Exemplo n.º 1
0
        public FormSelectConstant(DocProject project, DocConstant selection) : this()
        {
            this.m_project = project;

            Dictionary <string, DocConstant> processed = new Dictionary <string, DocConstant>();

            foreach (DocConstant constant in project.Constants)
            {
                ListViewItem lvi = new ListViewItem();
                lvi.Tag        = constant;
                lvi.Text       = constant.Name + (processed.ContainsKey(constant.Name) ? "_" + BuildingSmart.Utilities.Conversion.GlobalId.Format(constant.Uuid) : "");
                lvi.ImageIndex = 0;
                this.listView.Items.Add(lvi);

                if (selection == constant)
                {
                    lvi.Selected = true;
                }
            }
        }
Exemplo n.º 2
0
        public void Save()
        {
            SortedList <string, DocDefined>     mapDefined  = new SortedList <string, DocDefined>(this);
            SortedList <string, DocEnumeration> mapEnum     = new SortedList <string, DocEnumeration>(this);
            SortedList <string, DocSelect>      mapSelect   = new SortedList <string, DocSelect>(this);
            SortedList <string, DocEntity>      mapEntity   = new SortedList <string, DocEntity>(this);
            SortedList <string, DocFunction>    mapFunction = new SortedList <string, DocFunction>(this);
            SortedList <string, DocGlobalRule>  mapRule     = new SortedList <string, DocGlobalRule>(this);

            SortedList <string, DocObject> mapGeneral = new SortedList <string, DocObject>();

            foreach (DocSection docSection in this.m_project.Sections)
            {
                foreach (DocSchema docSchema in docSection.Schemas)
                {
                    if (this.m_included == null || this.m_included.ContainsKey(docSchema))
                    {
                        foreach (DocType docType in docSchema.Types)
                        {
                            if (this.m_included == null || this.m_included.ContainsKey(docType))
                            {
                                if (docType is DocDefined)
                                {
                                    if (!mapDefined.ContainsKey(docType.Name))
                                    {
                                        mapDefined.Add(docType.Name, (DocDefined)docType);
                                    }
                                }
                                else if (docType is DocEnumeration)
                                {
                                    mapEnum.Add(docType.Name, (DocEnumeration)docType);
                                }
                                else if (docType is DocSelect)
                                {
                                    mapSelect.Add(docType.Name, (DocSelect)docType);
                                }

                                if (!mapGeneral.ContainsKey(docType.Name))
                                {
                                    mapGeneral.Add(docType.Name, docType);
                                }
                            }
                        }

                        foreach (DocEntity docEnt in docSchema.Entities)
                        {
                            if (this.m_included == null || this.m_included.ContainsKey(docEnt))
                            {
                                if (!mapEntity.ContainsKey(docEnt.Name))
                                {
                                    mapEntity.Add(docEnt.Name, docEnt);
                                }
                                if (!mapGeneral.ContainsKey(docEnt.Name))
                                {
                                    mapGeneral.Add(docEnt.Name, docEnt);
                                }
                            }
                        }

                        foreach (DocFunction docFunc in docSchema.Functions)
                        {
                            if ((this.m_included == null || this.m_included.ContainsKey(docFunc)) && !mapFunction.ContainsKey(docFunc.Name))
                            {
                                mapFunction.Add(docFunc.Name, docFunc);
                            }
                        }

                        foreach (DocGlobalRule docRule in docSchema.GlobalRules)
                        {
                            if (this.m_included == null || this.m_included.ContainsKey(docRule))
                            {
                                mapRule.Add(docRule.Name, docRule);
                            }
                        }
                    }
                }
            }

            string dirpath = System.IO.Path.GetDirectoryName(this.m_filename);

            if (!System.IO.Directory.Exists(dirpath))
            {
                System.IO.Directory.CreateDirectory(dirpath);
            }

            using (System.IO.StreamWriter writer = new System.IO.StreamWriter(this.m_filename))
            {
                if (writer.BaseStream.CanSeek)
                {
                    writer.BaseStream.SetLength(0);
                }

                string schemaid = this.m_project.GetSchemaIdentifier();
                string org      = "buildingSMART International Limited";

                writer.Write("" +
                             "(*\r\n" +
                             "Copyright by:\r\n" +
                             org + ", 1996-" + DateTime.UtcNow.Year + "\r\n" +
                             "\r\n" +
                             "Any technical documentation made available by " + org + "\r\n" +
                             "is the copyrighted work of " + org + " and is owned by the \r\n" +
                             org + ". It may be photocopied, used in software development, \r\n" +
                             "or translated into another computer language without prior written consent from \r\n" +
                             org + " provided that full attribution is given. \r\n" +
                             "Prior written consent is required if changes are made to the technical specification.\r\n" +
                             "\r\n" +
                             "This material is delivered to you as is and " + org + " makes \r\n" +
                             "no warranty of any kind with regard to it, including, but not limited to, the implied \r\n" +
                             "warranties as to its accuracy or fitness for a particular purpose. Any use of the \r\n" +
                             "technical documentation or the information contained therein is at the risk of the user. \r\n" +
                             "Documentation may include technical or other inaccuracies or typographical errors. \r\n" +
                             org + " shall not be liable for errors contained therein or \r\n" +
                             "for incidental consequential damages in connection with the furnishing, performance or use \r\n" +
                             "of the material. The information contained in this document is subject to change without notice.\r\n" +
                             "\r\n" +
                             "Issue date:\r\n" +
                             DateTime.Today.ToLongDateString() + "\r\n" + //"December 27, 2012\r\n" +
                             "\r\n" +
                             "*)\r\n" +
                             "\r\n");
                writer.WriteLine("SCHEMA " + schemaid.ToUpper() + ";");
                writer.WriteLine();

                // stripped optional applicable if MVD is used
                if (this.m_included != null)
                {
                    writer.WriteLine("TYPE IfcStrippedOptional = BOOLEAN;");
                    writer.WriteLine("END_TYPE;");
                    writer.WriteLine();
                }

                // defined types
                foreach (DocDefined docDef in mapDefined.Values)
                {
                    writer.Write("TYPE ");
                    writer.Write(docDef.Name);
                    writer.Write(" = ");

                    if (docDef.Aggregation != null)
                    {
                        WriteExpressAggregation(writer, docDef.Aggregation);
                    }

                    writer.Write(docDef.DefinedType);

                    string length = "";
                    if (docDef.Length > 0)
                    {
                        length = "(" + docDef.Length.ToString() + ")";
                    }
                    else if (docDef.Length < 0)
                    {
                        int len = -docDef.Length;
                        length = "(" + len.ToString() + ") FIXED";
                    }
                    writer.Write(length);

                    writer.WriteLine(";");

                    if (docDef.WhereRules.Count > 0)
                    {
                        writer.WriteLine(" WHERE");
                        foreach (DocWhereRule where in docDef.WhereRules)
                        {
                            writer.Write("\t");
                            writer.Write(where.Name);
                            writer.Write(" : ");
                            writer.Write(MakeLongFormExpression(where.Expression, schemaid));
                            writer.WriteLine(";");
                        }
                    }

                    writer.WriteLine("END_TYPE;");
                    writer.WriteLine();
                }

                // enumerations
                foreach (DocEnumeration docEnum in mapEnum.Values)
                {
                    writer.Write("TYPE ");
                    writer.Write(docEnum.Name);
                    writer.Write(" = ENUMERATION OF");
                    writer.WriteLine();

                    for (int i = 0; i < docEnum.Constants.Count; i++)
                    {
                        DocConstant docConst = docEnum.Constants[i];
                        if (i == 0)
                        {
                            writer.Write("\t(");
                        }
                        else
                        {
                            writer.Write("\t,");
                        }

                        writer.Write(docConst.Name);

                        if (i == docEnum.Constants.Count - 1)
                        {
                            writer.WriteLine(");");
                        }
                        else
                        {
                            writer.WriteLine();
                        }
                    }

                    writer.WriteLine("END_TYPE;");
                    writer.WriteLine();
                }

                // selects
                foreach (DocSelect docSelect in mapSelect.Values)
                {
                    writer.Write("TYPE ");
                    writer.Write(docSelect.Name);
                    writer.Write(" = SELECT");
                    writer.WriteLine();


                    SortedList <string, DocSelectItem> sortSelect = new SortedList <string, DocSelectItem>(this);
                    foreach (DocSelectItem docSelectItem in docSelect.Selects)
                    {
                        if (!sortSelect.ContainsKey(docSelectItem.Name))
                        {
                            sortSelect.Add(docSelectItem.Name, docSelectItem);
                        }
                        else
                        {
                            this.ToString();
                        }
                    }

                    int nSelect = 0;
                    for (int i = 0; i < sortSelect.Keys.Count; i++)
                    {
                        DocSelectItem docConst = sortSelect.Values[i];

                        DocObject docRefEnt = null;
                        if (mapGeneral.TryGetValue(docConst.Name, out docRefEnt))
                        {
                            if (this.m_included == null || this.m_included.ContainsKey(docRefEnt))
                            {
                                if (nSelect == 0)
                                {
                                    writer.Write("\t(");
                                }
                                else
                                {
                                    writer.WriteLine();
                                    writer.Write("\t,");
                                }
                                nSelect++;

                                writer.Write(docConst.Name);
                            }
                        }
                    }

                    writer.WriteLine(");");

                    writer.WriteLine("END_TYPE;");
                    writer.WriteLine();
                }

                // entities
                foreach (DocEntity docEntity in mapEntity.Values)
                {
                    writer.Write("ENTITY ");
                    writer.Write(docEntity.Name);

                    if ((docEntity.IsAbstract()))
                    {
                        writer.WriteLine();
                        writer.Write(" ABSTRACT");
                    }

                    // build up list of subtypes from other schemas
                    SortedList <string, DocEntity> subtypes = new SortedList <string, DocEntity>(this); // sort to match Visual Express
                    foreach (DocEntity eachent in mapEntity.Values)
                    {
                        if (eachent.BaseDefinition != null && eachent.BaseDefinition.Equals(docEntity.Name))
                        {
                            subtypes.Add(eachent.Name, eachent);
                        }
                    }
                    if (subtypes.Count > 0)
                    {
                        StringBuilder sb = new StringBuilder();

                        // Capture all subtypes, not just those within schema
                        int countsub = 0;
                        foreach (string ds in subtypes.Keys)
                        {
                            DocEntity refent = subtypes[ds];
                            if (this.m_included == null || this.m_included.ContainsKey(refent))
                            {
                                countsub++;

                                if (sb.Length != 0)
                                {
                                    sb.Append("\r\n    ,");
                                }

                                sb.Append(ds);
                            }
                        }

                        if (!docEntity.IsAbstract())
                        {
                            writer.WriteLine();
                        }

                        if (countsub > 1 || this.m_oneof)
                        {
                            writer.Write(" SUPERTYPE OF (ONEOF\r\n    (" + sb.ToString() + "))");
                        }
                        else if (countsub == 1)
                        {
                            writer.Write(" SUPERTYPE OF (" + sb.ToString() + ")");
                        }
                    }

                    if (docEntity.BaseDefinition != null)
                    {
                        writer.WriteLine();
                        writer.Write(" SUBTYPE OF (");
                        writer.Write(docEntity.BaseDefinition);
                        writer.Write(")");
                    }


                    writer.WriteLine(";");

                    // direct attributes
                    bool hasinverse = false;
                    bool hasderived = false;
                    foreach (DocAttribute attr in docEntity.Attributes)
                    {
                        if (attr.Inverse == null && attr.Derived == null)
                        {
                            writer.Write("\t");
                            writer.Write(attr.Name);
                            writer.Write(" : ");

                            if (attr.IsOptional)
                            {
                                writer.Write("OPTIONAL ");
                            }

                            WriteExpressAggregation(writer, attr);

                            if (this.m_included == null || this.m_included.ContainsKey(attr))
                            {
                                writer.Write(attr.DefinedType);
                            }
                            else
                            {
                                writer.Write("IfcStrippedOptional");
                            }
                            writer.WriteLine(";");
                        }
                        else if (attr.Inverse != null && attr.Derived == null)
                        {
                            DocObject docref = null;
                            if (mapGeneral.TryGetValue(attr.DefinedType, out docref))
                            {
                                if (this.m_included == null || this.m_included.ContainsKey(docref))
                                {
                                    hasinverse = true;
                                }
                            }
                        }
                        else if (attr.Derived != null)
                        {
                            hasderived = true;
                        }
                    }

                    // derived attributes
                    if (hasderived)
                    {
                        writer.WriteLine(" DERIVE");

                        foreach (DocAttribute attr in docEntity.Attributes)
                        {
                            if (attr.Derived != null)
                            {
                                // determine the superclass having the attribute
                                DocEntity found = null;

                                DocEntity super = docEntity;
                                while (super != null && found == null && super.BaseDefinition != null)
                                {
                                    super = mapEntity[super.BaseDefinition] as DocEntity;
                                    if (super != null)
                                    {
                                        foreach (DocAttribute docattr in super.Attributes)
                                        {
                                            if (docattr.Name.Equals(attr.Name))
                                            {
                                                // found class
                                                found = super;
                                                break;
                                            }
                                        }
                                    }
                                }

                                writer.Write("\t");
                                if (found != null)
                                {
                                    // overridden attribute
                                    writer.Write("SELF\\");
                                    writer.Write(found.Name);
                                    writer.Write(".");
                                }

                                writer.Write(attr.Name);
                                writer.Write(" : ");

                                WriteExpressAggregation(writer, attr);
                                writer.Write(attr.DefinedType);

                                writer.Write(" := ");
                                writer.Write(attr.Derived);
                                writer.WriteLine(";");
                            }
                        }
                    }

                    // inverse attributes
                    if (hasinverse)
                    {
                        writer.WriteLine(" INVERSE");

                        foreach (DocAttribute attr in docEntity.Attributes)
                        {
                            if (attr.Inverse != null && attr.Derived == null)
                            {
                                DocObject docref = null;
                                if (mapGeneral.TryGetValue(attr.DefinedType, out docref))
                                {
                                    if (this.m_included == null || this.m_included.ContainsKey(docref))
                                    {
                                        writer.Write("\t");
                                        writer.Write(attr.Name);
                                        writer.Write(" : ");

                                        WriteExpressAggregation(writer, attr);

                                        writer.Write(attr.DefinedType);
                                        writer.Write(" FOR ");
                                        writer.Write(attr.Inverse);
                                        writer.WriteLine(";");
                                    }
                                }
                            }
                        }
                    }

                    // unique rules
                    if (docEntity.UniqueRules.Count > 0)
                    {
                        writer.WriteLine(" UNIQUE");
                        foreach (DocUniqueRule where in docEntity.UniqueRules)
                        {
                            writer.Write("\t");
                            writer.Write(where.Name);
                            writer.Write(" : ");
                            foreach (DocUniqueRuleItem ruleitem in where.Items)
                            {
                                if (ruleitem != where.Items[0])
                                {
                                    writer.Write(", ");
                                }

                                writer.Write(ruleitem.Name);
                            }
                            writer.WriteLine(";");
                        }
                    }

                    // where rules
                    if (docEntity.WhereRules.Count > 0)
                    {
                        writer.WriteLine(" WHERE");
                        foreach (DocWhereRule where in docEntity.WhereRules)
                        {
                            writer.Write("\t");
                            writer.Write(where.Name);
                            writer.Write(" : ");
                            writer.Write(MakeLongFormExpression(where.Expression, schemaid));
                            writer.WriteLine(";");
                        }
                    }

                    writer.WriteLine("END_ENTITY;");
                    writer.WriteLine();
                }

                // functions
                foreach (DocFunction docFunction in mapFunction.Values)
                {
                    writer.Write("FUNCTION ");
                    writer.WriteLine(docFunction.Name);
                    writer.WriteLine(MakeLongFormExpression(docFunction.Expression, schemaid));
                    writer.WriteLine("END_FUNCTION;");
                    writer.WriteLine();
                }

                // rules
                foreach (DocGlobalRule docRule in mapRule.Values)
                {
                    writer.Write("RULE ");
                    writer.Write(docRule.Name);
                    writer.WriteLine(" FOR");
                    writer.Write("\t(");
                    writer.Write(docRule.ApplicableEntity);
                    writer.WriteLine(");");

                    writer.WriteLine(docRule.Expression);

                    // where
                    writer.WriteLine("    WHERE");
                    foreach (DocWhereRule docWhere in docRule.WhereRules)
                    {
                        writer.Write("      ");
                        writer.Write(docWhere.Name);
                        writer.Write(" : ");
                        writer.Write(MakeLongFormExpression(docWhere.Expression, schemaid));
                        writer.WriteLine(";");
                    }

                    writer.WriteLine("END_RULE;");
                    writer.WriteLine();
                }

                writer.WriteLine("END_SCHEMA;");
            }
        }
Exemplo n.º 3
0
        /// <summary>
        /// Creates or returns emitted type, or NULL if no such type.
        /// </summary>
        /// <param name="map"></param>
        /// <param name="typename"></param>
        /// <returns></returns>
        public Type RegisterType(string strtype)
        {
            // this implementation maps direct and inverse attributes to fields for brevity; a production implementation would use properties as well

            if (strtype == null)
            {
                return(typeof(object));
            }

            Type type = null;

            // resolve standard types
            switch (strtype)
            {
            case "INTEGER":
                type = typeof(long);
                break;

            case "REAL":
            case "NUMBER":
                type = typeof(double);
                break;

            case "BOOLEAN":
            case "LOGICAL":
                type = typeof(bool);
                break;

            case "STRING":
                type = typeof(string);
                break;

            case "BINARY":
            case "BINARY (32)":
                type = typeof(byte[]);
                break;
            }

            if (type != null)
            {
                return(type);
            }

            // check for existing mapped type
            if (this.m_types.TryGetValue(strtype, out type))
            {
                return(type);
            }

            // look up
            DocObject docType = null;

            if (!this.m_definitions.TryGetValue(strtype, out docType))
            {
                return(null);
            }

            string schema = this.m_namespaces[docType.Name];

            // not yet exist: create it
            TypeAttributes attr = TypeAttributes.Public;

            if (docType is DocEntity)
            {
                attr |= TypeAttributes.Class;

                DocEntity docEntity = (DocEntity)docType;
                if (docEntity.IsAbstract)
                {
                    attr |= TypeAttributes.Abstract;
                }

                Type typebase = RegisterType(docEntity.BaseDefinition);

                // calling base class may result in this class getting defined (IFC2x3 schema with IfcBuildingElement), so check again
                if (this.m_types.TryGetValue(strtype, out type))
                {
                    return(type);
                }

                TypeBuilder tb = this.m_module.DefineType(this.m_rootnamespace + schema + "." + docType.Name, attr, typebase);

                // add typebuilder to map temporarily in case referenced by an attribute within same class or base class
                this.m_types.Add(strtype, tb);

                // custom attributes (required for JSON serialization)
                ConstructorInfo        conContract           = (typeof(DataContractAttribute).GetConstructor(new Type[] { }));
                PropertyInfo           propContractReference = typeof(DataContractAttribute).GetProperty("IsReference");
                CustomAttributeBuilder cbContract            = new CustomAttributeBuilder(conContract, new object[] { }, new PropertyInfo[] { propContractReference }, new object[] { false });      // consider setting IsReference to true if/when serializers like JSON support such referencing
                tb.SetCustomAttribute(cbContract);


                string displayname = docType.Name;
                if (displayname != null)
                {
                    ConstructorInfo        conReq = typeof(DisplayNameAttribute).GetConstructor(new Type[] { typeof(string) });
                    CustomAttributeBuilder cabReq = new CustomAttributeBuilder(conReq, new object[] { displayname });
                    tb.SetCustomAttribute(cabReq);
                }

                string description = docType.Documentation;
                if (description != null)
                {
                    ConstructorInfo        conReq = typeof(DescriptionAttribute).GetConstructor(new Type[] { typeof(string) });
                    CustomAttributeBuilder cabReq = new CustomAttributeBuilder(conReq, new object[] { description });
                    tb.SetCustomAttribute(cabReq);
                }


                // interfaces implemented by type (SELECTS)
                foreach (DocDefinition docdef in this.m_definitions.Values)
                {
                    if (docdef is DocSelect)
                    {
                        DocSelect docsel = (DocSelect)docdef;
                        foreach (DocSelectItem dsi in docsel.Selects)
                        {
                            if (strtype.Equals(dsi.Name))
                            {
                                // register
                                Type typeinterface = this.RegisterType(docdef.Name);
                                tb.AddInterfaceImplementation(typeinterface);
                            }
                        }
                    }
                }

                Dictionary <string, FieldInfo> mapField = new Dictionary <string, FieldInfo>();
                this.m_fields.Add(tb, mapField);

                ConstructorInfo conMember  = typeof(DataMemberAttribute).GetConstructor(new Type[] { /*typeof(int)*/ });
                ConstructorInfo conInverse = typeof(InversePropertyAttribute).GetConstructor(new Type[] { typeof(string) });

                PropertyInfo propMemberOrder = typeof(DataMemberAttribute).GetProperty("Order");

                int order = 0;
                foreach (DocAttribute docAttribute in docEntity.Attributes)
                {
                    DocObject docRef = null;
                    if (docAttribute.DefinedType != null)
                    {
                        this.m_definitions.TryGetValue(docAttribute.DefinedType, out docRef);
                    }

                    // exclude derived attributes
                    if (String.IsNullOrEmpty(docAttribute.Derived))
                    {
                        Type typefield = RegisterType(docAttribute.DefinedType);
                        if (typefield == null)
                        {
                            typefield = typeof(object);                             // excluded from scope
                        }
                        if (docAttribute.AggregationType != 0)
                        {
                            if (docAttribute.AggregationAttribute != null)
                            {
                                // list of list
                                switch (docAttribute.AggregationAttribute.GetAggregation())
                                {
                                case DocAggregationEnum.SET:
                                    typefield = typeof(ISet <>).MakeGenericType(new Type[] { typefield });
                                    break;

                                case DocAggregationEnum.LIST:
                                default:
                                    typefield = typeof(IList <>).MakeGenericType(new Type[] { typefield });
                                    break;
                                }
                            }

                            switch (docAttribute.GetAggregation())
                            {
                            case DocAggregationEnum.SET:
                                typefield = typeof(ISet <>).MakeGenericType(new Type[] { typefield });
                                break;

                            case DocAggregationEnum.LIST:
                            default:
                                typefield = typeof(IList <>).MakeGenericType(new Type[] { typefield });
                                break;
                            }
                        }
                        else if (typefield.IsValueType && docAttribute.IsOptional)
                        {
                            typefield = typeof(Nullable <>).MakeGenericType(new Type[] { typefield });
                        }

                        FieldBuilder fb = tb.DefineField("_" + docAttribute.Name, typefield, FieldAttributes.Private);
                        mapField.Add(docAttribute.Name, fb);


                        PropertyBuilder pb = RegisterProperty(docAttribute.Name, typefield, tb, fb);


                        if (String.IsNullOrEmpty(docAttribute.Inverse))
                        {
                            // direct attributes are fields marked for serialization
                            CustomAttributeBuilder cb = new CustomAttributeBuilder(conMember, new object[] { }, new PropertyInfo[] { propMemberOrder }, new object[] { order });
                            pb.SetCustomAttribute(cb);
                            order++;

                            // mark if required
                            if (!docAttribute.IsOptional)
                            {
                                ConstructorInfo        conReq = typeof(RequiredAttribute).GetConstructor(new Type[] { });
                                CustomAttributeBuilder cabReq = new CustomAttributeBuilder(conReq, new object[] { });
                                pb.SetCustomAttribute(cabReq);
                            }
                        }
                        else
                        {
                            // inverse attributes are fields marked for lookup
                            CustomAttributeBuilder cb = new CustomAttributeBuilder(conInverse, new object[] { docAttribute.Inverse });
                            pb.SetCustomAttribute(cb);
                        }

                        // XML
                        ConstructorInfo        conXSD;
                        CustomAttributeBuilder cabXSD;
                        if (docAttribute.AggregationAttribute == null && (docRef is DocDefined || docRef is DocEnumeration))
                        {
                            conXSD = typeof(XmlAttributeAttribute).GetConstructor(new Type[] { });
                            cabXSD = new CustomAttributeBuilder(conXSD, new object[] { });
                            pb.SetCustomAttribute(cabXSD);
                        }
                        else
                        {
                            switch (docAttribute.XsdFormat)
                            {
                            case DocXsdFormatEnum.Element:
                                conXSD = typeof(XmlElementAttribute).GetConstructor(new Type[] { typeof(string) });
                                cabXSD = new CustomAttributeBuilder(conXSD, new object[] { docAttribute.DefinedType });
                                pb.SetCustomAttribute(cabXSD);
                                break;

                            case DocXsdFormatEnum.Attribute:
                                conXSD = typeof(XmlElementAttribute).GetConstructor(new Type[] { });
                                cabXSD = new CustomAttributeBuilder(conXSD, new object[] { });
                                pb.SetCustomAttribute(cabXSD);
                                break;

                            case DocXsdFormatEnum.Hidden:
                                conXSD = typeof(XmlIgnoreAttribute).GetConstructor(new Type[] { });
                                cabXSD = new CustomAttributeBuilder(conXSD, new object[] { });
                                pb.SetCustomAttribute(cabXSD);
                                break;
                            }
                        }

                        // documentation
                        string fielddisplayname = docAttribute.Name;
                        if (displayname != null)
                        {
                            ConstructorInfo        conReq = typeof(DisplayNameAttribute).GetConstructor(new Type[] { typeof(string) });
                            CustomAttributeBuilder cabReq = new CustomAttributeBuilder(conReq, new object[] { fielddisplayname });
                            pb.SetCustomAttribute(cabReq);
                        }

                        string fielddescription = docAttribute.Documentation;
                        if (description != null)
                        {
                            ConstructorInfo        conReq = typeof(DescriptionAttribute).GetConstructor(new Type[] { typeof(string) });
                            CustomAttributeBuilder cabReq = new CustomAttributeBuilder(conReq, new object[] { fielddescription });
                            pb.SetCustomAttribute(cabReq);
                        }
                    }
                }


                // remove from typebuilder
                this.m_types.Remove(strtype);

                type = tb;                 // avoid circular conditions -- generate type afterwords
            }
            else if (docType is DocSelect)
            {
                attr |= TypeAttributes.Interface | TypeAttributes.Abstract;
                TypeBuilder tb = this.m_module.DefineType(this.m_rootnamespace + schema + "." + docType.Name, attr);

                // interfaces implemented by type (SELECTS)
                foreach (DocDefinition docdef in this.m_definitions.Values)
                {
                    if (docdef is DocSelect)
                    {
                        DocSelect docsel = (DocSelect)docdef;
                        foreach (DocSelectItem dsi in docsel.Selects)
                        {
                            if (strtype.Equals(dsi.Name))
                            {
                                // register
                                Type typeinterface = this.RegisterType(docdef.Name);
                                tb.AddInterfaceImplementation(typeinterface);
                            }
                        }
                    }
                }

                type = tb.CreateType();
            }
            else if (docType is DocEnumeration)
            {
                DocEnumeration docEnum = (DocEnumeration)docType;
                EnumBuilder    eb      = this.m_module.DefineEnum(schema + "." + docType.Name, TypeAttributes.Public, typeof(int));

                for (int i = 0; i < docEnum.Constants.Count; i++)
                {
                    DocConstant  docConst = docEnum.Constants[i];
                    FieldBuilder fb       = eb.DefineLiteral(docConst.Name, (int)i);

                    foreach (DocLocalization docLocal in docConst.Localization)
                    {
                        CustomAttributeBuilder cab = docLocal.ToCustomAttributeBuilder();
                        if (cab != null)
                        {
                            fb.SetCustomAttribute(cab);
                        }
                    }
                }

                type = eb.CreateType();
            }
            else if (docType is DocDefined)
            {
                DocDefined docDef = (DocDefined)docType;
                attr |= TypeAttributes.Sealed;

                if (docDef.DefinedType == docDef.Name)
                {
                    return(null);
                }

                TypeBuilder tb = this.m_module.DefineType(this.m_rootnamespace + schema + "." + docType.Name, attr, typeof(ValueType));

                // interfaces implemented by type (SELECTS)
                foreach (DocDefinition docdef in this.m_definitions.Values)
                {
                    if (docdef is DocSelect)
                    {
                        DocSelect docsel = (DocSelect)docdef;
                        foreach (DocSelectItem dsi in docsel.Selects)
                        {
                            if (strtype.Equals(dsi.Name))
                            {
                                // register
                                Type typeinterface = RegisterType(docdef.Name);
                                tb.AddInterfaceImplementation(typeinterface);
                            }
                        }
                    }
                }

                Type typeliteral = RegisterType(docDef.DefinedType);
                if (typeliteral != null)
                {
                    if (docDef.Aggregation != null && docDef.Aggregation.AggregationType != 0)
                    {
                        switch (docDef.Aggregation.GetAggregation())
                        {
                        case DocAggregationEnum.SET:
                            typeliteral = typeof(ISet <>).MakeGenericType(new Type[] { typeliteral });
                            break;

                        case DocAggregationEnum.LIST:
                        default:
                            typeliteral = typeof(IList <>).MakeGenericType(new Type[] { typeliteral });
                            break;
                        }
                    }
                    else
                    {
#if false // now use direct type -- don't recurse
                        FieldInfo fieldval = typeliteral.GetField("Value");
                        while (fieldval != null)
                        {
                            typeliteral = fieldval.FieldType;
                            fieldval    = typeliteral.GetField("Value");
                        }
#endif
                    }

                    FieldBuilder fieldValue = tb.DefineField("Value", typeliteral, FieldAttributes.Public);

                    RegisterProperty("Value", typeliteral, tb, fieldValue);



                    type = tb.CreateType();

                    Dictionary <string, FieldInfo> mapField = new Dictionary <string, FieldInfo>();
                    mapField.Add("Value", fieldValue);
                    this.m_fields.Add(type, mapField);
                }
            }

            this.m_types.Add(strtype, type);
            return(type);
        }
Exemplo n.º 4
0
        /// <summary>
        /// Creates or returns emitted type, or NULL if no such type.
        /// </summary>
        /// <param name="map"></param>
        /// <param name="typename"></param>
        /// <returns></returns>
        public Type RegisterType(string strtype)
        {
            // this implementation maps direct and inverse attributes to fields for brevity; a production implementation would use properties as well

            if (strtype == null)
            {
                return(typeof(SEntity));
            }

            Type type = null;

            // resolve standard types
            switch (strtype)
            {
            case "INTEGER":
                type = typeof(long);
                break;

            case "REAL":
            case "NUMBER":
                type = typeof(double);
                break;

            case "BOOLEAN":
            case "LOGICAL":
                type = typeof(bool);
                break;

            case "STRING":
                type = typeof(string);
                break;

            case "BINARY":
            case "BINARY (32)":
                type = typeof(byte[]);
                break;
            }

            if (type != null)
            {
                return(type);
            }

            // check for existing mapped type
            if (this.m_types.TryGetValue(strtype, out type))
            {
                return(type);
            }

            // look up
            DocObject docType = null;

            if (!this.m_definitions.TryGetValue(strtype, out docType))
            {
                return(null);
            }

            string schema = this.m_namespaces[docType.Name];

            // not yet exist: create it
            TypeAttributes attr = TypeAttributes.Public;

            if (docType is DocEntity)
            {
                attr |= TypeAttributes.Class;

                DocEntity docEntity = (DocEntity)docType;
                if (docEntity.IsAbstract())
                {
                    attr |= TypeAttributes.Abstract;
                }

                Type typebase = RegisterType(docEntity.BaseDefinition);

                // calling base class may result in this class getting defined (IFC2x3 schema with IfcBuildingElement), so check again
                if (this.m_types.TryGetValue(strtype, out type))
                {
                    return(type);
                }

                TypeBuilder tb = this.m_module.DefineType(schema + "." + docType.Name, attr, typebase);

                // add typebuilder to map temporarily in case referenced by an attribute within same class or base class
                this.m_types.Add(strtype, tb);

                // custom attributes (required for JSON serialization)
                ConstructorInfo        conContract           = (typeof(DataContractAttribute).GetConstructor(new Type[] { }));
                PropertyInfo           propContractReference = typeof(DataContractAttribute).GetProperty("IsReference");
                CustomAttributeBuilder cbContract            = new CustomAttributeBuilder(conContract, new object[] { }, new PropertyInfo[] { propContractReference }, new object[] { false }); // consider setting IsReference to true if/when serializers like JSON support such referencing
                tb.SetCustomAttribute(cbContract);

                // interfaces implemented by type (SELECTS)
                foreach (DocDefinition docdef in this.m_definitions.Values)
                {
                    if (docdef is DocSelect)
                    {
                        DocSelect docsel = (DocSelect)docdef;
                        foreach (DocSelectItem dsi in docsel.Selects)
                        {
                            if (strtype.Equals(dsi.Name))
                            {
                                // register
                                Type typeinterface = this.RegisterType(docdef.Name);
                                tb.AddInterfaceImplementation(typeinterface);
                            }
                        }
                    }
                }

                Dictionary <string, FieldInfo> mapField = new Dictionary <string, FieldInfo>();
                this.m_fields.Add(tb, mapField);

                ConstructorInfo conMember = typeof(DataMemberAttribute).GetConstructor(new Type[] { /*typeof(int)*/ });
                ConstructorInfo conLookup = typeof(DataLookupAttribute).GetConstructor(new Type[] { typeof(string) });

                PropertyInfo propMemberOrder = typeof(DataMemberAttribute).GetProperty("Order");

                int order = 0;
                foreach (DocAttribute docAttribute in docEntity.Attributes)
                {
                    // exclude derived attributes
                    if (String.IsNullOrEmpty(docAttribute.Derived))
                    {
                        Type typefield = RegisterType(docAttribute.DefinedType);
                        if (typefield == null)
                        {
                            typefield = typeof(object); // excluded from scope
                        }
                        if (docAttribute.AggregationType != 0)
                        {
                            if (docAttribute.AggregationAttribute != null)
                            {
                                // nested collection, e.g. IfcCartesianPointList3D
                                typefield = typeof(List <>).MakeGenericType(new Type[] { typefield });
                            }

                            typefield = typeof(List <>).MakeGenericType(new Type[] { typefield });
                        }
                        else if (typefield.IsValueType && docAttribute.IsOptional)
                        {
                            typefield = typeof(Nullable <>).MakeGenericType(new Type[] { typefield });
                        }

                        FieldBuilder fb = tb.DefineField(docAttribute.Name, typefield, FieldAttributes.Public); // public for now
                        mapField.Add(docAttribute.Name, fb);

                        if (String.IsNullOrEmpty(docAttribute.Inverse))
                        {
                            // direct attributes are fields marked for serialization
                            //CustomAttributeBuilder cb = new CustomAttributeBuilder(conMember, new object[] { order });
                            CustomAttributeBuilder cb = new CustomAttributeBuilder(conMember, new object[] {}, new PropertyInfo[] { propMemberOrder }, new object[] { order });
                            fb.SetCustomAttribute(cb);
                            order++;
                        }
                        else
                        {
                            // inverse attributes are fields marked for lookup
                            CustomAttributeBuilder cb = new CustomAttributeBuilder(conLookup, new object[] { docAttribute.Inverse });
                            fb.SetCustomAttribute(cb);
                        }
                    }
                }


                // remove from typebuilder
                this.m_types.Remove(strtype);

                type = tb; // avoid circular conditions -- generate type afterwords
            }
            else if (docType is DocSelect)
            {
                attr |= TypeAttributes.Interface | TypeAttributes.Abstract;
                TypeBuilder tb = this.m_module.DefineType(schema + "." + docType.Name, attr);

                // interfaces implemented by type (SELECTS)
                foreach (DocDefinition docdef in this.m_definitions.Values)
                {
                    if (docdef is DocSelect)
                    {
                        DocSelect docsel = (DocSelect)docdef;
                        foreach (DocSelectItem dsi in docsel.Selects)
                        {
                            if (strtype.Equals(dsi.Name))
                            {
                                // register
                                Type typeinterface = this.RegisterType(docdef.Name);
                                tb.AddInterfaceImplementation(typeinterface);
                            }
                        }
                    }
                }

                type = tb.CreateType();
            }
            else if (docType is DocEnumeration)
            {
                DocEnumeration docEnum = (DocEnumeration)docType;
                EnumBuilder    eb      = this.m_module.DefineEnum(schema + "." + docType.Name, TypeAttributes.Public, typeof(int));

                for (int i = 0; i < docEnum.Constants.Count; i++)
                {
                    DocConstant docConst = docEnum.Constants[i];
                    eb.DefineLiteral(docConst.Name, (int)i);
                }

                type = eb.CreateType();
            }
            else if (docType is DocDefined)
            {
                DocDefined docDef = (DocDefined)docType;
                attr |= TypeAttributes.Sealed;

                if (docDef.DefinedType == docDef.Name)
                {
                    return(null);
                }

                TypeBuilder tb = this.m_module.DefineType(schema + "." + docType.Name, attr, typeof(ValueType));

                // interfaces implemented by type (SELECTS)
                foreach (DocDefinition docdef in this.m_definitions.Values)
                {
                    if (docdef is DocSelect)
                    {
                        DocSelect docsel = (DocSelect)docdef;
                        foreach (DocSelectItem dsi in docsel.Selects)
                        {
                            if (strtype.Equals(dsi.Name))
                            {
                                // register
                                Type typeinterface = RegisterType(docdef.Name);
                                tb.AddInterfaceImplementation(typeinterface);
                            }
                        }
                    }
                }

                Type typeliteral = RegisterType(docDef.DefinedType);
                if (typeliteral != null)
                {
                    if (docDef.Aggregation != null && docDef.Aggregation.AggregationType != 0)
                    {
                        typeliteral = typeof(List <>).MakeGenericType(new Type[] { typeliteral });
                    }
                    else
                    {
                        FieldInfo fieldval = typeliteral.GetField("Value");
                        while (fieldval != null)
                        {
                            typeliteral = fieldval.FieldType;
                            fieldval    = typeliteral.GetField("Value");
                        }
                    }

                    FieldBuilder fieldValue = tb.DefineField("Value", typeliteral, FieldAttributes.Public);

                    type = tb.CreateType();

                    Dictionary <string, FieldInfo> mapField = new Dictionary <string, FieldInfo>();
                    mapField.Add("Value", fieldValue);
                    this.m_fields.Add(type, mapField);
                }
            }

            this.m_types.Add(strtype, type);
            return(type);
        }
Exemplo n.º 5
0
        public static void LoadAssembly(DocProject project, Assembly assem)
        {
            // look through classes of assembly
            foreach (Type t in assem.GetTypes())
            {
                if (t.Namespace != null)
                {
                    string[]   namespaceparts = t.Namespace.Split('.');
                    string     schema         = namespaceparts[namespaceparts.Length - 1];
                    DocSection docSection     = null;
                    if (t.Namespace.EndsWith("Resource"))
                    {
                        docSection = project.Sections[7];
                    }
                    else if (t.Namespace.EndsWith("Domain"))
                    {
                        docSection = project.Sections[6];
                    }
                    else if (t.Namespace.Contains("Shared"))
                    {
                        docSection = project.Sections[5];
                    }
                    else
                    {
                        docSection = project.Sections[4];                         // kernel, extensions
                    }

                    // find schema
                    DocSchema docSchema = null;
                    foreach (DocSchema docEachSchema in docSection.Schemas)
                    {
                        if (docEachSchema.Name.Equals(schema))
                        {
                            docSchema = docEachSchema;
                            break;
                        }
                    }

                    if (docSchema == null)
                    {
                        docSchema      = new DocSchema();
                        docSchema.Name = schema;
                        docSection.Schemas.Add(docSchema);
                        docSection.SortSection();
                    }

                    DocDefinition docDef = null;
                    if (t.IsEnum)
                    {
                        DocEnumeration docEnum = new DocEnumeration();
                        docSchema.Types.Add(docEnum);
                        docDef = docEnum;

                        System.Reflection.FieldInfo[] fields = t.GetFields(System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Public);
                        foreach (System.Reflection.FieldInfo field in fields)
                        {
                            DocConstant docConst = new DocConstant();
                            docEnum.Constants.Add(docConst);
                            docConst.Name = field.Name;

                            DescriptionAttribute[] attrs = (DescriptionAttribute[])field.GetCustomAttributes(typeof(DescriptionAttribute), false);
                            if (attrs.Length == 1)
                            {
                                docConst.Documentation = attrs[0].Description;
                            }
                        }
                    }
                    else if (t.IsValueType)
                    {
                        PropertyInfo[] fields = t.GetProperties(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public);
                        if (fields.Length > 0)
                        {
                            Type typeField = fields[0].PropertyType;

                            DocDefined docDefined = new DocDefined();
                            docSchema.Types.Add(docDefined);
                            docDef = docDefined;
                            docDefined.DefinedType = FormatCSC.GetExpressType(typeField);

                            if (typeField.IsGenericType)
                            {
                                Type typeGeneric = typeField.GetGenericTypeDefinition();
                                typeField = typeField.GetGenericArguments()[0];
                                if (typeGeneric == typeof(ISet <>) ||
                                    typeGeneric == typeof(HashSet <>))
                                {
                                    docDefined.Aggregation = new DocAttribute();
                                    docDefined.Aggregation.AggregationType = (int)DocAggregationEnum.SET;
                                }
                                else if (typeGeneric == typeof(IList <>) ||
                                         typeGeneric == typeof(List <>))
                                {
                                    docDefined.Aggregation = new DocAttribute();
                                    docDefined.Aggregation.AggregationType = (int)DocAggregationEnum.LIST;
                                }
                            }

                            MaxLengthAttribute mxa = (MaxLengthAttribute)fields[0].GetCustomAttribute(typeof(MaxLengthAttribute));
                            if (mxa != null)
                            {
                                docDefined.Length = mxa.Length;
                            }
                        }
                    }
                    else if (t.IsInterface)
                    {
                        DocSelect docSelect = new DocSelect();
                        docSchema.Types.Add(docSelect);
                        docDef = docSelect;
                    }
                    else if (t.IsClass)
                    {
                        DocEntity docEntity = new DocEntity();
                        docSchema.Entities.Add(docEntity);
                        docDef = docEntity;

                        if (t.BaseType != null)
                        {
                            if (t.BaseType != typeof(object) && t.BaseType.Name != "SEntity")                             // back-compat for reflecting on IfcDoc types to generate Express
                            {
                                docEntity.BaseDefinition = t.BaseType.Name;
                            }
                        }

                        docEntity.IsAbstract = t.IsAbstract;

                        Dictionary <int, DocAttribute> attrsDirect  = new Dictionary <int, DocAttribute>();
                        List <DocAttribute>            attrsInverse = new List <DocAttribute>();
                        PropertyInfo[] fields = t.GetProperties(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public | BindingFlags.DeclaredOnly);
                        foreach (PropertyInfo field in fields)
                        {
                            DocAttribute docAttr = new DocAttribute();
                            docAttr.Name = field.Name;

                            Type typeField = field.PropertyType;
                            if (typeField.IsGenericType)
                            {
                                Type typeGeneric = typeField.GetGenericTypeDefinition();
                                typeField = typeField.GetGenericArguments()[0];
                                if (typeGeneric == typeof(Nullable <>))
                                {
                                    docAttr.IsOptional = true;
                                }
                                else if (typeGeneric == typeof(ISet <>) ||
                                         typeGeneric == typeof(HashSet <>))
                                {
                                    docAttr.AggregationType = (int)DocAggregationEnum.SET;
                                }
                                else if (typeGeneric == typeof(IList <>) ||
                                         typeGeneric == typeof(List <>))
                                {
                                    docAttr.AggregationType = (int)DocAggregationEnum.LIST;
                                }
                            }

                            // primitives
                            docAttr.DefinedType = FormatCSC.GetExpressType(typeField);

                            MinLengthAttribute mla = (MinLengthAttribute)field.GetCustomAttribute(typeof(MinLengthAttribute));
                            if (mla != null)
                            {
                                docAttr.AggregationLower = mla.Length.ToString();
                            }

                            MaxLengthAttribute mxa = (MaxLengthAttribute)field.GetCustomAttribute(typeof(MaxLengthAttribute));
                            if (mxa != null)
                            {
                                docAttr.AggregationUpper = mxa.Length.ToString();
                            }

                            DescriptionAttribute da = (DescriptionAttribute)field.GetCustomAttribute(typeof(DescriptionAttribute));
                            if (da != null)
                            {
                                docAttr.Documentation = da.Description;
                            }

                            DataMemberAttribute dma = (DataMemberAttribute)field.GetCustomAttribute(typeof(DataMemberAttribute));
                            if (dma != null)
                            {
                                attrsDirect.Add(dma.Order, docAttr);

                                RequiredAttribute rqa = (RequiredAttribute)field.GetCustomAttribute(typeof(RequiredAttribute));
                                if (rqa == null)
                                {
                                    docAttr.IsOptional = true;
                                }

                                CustomValidationAttribute cva = (CustomValidationAttribute)field.GetCustomAttribute(typeof(CustomValidationAttribute));
                                if (cva != null)
                                {
                                    docAttr.IsUnique = true;
                                }
                            }
                            else
                            {
                                InversePropertyAttribute ipa = (InversePropertyAttribute)field.GetCustomAttribute(typeof(InversePropertyAttribute));
                                if (ipa != null)
                                {
                                    docAttr.Inverse = ipa.Property;
                                    attrsInverse.Add(docAttr);
                                }
                            }

                            // xml
                            XmlIgnoreAttribute xia = (XmlIgnoreAttribute)field.GetCustomAttribute(typeof(XmlIgnoreAttribute));
                            if (xia != null)
                            {
                                docAttr.XsdFormat = DocXsdFormatEnum.Hidden;
                            }
                            else
                            {
                                XmlElementAttribute xea = (XmlElementAttribute)field.GetCustomAttribute(typeof(XmlElementAttribute));
                                if (xea != null)
                                {
                                    if (!String.IsNullOrEmpty(xea.ElementName))
                                    {
                                        docAttr.XsdFormat = DocXsdFormatEnum.Element;
                                    }
                                    else
                                    {
                                        docAttr.XsdFormat = DocXsdFormatEnum.Attribute;
                                    }
                                }
                            }
                        }

                        foreach (DocAttribute docAttr in attrsDirect.Values)
                        {
                            docEntity.Attributes.Add(docAttr);
                        }

                        foreach (DocAttribute docAttr in attrsInverse)
                        {
                            docEntity.Attributes.Add(docAttr);
                        }

                        // get derived attributes based on properties
#if false
                        PropertyInfo[] props = t.GetProperties(BindingFlags.Instance | BindingFlags.DeclaredOnly | BindingFlags.Public);
                        foreach (PropertyInfo prop in props)
                        {
                            // if no backing field, then derived
                            FieldInfo field = t.GetField("_" + prop.Name, BindingFlags.NonPublic | BindingFlags.Instance);
                            if (field == null)
                            {
                                DocAttribute docDerived = new DocAttribute();
                                docDerived.Name = prop.Name;
                                docEntity.Attributes.Add(docDerived);
                            }
                        }
#endif
                    }

                    if (docDef != null)
                    {
                        docDef.Name = t.Name;
                        docDef.Uuid = t.GUID;
                    }

                    docSchema.SortTypes();
                    docSchema.SortEntities();
                }
            }

            // pass 2: hook up selects
            foreach (Type t in assem.GetTypes())
            {
                Type[] typeInterfaces = t.GetInterfaces();

                Type[] typeInherit = null;
                if (t.BaseType != null)
                {
                    typeInherit = t.BaseType.GetInterfaces();
                }

                if (typeInterfaces.Length > 0)
                {
                    foreach (Type typeI in typeInterfaces)
                    {
                        if (typeInherit == null || !typeInherit.Contains <Type>(typeI))
                        {
                            DocSelect docSelect = project.GetDefinition(typeI.Name) as DocSelect;
                            if (docSelect != null)
                            {
                                DocSelectItem docItem = new DocSelectItem();
                                docItem.Name = t.Name;
                                docSelect.Selects.Add(docItem);
                            }
                        }
                    }
                }
            }
        }
Exemplo n.º 6
0
        internal static void ImportXsdSimple(IfcDoc.Schema.XSD.simpleType simple, DocSchema docSchema, string name)
        {
            string thename = simple.name;
            if (simple.name == null)
            {
                thename = name;
            }

            if (simple.restriction != null && simple.restriction.enumeration.Count > 0)
            {
                DocEnumeration docEnum = new DocEnumeration();
                docSchema.Types.Add(docEnum);
                docEnum.Name = thename;
                docEnum.Documentation = ImportXsdAnnotation(simple.annotation);
                foreach (IfcDoc.Schema.XSD.enumeration en in simple.restriction.enumeration)
                {
                    DocConstant docConst = new DocConstant();
                    docConst.Name = en.value;
                    docConst.Documentation = ImportXsdAnnotation(en.annotation);

                    docEnum.Constants.Add(docConst);
                }
            }
            else
            {
                DocDefined docDef = new DocDefined();
                docDef.Name = thename;
                docDef.Documentation = ImportXsdAnnotation(simple.annotation);
                if (simple.restriction != null)
                {
                    docDef.DefinedType = ImportXsdType(simple.restriction.basetype);
                }
                docSchema.Types.Add(docDef);
            }
        }
Exemplo n.º 7
0
        /// <summary>
        /// Creates a documentation schema from a VEX schema
        /// </summary>
        /// <param name="schemata">The VEX schema to import</param>
        /// <param name="project">The documentation project where the imported schema is to be created</param>
        /// <returns>The imported documentation schema</returns>
        internal static DocSchema ImportVex(SCHEMATA schemata, DocProject docProject, bool updateDescriptions)
        {
            DocSchema docSchema = docProject.RegisterSchema(schemata.name);
            if (updateDescriptions && schemata.comment != null && schemata.comment.text != null)
            {
                docSchema.Documentation = schemata.comment.text.text;
            }
            docSchema.DiagramPagesHorz = schemata.settings.page.nhorizontalpages;
            docSchema.DiagramPagesVert = schemata.settings.page.nverticalpages;

            // remember current types for deletion if they no longer exist
            List<DocObject> existing = new List<DocObject>();
            foreach (DocType doctype in docSchema.Types)
            {
                existing.Add(doctype);
            }
            foreach (DocEntity docentity in docSchema.Entities)
            {
                existing.Add(docentity);
            }
            foreach (DocFunction docfunction in docSchema.Functions)
            {
                existing.Add(docfunction);
            }
            foreach (DocGlobalRule docrule in docSchema.GlobalRules)
            {
                existing.Add(docrule);
            }

            docSchema.PageTargets.Clear();
            docSchema.SchemaRefs.Clear();
            docSchema.Comments.Clear();

            // remember references for fixing up attributes afterwords
            Dictionary<object, DocDefinition> mapRefs = new Dictionary<object, DocDefinition>();
            Dictionary<ATTRIBUTE_DEF, DocAttribute> mapAtts = new Dictionary<ATTRIBUTE_DEF, DocAttribute>();
            //Dictionary<SELECT_DEF, DocSelectItem> mapSels = new Dictionary<SELECT_DEF, DocSelectItem>();
            Dictionary<SELECT_DEF, DocLine> mapSL = new Dictionary<SELECT_DEF, DocLine>();
            Dictionary<SUBTYPE_DEF, DocLine> mapSubs = new Dictionary<SUBTYPE_DEF, DocLine>();
            Dictionary<PAGE_REF, DocPageTarget> mapPage = new Dictionary<PAGE_REF, DocPageTarget>();

            // entities and types
            foreach (object obj in schemata.objects)
            {
                if (obj is ENTITIES)
                {
                    ENTITIES ent = (ENTITIES)obj; // filter out orphaned entities having upper flags set
                    if ((ent.flag & 0xFFFF0000) == 0 && (ent.interfaceto == null || ent.interfaceto.theschema == null))
                    {
                        // create if doesn't exist
                        string name = ent.name.text;

                        string super = null;
                        if (ent.supertypes.Count > 0 && ent.supertypes[0].the_supertype is ENTITIES)
                        {
                            ENTITIES superent = (ENTITIES)ent.supertypes[0].the_supertype;
                            super = superent.name.text;
                        }

                        DocEntity docEntity = docSchema.RegisterEntity(name);
                        if (existing.Contains(docEntity))
                        {
                            existing.Remove(docEntity);
                        }
                        mapRefs.Add(obj, docEntity);

                        // clear out existing if merging
                        docEntity.BaseDefinition = null;

                        foreach(DocSubtype docSub in docEntity.Subtypes)
                        {
                            docSub.Delete();
                        }
                        docEntity.Subtypes.Clear();

                        foreach(DocUniqueRule docUniq in docEntity.UniqueRules)
                        {
                            docUniq.Delete();
                        }
                        docEntity.UniqueRules.Clear();

                        foreach(DocLine docLine in docEntity.Tree)
                        {
                            docLine.Delete();
                        }
                        docEntity.Tree.Clear();

                        if (updateDescriptions && ent.comment != null && ent.comment.text != null)
                        {
                            docEntity.Documentation = ent.comment.text.text;
                        }
                        if (ent.supertypes.Count > 0 && ent.supertypes[0].the_supertype is ENTITIES)
                        {
                            docEntity.BaseDefinition = ((ENTITIES)ent.supertypes[0].the_supertype).name.text;
                        }

                        docEntity.EntityFlags = ent.flag;
                        if (ent.subtypes != null)
                        {
                            foreach (SUBTYPE_DEF sd in ent.subtypes)
                            {
                                // new (3.8): intermediate subtypes for diagrams
                                DocLine docLine = new DocLine();
                                ImportVexLine(sd.layout, null, docLine.DiagramLine, null);
                                docEntity.Tree.Add(docLine);

                                OBJECT od = (OBJECT)sd.the_subtype;

                                // tunnel through page ref
                                if (od is PAGE_REF_TO)
                                {
                                    od = ((PAGE_REF_TO)od).pageref;
                                }

                                if (od is TREE)
                                {
                                    TREE tree = (TREE)od;
                                    foreach (OBJECT o in tree.list)
                                    {
                                        OBJECT os = o;
                                        OBJECT_LINE_LAYOUT linelayout = null;

                                        if (o is SUBTYPE_DEF)
                                        {
                                            SUBTYPE_DEF osd = (SUBTYPE_DEF)o;
                                            linelayout = osd.layout;

                                            os = ((SUBTYPE_DEF)o).the_subtype;
                                        }

                                        if (os is PAGE_REF_TO)
                                        {
                                            os = ((PAGE_REF_TO)os).pageref;
                                        }

                                        if (os is ENTITIES)
                                        {
                                            DocSubtype docSub = new DocSubtype();
                                            docSub.DefinedType = ((ENTITIES)os).name.text;
                                            docEntity.Subtypes.Add(docSub);

                                            DocLine docSubline = new DocLine();
                                            docLine.Tree.Add(docSubline);

                                            if (o is SUBTYPE_DEF)
                                            {
                                                mapSubs.Add((SUBTYPE_DEF)o, docSubline);
                                            }

                                            ImportVexLine(linelayout, null, docSubline.DiagramLine, null);
                                        }
                                        else
                                        {
                                            Debug.Assert(false);
                                        }
                                    }
                                }
                                else if (od is ENTITIES)
                                {
                                    DocSubtype docInt = new DocSubtype();
                                    docEntity.Subtypes.Add(docInt);

                                    docInt.DefinedType = ((ENTITIES)od).name.text;
                                }
                                else
                                {
                                    Debug.Assert(false);
                                }
                            }
                        }

                        // determine EXPRESS-G page based on placement (required for generating hyperlinks)
                        if (ent.layout != null)
                        {
                            ImportVexRectangle(docEntity, ent.layout.rectangle, schemata);
                        }

                        if (ent.attributes != null)
                        {
                            List<DocAttribute> existingattr = new List<DocAttribute>();
                            foreach (DocAttribute docAttr in docEntity.Attributes)
                            {
                                existingattr.Add(docAttr);
                            }

                            // attributes are replaced, not merged (template don't apply here)
                            foreach (ATTRIBUTE_DEF attr in ent.attributes)
                            {
                                if (attr.name != null)
                                {
                                    DocAttribute docAttr = docEntity.RegisterAttribute(attr.name.text);
                                    mapAtts.Add(attr, docAttr);

                                    if (existingattr.Contains(docAttr))
                                    {
                                        existingattr.Remove(docAttr);
                                    }

                                    if (updateDescriptions && attr.comment != null && attr.comment.text != null)
                                    {
                                        docAttr.Documentation = attr.comment.text.text;
                                    }

                                    if (docAttr.DiagramLabel != null)
                                    {
                                        docAttr.DiagramLabel.Delete();
                                        docAttr.DiagramLabel = null;
                                    }

                                    foreach(DocPoint docPoint in docAttr.DiagramLine)
                                    {
                                        docPoint.Delete();
                                    }
                                    docAttr.DiagramLine.Clear();

                                    if (attr.layout != null)
                                    {
                                        if (attr.layout.pline != null)
                                        {
                                            // intermediate lines
                                            if (attr.layout.pline.rpoint != null)
                                            {
                                                docAttr.DiagramLabel = new DocRectangle();
                                                ImportVexLine(attr.layout, attr.name.layout, docAttr.DiagramLine, docAttr.DiagramLabel);
                                            }
                                        }
                                    }

                                    OBJECT def = attr.the_attribute;
                                    if (attr.the_attribute is PAGE_REF_TO)
                                    {
                                        PAGE_REF_TO pr = (PAGE_REF_TO)attr.the_attribute;
                                        def = pr.pageref;
                                    }

                                    if (def is DEFINED_TYPE)
                                    {
                                        DEFINED_TYPE dt = (DEFINED_TYPE)def;
                                        docAttr.DefinedType = dt.name.text;
                                    }
                                    else if (def is ENTITIES)
                                    {
                                        ENTITIES en = (ENTITIES)def;
                                        docAttr.DefinedType = en.name.text;
                                    }
                                    else if (def is ENUMERATIONS)
                                    {
                                        ENUMERATIONS en = (ENUMERATIONS)def;
                                        docAttr.DefinedType = en.name.text;
                                    }
                                    else if (def is SELECTS)
                                    {
                                        SELECTS en = (SELECTS)def;
                                        docAttr.DefinedType = en.name.text;
                                    }
                                    else if (def is PRIMITIVE_TYPE)
                                    {
                                        PRIMITIVE_TYPE en = (PRIMITIVE_TYPE)def;

                                        string length = "";
                                        if (en.constraints > 0)
                                        {
                                            length = " (" + en.constraints.ToString() + ")";
                                        }
                                        else if (en.constraints < 0)
                                        {
                                            int len = -en.constraints;
                                            length = " (" + len.ToString() + ") FIXED";
                                        }

                                        docAttr.DefinedType = en.name.text + length;
                                    }
                                    else if (def is SCHEMA_REF)
                                    {
                                        SCHEMA_REF en = (SCHEMA_REF)def;
                                        docAttr.DefinedType = en.name.text;
                                    }
                                    else
                                    {
                                        Debug.Assert(false);
                                    }

                                    docAttr.AttributeFlags = attr.attributeflag;

                                    AGGREGATES vexAggregates = attr.aggregates;
                                    DocAttribute docAggregate = docAttr;
                                    while (vexAggregates != null)
                                    {
                                        // traverse nested aggregation (e.g. IfcStructuralLoadConfiguration)
                                        docAggregate.AggregationType = vexAggregates.aggrtype + 1;
                                        docAggregate.AggregationLower = vexAggregates.lower;
                                        docAggregate.AggregationUpper = vexAggregates.upper;
                                        docAggregate.AggregationFlag = vexAggregates.flag;

                                        vexAggregates = vexAggregates.next;
                                        if (vexAggregates != null)
                                        {
                                            // inner array (e.g. IfcStructuralLoadConfiguration)
                                            docAggregate.AggregationAttribute = new DocAttribute();
                                            docAggregate = docAggregate.AggregationAttribute;
                                        }
                                    }

                                    docAttr.Derived = attr.is_derived;

                                    if (attr.user_redeclaration != null)
                                    {
                                        docAttr.Inverse = attr.user_redeclaration;
                                    }
                                    else if (attr.is_inverse is ATTRIBUTE_DEF)
                                    {
                                        ATTRIBUTE_DEF adef = (ATTRIBUTE_DEF)attr.is_inverse;
                                        docAttr.Inverse = adef.name.text;
                                    }
                                    else if (attr.is_inverse != null)
                                    {
                                        Debug.Assert(false);
                                    }
                                }
                            }

                            foreach(DocAttribute docAttr in existingattr)
                            {
                                docEntity.Attributes.Remove(docAttr);
                                docAttr.Delete();
                            }
                        }

                        // unique rules
                        if (ent.uniquenes != null)
                        {
                            // rules are replaced, not merged (template don't apply here)
                            //docEntity.UniqueRules = new List<DocUniqueRule>();
                            foreach (UNIQUE_RULE rule in ent.uniquenes)
                            {
                                DocUniqueRule docRule = new DocUniqueRule();
                                docEntity.UniqueRules.Add(docRule);
                                docRule.Name = rule.name;

                                docRule.Items = new List<DocUniqueRuleItem>();
                                foreach (ATTRIBUTE_DEF ruleitem in rule.for_attribute)
                                {
                                    DocUniqueRuleItem item = new DocUniqueRuleItem();
                                    item.Name = ruleitem.name.text;
                                    docRule.Items.Add(item);
                                }
                            }
                        }

                        // where rules
                        if (ent.wheres != null)
                        {
                            List<DocWhereRule> existingattr = new List<DocWhereRule>();
                            foreach (DocWhereRule docWhere in docEntity.WhereRules)
                            {
                                existingattr.Add(docWhere);
                            }

                            foreach (WHERE_RULE where in ent.wheres)
                            {
                                DocWhereRule docWhere = docEntity.RegisterWhereRule(where.name);
                                docWhere.Expression = where.rule_context;

                                if(existingattr.Contains(docWhere))
                                {
                                    existingattr.Remove(docWhere);
                                }

                                if (updateDescriptions && where.comment != null && where.comment.text != null)
                                {
                                    docWhere.Documentation = where.comment.text.text;
                                }
                            }

                            foreach(DocWhereRule exist in existingattr)
                            {
                                exist.Delete();
                                docEntity.WhereRules.Remove(exist);
                            }
                        }
                    }
                }
                else if (obj is ENUMERATIONS)
                {
                    ENUMERATIONS ent = (ENUMERATIONS)obj;
                    if (ent.interfaceto == null || ent.interfaceto.theschema == null)
                    {
                        if (schemata.name.Equals("IfcConstructionMgmtDomain", StringComparison.OrdinalIgnoreCase) && ent.name.text.Equals("IfcNullStyle", StringComparison.OrdinalIgnoreCase))
                        {
                            // hack to workaround vex bug
                            Debug.Assert(true);
                        }
                        else
                        {

                            DocEnumeration docEnumeration = docSchema.RegisterType<DocEnumeration>(ent.name.text);
                            if (existing.Contains(docEnumeration))
                            {
                                existing.Remove(docEnumeration);
                            }
                            mapRefs.Add(obj, docEnumeration);

                            if (updateDescriptions && ent.comment != null && ent.comment.text != null)
                            {
                                docEnumeration.Documentation = ent.comment.text.text;
                            }

                            // determine EXPRESS-G page based on placement (required for generating hyperlinks)
                            if (ent.typelayout != null && schemata.settings != null && schemata.settings.page != null)
                            {
                                ImportVexRectangle(docEnumeration, ent.typelayout.rectangle, schemata);
                            }

                            // enumeration values are replaced, not merged (template don't apply here)
                            docEnumeration.Constants.Clear();
                            foreach (string s in ent.enums)
                            {
                                DocConstant docConstant = new DocConstant();
                                docEnumeration.Constants.Add(docConstant);
                                docConstant.Name = s;
                            }
                        }
                    }
                }
                else if (obj is DEFINED_TYPE)
                {
                    DEFINED_TYPE ent = (DEFINED_TYPE)obj;

                    if (ent.interfaceto == null || ent.interfaceto.theschema == null)
                    {
                        DocDefined docDefined = docSchema.RegisterType<DocDefined>(ent.name.text);
                        if (existing.Contains(docDefined))
                        {
                            existing.Remove(docDefined);
                        }

                        mapRefs.Add(obj, docDefined);

                        if (updateDescriptions && ent.comment != null && ent.comment.text != null)
                        {
                            docDefined.Documentation = ent.comment.text.text;
                        }

                        if (ent.layout != null)
                        {
                            ImportVexRectangle(docDefined, ent.layout.rectangle, schemata);
                        }

                        if(ent.defined.object_line_layout != null)
                        {
                            foreach(DocPoint docPoint in docDefined.DiagramLine)
                            {
                                docPoint.Delete();
                            }
                            docDefined.DiagramLine.Clear();
                            ImportVexLine(ent.defined.object_line_layout, null, docDefined.DiagramLine, null);
                        }

                        OBJECT os = (OBJECT)ent.defined.defined;
                        if (os is PAGE_REF_TO)
                        {
                            os = ((PAGE_REF_TO)os).pageref;
                        }

                        if (os is PRIMITIVE_TYPE)
                        {
                            PRIMITIVE_TYPE pt = (PRIMITIVE_TYPE)os;
                            docDefined.DefinedType = pt.name.text;

                            if (pt.constraints != 0)
                            {
                                docDefined.Length = pt.constraints;
                            }
                        }
                        else if (os is DEFINED_TYPE)
                        {
                            DEFINED_TYPE dt = (DEFINED_TYPE)os;
                            docDefined.DefinedType = dt.name.text;
                        }
                        else if (os is ENTITIES)
                        {
                            ENTITIES et = (ENTITIES)os;
                            docDefined.DefinedType = et.name.text;
                        }
                        else
                        {
                            Debug.Assert(false);
                        }

                        // aggregation
                        AGGREGATES vexAggregates = ent.defined.aggregates;
                        if (vexAggregates != null)
                        {
                            DocAttribute docAggregate = new DocAttribute();
                            docDefined.Aggregation = docAggregate;

                            docAggregate.AggregationType = vexAggregates.aggrtype + 1;
                            docAggregate.AggregationLower = vexAggregates.lower;
                            docAggregate.AggregationUpper = vexAggregates.upper;
                            docAggregate.AggregationFlag = vexAggregates.flag;
                        }

                        // where rules
                        if (ent.whererules != null)
                        {
                            // rules are replaced, not merged (template don't apply here)
                            foreach(DocWhereRule docWhere in docDefined.WhereRules)
                            {
                                docWhere.Delete();
                            }
                            docDefined.WhereRules.Clear();
                            foreach (WHERE_RULE where in ent.whererules)
                            {
                                DocWhereRule docWhere = new DocWhereRule();
                                docDefined.WhereRules.Add(docWhere);
                                docWhere.Name = where.name;
                                docWhere.Expression = where.rule_context;

                                if (where.comment != null && where.comment.text != null)
                                {
                                    docWhere.Documentation = where.comment.text.text;
                                }
                            }
                        }

                    }
                }
                else if (obj is SELECTS)
                {
                    SELECTS ent = (SELECTS)obj;
                    if (ent.interfaceto == null || ent.interfaceto.theschema == null)
                    {
                        DocSelect docSelect = docSchema.RegisterType<DocSelect>(ent.name.text);
                        if (existing.Contains(docSelect))
                        {
                            existing.Remove(docSelect);
                        }
                        mapRefs.Add(obj, docSelect);

                        if (updateDescriptions && ent.comment != null && ent.comment.text != null)
                        {
                            docSelect.Documentation = ent.comment.text.text;
                        }

                        // determine EXPRESS-G page based on placement (required for generating hyperlinks)
                        if (ent.typelayout != null)
                        {
                            ImportVexRectangle(docSelect, ent.typelayout.rectangle, schemata);
                        }

                        docSelect.Selects.Clear();
                        docSelect.Tree.Clear();
                        foreach (SELECT_DEF sdef in ent.selects)
                        {
                            DocLine docLine = new DocLine();
                            docSelect.Tree.Add(docLine);
                            ImportVexLine(sdef.layout, null, docLine.DiagramLine, null);

                            mapSL.Add(sdef, docLine);

                            if (sdef.def is TREE)
                            {
                                TREE tree = (TREE)sdef.def;

                                foreach (OBJECT o in tree.list)
                                {
                                    DocSelectItem dsi = new DocSelectItem();
                                    docSelect.Selects.Add(dsi);

                                    OBJECT os = o;
                                    if (o is SELECT_DEF)
                                    {
                                        SELECT_DEF selectdef = (SELECT_DEF)o;

                                        DocLine docLineSub = new DocLine();
                                        docLine.Tree.Add(docLineSub);
                                        ImportVexLine(selectdef.layout, null, docLineSub.DiagramLine, null);

                                        mapSL.Add(selectdef, docLineSub);

                                        os = ((SELECT_DEF)o).def;
                                    }
                                    else
                                    {
                                        Debug.Assert(false);
                                    }

                                    if (os is PAGE_REF_TO)
                                    {
                                        PAGE_REF_TO pr = (PAGE_REF_TO)os;
                                        os = pr.pageref;
                                    }

                                    if (os is DEFINITION)
                                    {
                                        dsi.Name = ((DEFINITION)os).name.text;
                                    }
                                }
                            }
                            else
                            {
                                OBJECT os = (OBJECT)sdef.def;

                                if (os is PAGE_REF_TO)
                                {
                                    PAGE_REF_TO pr = (PAGE_REF_TO)os;
                                    os = pr.pageref;
                                }

                                DocSelectItem dsi = new DocSelectItem();
                                docSelect.Selects.Add(dsi);
                                if (os is DEFINITION)
                                {
                                    dsi.Name = ((DEFINITION)os).name.text;
                                }
                            }
                        }
                    }
                }
                else if (obj is GLOBAL_RULE)
                {
                    GLOBAL_RULE func = (GLOBAL_RULE)obj;

                    DocGlobalRule docFunction = docSchema.RegisterRule(func.name);
                    if (existing.Contains(docFunction))
                    {
                        existing.Remove(docFunction);
                    }

                    // clear out existing if merging
                    docFunction.WhereRules.Clear();

                    if (updateDescriptions && func.comment != null && func.comment.text != null)
                    {
                        docFunction.Documentation = func.comment.text.text;
                    }
                    docFunction.Expression = func.rule_context;

                    foreach (WHERE_RULE wr in func.where_rule)
                    {
                        DocWhereRule docW = new DocWhereRule();
                        docW.Name = wr.name;
                        docW.Expression = wr.rule_context;
                        if (wr.comment != null)
                        {
                            docW.Documentation = wr.comment.text.text;
                        }
                        docFunction.WhereRules.Add(docW);
                    }

                    if (func.for_entities.Count == 1)
                    {
                        docFunction.ApplicableEntity = func.for_entities[0].ToString();
                    }
                }
                else if (obj is USER_FUNCTION)
                {
                    USER_FUNCTION func = (USER_FUNCTION)obj;

                    DocFunction docFunction = docSchema.RegisterFunction(func.name);
                    if (existing.Contains(docFunction))
                    {
                        existing.Remove(docFunction);
                    }

                    if (updateDescriptions && func.comment != null && func.comment.text != null)
                    {
                        docFunction.Documentation = func.comment.text.text;
                    }
                    docFunction.Expression = func.rule_context;

                    // NOTE: While the VEX schema can represent parameters and return values, Visual Express does not implement it!
                    // Rather, parameter info is also included in the 'rule_context'
                    if (func.return_value != null)
                    {
                        docFunction.ReturnValue = func.return_value.ToString();
                    }
                    else
                    {
                        docFunction.ReturnValue = null;
                    }
                    docFunction.Parameters.Clear();
                    if (func.parameter_list != null)
                    {
                        foreach (PARAMETER par in func.parameter_list)
                        {
                            DocParameter docParameter = new DocParameter();
                            docParameter.Name = par.name;
                            docParameter.DefinedType = par.parameter_type.ToString();
                            docFunction.Parameters.Add(docParameter);
                        }
                    }
                }
                else if (obj is PRIMITIVE_TYPE)
                {
                    PRIMITIVE_TYPE prim = (PRIMITIVE_TYPE)obj;

                    DocPrimitive docPrimitive = new DocPrimitive();
                    docPrimitive.Name = prim.name.text;
                    if (prim.layout != null)
                    {
                        ImportVexRectangle(docPrimitive, prim.layout.rectangle, schemata);
                    }

                    docSchema.Primitives.Add(docPrimitive);
                    mapRefs.Add(obj, docPrimitive);
                }
                else if (obj is COMMENT)
                {
                    COMMENT comment = (COMMENT)obj;

                    // only deal with comments that are part of EXPRESS-G layout -- ignore those referenced by definitions and old cruft left behind due to older versions of VisualE that were buggy
                    if (comment.layout != null)
                    {
                        DocComment docComment = new DocComment();
                        docComment.Documentation = comment.text.text;
                        ImportVexRectangle(docComment, comment.layout.rectangle, schemata);

                        docSchema.Comments.Add(docComment);
                    }
                }
                else if (obj is INTERFACE_SCHEMA)
                {
                    INTERFACE_SCHEMA iface = (INTERFACE_SCHEMA)obj;

                    DocSchemaRef docSchemaRef = new DocSchemaRef();
                    docSchema.SchemaRefs.Add(docSchemaRef);

                    docSchemaRef.Name = iface.schema_name;

                    foreach (object o in iface.item)
                    {
                        if (o is DEFINITION)
                        {
                            DocDefinitionRef docDefRef = new DocDefinitionRef();
                            docSchemaRef.Definitions.Add(docDefRef);
                            mapRefs.Add(o, docDefRef);

                            docDefRef.Name = ((DEFINITION)o).name.text;

                            if (o is DEFINED_TYPE)
                            {
                                DEFINED_TYPE dt = (DEFINED_TYPE)o;
                                if (dt.layout != null)
                                {
                                    ImportVexRectangle(docDefRef, dt.layout.rectangle, schemata);
                                }
                            }
                            else if (o is ENTITIES)
                            {
                                ENTITIES ents = (ENTITIES)o;
                                if (ents.layout != null) // null for IfcPolyline reference in IfcGeometricModelResource
                                {
                                    ImportVexRectangle(docDefRef, ents.layout.rectangle, schemata);
                                }

                                if (ents.subtypes != null)
                                {
                                    foreach (SUBTYPE_DEF subdef in ents.subtypes)
                                    {
                                        OBJECT_LINE_LAYOUT linelayout = subdef.layout;

                                        DocLine docSub = new DocLine();
                                        ImportVexLine(subdef.layout, null, docSub.DiagramLine, null);
                                        docDefRef.Tree.Add(docSub);

                                        if(subdef.the_subtype is TREE)
                                        {
                                            TREE tree = (TREE)subdef.the_subtype;
                                            foreach(object oo in tree.list)
                                            {
                                                if(oo is SUBTYPE_DEF)
                                                {
                                                    SUBTYPE_DEF subsubdef = (SUBTYPE_DEF)oo;
                                                    DocLine docSubSub = new DocLine();
                                                    docSub.Tree.Add(docSubSub);

                                                    ImportVexLine(subsubdef.layout, null, docSubSub.DiagramLine, null);

                                                    mapSubs.Add(subsubdef, docSubSub);
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                            else if (o is ENUMERATIONS)
                            {
                                ENUMERATIONS enums = (ENUMERATIONS)o;
                                if (enums.typelayout != null)
                                {
                                    ImportVexRectangle(docDefRef, enums.typelayout.rectangle, schemata);
                                }
                            }
                            else if (o is SELECTS)
                            {
                                SELECTS sels = (SELECTS)o;
                                if (sels.typelayout != null)
                                {
                                    ImportVexRectangle(docDefRef, sels.typelayout.rectangle, schemata);
                                }
                            }
                            else if(o is SCHEMA_REF)
                            {
                                SCHEMA_REF sref = (SCHEMA_REF)o;
                                if(sref.layout != null)
                                {
                                    ImportVexRectangle(docDefRef, sref.layout.rectangle, schemata);
                                }
                            }
                        }
                        else if (o is USER_FUNCTION)
                        {
                            DocDefinitionRef docDefRef = new DocDefinitionRef();
                            docSchemaRef.Definitions.Add(docDefRef);

                            USER_FUNCTION uf = (USER_FUNCTION)o;
                            docDefRef.Name = uf.name;
                        }
                    }
                }
                else if (obj is PAGE_REF)
                {
                    PAGE_REF pageref = (PAGE_REF)obj;

                    DocPageTarget docPageTarget = new DocPageTarget();
                    docSchema.PageTargets.Add(docPageTarget);
                    docPageTarget.Name = pageref.text.text;
                    docPageTarget.DiagramNumber = pageref.pagenr;
                    ImportVexLine(pageref.pageline.layout, null, docPageTarget.DiagramLine, null);
                    ImportVexRectangle(docPageTarget, pageref.layout.rectangle, schemata);

                    foreach (PAGE_REF_TO pagerefto in pageref.pagerefto)
                    {
                        DocPageSource docPageSource = new DocPageSource();
                        docPageTarget.Sources.Add(docPageSource);

                        docPageSource.DiagramNumber = pagerefto.pagenr;
                        docPageSource.Name = pagerefto.text.text;
                        ImportVexRectangle(docPageSource, pagerefto.layout.rectangle, schemata);

                        mapRefs.Add(pagerefto, docPageSource);
                    }

                    mapPage.Add(pageref, docPageTarget);
                }
            }

            foreach (DocObject docobj in existing)
            {
                if (docobj is DocEntity)
                {
                    docSchema.Entities.Remove((DocEntity)docobj);
                }
                else if (docobj is DocType)
                {
                    docSchema.Types.Remove((DocType)docobj);
                }
                else if (docobj is DocFunction)
                {
                    docSchema.Functions.Remove((DocFunction)docobj);
                }
                else if (docobj is DocGlobalRule)
                {
                    docSchema.GlobalRules.Remove((DocGlobalRule)docobj);
                }

                docobj.Delete();
            }

            // now fix up attributes
            foreach (ATTRIBUTE_DEF docAtt in mapAtts.Keys)
            {
                DocAttribute docAttr = mapAtts[docAtt];
                docAttr.Definition = mapRefs[docAtt.the_attribute];
            }

            foreach (PAGE_REF page in mapPage.Keys)
            {
                DocPageTarget docPage = mapPage[page];
                docPage.Definition = mapRefs[page.pageline.pageref];
            }

            foreach (SELECT_DEF sd in mapSL.Keys)
            {
                DocLine docLine = mapSL[sd];
                if (mapRefs.ContainsKey(sd.def))
                {
                    docLine.Definition = mapRefs[sd.def];
                }
            }

            foreach (SUBTYPE_DEF sd in mapSubs.Keys)
            {
                DocLine docLine = mapSubs[sd];
                if (mapRefs.ContainsKey(sd.the_subtype))
                {
                    docLine.Definition = mapRefs[sd.the_subtype];
                }
            }

            foreach(object o in mapRefs.Keys)
            {
                if (o is DEFINED_TYPE)
                {
                    DEFINED_TYPE def = (DEFINED_TYPE)o;
                    if (def.interfaceto == null || def.interfaceto.theschema == null)
                    {
                        // declared within
                        DocDefined docDef = (DocDefined)mapRefs[o];
                        docDef.Definition = mapRefs[def.defined.defined];
                    }
                }
            }

            return docSchema;
        }
Exemplo n.º 8
0
 private void toolStripMenuItemInsertEnumerationConstant_Click(object sender, EventArgs e)
 {
     TreeNode tnParent = this.treeView.SelectedNode;
     DocEnumeration docEnum = (DocEnumeration)tnParent.Tag;
     DocConstant docConstant = new DocConstant();
     docEnum.Constants.Add(docConstant);
     this.treeView.SelectedNode = this.LoadNode(tnParent, docConstant, docConstant.ToString(), false);
     toolStripMenuItemEditRename_Click(this, e);
 }
Exemplo n.º 9
0
        /// <summary>
        /// Loads all content from a folder hierarchy (overlaying anything already existing)
        /// </summary>
        /// <param name="project"></param>
        /// <param name="path"></param>
        public static void Load(DocProject project, string path)
        {
            // get all files within folder hierarchy
            string pathSchema         = path + @"\schemas";
            IEnumerable <string> en   = System.IO.Directory.EnumerateFiles(pathSchema, "*.cs", System.IO.SearchOption.AllDirectories);
            List <string>        list = new List <string>();

            foreach (string s in en)
            {
                list.Add(s);
            }
            string[] files = list.ToArray();

            Dictionary <string, string> options = new Dictionary <string, string> {
                { "CompilerVersion", "v4.0" }
            };

            Microsoft.CSharp.CSharpCodeProvider        prov  = new Microsoft.CSharp.CSharpCodeProvider(options);
            System.CodeDom.Compiler.CompilerParameters parms = new System.CodeDom.Compiler.CompilerParameters();
            parms.GenerateInMemory   = true;
            parms.GenerateExecutable = false;
            parms.ReferencedAssemblies.Add("System.dll");
            parms.ReferencedAssemblies.Add("System.Core.dll");
            parms.ReferencedAssemblies.Add("System.ComponentModel.dll");
            parms.ReferencedAssemblies.Add("System.ComponentModel.DataAnnotations.dll");
            parms.ReferencedAssemblies.Add("System.Data.dll");
            parms.ReferencedAssemblies.Add("System.Runtime.Serialization.dll");
            parms.ReferencedAssemblies.Add("System.Xml.dll");

            System.CodeDom.Compiler.CompilerResults results = prov.CompileAssemblyFromFile(parms, files);
            System.Reflection.Assembly assem = results.CompiledAssembly;

            // look through classes of assembly
            foreach (Type t in assem.GetTypes())
            {
                string[]   namespaceparts = t.Namespace.Split('.');
                string     schema         = namespaceparts[namespaceparts.Length - 1];
                DocSection docSection     = null;
                if (t.Namespace.EndsWith("Resource"))
                {
                    docSection = project.Sections[7];
                }
                else if (t.Namespace.EndsWith("Domain"))
                {
                    docSection = project.Sections[6];
                }
                else if (t.Namespace.Contains("Shared"))
                {
                    docSection = project.Sections[5];
                }
                else
                {
                    docSection = project.Sections[4]; // kernel, extensions
                }

                // find schema
                DocSchema docSchema = null;
                foreach (DocSchema docEachSchema in docSection.Schemas)
                {
                    if (docEachSchema.Name.Equals(schema))
                    {
                        docSchema = docEachSchema;
                        break;
                    }
                }

                if (docSchema == null)
                {
                    docSchema      = new DocSchema();
                    docSchema.Name = schema;
                    docSection.Schemas.Add(docSchema);
                    docSection.SortSchemas();
                }

                DocDefinition docDef = null;
                if (t.IsEnum)
                {
                    DocEnumeration docEnum = new DocEnumeration();
                    docSchema.Types.Add(docEnum);
                    docDef = docEnum;

                    System.Reflection.FieldInfo[] fields = t.GetFields(System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Public);
                    foreach (System.Reflection.FieldInfo field in fields)
                    {
                        DocConstant docConst = new DocConstant();
                        docEnum.Constants.Add(docConst);
                        docConst.Name = field.Name;

                        DescriptionAttribute[] attrs = (DescriptionAttribute[])field.GetCustomAttributes(typeof(DescriptionAttribute), false);
                        if (attrs.Length == 1)
                        {
                            docConst.Documentation = attrs[0].Description;
                        }
                    }
                }
                else if (t.IsValueType)
                {
                    DocDefined docDefined = new DocDefined();
                    docSchema.Types.Add(docDefined);
                    docDef = docDefined;

                    PropertyInfo[] fields = t.GetProperties(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public);
                    docDefined.DefinedType = fields[0].PropertyType.Name;
                }
                else if (t.IsInterface)
                {
                    DocSelect docSelect = new DocSelect();
                    docSchema.Types.Add(docSelect);
                    docDef = docSelect;
                }
                else if (t.IsClass)
                {
                    DocEntity docEntity = new DocEntity();
                    docSchema.Entities.Add(docEntity);
                    docDef = docEntity;

                    if (t.BaseType != typeof(object))
                    {
                        docEntity.BaseDefinition = t.BaseType.Name;
                    }

                    if (!t.IsAbstract)
                    {
                        docEntity.EntityFlags = 0x20;
                    }

                    Dictionary <int, DocAttribute> attrsDirect  = new Dictionary <int, DocAttribute>();
                    List <DocAttribute>            attrsInverse = new List <DocAttribute>();
                    PropertyInfo[] fields = t.GetProperties(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic | BindingFlags.DeclaredOnly);
                    foreach (PropertyInfo field in fields)
                    {
                        DocAttribute docAttr = new DocAttribute();
                        docAttr.Name = field.Name.Substring(1);

                        Type typeField = field.PropertyType;
                        if (typeField.IsGenericType)
                        {
                            Type typeGeneric = typeField.GetGenericTypeDefinition();
                            typeField = typeField.GetGenericArguments()[0];
                            if (typeGeneric == typeof(Nullable <>))
                            {
                                docAttr.IsOptional = true;
                            }
                            else if (typeGeneric == typeof(ISet <>))
                            {
                                docAttr.AggregationType = (int)DocAggregationEnum.SET;
                            }
                            else if (typeGeneric == typeof(IList <>))
                            {
                                docAttr.AggregationType = (int)DocAggregationEnum.LIST;
                            }
                        }

                        docAttr.DefinedType = typeField.Name;


                        MinLengthAttribute mla = (MinLengthAttribute)field.GetCustomAttribute(typeof(MinLengthAttribute));
                        if (mla != null)
                        {
                            docAttr.AggregationLower = mla.Length.ToString();
                        }

                        MaxLengthAttribute mxa = (MaxLengthAttribute)field.GetCustomAttribute(typeof(MaxLengthAttribute));
                        if (mxa != null)
                        {
                            docAttr.AggregationUpper = mxa.Length.ToString();
                        }

                        PropertyInfo propinfo = t.GetProperty(docAttr.Name);
                        if (propinfo != null)
                        {
                            DescriptionAttribute da = (DescriptionAttribute)propinfo.GetCustomAttribute(typeof(DescriptionAttribute));
                            if (da != null)
                            {
                                docAttr.Documentation = da.Description;
                            }
                        }

                        DataMemberAttribute dma = (DataMemberAttribute)field.GetCustomAttribute(typeof(DataMemberAttribute));
                        if (dma != null)
                        {
                            attrsDirect.Add(dma.Order, docAttr);

                            RequiredAttribute rqa = (RequiredAttribute)field.GetCustomAttribute(typeof(RequiredAttribute));
                            if (rqa == null)
                            {
                                docAttr.IsOptional = true;
                            }

                            CustomValidationAttribute cva = (CustomValidationAttribute)field.GetCustomAttribute(typeof(CustomValidationAttribute));
                            if (cva != null)
                            {
                                docAttr.IsUnique = true;
                            }
                        }
                        else
                        {
                            InversePropertyAttribute ipa = (InversePropertyAttribute)field.GetCustomAttribute(typeof(InversePropertyAttribute));
                            if (ipa != null)
                            {
                                docAttr.Inverse = ipa.Property;
                                attrsInverse.Add(docAttr);
                            }
                        }

                        // xml
                        XmlIgnoreAttribute xia = (XmlIgnoreAttribute)field.GetCustomAttribute(typeof(XmlIgnoreAttribute));
                        if (xia != null)
                        {
                            docAttr.XsdFormat = DocXsdFormatEnum.Hidden;
                        }
                        else
                        {
                            XmlElementAttribute xea = (XmlElementAttribute)field.GetCustomAttribute(typeof(XmlElementAttribute));
                            if (xea != null)
                            {
                                if (!String.IsNullOrEmpty(xea.ElementName))
                                {
                                    docAttr.XsdFormat = DocXsdFormatEnum.Element;
                                }
                                else
                                {
                                    docAttr.XsdFormat = DocXsdFormatEnum.Attribute;
                                }
                            }
                        }
                    }

                    foreach (DocAttribute docAttr in attrsDirect.Values)
                    {
                        docEntity.Attributes.Add(docAttr);
                    }

                    foreach (DocAttribute docAttr in attrsInverse)
                    {
                        docEntity.Attributes.Add(docAttr);
                    }

                    // get derived attributes based on properties
                    PropertyInfo[] props = t.GetProperties(BindingFlags.Instance | BindingFlags.DeclaredOnly | BindingFlags.Public);
                    foreach (PropertyInfo prop in props)
                    {
                        // if no backing field, then derived
                        FieldInfo field = t.GetField("_" + prop.Name, BindingFlags.NonPublic | BindingFlags.Instance);
                        if (field == null)
                        {
                            DocAttribute docDerived = new DocAttribute();
                            docDerived.Name = prop.Name;
                            docEntity.Attributes.Add(docDerived);
                        }
                    }
                }

                if (docDef != null)
                {
                    docDef.Name = t.Name;
                    docDef.Uuid = t.GUID;
                }

                docSchema.SortTypes();
                docSchema.SortEntities();
            }

            // pass 2: hook up selects
            foreach (Type t in assem.GetTypes())
            {
                Type[] typeInterfaces = t.GetInterfaces();
                if (typeInterfaces.Length > 0)
                {
                    foreach (Type typeI in typeInterfaces)
                    {
                        DocSelect docSelect = project.GetDefinition(typeI.Name) as DocSelect;
                        if (docSelect != null)
                        {
                            DocSelectItem docItem = new DocSelectItem();
                            docItem.Name = t.Name;
                            docSelect.Selects.Add(docItem);
                        }
                    }
                }
            }

            // EXPRESS rules (eventually in C#, though .exp file snippets for now)
            en = System.IO.Directory.EnumerateFiles(pathSchema, "*.exp", System.IO.SearchOption.AllDirectories);
            foreach (string file in en)
            {
                string name = Path.GetFileNameWithoutExtension(file);
                string expr = null;
                using (StreamReader readExpr = new StreamReader(file, Encoding.UTF8))
                {
                    expr = readExpr.ReadToEnd();
                }

                if (name.Contains('-'))
                {
                    // where rule
                    string[] parts = name.Split('-');
                    if (parts.Length == 2)
                    {
                        DocWhereRule docWhere = new DocWhereRule();
                        docWhere.Name       = parts[1];
                        docWhere.Expression = expr;

                        DocDefinition docDef = project.GetDefinition(parts[0]);
                        if (docDef is DocEntity)
                        {
                            DocEntity docEnt = (DocEntity)docDef;
                            docEnt.WhereRules.Add(docWhere);
                        }
                        else if (docDef is DocDefined)
                        {
                            DocDefined docEnt = (DocDefined)docDef;
                            docEnt.WhereRules.Add(docWhere);
                        }
                        else if (docDef == null)
                        {
                            //... global rule...
                        }
                    }
                }
                else
                {
                    // function
                    string schema = Path.GetDirectoryName(file);
                    schema = Path.GetDirectoryName(schema);
                    schema = Path.GetFileName(schema);
                    DocSchema docSchema = project.GetSchema(schema);
                    if (docSchema != null)
                    {
                        DocFunction docFunction = new DocFunction();
                        docSchema.Functions.Add(docFunction);
                        docFunction.Name       = name;
                        docFunction.Expression = expr;
                    }
                }
            }

            // now, hook up html documentation
            en = System.IO.Directory.EnumerateFiles(pathSchema, "*.htm", System.IO.SearchOption.AllDirectories);
            foreach (string file in en)
            {
                string    name   = Path.GetFileNameWithoutExtension(file);
                DocObject docObj = null;
                if (name == "schema")
                {
                    string schema = Path.GetDirectoryName(file);
                    schema = Path.GetFileName(schema);
                    docObj = project.GetSchema(schema);
                }
                else if (name.Contains('-'))
                {
                    // where rule
                    string[] parts = name.Split('-');
                    if (parts.Length == 2)
                    {
                        DocDefinition docDef = project.GetDefinition(parts[0]);
                        if (docDef is DocEntity)
                        {
                            DocEntity docEnt = (DocEntity)docDef;
                            foreach (DocWhereRule docWhereRule in docEnt.WhereRules)
                            {
                                if (docWhereRule.Name.Equals(parts[1]))
                                {
                                    docObj = docWhereRule;
                                    break;
                                }
                            }
                        }
                        else if (docDef is DocDefined)
                        {
                            DocDefined docEnt = (DocDefined)docDef;
                            foreach (DocWhereRule docWhereRule in docEnt.WhereRules)
                            {
                                if (docWhereRule.Name.Equals(parts[1]))
                                {
                                    docObj = docWhereRule;
                                    break;
                                }
                            }
                        }
                    }
                }
                else
                {
                    docObj = project.GetDefinition(name);

                    if (docObj == null)
                    {
                        docObj = project.GetFunction(name);
                    }
                }

                if (docObj != null)
                {
                    using (StreamReader readHtml = new StreamReader(file, Encoding.UTF8))
                    {
                        docObj.Documentation = readHtml.ReadToEnd();
                    }
                }
            }

            // load schema diagrams
            en = System.IO.Directory.EnumerateFiles(pathSchema, "*.svg", System.IO.SearchOption.AllDirectories);
            foreach (string file in en)
            {
                string schema = Path.GetDirectoryName(file);
                schema = Path.GetFileName(schema);

                DocSchema docSchema = project.GetSchema(schema);
                if (docSchema != null)
                {
                    using (IfcDoc.Schema.SVG.SchemaSVG schemaSVG = new IfcDoc.Schema.SVG.SchemaSVG(file, docSchema, project))
                    {
                        schemaSVG.Load();
                    }
                }
            }

            // psets, qsets
            //...

            // exchanges
            en = System.IO.Directory.EnumerateFiles(path, "*.mvdxml", System.IO.SearchOption.AllDirectories);
            foreach (string file in en)
            {
                IfcDoc.Schema.MVD.SchemaMVD.Load(project, file);
            }

            // examples
            string pathExamples = path + @"\examples";

            if (Directory.Exists(pathExamples))
            {
                en = System.IO.Directory.EnumerateFiles(pathExamples, "*.htm", SearchOption.TopDirectoryOnly);
                foreach (string file in en)
                {
                    DocExample docExample = new DocExample();
                    docExample.Name = Path.GetFileNameWithoutExtension(file);
                    project.Examples.Add(docExample);

                    using (StreamReader reader = new StreamReader(file))
                    {
                        docExample.Documentation = reader.ReadToEnd();
                    }

                    string dirpath = file.Substring(0, file.Length - 4);
                    if (Directory.Exists(dirpath))
                    {
                        IEnumerable <string> suben = System.IO.Directory.EnumerateFiles(dirpath, "*.ifc", SearchOption.TopDirectoryOnly);
                        foreach (string ex in suben)
                        {
                            DocExample docEx = new DocExample();
                            docEx.Name = Path.GetFileNameWithoutExtension(ex);
                            docExample.Examples.Add(docEx);

                            // read the content of the file
                            using (FileStream fs = new FileStream(ex, FileMode.Open, FileAccess.Read))
                            {
                                docEx.File = new byte[fs.Length];
                                fs.Read(docEx.File, 0, docEx.File.Length);
                            }

                            // read documentation
                            string exdoc = ex.Substring(0, ex.Length - 4) + ".htm";
                            if (File.Exists(exdoc))
                            {
                                using (StreamReader reader = new StreamReader(exdoc))
                                {
                                    docEx.Documentation = reader.ReadToEnd();
                                }
                            }
                        }
                    }
                }
            }

            // localization
            en = System.IO.Directory.EnumerateFiles(path, "*.txt", System.IO.SearchOption.AllDirectories);
            foreach (string file in en)
            {
                using (FormatCSV format = new FormatCSV(file))
                {
                    try
                    {
                        format.Instance = project;
                        format.Load();
                    }
                    catch
                    {
                    }
                }
            }
        }