Beispiel #1
0
        void DoCompile(ValidationEventHandler handler, List <CompiledSchemaMemo> handledUris, XmlSchemaSet col, XmlResolver resolver)
        {
            SetParent();
            CompilationId = col.CompilationId;
            schemas       = col;
            if (!schemas.Contains(this))              // e.g. xs:import
            {
                schemas.Add(this);
            }

            attributeGroups.Clear();
            attributes.Clear();
            elements.Clear();
            groups.Clear();
            notations.Clear();
            schemaTypes.Clear();
            named_identities.Clear();
            ids.Clear();
            compilationItems.Clear();

            //1. Union and List are not allowed in block default
            if (BlockDefault != XmlSchemaDerivationMethod.All)
            {
                if ((BlockDefault & XmlSchemaDerivationMethod.List) != 0)
                {
                    error(handler, "list is not allowed in blockDefault attribute");
                }
                if ((BlockDefault & XmlSchemaDerivationMethod.Union) != 0)
                {
                    error(handler, "union is not allowed in blockDefault attribute");
                }
            }

            //2. Substitution is not allowed in finaldefault.
            if (FinalDefault != XmlSchemaDerivationMethod.All)
            {
                if ((FinalDefault & XmlSchemaDerivationMethod.Substitution) != 0)
                {
                    error(handler, "substitution is not allowed in finalDefault attribute");
                }
            }

            //3. id must be of type ID
            XmlSchemaUtil.CompileID(Id, this, IDCollection, handler);

            //4. targetNamespace should be of type anyURI or absent
            if (TargetNamespace != null)
            {
                if (TargetNamespace.Length == 0)
                {
                    error(handler, "The targetNamespace attribute cannot have have empty string as its value.");
                }

                if (!XmlSchemaUtil.CheckAnyUri(TargetNamespace))
                {
                    error(handler, TargetNamespace + " is not a valid value for targetNamespace attribute of schema");
                }
            }

            //5. version should be of type normalizedString
            if (!XmlSchemaUtil.CheckNormalizedString(Version))
            {
                error(handler, Version + "is not a valid value for version attribute of schema");
            }

            // Compile the content of this schema

            for (int i = 0; i < Items.Count; i++)
            {
                compilationItems.Add(Items [i]);
            }

            // First, we run into inclusion schemas to collect
            // compilation target items into compiledItems.
            for (int i = 0; i < Includes.Count; i++)
            {
                ProcessExternal(handler, handledUris, resolver, Includes [i] as XmlSchemaExternal, col);
            }

            // Compilation phase.
            // At least each Compile() must give unique (qualified) name for each component.
            // It also checks self-resolvable properties correctness.
            // Post compilation schema information contribution is not done here.
            // It should be done by Validate().
            for (int i = 0; i < compilationItems.Count; i++)
            {
                XmlSchemaObject obj = compilationItems [i];
                if (obj is XmlSchemaAnnotation)
                {
                    int numerr = ((XmlSchemaAnnotation)obj).Compile(handler, this);
                    errorCount += numerr;
                }
                else if (obj is XmlSchemaAttribute)
                {
                    XmlSchemaAttribute attr = (XmlSchemaAttribute)obj;
                    int numerr = attr.Compile(handler, this);
                    errorCount += numerr;
                    if (numerr == 0)
                    {
                        XmlSchemaUtil.AddToTable(Attributes, attr, attr.QualifiedName, handler);
                    }
                }
                else if (obj is XmlSchemaAttributeGroup)
                {
                    XmlSchemaAttributeGroup attrgrp = (XmlSchemaAttributeGroup)obj;
                    int numerr = attrgrp.Compile(handler, this);
                    errorCount += numerr;
                    if (numerr == 0)
                    {
                        XmlSchemaUtil.AddToTable(
                            AttributeGroups,
                            attrgrp,
                            attrgrp.QualifiedName,
                            handler);
                    }
                }
                else if (obj is XmlSchemaComplexType)
                {
                    XmlSchemaComplexType ctype = (XmlSchemaComplexType)obj;
                    int numerr = ctype.Compile(handler, this);
                    errorCount += numerr;
                    if (numerr == 0)
                    {
                        XmlSchemaUtil.AddToTable(
                            schemaTypes,
                            ctype,
                            ctype.QualifiedName,
                            handler);
                    }
                }
                else if (obj is XmlSchemaSimpleType)
                {
                    XmlSchemaSimpleType stype = (XmlSchemaSimpleType)obj;
                    stype.islocal = false;                     //This simple type is toplevel
                    int numerr = stype.Compile(handler, this);
                    errorCount += numerr;
                    if (numerr == 0)
                    {
                        XmlSchemaUtil.AddToTable(
                            SchemaTypes,
                            stype,
                            stype.QualifiedName,
                            handler);
                    }
                }
                else if (obj is XmlSchemaElement)
                {
                    XmlSchemaElement elem = (XmlSchemaElement)obj;
                    elem.parentIsSchema = true;
                    int numerr = elem.Compile(handler, this);
                    errorCount += numerr;
                    if (numerr == 0)
                    {
                        XmlSchemaUtil.AddToTable(
                            Elements,
                            elem,
                            elem.QualifiedName,
                            handler);
                    }
                }
                else if (obj is XmlSchemaGroup)
                {
                    XmlSchemaGroup grp    = (XmlSchemaGroup)obj;
                    int            numerr = grp.Compile(handler, this);
                    errorCount += numerr;
                    if (numerr == 0)
                    {
                        XmlSchemaUtil.AddToTable(
                            Groups,
                            grp,
                            grp.QualifiedName,
                            handler);
                    }
                }
                else if (obj is XmlSchemaNotation)
                {
                    XmlSchemaNotation ntn = (XmlSchemaNotation)obj;
                    int numerr            = ntn.Compile(handler, this);
                    errorCount += numerr;
                    if (numerr == 0)
                    {
                        XmlSchemaUtil.AddToTable(
                            Notations,
                            ntn,
                            ntn.QualifiedName,
                            handler);
                    }
                }
                else
                {
                    ValidationHandler.RaiseValidationEvent(
                        handler,
                        null,
                        String.Format("Object of Type {0} is not valid in Item Property of Schema", obj.GetType().Name),
                        null,
                        this,
                        null,
                        XmlSeverityType.Error);
                }
            }
        }
Beispiel #2
0
        private static void ReadContent(XmlSchema schema, XmlSchemaReader reader, ValidationEventHandler h)
        {
            reader.MoveToElement();
            if (reader.LocalName != "schema" && reader.NamespaceURI != XmlSchema.Namespace && reader.NodeType != XmlNodeType.Element)
            {
                error(h, "UNREACHABLE CODE REACHED: Method: Schema.ReadContent, " + reader.LocalName + ", " + reader.NamespaceURI, null);
            }

            //(include | import | redefine | annotation)*,
            //((simpleType | complexType | group | attributeGroup | element | attribute | notation | annotation)*
            int level = 1;

            while (reader.ReadNextElement())
            {
                if (reader.NodeType == XmlNodeType.EndElement)
                {
                    if (reader.LocalName != xmlname)
                    {
                        error(h, "Should not happen :2: XmlSchema.Read, name=" + reader.Name, null);
                    }
                    break;
                }
                if (level <= 1)
                {
                    if (reader.LocalName == "include")
                    {
                        XmlSchemaInclude include = XmlSchemaInclude.Read(reader, h);
                        if (include != null)
                        {
                            schema.includes.Add(include);
                        }
                        continue;
                    }
                    if (reader.LocalName == "import")
                    {
                        XmlSchemaImport import = XmlSchemaImport.Read(reader, h);
                        if (import != null)
                        {
                            schema.includes.Add(import);
                        }
                        continue;
                    }
                    if (reader.LocalName == "redefine")
                    {
                        XmlSchemaRedefine redefine = XmlSchemaRedefine.Read(reader, h);
                        if (redefine != null)
                        {
                            schema.includes.Add(redefine);
                        }
                        continue;
                    }
                    if (reader.LocalName == "annotation")
                    {
                        XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader, h);
                        if (annotation != null)
                        {
                            schema.items.Add(annotation);
                        }
                        continue;
                    }
                }
                if (level <= 2)
                {
                    level = 2;
                    if (reader.LocalName == "simpleType")
                    {
                        XmlSchemaSimpleType stype = XmlSchemaSimpleType.Read(reader, h);
                        if (stype != null)
                        {
                            schema.items.Add(stype);
                        }
                        continue;
                    }
                    if (reader.LocalName == "complexType")
                    {
                        XmlSchemaComplexType ctype = XmlSchemaComplexType.Read(reader, h);
                        if (ctype != null)
                        {
                            schema.items.Add(ctype);
                        }
                        continue;
                    }
                    if (reader.LocalName == "group")
                    {
                        XmlSchemaGroup group = XmlSchemaGroup.Read(reader, h);
                        if (group != null)
                        {
                            schema.items.Add(group);
                        }
                        continue;
                    }
                    if (reader.LocalName == "attributeGroup")
                    {
                        XmlSchemaAttributeGroup attributeGroup = XmlSchemaAttributeGroup.Read(reader, h);
                        if (attributeGroup != null)
                        {
                            schema.items.Add(attributeGroup);
                        }
                        continue;
                    }
                    if (reader.LocalName == "element")
                    {
                        XmlSchemaElement element = XmlSchemaElement.Read(reader, h);
                        if (element != null)
                        {
                            schema.items.Add(element);
                        }
                        continue;
                    }
                    if (reader.LocalName == "attribute")
                    {
                        XmlSchemaAttribute attr = XmlSchemaAttribute.Read(reader, h);
                        if (attr != null)
                        {
                            schema.items.Add(attr);
                        }
                        continue;
                    }
                    if (reader.LocalName == "notation")
                    {
                        XmlSchemaNotation notation = XmlSchemaNotation.Read(reader, h);
                        if (notation != null)
                        {
                            schema.items.Add(notation);
                        }
                        continue;
                    }
                    if (reader.LocalName == "annotation")
                    {
                        XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader, h);
                        if (annotation != null)
                        {
                            schema.items.Add(annotation);
                        }
                        continue;
                    }
                }
                reader.RaiseInvalidElementError();
            }
        }
        //<notation
        //  id = ID
        //  name = NCName
        //  public = anyURI
        //  system = anyURI
        //  {any attributes with non-schema namespace . . .}>
        //  Content: (annotation?)
        //</notation>
        internal static XmlSchemaNotation Read(XmlSchemaReader reader, ValidationEventHandler h)
        {
            XmlSchemaNotation notation = new XmlSchemaNotation();

            reader.MoveToElement();

            if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)
            {
                error(h, "Should not happen :1: XmlSchemaInclude.Read, name=" + reader.Name, null);
                reader.Skip();
                return(null);
            }

            notation.LineNumber   = reader.LineNumber;
            notation.LinePosition = reader.LinePosition;
            notation.SourceUri    = reader.BaseURI;

            while (reader.MoveToNextAttribute())
            {
                if (reader.Name == "id")
                {
                    notation.Id = reader.Value;
                }
                else if (reader.Name == "name")
                {
                    notation.name = reader.Value;
                }
                else if (reader.Name == "public")
                {
                    notation.pub = reader.Value;
                }
                else if (reader.Name == "system")
                {
                    notation.system = reader.Value;
                }
                else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)
                {
                    error(h, reader.Name + " is not a valid attribute for notation", null);
                }
                else
                {
                    XmlSchemaUtil.ReadUnhandledAttribute(reader, notation);
                }
            }

            reader.MoveToElement();
            if (reader.IsEmptyElement)
            {
                return(notation);
            }

            //  Content: (annotation?)
            int level = 1;

            while (reader.ReadNextElement())
            {
                if (reader.NodeType == XmlNodeType.EndElement)
                {
                    if (reader.LocalName != xmlname)
                    {
                        error(h, "Should not happen :2: XmlSchemaNotation.Read, name=" + reader.Name, null);
                    }
                    break;
                }
                if (level <= 1 && reader.LocalName == "annotation")
                {
                    level = 2;                          //Only one annotation
                    XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader, h);
                    if (annotation != null)
                    {
                        notation.Annotation = annotation;
                    }
                    continue;
                }
                reader.RaiseInvalidElementError();
            }
            return(notation);
        }