Example #1
0
        /// <summary>
        /// code for generating typed datasets
        /// </summary>
        /// <param name="AInputXmlfile"></param>
        /// <param name="AOutputPath"></param>
        /// <param name="ANameSpace"></param>
        /// <param name="store"></param>
        /// <param name="groups"></param>
        /// <param name="AFilename"></param>
        public static void CreateTypedDataSets(String AInputXmlfile,
                                               String AOutputPath,
                                               String ANameSpace,
                                               TDataDefinitionStore store,
                                               string[] groups,
                                               string AFilename)
        {
            Console.WriteLine("processing dataset " + ANameSpace);

            string          templateDir = TAppSettingsManager.GetValue("TemplateDir", true);
            ProcessTemplate Template    = new ProcessTemplate(templateDir + Path.DirectorySeparatorChar +
                                                              "ORM" + Path.DirectorySeparatorChar +
                                                              "DataSet.cs");

            Template.AddSnippetsFromOtherFile(templateDir + Path.DirectorySeparatorChar +
                                              "ORM" + Path.DirectorySeparatorChar +
                                              "DataTable.cs");

            DataSetTableIdCounter = Convert.ToInt16(TAppSettingsManager.GetValue("StartTableId"));

            // load default header with license and copyright
            Template.SetCodelet("GPLFILEHEADER", ProcessTemplate.LoadEmptyFileComment(templateDir));

            Template.SetCodelet("NAMESPACE", ANameSpace);

            // if no dataset is defined yet in the xml file, the following variables can be empty
            Template.AddToCodelet("USINGNAMESPACES", "");
            Template.AddToCodelet("CONTENTDATASETSANDTABLESANDROWS", "");

            TXMLParser  parserDataSet = new TXMLParser(AInputXmlfile, false);
            XmlDocument myDoc         = parserDataSet.GetDocument();
            XmlNode     startNode     = myDoc.DocumentElement;

            if (startNode.Name.ToLower() == "petradatasets")
            {
                XmlNode cur = TXMLParser.NextNotBlank(startNode.FirstChild);

                while ((cur != null) && (cur.Name.ToLower() == "importunit"))
                {
                    Template.AddToCodelet("USINGNAMESPACES", "using " + TXMLParser.GetAttribute(cur, "name") + ";" + Environment.NewLine);
                    cur = TXMLParser.GetNextEntity(cur);
                }

                while ((cur != null) && (cur.Name.ToLower() == "dataset"))
                {
                    ProcessTemplate snippetDataset = Template.GetSnippet("TYPEDDATASET");
                    string          datasetname    = TXMLParser.GetAttribute(cur, "name");
                    snippetDataset.SetCodelet("DATASETNAME", datasetname);

                    // INITCONSTRAINTS and INITRELATIONS can be empty
                    snippetDataset.AddToCodelet("INITCONSTRAINTS", "");
                    snippetDataset.AddToCodelet("INITRELATIONS", "");

                    SortedList <string, TDataSetTable> tables = new SortedList <string, TDataSetTable>();

                    XmlNode curChild = cur.FirstChild;

                    while (curChild != null)
                    {
                        if ((curChild.Name.ToLower() == "table") && TXMLParser.HasAttribute(curChild, "sqltable"))
                        {
                            bool   OverloadTable = false;
                            string tabletype     = TTable.NiceTableName(TXMLParser.GetAttribute(curChild, "sqltable"));
                            string variablename  = (TXMLParser.HasAttribute(curChild, "name") ?
                                                    TXMLParser.GetAttribute(curChild, "name") :
                                                    tabletype);

                            TDataSetTable table = new TDataSetTable(
                                TXMLParser.GetAttribute(curChild, "sqltable"),
                                tabletype,
                                variablename,
                                store.GetTable(tabletype));
                            XmlNode tableNodes = curChild.FirstChild;

                            while (tableNodes != null)
                            {
                                if (tableNodes.Name.ToLower() == "customfield")
                                {
                                    // eg. BestAddress in PartnerEditTDS.PPartnerLocation
                                    TTableField customField = new TTableField();
                                    customField.strName        = TXMLParser.GetAttribute(tableNodes, "name");
                                    customField.strTypeDotNet  = TXMLParser.GetAttribute(tableNodes, "type");
                                    customField.strDescription = TXMLParser.GetAttribute(tableNodes, "comment");
                                    customField.strDefault     = TXMLParser.GetAttribute(tableNodes, "initial");
                                    table.grpTableField.Add(customField);

                                    OverloadTable = true;
                                }

                                if (tableNodes.Name.ToLower() == "field")
                                {
                                    // eg. UnitName in PartnerEditTDS.PPerson
                                    TTableField field = new TTableField(store.GetTable(TXMLParser.GetAttribute(tableNodes, "sqltable")).
                                                                        GetField(TXMLParser.GetAttribute(tableNodes, "sqlfield")));

                                    if (TXMLParser.HasAttribute(tableNodes, "name"))
                                    {
                                        field.strNameDotNet = TXMLParser.GetAttribute(tableNodes, "name");
                                    }

                                    if (TXMLParser.HasAttribute(tableNodes, "comment"))
                                    {
                                        field.strDescription = TXMLParser.GetAttribute(tableNodes, "comment");
                                    }

                                    table.grpTableField.Add(field);

                                    OverloadTable = true;
                                }

                                if (tableNodes.Name.ToLower() == "primarykey")
                                {
                                    TConstraint primKeyConstraint = table.GetPrimaryKey();
                                    primKeyConstraint.strThisFields = StringHelper.StrSplit(TXMLParser.GetAttribute(tableNodes,
                                                                                                                    "thisFields"), ",");

                                    OverloadTable = true;
                                }

                                tableNodes = tableNodes.NextSibling;
                            }

                            if (OverloadTable)
                            {
                                tabletype = datasetname + TTable.NiceTableName(table.strName);

                                if (TXMLParser.HasAttribute(curChild, "name"))
                                {
                                    tabletype = datasetname + TXMLParser.GetAttribute(curChild, "name");
                                }

                                table.strDotNetName            = tabletype;
                                table.strVariableNameInDataset = variablename;

                                // set tableid
                                table.iOrder = DataSetTableIdCounter++;

                                // TODO: can we derive from the base table, and just overload a few functions?
                                CodeGenerationTable.InsertTableDefinition(snippetDataset, table, store.GetTable(table.tableorig), "TABLELOOP", true);
                                CodeGenerationTable.InsertRowDefinition(snippetDataset, table, store.GetTable(table.tableorig), "TABLELOOP");
                            }

                            tables.Add(variablename, table);

                            AddTableToDataset(tabletype, variablename,
                                              snippetDataset);
                        }
                        else if ((curChild.Name.ToLower() == "table") && TXMLParser.HasAttribute(curChild, "customtable"))
                        {
                            // this refers to a custom table of another dataset, eg. BestAddressTDSLocation
                            // for the moment, such a table cannot have additional fields
                            if (curChild.HasChildNodes)
                            {
                                throw new Exception(
                                          String.Format(
                                              "CreateTypedDataSets(): At the moment, a custom table referenced from another dataset cannot have additional fields. Dataset: {0}, Table: {1}",
                                              datasetname,
                                              TXMLParser.HasAttribute(curChild, "customtable")));
                            }

                            // customtable has to contain the name of the dataset, eg. BestAddressTDSLocation
                            string tabletype    = TXMLParser.GetAttribute(curChild, "customtable");
                            string variablename = (TXMLParser.HasAttribute(curChild, "name") ?
                                                   TXMLParser.GetAttribute(curChild, "name") :
                                                   tabletype);

                            AddTableToDataset(tabletype, variablename,
                                              snippetDataset);
                        }

                        if (curChild.Name.ToLower() == "customrelation")
                        {
                            ProcessTemplate tempSnippet = Template.GetSnippet("INITRELATIONS");
                            tempSnippet.SetCodelet("RELATIONNAME", TXMLParser.GetAttribute(curChild, "name"));
                            tempSnippet.SetCodelet("TABLEVARIABLENAMEPARENT", TXMLParser.GetAttribute(curChild, "parentTable"));
                            tempSnippet.SetCodelet("TABLEVARIABLENAMECHILD", TXMLParser.GetAttribute(curChild, "childTable"));
                            tempSnippet.SetCodelet("COLUMNNAMESPARENT",
                                                   StringCollectionToValuesFormattedForArray(tables, TXMLParser.GetAttribute(curChild, "parentTable"),
                                                                                             StringHelper.StrSplit(TXMLParser.GetAttribute(curChild, "parentFields"), ",")));
                            tempSnippet.SetCodelet("COLUMNNAMESCHILD",
                                                   StringCollectionToValuesFormattedForArray(tables, TXMLParser.GetAttribute(curChild, "childTable"),
                                                                                             StringHelper.StrSplit(TXMLParser.GetAttribute(curChild, "childFields"), ",")));
                            tempSnippet.SetCodelet("CREATECONSTRAINTS", TXMLParser.GetBoolAttribute(curChild, "createConstraints") ? "true" : "false");
                            snippetDataset.InsertSnippet("INITRELATIONS", tempSnippet);
                        }

                        if (curChild.Name.ToLower() == "customtable")
                        {
                            string variablename = TXMLParser.GetAttribute(curChild, "name");
                            string tabletype    = datasetname + TXMLParser.GetAttribute(curChild, "name");

                            XmlNode       customTableNodes = curChild.FirstChild;
                            TDataSetTable customTable      = new TDataSetTable(
                                tabletype,
                                tabletype,
                                variablename,
                                null);

                            // set TableId
                            customTable.iOrder                   = DataSetTableIdCounter++;
                            customTable.strDescription           = TXMLParser.GetAttribute(curChild, "comment");
                            customTable.strName                  = tabletype;
                            customTable.strDotNetName            = tabletype;
                            customTable.strVariableNameInDataset = variablename;

                            while (customTableNodes != null)
                            {
                                if (customTableNodes.Name.ToLower() == "customfield")
                                {
                                    TTableField customField = new TTableField();
                                    customField.strName        = TXMLParser.GetAttribute(customTableNodes, "name");
                                    customField.strTypeDotNet  = TXMLParser.GetAttribute(customTableNodes, "type");
                                    customField.strDescription = TXMLParser.GetAttribute(customTableNodes, "comment");
                                    customField.strDefault     = TXMLParser.GetAttribute(customTableNodes, "initial");
                                    customTable.grpTableField.Add(customField);
                                }

                                if (customTableNodes.Name.ToLower() == "field")
                                {
                                    // eg. SelectedSiteKey in PartnerEditTDS.MiscellaneousData
                                    TTableField field = new TTableField(store.GetTable(TXMLParser.GetAttribute(customTableNodes, "sqltable")).
                                                                        GetField(TXMLParser.GetAttribute(customTableNodes, "sqlfield")));

                                    if (TXMLParser.HasAttribute(customTableNodes, "name"))
                                    {
                                        field.strNameDotNet = TXMLParser.GetAttribute(customTableNodes, "name");
                                    }

                                    if (TXMLParser.HasAttribute(customTableNodes, "comment"))
                                    {
                                        field.strDescription = TXMLParser.GetAttribute(customTableNodes, "comment");
                                    }

                                    customTable.grpTableField.Add(field);
                                }

                                if (customTableNodes.Name.ToLower() == "primarykey")
                                {
                                    TConstraint primKeyConstraint = new TConstraint();
                                    primKeyConstraint.strName       = "PK";
                                    primKeyConstraint.strType       = "primarykey";
                                    primKeyConstraint.strThisFields = StringHelper.StrSplit(TXMLParser.GetAttribute(customTableNodes,
                                                                                                                    "thisFields"), ",");
                                    customTable.grpConstraint.Add(primKeyConstraint);
                                }

                                customTableNodes = customTableNodes.NextSibling;
                            }

                            tables.Add(tabletype, customTable);

                            AddTableToDataset(tabletype, variablename, snippetDataset);

                            CodeGenerationTable.InsertTableDefinition(snippetDataset, customTable, null, "TABLELOOP", true);
                            CodeGenerationTable.InsertRowDefinition(snippetDataset, customTable, null, "TABLELOOP");
                        }

                        curChild = curChild.NextSibling;
                    }

                    foreach (TDataSetTable table in tables.Values)
                    {
                        // todo? also other constraints, not only from original table?
                        foreach (TConstraint constraint in table.grpConstraint)
                        {
                            if ((constraint.strType == "foreignkey") && tables.ContainsKey(constraint.strOtherTable))
                            {
                                TDataSetTable otherTable = (TDataSetTable)tables[constraint.strOtherTable];

                                ProcessTemplate tempSnippet = Template.GetSnippet("INITCONSTRAINTS");

                                tempSnippet.SetCodelet("TABLEVARIABLENAME1", table.tablealias);
                                tempSnippet.SetCodelet("TABLEVARIABLENAME2", otherTable.tablealias);
                                tempSnippet.SetCodelet("CONSTRAINTNAME", TTable.NiceKeyName(constraint));

                                tempSnippet.SetCodelet("COLUMNNAMES1", StringCollectionToValuesFormattedForArray(constraint.strThisFields));
                                tempSnippet.SetCodelet("COLUMNNAMES2", StringCollectionToValuesFormattedForArray(constraint.strOtherFields));
                                snippetDataset.InsertSnippet("INITCONSTRAINTS", tempSnippet);
                            }
                        }
                    }

                    Template.InsertSnippet("CONTENTDATASETSANDTABLESANDROWS", snippetDataset);

                    cur = TXMLParser.GetNextEntity(cur);
                }
            }

            Template.FinishWriting(AOutputPath + Path.DirectorySeparatorChar + AFilename + "-generated.cs", ".cs", true);
        }
Example #2
0
        /// <summary>
        /// main function for generating access methods for typed data sets
        /// </summary>
        /// <param name="AInputXmlfile"></param>
        /// <param name="AOutputPath"></param>
        /// <param name="ANameSpace"></param>
        /// <param name="store"></param>
        /// <param name="groups"></param>
        /// <param name="AFilename"></param>
        public static void CreateTypedDataSets(String AInputXmlfile,
                                               String AOutputPath,
                                               String ANameSpace,
                                               TDataDefinitionStore store,
                                               string[] groups,
                                               string AFilename)
        {
            Console.WriteLine("processing dataset " + ANameSpace);

            string          templateDir = TAppSettingsManager.GetValue("TemplateDir", true);
            ProcessTemplate Template    = new ProcessTemplate(templateDir + Path.DirectorySeparatorChar +
                                                              "ORM" + Path.DirectorySeparatorChar +
                                                              "DataSetAccess.cs");

            // load default header with license and copyright
            Template.SetCodelet("GPLFILEHEADER", ProcessTemplate.LoadEmptyFileComment(templateDir));

            Template.SetCodelet("NAMESPACE", ANameSpace);

            // if no dataset is defined yet in the xml file, the following variables can be empty
            Template.AddToCodelet("USINGNAMESPACES", "");
            Template.AddToCodelet("CONTENTDATASETSANDTABLESANDROWS", "");

            Template.AddToCodelet("USINGNAMESPACES", "using " + ANameSpace.Replace(".Server.", ".Shared.") + ";" + Environment.NewLine, false);

            TXMLParser  parserDataSet = new TXMLParser(AInputXmlfile, false);
            XmlDocument myDoc         = parserDataSet.GetDocument();
            XmlNode     startNode     = myDoc.DocumentElement;

            if (startNode.Name.ToLower() == "petradatasets")
            {
                XmlNode cur = TXMLParser.NextNotBlank(startNode.FirstChild);

                while ((cur != null) && (cur.Name.ToLower() == "importunit"))
                {
                    Template.AddToCodelet("USINGNAMESPACES", "using " + TXMLParser.GetAttribute(cur, "name") + ";" + Environment.NewLine, false);
                    Template.AddToCodelet("USINGNAMESPACES", "using " + TXMLParser.GetAttribute(cur, "name").Replace(".Shared.",
                                                                                                                     ".Server.") + ".Access;" + Environment.NewLine, false);
                    cur = TXMLParser.GetNextEntity(cur);
                }

                while ((cur != null) && (cur.Name.ToLower() == "dataset"))
                {
                    ProcessTemplate snippetDataset = Template.GetSnippet("TYPEDDATASET");
                    string          datasetname    = TXMLParser.GetAttribute(cur, "name");
                    snippetDataset.SetCodelet("DATASETNAME", datasetname);

                    ProcessTemplate snippetSubmitChanges = snippetDataset.GetSnippet("SUBMITCHANGESFUNCTION");
                    snippetSubmitChanges.AddToCodelet("DATASETNAME", datasetname);

                    List <TDataSetTable> tables = new List <TDataSetTable>();

                    XmlNode curChild = cur.FirstChild;

                    // first collect the tables
                    while (curChild != null)
                    {
                        if (curChild.Name.ToLower() == "table")
                        {
                            string tabletype    = TTable.NiceTableName(TXMLParser.GetAttribute(curChild, "sqltable"));
                            string variablename = (TXMLParser.HasAttribute(curChild, "name") ?
                                                   TXMLParser.GetAttribute(curChild, "name") :
                                                   tabletype);

                            TDataSetTable table = new TDataSetTable(
                                TXMLParser.GetAttribute(curChild, "sqltable"),
                                tabletype,
                                variablename,
                                store.GetTable(tabletype));

                            tables.Add(table);
                        }

                        curChild = curChild.NextSibling;
                    }

                    foreach (TDataSetTable table in tables)
                    {
                        AddTableToDataset(tables,
                                          store.GetTable(table.tableorig),
                                          table.tablename,
                                          table.tablealias,
                                          snippetDataset,
                                          snippetSubmitChanges);
                    }

                    // there is one codelet for the dataset name.
                    // only add the full submitchanges function if there are any table to submit
                    if (snippetSubmitChanges.FCodelets.Count > 1)
                    {
                        snippetDataset.InsertSnippet("SUBMITCHANGESFUNCTION", snippetSubmitChanges);
                    }
                    else
                    {
                        snippetDataset.AddToCodelet("SUBMITCHANGESFUNCTION", "");
                    }

                    Template.InsertSnippet("CONTENTDATASETSANDTABLESANDROWS", snippetDataset);

                    cur = TXMLParser.GetNextEntity(cur);
                }
            }

            Template.FinishWriting(AOutputPath + Path.DirectorySeparatorChar + AFilename + "-generated.cs", ".cs", true);
        }