/// <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);
}