private void ProcessMemberNames(DesignTable designTable)
{
if (designTable.DesignColumns != null)
{
foreach (DesignColumn column in designTable.DesignColumns)
{
this.ProcessColumnRelatedNames(column);
}
}
DataRelationCollection childRelations = designTable.DataTable.ChildRelations;
if (childRelations != null)
{
foreach (DataRelation relation in childRelations)
{
DesignRelation relation2 = this.FindCorrespondingDesignRelation(designTable, relation);
this.ProcessChildRelationName(relation2);
}
}
DataRelationCollection parentRelations = designTable.DataTable.ParentRelations;
if (parentRelations != null)
{
foreach (DataRelation relation3 in parentRelations)
{
DesignRelation relation4 = this.FindCorrespondingDesignRelation(designTable, relation3);
this.ProcessParentRelationName(relation4);
}
}
this.ProcessEventNames(designTable);
}
private void ReadXmlSchema(DataSourceXmlTextReader xmlReader)
{
this.designConnections = new DesignConnectionCollection(this);
this.designTables = new DesignTableCollection(this);
this.designRelations = new DesignRelationCollection(this);
this.sources = new SourceCollection(this);
this.serializer = new DataSourceXmlSerializer();
this.dataSet = new System.Data.DataSet();
this.dataSet.Locale = CultureInfo.InvariantCulture;
System.Data.DataSet set = new System.Data.DataSet {
Locale = CultureInfo.InvariantCulture
};
set.ReadXmlSchema(xmlReader);
this.dataSet = set;
foreach (DataTable table in this.dataSet.Tables)
{
DesignTable table2 = this.designTables[table.TableName];
if (table2 == null)
{
this.designTables.Add(new DesignTable(table, TableType.DataTable));
}
else
{
table2.DataTable = table;
}
foreach (Constraint constraint in table.Constraints)
{
ForeignKeyConstraint foreignKeyConstraint = constraint as ForeignKeyConstraint;
if (foreignKeyConstraint != null)
{
this.designRelations.Add(new DesignRelation(foreignKeyConstraint));
}
}
}
foreach (DataRelation relation in this.dataSet.Relations)
{
DesignRelation relation2 = this.designRelations[relation.ChildKeyConstraint];
if (relation2 != null)
{
relation2.DataRelation = relation;
}
else
{
this.designRelations.Add(new DesignRelation(relation));
}
}
foreach (Source source in this.Sources)
{
this.SetConnectionProperty(source);
}
foreach (DesignTable table3 in this.DesignTables)
{
this.SetConnectionProperty(table3.MainSource);
foreach (Source source2 in table3.Sources)
{
this.SetConnectionProperty(source2);
}
}
this.serializer.InitializeObjects();
}
internal void ProcessRelationRelatedNames(DesignRelation relation)
{
if (relation.DataRelation != null)
{
if (!StringUtil.EqualValue(relation.Name, relation.UserRelationName, this.languageCaseInsensitive) || StringUtil.Empty(relation.GeneratorRelationVarName))
{
relation.GeneratorRelationVarName = this.validator.GenerateIdName(this.RelationVariableName(relation.DataRelation));
}
else
{
relation.GeneratorRelationVarName = this.validator.GenerateIdName(relation.GeneratorRelationVarName);
}
}
}
internal void ProcessParentRelationName(DesignRelation relation)
{
bool flag = (!StringUtil.EqualValue(relation.Name, relation.UserRelationName, this.languageCaseInsensitive) || !StringUtil.EqualValue(relation.ChildDesignTable.Name, relation.UserChildTable, this.languageCaseInsensitive)) || !StringUtil.EqualValue(relation.ParentDesignTable.Name, relation.UserParentTable, this.languageCaseInsensitive);
bool usesAnnotations = false;
string name = this.ParentPropertyName(relation.DataRelation, out usesAnnotations);
if (usesAnnotations)
{
relation.GeneratorParentPropName = name;
}
else if (flag || StringUtil.Empty(relation.GeneratorParentPropName))
{
relation.GeneratorParentPropName = this.validator.GenerateIdName(name);
}
else
{
relation.GeneratorParentPropName = this.validator.GenerateIdName(relation.GeneratorParentPropName);
}
}
protected override void OnInsert(int index, object value)
{
base.ValidateType(value);
DesignRelation relation = (DesignRelation)value;
if ((this.dataSource == null) || (relation.Owner != this.dataSource))
{
if ((this.dataSource != null) && (relation.Owner != null))
{
throw new InternalException("This relation belongs to another DataSource already", 0x4e2a);
}
if ((relation.Name == null) || (relation.Name.Length == 0))
{
relation.Name = this.CreateUniqueName(relation);
}
this.ValidateName(relation);
System.Data.DataSet dataSet = this.DataSet;
if (dataSet != null)
{
if (relation.ForeignKeyConstraint != null)
{
ForeignKeyConstraint foreignKeyConstraint = relation.ForeignKeyConstraint;
if (foreignKeyConstraint.Columns.Length > 0)
{
DataTable table = foreignKeyConstraint.Columns[0].Table;
if ((table != null) && !table.Constraints.Contains(foreignKeyConstraint.ConstraintName))
{
table.Constraints.Add(foreignKeyConstraint);
}
}
}
if ((relation.DataRelation != null) && !dataSet.Relations.Contains(relation.DataRelation.RelationName))
{
dataSet.Relations.Add(relation.DataRelation);
}
}
base.OnInsert(index, value);
relation.Owner = this.dataSource;
}
}
internal void ProcessRelationRelatedNames(DesignRelation relation)
{
if (relation.DataRelation != null)
{
if (!StringUtil.EqualValue(relation.Name, relation.UserRelationName, this.languageCaseInsensitive) || StringUtil.Empty(relation.GeneratorRelationVarName))
{
relation.GeneratorRelationVarName = this.validator.GenerateIdName(this.RelationVariableName(relation.DataRelation));
}
else
{
relation.GeneratorRelationVarName = this.validator.GenerateIdName(relation.GeneratorRelationVarName);
}
}
}
public void Remove(DesignRelation rel)
{
base.List.Remove(rel);
}
public bool Contains(DesignRelation rel)
{
return(base.List.Contains(rel));
}
public int Add(DesignRelation rel)
{
return(base.List.Add(rel));
}
public void Remove(DesignRelation rel)
{
base.List.Remove(rel);
}
public bool Contains(DesignRelation rel)
{
return base.List.Contains(rel);
}
public int Add(DesignRelation rel)
{
return base.List.Add(rel);
}
internal void ProcessParentRelationName(DesignRelation relation)
{
bool flag = (!StringUtil.EqualValue(relation.Name, relation.UserRelationName, this.languageCaseInsensitive) || !StringUtil.EqualValue(relation.ChildDesignTable.Name, relation.UserChildTable, this.languageCaseInsensitive)) || !StringUtil.EqualValue(relation.ParentDesignTable.Name, relation.UserParentTable, this.languageCaseInsensitive);
bool usesAnnotations = false;
string name = this.ParentPropertyName(relation.DataRelation, out usesAnnotations);
if (usesAnnotations)
{
relation.GeneratorParentPropName = name;
}
else if (flag || StringUtil.Empty(relation.GeneratorParentPropName))
{
relation.GeneratorParentPropName = this.validator.GenerateIdName(name);
}
else
{
relation.GeneratorParentPropName = this.validator.GenerateIdName(relation.GeneratorParentPropName);
}
}