public void AddCollection()
{
if (!this.schemaItem.Schema.DataSource.IsSampleDataSource)
{
return;
}
SampleDataSet sampleData = this.schemaItem.Schema.DataSource.SampleData;
SampleCompositeType effectiveType = this.DataSchemaNode.EffectiveType;
if (effectiveType == null)
{
return;
}
this.model.SelectionContext.Clear();
string uniquePropertyName = effectiveType.GetUniquePropertyName("Collection");
string uniqueTypeName = sampleData.GetUniqueTypeName(uniquePropertyName + "Item");
SampleCompositeType compositeType = sampleData.CreateCompositeType(uniqueTypeName);
SampleCollectionType collectionType = sampleData.CreateCollectionType((SampleNonBasicType)compositeType);
effectiveType.AddProperty(uniquePropertyName, (SampleType)collectionType);
string schemaNodePath = DataSchemaItem.ProvideNodePathForPendingEdit(this, uniquePropertyName);
this.model.RenameSampleDataSchemaItemUponRebuild(this.schemaItem.Schema.DataSource, schemaNodePath);
this.model.ExtendSelectionUponRebuild(this.schemaItem.Schema.DataSource, schemaNodePath);
this.IsExpanded = true;
using (TemporaryCursor.SetWaitCursor())
sampleData.CommitChanges(this.ViewModel.DesignerContext.MessageDisplayService);
}
public void MakeHierarchicalCollection()
{
if (!this.schemaItem.Schema.DataSource.IsSampleDataSource)
{
return;
}
SampleDataSet sampleData = this.schemaItem.Schema.DataSource.SampleData;
SampleCompositeType effectiveType = this.DataSchemaNode.EffectiveType;
if (effectiveType == null)
{
return;
}
this.model.SelectionContext.Clear();
SampleNonBasicType sampleNonBasicType = (SampleNonBasicType)this.DataSchemaNode.SampleType;
string uniquePropertyName1 = effectiveType.GetUniquePropertyName(this.DataSchemaNode.PathName);
SampleProperty hierarchicalProperty = effectiveType.AddProperty(uniquePropertyName1, (SampleType)sampleNonBasicType);
SampleProperty sampleProperty = this.DataSchemaNode.EffectiveParentType.GetSampleProperty(this.DataSchemaNode.PathName);
string uniquePropertyName2 = DataSchemaItem.GetUniquePropertyName(sampleProperty, hierarchicalProperty, uniquePropertyName1);
string schemaNodePath = DataSchemaItem.ProvideNodePathForPendingEdit(this, uniquePropertyName2, sampleProperty, hierarchicalProperty);
sampleProperty.Rename(uniquePropertyName2);
hierarchicalProperty.Rename(uniquePropertyName2);
this.model.RenameSampleDataSchemaItemUponRebuild(this.schemaItem.Schema.DataSource, schemaNodePath);
this.model.ExtendSelectionUponRebuild(this.schemaItem.Schema.DataSource, schemaNodePath);
this.IsExpanded = true;
using (TemporaryCursor.SetWaitCursor())
sampleData.CommitChanges(this.ViewModel.DesignerContext.MessageDisplayService);
}
private string CreateNewProperty(SampleDataSet dataSet, string newProperyName)
{
string uniqueTypeName = dataSet.GetUniqueTypeName(newProperyName);
SampleProperty sampleProperty = dataSet.RootType.AddProperty(uniqueTypeName, (SampleType)SampleBasicType.String);
DocumentCompositeNode newRootNode = (DocumentCompositeNode)dataSet.RootNode.Clone(dataSet.RootNode.Context);
newRootNode.Properties[(IPropertyId)sampleProperty] = (DocumentNode)newRootNode.Context.CreateNode(StringTable.DefaultValueDataStore);
dataSet.CommitChanges(newRootNode, this.ObjectSet.ViewModel.DesignerContext.MessageDisplayService);
return(uniqueTypeName);
}
private void ChangeEffectivePropertyIfValid(DataSchemaItem.ModifySamplePropertyOperation operation)
{
SampleCompositeType effectiveParentType = this.DataSchemaNode.EffectiveParentType;
if (effectiveParentType == null)
{
return;
}
SampleDataSet declaringDataSet = effectiveParentType.DeclaringDataSet;
SampleProperty sampleProperty = effectiveParentType.GetSampleProperty(this.DataSchemaNode.PathName);
if (sampleProperty == null)
{
return;
}
operation(effectiveParentType, sampleProperty);
using (TemporaryCursor.SetWaitCursor())
declaringDataSet.CommitChanges(this.ViewModel.DesignerContext.MessageDisplayService);
}