private FilterDescriptor GetFilterDescriptor(CompositeFilterDescriptor composite)
{
CompositeFilterDescriptor filterDescriptor = new CompositeFilterDescriptor();
DataFilterGroupNode node1 = this.radDataFilter1.DataFilterElement.Nodes[0] as DataFilterGroupNode;
filterDescriptor.LogicalOperator = node1.LogicalOperator;
foreach (RadTreeNode node2 in (Collection <RadTreeNode>)node1.Nodes)
{
DataFilterGroupNode dataFilterGroupNode = node2 as DataFilterGroupNode;
if (dataFilterGroupNode != null && dataFilterGroupNode.CompositeDescriptor.FilterDescriptors.Count > 0)
{
filterDescriptor.FilterDescriptors.Add((FilterDescriptor)dataFilterGroupNode.CompositeDescriptor);
}
DataFilterCriteriaNode filterCriteriaNode = node2 as DataFilterCriteriaNode;
if (filterCriteriaNode != null && filterCriteriaNode.FilterOperator != FilterOperator.None)
{
filterDescriptor.FilterDescriptors.Add(filterCriteriaNode.Descriptor);
}
}
if (filterDescriptor.FilterDescriptors.Count == 0)
{
filterDescriptor = (CompositeFilterDescriptor)null;
}
else if (filterDescriptor.FilterDescriptors.Count == 1)
{
return(filterDescriptor.FilterDescriptors[0]);
}
return((FilterDescriptor)filterDescriptor);
}
private void AddNewNode(FilterDescriptor descriptor)
{
DataFilterGroupNode groupNode = this.FindGroupNode();
if (groupNode == null)
{
return;
}
RadDataFilterElement treeViewElement = this.TreeViewElement as RadDataFilterElement;
if (!treeViewElement.ValidateAddNewNode())
{
return;
}
treeViewElement.AddChildNodes(descriptor, (RadTreeNode)groupNode);
}
public override void Synchronize()
{
base.Synchronize();
if (!this.IsInValidState(true))
{
return;
}
DataFilterGroupNode groupNode1 = this.GroupNode;
DataFilterRootNode groupNode2 = this.GroupNode as DataFilterRootNode;
if ((groupNode1 == null || groupNode1.CompositeDescriptor == null) && (groupNode2 == null || groupNode2.Filters == null))
{
return;
}
this.logicalOperatorElement.Text = this.GetOperatorText(groupNode1.LogicalOperator);
int num = (int)this.SetValue(DataFilterGroupElement.LogicalOperatorProperty, (object)groupNode1.LogicalOperator);
}
private void PopulateEditorItems()
{
BaseDropDownListEditor editor = this.logicalOperatorElement.Editor as BaseDropDownListEditor;
if (editor == null)
{
return;
}
RadDropDownListElement editorElement = editor.EditorElement as RadDropDownListElement;
DataFilterGroupNode groupNode = this.GroupNode;
if (editorElement == null || groupNode == null)
{
return;
}
editorElement.BeginUpdate();
editorElement.Items.Clear();
int num1 = 0;
int num2 = -1;
foreach (FilterLogicalOperator logicalOperator in Enum.GetValues(typeof(FilterLogicalOperator)))
{
RadListDataItem radListDataItem = new RadListDataItem(this.GetOperatorText(logicalOperator), (object)logicalOperator);
editorElement.Items.Add(radListDataItem);
if (object.Equals((object)logicalOperator, (object)groupNode.LogicalOperator))
{
num2 = num1;
}
++num1;
}
editorElement.DropDownWidth = 110;
editorElement.SelectedIndex = num2;
editorElement.EndUpdate();
editorElement.SelectedValue = (object)groupNode.LogicalOperator;
editorElement.Visibility = ElementVisibility.Hidden;
}
