mustella/tests/components/TreeDMV/SWFs/comps/TreeDMV.as

////////////////////////////////////////////////////////////////////////////////
//
//  Licensed to the Apache Software Foundation (ASF) under one or more
//  contributor license agreements.  See the NOTICE file distributed with
//  this work for additional information regarding copyright ownership.
//  The ASF licenses this file to You under the Apache License, Version 2.0
//  (the "License"); you may not use this file except in compliance with
//  the License.  You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//
////////////////////////////////////////////////////////////////////////////////
package comps {

import mx.controls.Tree;
import mx.collections.HierarchicalCollectionView;
import mx.collections.HierarchicalData;
import mx.collections.ICollectionView;

public class TreeDMV extends Tree
{

    override public function set dataProvider(value:Object):void
    {
        super.dataProvider = value;
        dataDescriptor = new DMVTreeDataDescriptor(this, dataProvider as ICollectionView);
    }

    public function get hierarchicalData():HierarchicalData
    {
        return DMVTreeDataDescriptor(dataDescriptor).hierarchicalData;
    }

    public function get hierarchicalCollectionView():HierarchicalCollectionView
    {
        return DMVTreeDataDescriptor(dataDescriptor).hierarchicalCollectionView;
    }

}

}