001// Copyright 2004, 2005 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry.contrib.tree.model;
016
017/**
018 * A Tapestry component that provides the current row value.
019 * This interface is used for obtaining the row source by components 
020 * wrapped by the row source
021 * 
022 * @author tsvetelin
023 */
024public interface ITreeRowSource
025{
026    final static String TREE_ROW_SOURCE_ATTRIBUTE = "org.apache.tapestry.contrib.tree.model.ITreeRowSource";
027    
028        /**
029         * Method getTreeRow
030         * @return Object the current tree row object.
031         */
032        TreeRowObject getTreeRow();
033        //Object getTreeRowNodeUID();
034        //int getTreeNodeDeep();
035}