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.simple;
016
017import org.apache.tapestry.IRender;
018import org.apache.tapestry.IRequestCycle;
019import org.apache.tapestry.contrib.tree.components.INodeRenderFactory;
020import org.apache.tapestry.contrib.tree.model.ITreeModelSource;
021import org.apache.tapestry.valid.RenderString;
022
023/**
024 * @author ceco
025 */
026public class SimpleNodeRenderFactory implements INodeRenderFactory {
027
028        /**
029         * Constructor for SimpleNodeRenderFactory.
030         */
031        public SimpleNodeRenderFactory() {
032                super();
033        }
034
035        /**
036         * @see INodeRenderFactory#getRender
037         */
038        public IRender getRenderByID(
039                Object objUniqueKey,
040                ITreeModelSource objTreeModelSource,
041                IRequestCycle cycle)
042        {
043                Object objValue = objTreeModelSource.getTreeModel().getTreeDataModel().getObject(objUniqueKey);
044                return getRender(objValue, objTreeModelSource, cycle);
045        }
046
047        /**
048         * @see INodeRenderFactory#getRender
049         */
050        public IRender getRender(Object objValue, ITreeModelSource objTreeModelSource, IRequestCycle objCycle) {
051                return new RenderString(objValue.toString());
052        }
053
054}