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    
015    package org.apache.tapestry.contrib.tree.simple;
016    
017    import org.apache.tapestry.IRender;
018    import org.apache.tapestry.IRequestCycle;
019    import org.apache.tapestry.contrib.tree.components.INodeRenderFactory;
020    import org.apache.tapestry.contrib.tree.model.ITreeModelSource;
021    import org.apache.tapestry.valid.RenderString;
022    
023    /**
024     * @author ceco
025     */
026    public class SimpleNodeRenderFactory implements INodeRenderFactory
027    {
028    
029        /**
030         * Constructor for SimpleNodeRenderFactory.
031         */
032        public SimpleNodeRenderFactory()
033        {
034            super();
035        }
036    
037        /**
038         * @see INodeRenderFactory#getRender
039         */
040        public IRender getRenderByID(Object objUniqueKey,
041                ITreeModelSource objTreeModelSource, IRequestCycle cycle)
042        {
043            Object objValue = objTreeModelSource.getTreeModel().getTreeDataModel()
044                    .getObject(objUniqueKey);
045            return getRender(objValue, objTreeModelSource, cycle);
046        }
047    
048        /**
049         * @see INodeRenderFactory#getRender
050         */
051        public IRender getRender(Object objValue,
052                ITreeModelSource objTreeModelSource, IRequestCycle objCycle)
053        {
054            return new RenderString(objValue.toString());
055        }
056    
057    }