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             * 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    }