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.table.model.common;
016    
017    import org.apache.tapestry.IRender;
018    import org.apache.tapestry.IRequestCycle;
019    import org.apache.tapestry.contrib.table.model.ITableColumn;
020    import org.apache.tapestry.contrib.table.model.ITableModelSource;
021    import org.apache.tapestry.contrib.table.model.ITableRendererListener;
022    import org.apache.tapestry.contrib.table.model.ITableRendererSource;
023    import org.apache.tapestry.util.ComponentAddress;
024    
025    /**
026     * @author mindbridge
027     * @since 2.3
028     */
029    public class ComponentTableRendererSource implements ITableRendererSource
030    {
031    
032        private static final long serialVersionUID = 1L;
033    
034        private ComponentAddress m_objComponentAddress;
035    
036        public ComponentTableRendererSource(ITableRendererListener objComponent)
037        {
038            this(new ComponentAddress(objComponent));
039        }
040    
041        public ComponentTableRendererSource(ComponentAddress objComponentAddress)
042        {
043            setComponentAddress(objComponentAddress);
044        }
045    
046        /**
047         * @see org.apache.tapestry.contrib.table.model.ITableRendererSource#getRenderer(IRequestCycle,
048         *      ITableModelSource, ITableColumn, Object)
049         */
050        public IRender getRenderer(IRequestCycle objCycle,
051                ITableModelSource objSource, ITableColumn objColumn, Object objRow)
052        {
053            ITableRendererListener objComponent = (ITableRendererListener) getComponentAddress()
054                    .findComponent(objCycle);
055    
056            objComponent.initializeRenderer(objCycle, objSource, objColumn, objRow);
057    
058            return objComponent;
059        }
060    
061        /**
062         * Returns the listenerAddress.
063         * 
064         * @return ComponentAddress
065         */
066        public ComponentAddress getComponentAddress()
067        {
068            return m_objComponentAddress;
069        }
070    
071        /**
072         * Sets the listenerAddress.
073         * 
074         * @param listenerAddress
075         *            The listenerAddress to set
076         */
077        public void setComponentAddress(ComponentAddress listenerAddress)
078        {
079            m_objComponentAddress = listenerAddress;
080        }
081    
082    }