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     * 
027     * @author mindbridge
028     * @since 2.3
029     */
030    public class ComponentTableRendererSource implements ITableRendererSource
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, ITableModelSource, ITableColumn, Object)
048             */
049            public IRender getRenderer(
050                    IRequestCycle objCycle,
051                    ITableModelSource objSource,
052                    ITableColumn objColumn,
053                    Object objRow)
054            {
055                    ITableRendererListener objComponent =
056                            (ITableRendererListener) getComponentAddress().findComponent(
057                                    objCycle);
058    
059                    objComponent.initializeRenderer(objCycle, objSource, objColumn, objRow);
060    
061                    return objComponent;
062            }
063    
064            /**
065             * Returns the listenerAddress.
066             * @return ComponentAddress
067             */
068            public ComponentAddress getComponentAddress()
069            {
070                    return m_objComponentAddress;
071            }
072    
073            /**
074             * Sets the listenerAddress.
075             * @param listenerAddress The listenerAddress to set
076             */
077            public void setComponentAddress(ComponentAddress listenerAddress)
078            {
079                    m_objComponentAddress = listenerAddress;
080            }
081    
082    }