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.table.model.common;
016
017import org.apache.tapestry.IRender;
018import org.apache.tapestry.IRequestCycle;
019import org.apache.tapestry.contrib.table.model.ITableColumn;
020import org.apache.tapestry.contrib.table.model.ITableModelSource;
021import org.apache.tapestry.contrib.table.model.ITableRendererListener;
022import org.apache.tapestry.contrib.table.model.ITableRendererSource;
023import org.apache.tapestry.util.ComponentAddress;
024
025/**
026 * 
027 * @author mindbridge
028 * @since 2.3
029 */
030public 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}