001 package org.apache.myfaces.tobago.component;
002
003 /*
004 * Licensed to the Apache Software Foundation (ASF) under one or more
005 * contributor license agreements. See the NOTICE file distributed with
006 * this work for additional information regarding copyright ownership.
007 * The ASF licenses this file to You under the Apache License, Version 2.0
008 * (the "License"); you may not use this file except in compliance with
009 * the License. You may obtain a copy of the License at
010 *
011 * http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 */
019
020 import org.apache.myfaces.tobago.ajax.api.AjaxComponent;
021 import org.apache.myfaces.tobago.ajax.api.AjaxPhaseListener;
022 import org.apache.myfaces.tobago.ajax.api.AjaxUtils;
023
024 import javax.faces.context.FacesContext;
025 import java.io.IOException;
026
027 /*
028 * User: weber
029 * Date: Feb 28, 2005
030 * Time: 3:05:19 PM
031 */
032 public class UIPanelBase extends javax.faces.component.UIPanel
033 implements AjaxComponent {
034
035 public void encodeBegin(FacesContext facesContext) throws IOException {
036 // TODO change this should be renamed to DimensionUtils.prepare!!!
037 UILayout.getLayout(this).layoutBegin(facesContext, this);
038 super.encodeBegin(facesContext);
039 }
040
041 public void encodeChildren(FacesContext facesContext) throws IOException {
042 if (isRendered()) {
043 UILayout.getLayout(this).encodeChildrenOfComponent(facesContext, this);
044 }
045 }
046
047 public void encodeAjax(FacesContext facesContext) throws IOException {
048 AjaxUtils.encodeAjaxComponent(facesContext, this);
049 }
050
051 public void processAjax(FacesContext facesContext) throws IOException {
052 final String ajaxId = (String) facesContext.getExternalContext()
053 .getRequestParameterMap().get(AjaxPhaseListener.AJAX_COMPONENT_ID);
054
055 if (ajaxId.equals(getClientId(facesContext))) {
056 AjaxUtils.processActiveAjaxComponent(facesContext, this);
057 } else {
058 AjaxUtils.processAjaxOnChildren(facesContext, this);
059 }
060 }
061 }