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.AjaxPhaseListener;
021 import static org.apache.myfaces.tobago.TobagoConstants.FACET_RELOAD;
022
023 import javax.faces.context.FacesContext;
024 import javax.servlet.http.HttpServletResponse;
025
026 /**
027 * User: idus
028 * Date: 12.03.2007
029 * Time: 22:32:13
030 */
031 public class UIPanel extends UIPanelBase implements SupportsMarkup {
032
033 public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.Panel";
034
035 private String[] markup;
036
037 public String[] getMarkup() {
038 if (markup != null) {
039 return markup;
040 }
041 return ComponentUtil.getMarkupBinding(getFacesContext(), this);
042 }
043
044 public void setMarkup(String[] markup) {
045 this.markup = markup;
046 }
047
048 @Override
049 public void restoreState(FacesContext context, Object state) {
050 Object[] values = (Object[]) state;
051 super.restoreState(context, values[0]);
052 markup = (String[]) values[1];
053 }
054
055 @Override
056 public Object saveState(FacesContext context) {
057 Object[] values = new Object[2];
058 values[0] = super.saveState(context);
059 values[1] = markup;
060 return values;
061 }
062
063 public void processDecodes(FacesContext context) {
064 final String ajaxId = (String) context.getExternalContext()
065 .getRequestParameterMap().get(AjaxPhaseListener.AJAX_COMPONENT_ID);
066 if (ajaxId !=null && ajaxId.equals(getClientId(context))) {
067 if (getFacet(FACET_RELOAD) != null && getFacet(FACET_RELOAD) instanceof UIReload
068 && getFacet(FACET_RELOAD).isRendered()
069 && ((UIReload) getFacet(FACET_RELOAD)).isImmediate()
070 && ajaxId.equals(ComponentUtil.findPage(context, this).getActionId())) {
071 UIReload reload = (UIReload) getFacet(FACET_RELOAD);
072 if (!reload.getUpdate()) {
073 if (context.getExternalContext().getResponse() instanceof HttpServletResponse) {
074 ((HttpServletResponse) context.getExternalContext().getResponse())
075 .setStatus(HttpServletResponse.SC_NOT_MODIFIED);
076 }
077 context.responseComplete();
078 return;
079 }
080 }
081 }
082 super.processDecodes(context);
083 }
084
085 }