001 package org.apache.myfaces.tobago.event; 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.component.UIPopup; 021 import org.apache.myfaces.tobago.component.ComponentUtil; 022 import org.apache.commons.logging.Log; 023 import org.apache.commons.logging.LogFactory; 024 025 import javax.faces.event.ActionListener; 026 import javax.faces.event.ActionEvent; 027 import javax.faces.event.AbortProcessingException; 028 import javax.faces.context.FacesContext; 029 import javax.faces.el.ValueBinding; 030 import javax.faces.webapp.UIComponentTag; 031 import java.io.Serializable; 032 033 /* 034 * Date: Dec 23, 2006 035 * Time: 10:59:53 AM 036 */ 037 public class PopupActionListener implements ActionListener, Serializable { 038 039 private static final Log LOG = LogFactory.getLog(PopupActionListener.class); 040 041 private String popupId; 042 043 private ValueBinding popupIdBinding; 044 045 public PopupActionListener() { 046 } 047 048 public PopupActionListener(String popupId) { 049 050 if (UIComponentTag.isValueReference(popupId)) { 051 popupIdBinding = ComponentUtil.createValueBinding(popupId); 052 } else { 053 this.popupId = popupId; 054 } 055 if (LOG.isDebugEnabled()) { 056 LOG.debug("Add ActionListener: " + popupId); 057 } 058 } 059 060 public PopupActionListener(UIPopup popup) { 061 this.popupId = ":" + popup.getClientId(FacesContext.getCurrentInstance()); 062 if (LOG.isDebugEnabled()) { 063 LOG.debug("Add ActionListener: " + popupId); 064 } 065 } 066 067 public void processAction(ActionEvent actionEvent) throws AbortProcessingException { 068 FacesContext facesContext = FacesContext.getCurrentInstance(); 069 String id = null; 070 if (popupIdBinding != null) { 071 id = (String) popupIdBinding.getValue(facesContext); 072 } else { 073 id = popupId; 074 } 075 UIPopup popup = (UIPopup) ComponentUtil.findComponent(actionEvent.getComponent(), id); 076 077 if (popup != null) { 078 if (LOG.isDebugEnabled()) { 079 LOG.debug("activated " 080 + actionEvent.getComponent().getClientId(facesContext)); 081 } 082 popup.setActivated(true); 083 } else { 084 LOG.error("Found no popup for \"" 085 + (popupIdBinding != null ? popupIdBinding.getExpressionString() + "\" := \"" : "") 086 + id + "\"! Search base componentId : " 087 + actionEvent.getComponent().getClientId(facesContext)); 088 } 089 } 090 091 }