001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 package org.apache.myfaces.tobago.component; 021 022 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_EVENT; 023 024 import javax.faces.context.FacesContext; 025 import javax.faces.el.ValueBinding; 026 import javax.faces.component.UIColumn; 027 028 /** 029 * @since 1.0.13 030 */ 031 public class UIColumnEvent extends UIColumn { 032 033 public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.ColumnEvent"; 034 035 private String event; 036 037 public Object saveState(FacesContext context) { 038 Object[] values = new Object[2]; 039 values[0] = super.saveState(context); 040 values[1] = event; 041 return values; 042 } 043 044 public void restoreState(FacesContext context, Object savedState) { 045 Object[] values = (Object[]) savedState; 046 super.restoreState(context, values[0]); 047 event = (String) values[1]; 048 } 049 050 public void setEvent(String event) { 051 this.event = event; 052 } 053 054 public String getEvent() { 055 if (event != null) { 056 return event; 057 } 058 ValueBinding vb = getValueBinding(ATTR_EVENT); 059 if (vb != null) { 060 return (String) vb.getValue(getFacesContext()); 061 } else { 062 return null; 063 } 064 } 065 }