1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package javax.faces.render; 20 21 import javax.faces.component.UIComponent; 22 import javax.faces.component.behavior.ClientBehavior; 23 import javax.faces.component.behavior.ClientBehaviorContext; 24 import javax.faces.context.FacesContext; 25 26 /** 27 * @author Simon Lessard (latest modification by $Author: bommel $) 28 * @version $Revision: 1187700 $ $Date: 2011-10-22 07:19:37 -0500 (Sat, 22 Oct 2011) $ 29 * 30 * @since 2.0 31 */ 32 public abstract class ClientBehaviorRenderer 33 { 34 public void decode(FacesContext context, UIComponent component, ClientBehavior behavior) 35 { 36 //default impl won't do anything...implementing classes will do the actual decoding. 37 //just check for null args 38 if(context == null) 39 { 40 throw new NullPointerException("context argument must not be null"); 41 } 42 if(component == null) 43 { 44 throw new NullPointerException("component argument must not be null"); 45 } 46 if(behavior == null) 47 { 48 throw new NullPointerException("behavior argument must not be null"); 49 } 50 } 51 52 public String getScript(ClientBehaviorContext behaviorContext, ClientBehavior behavior) 53 { 54 // default implementation returns null per the javadoc 55 return null; 56 } 57 }