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 org.apache.myfaces.custom.aliasbean;
20
21 import java.io.IOException;
22
23 import javax.el.ELException;
24 import javax.faces.FacesException;
25 import javax.faces.component.UIComponent;
26 import javax.faces.view.facelets.ComponentConfig;
27 import javax.faces.view.facelets.ComponentHandler;
28 import javax.faces.view.facelets.FaceletContext;
29
30 /**
31 * Tag handler used in facelets
32 *
33 * @since 1.1.7
34 * @author Leonardo Uribe (latest modification by $Author: lu4242 $)
35 * @version $Revision: 691856 $ $Date: 2008-09-03 21:40:30 -0500 (mié, 03 sep 2008) $
36 *
37 */
38 public class AliasBeansScopeTagHandler extends ComponentHandler
39 {
40
41 public AliasBeansScopeTagHandler(ComponentConfig tagConfig)
42 {
43 super(tagConfig);
44 }
45
46 public void applyNextHandler(FaceletContext ctx, UIComponent c)
47 throws IOException, FacesException, ELException
48 {
49 AliasBeansScope aliasBean = (AliasBeansScope) c;
50 aliasBean.makeAliases(ctx.getFacesContext());
51 super.applyNextHandler(ctx, c);
52 aliasBean.removeAliases(ctx.getFacesContext());
53 }
54 }