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.component.html.ext;
20
21 import javax.faces.context.FacesContext;
22
23 import org.apache.myfaces.component.ForceIdAware;
24 import org.apache.myfaces.component.UserRoleAware;
25 import org.apache.myfaces.component.UserRoleUtils;
26 import org.apache.myfaces.component.html.util.HtmlComponentUtils;
27
28 /**
29 * Extends standard commandButton by user role support.
30 *
31 * Unless otherwise specified, all attributes accept static values or EL expressions.
32 *
33 * @JSFComponent
34 * name = "t:commandButton"
35 * class = "org.apache.myfaces.component.html.ext.HtmlCommandButton"
36 * tagClass = "org.apache.myfaces.generated.taglib.html.ext.HtmlCommandButtonTag"
37 * @since 1.1.7
38 * @author Manfred Geiler (latest modification by $Author: lu4242 $)
39 * @version $Revision: 691856 $ $Date: 2008-09-03 21:40:30 -0500 (Wed, 03 Sep 2008) $
40 */
41 public abstract class AbstractHtmlCommandButton
42 extends javax.faces.component.html.HtmlCommandButton
43 implements UserRoleAware, ForceIdAware
44 {
45
46 public static final String COMPONENT_TYPE = "org.apache.myfaces.HtmlCommandButton";
47 public static final String DEFAULT_RENDERER_TYPE = "org.apache.myfaces.Button";
48
49 public String getClientId(FacesContext context)
50 {
51 String clientId = HtmlComponentUtils.getClientId(this, getRenderer(context), context);
52 if (clientId == null)
53 {
54 clientId = super.getClientId(context);
55 }
56
57 return clientId;
58 }
59
60 public boolean isRendered()
61 {
62 if (!UserRoleUtils.isVisibleOnUserRole(this)) return false;
63 return super.isRendered();
64 }
65
66 /**
67 * Comma separated list of subForm-ids for which validation
68 * and model update should take place when this command is
69 * executed. You need to wrap your input components in
70 * org.apache.myfaces.custom.subform.SubForm instances for
71 * this to work.
72 *
73 * @JSFProperty
74 */
75 public abstract String getActionFor();
76
77 }