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.AlignProperty;
24 import org.apache.myfaces.component.ForceIdAware;
25 import org.apache.myfaces.component.UserRoleAware;
26 import org.apache.myfaces.component.UserRoleUtils;
27 import org.apache.myfaces.component.html.util.HtmlComponentUtils;
28
29 /**
30 * Extends standard graphicImage. Unless otherwise specified,
31 * all attributes accept static values or EL expressions.
32 *
33 * @JSFComponent
34 * name = "t:graphicImage"
35 * class = "org.apache.myfaces.component.html.ext.HtmlGraphicImage"
36 * tagClass = "org.apache.myfaces.generated.taglib.html.ext.HtmlGraphicImageTag"
37 * @since 1.1.7
38 * @author Bruno Aranda
39 * @version $Revision: 691856 $ $Date: 2008-09-03 21:40:30 -0500 (Wed, 03 Sep 2008) $
40 */
41 public abstract class AbstractHtmlGraphicImage
42 extends javax.faces.component.html.HtmlGraphicImage
43 implements UserRoleAware, ForceIdAware, AlignProperty
44 {
45 public static final String COMPONENT_TYPE = "org.apache.myfaces.HtmlGraphicImage";
46 public static final String DEFAULT_RENDERER_TYPE = "org.apache.myfaces.Image";
47
48 public String getClientId(FacesContext context)
49 {
50 String clientId = HtmlComponentUtils.getClientId(this, getRenderer(context), context);
51 if (clientId == null)
52 {
53 clientId = super.getClientId(context);
54 }
55
56 return clientId;
57 }
58
59 public boolean isRendered()
60 {
61 if (!UserRoleUtils.isVisibleOnUserRole(this)) return false;
62 return super.isRendered();
63 }
64
65 /**
66 * HTML: Specifies the width of the border of this element, in pixels. Deprecated in HTML 4.01.
67 *
68 * @JSFProperty
69 */
70 public abstract String getBorder();
71
72 /**
73 * HTML: The amount of white space to be inserted to the left and right of this element, in undefined units. Deprecated in HTML 4.01.
74 *
75 * @JSFProperty
76 */
77 public abstract String getHspace();
78
79 /**
80 * HTML: The amount of white space to be inserted above and below this element, in undefined units. Deprecated in HTML 4.01.
81 *
82 * @JSFProperty
83 */
84 public abstract String getVspace();
85
86 }