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16 package org.apache.myfaces.component.html.ext;
17
18 import org.apache.myfaces.component.UserRoleAware;
19 import org.apache.myfaces.component.UserRoleUtils;
20 import org.apache.myfaces.component.html.util.HtmlComponentUtils;
21
22 import javax.faces.context.FacesContext;
23 import javax.faces.el.ValueBinding;
24
25
26
31 public class HtmlCommandLink
32 extends javax.faces.component.html.HtmlCommandLink
33 implements UserRoleAware
34 {
35
36 public String  getClientId(FacesContext context)
37 {
38 String clientId = HtmlComponentUtils.getClientId(this, getRenderer(context), context);
39 if (clientId == null)
40 {
41 clientId = super.getClientId(context);
42 }
43
44 return clientId;
45 }
46
47
49 public static final String COMPONENT_TYPE = "org.apache.myfaces.HtmlCommandLink";
50 private static final String DEFAULT_RENDERER_TYPE = "org.apache.myfaces.Link";
51
52 private String _target = null;
53 private String _enabledOnUserRole = null;
54 private String _visibleOnUserRole = null;
55
56 public HtmlCommandLink()
57 {
58 setRendererType(DEFAULT_RENDERER_TYPE);
59 }
60
61
62 public void setTarget(String target)
63 {
64 _target = target;
65 }
66
67 public String getTarget()
68 {
69 if (_target != null) return _target;
70 ValueBinding vb = getValueBinding("target");
71 return vb != null ? (String )vb.getValue(getFacesContext()) : null;
72 }
73
74 public void setEnabledOnUserRole(String enabledOnUserRole)
75 {
76 _enabledOnUserRole = enabledOnUserRole;
77 }
78
79 public String getEnabledOnUserRole()
80 {
81 if (_enabledOnUserRole != null) return _enabledOnUserRole;
82 ValueBinding vb = getValueBinding("enabledOnUserRole");
83 return vb != null ? (String )vb.getValue(getFacesContext()) : null;
84 }
85
86 public void setVisibleOnUserRole(String visibleOnUserRole)
87 {
88 _visibleOnUserRole = visibleOnUserRole;
89 }
90
91 public String getVisibleOnUserRole()
92 {
93 if (_visibleOnUserRole != null) return _visibleOnUserRole;
94 ValueBinding vb = getValueBinding("visibleOnUserRole");
95 return vb != null ? (String )vb.getValue(getFacesContext()) : null;
96 }
97
98
99 public boolean isRendered()
100 {
101 if (!UserRoleUtils.isVisibleOnUserRole(this)) return false;
102 return super.isRendered();
103 }
104
105 public Object saveState(FacesContext context)
106 {
107 Object values[] = new Object [4];
108 values[0] = super.saveState(context);
109 values[1] = _target;
110 values[2] = _enabledOnUserRole;
111 values[3] = _visibleOnUserRole;
112 return ((Object ) (values));
113 }
114
115 public void restoreState(FacesContext context, Object state)
116 {
117 Object values[] = (Object [])state;
118 super.restoreState(context, values[0]);
119 _target = (String )values[1];
120 _enabledOnUserRole = (String )values[2];
121 _visibleOnUserRole = (String )values[3];
122 }
123 }
125 |
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