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Java > Open Source Codes > com > sun > enterprise > tools > guiframework > view > DescriptorCCTabs


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24 package com.sun.enterprise.tools.guiframework.view;
25
26 import com.iplanet.jato.NavigationException;
27 import com.iplanet.jato.RequestContext;
28 import com.iplanet.jato.model.ModelControlException;
29 import com.iplanet.jato.view.ContainerView;
30 import com.iplanet.jato.view.View;
31 import com.iplanet.jato.view.event.ChildDisplayEvent;
32 import com.iplanet.jato.view.event.ChildContentDisplayEvent;
33 import com.iplanet.jato.view.event.DisplayEvent;
34
35 import com.sun.enterprise.tools.guiframework.exception.ChildNotRegisteredException;
36 import com.sun.enterprise.tools.guiframework.view.descriptors.ViewDescriptor;
37
38 import com.sun.web.ui.model.CCTabsModelInterface;
39 import com.sun.web.ui.view.tabs.CCTabs;
40
41
42 /**
43  *
44  * @author Ken Paulsen, ken.paulsen@sun.com
45  */
46 public class DescriptorCCTabs extends CCTabs implements DescriptorContainerView {
47
48     /**
49      * Constructor
50      */
51     public DescriptorCCTabs(RequestContext ctx, ContainerView container, String JavaDoc name, ViewDescriptor desc, CCTabsModelInterface model) {
52     super(container, model, name);
53     setRequestContext(ctx);
54     setViewDescriptor(desc);
55     registerViewDescriptorChildren();
56     }
57
58
59     /**
60      * This method retrieves this View ViewDescriptor.
61      *
62      * @return This View's ViewDescriptor.
63      */
64     public ViewDescriptor getViewDescriptor() {
65     return _viewDesc;
66     }
67
68
69     /**
70      * This method sets the ViewDescriptor for this View.
71      */
72     protected void setViewDescriptor(ViewDescriptor desc) {
73     _viewDesc = desc;
74     }
75
76
77     /**
78      * This method registerd the Descriptor children.
79      */
80     public void registerViewDescriptorChildren() {
81     DescriptorViewHelper.registerViewDescriptorChildren(getViewDescriptor(), this);
82     }
83
84
85     /**
86      * This method is defined in ContainerView, but it is important to
87      * to override this.
88      *
89      * This method should delegate to the helper createChild method to use the
90      * descriptor information
91      */
92     public View createChild(String JavaDoc name) {
93         // Try to create the Child via a child descriptor
94 View child = null;
95     try {
96         child = DescriptorViewHelper.createChild(this, name);
97     } catch (ChildNotRegisteredException ex) {
98         // Some children have built-in support via the super class
99 child = super.createChild(name);
100     }
101
102     // return the child
103 return child;
104     }
105
106
107     /**
108      *
109      */
110     public RequestContext getRequestContext() {
111     return _reqCtx;
112     }
113
114
115     /**
116      *
117      */
118     public void setRequestContext(RequestContext context) {
119     _reqCtx = context;
120     }
121
122
123     public void forwardTo(RequestContext requestContext) throws NavigationException {
124     getParentViewBean().forwardTo(requestContext);
125     }
126
127
128
129     ////////////////////////////////////////////////////////////
130 // Event Methods //
131 ////////////////////////////////////////////////////////////
132
133     /**
134      * This method dispatches BeginDisplay events to each registered
135      * BeginDisplay event handler according the the ViewDescriptor.
136      * This method is defined in ContainerView, but it is important to
137      * to override this.
138      *
139      * @param event The DisplayEvent, created internally by JATO
140      */
141     public void beginDisplay(DisplayEvent event) throws ModelControlException {
142     DescriptorViewHelper.beginDisplay(this, event);
143     super.beginDisplay(event);
144     }
145
146
147     public boolean beginChildDisplay(ChildDisplayEvent event) throws ModelControlException {
148         return DescriptorViewHelper.beginChildDisplay(this, event);
149     }
150
151
152     public String JavaDoc endChildDisplay(ChildContentDisplayEvent event) throws ModelControlException {
153     return DescriptorViewHelper.endChildDisplay(this, event);
154     }
155
156
157     public void endDisplay(DisplayEvent event) {
158     DescriptorViewHelper.endDisplay(this, event);
159     super.endDisplay(event);
160     }
161
162
163     private RequestContext _reqCtx = null;
164     private ViewDescriptor _viewDesc = null;
165 }
166
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