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Java > Open Source Codes > com > sun > enterprise > tools > admingui > descriptors > DescriptorDataSheet


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.admingui.descriptors;
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.exception.FrameworkException;
37 import com.sun.enterprise.tools.guiframework.view.descriptors.ViewDescriptor;
38 import com.sun.enterprise.tools.guiframework.view.DescriptorContainerView;
39 import com.sun.enterprise.tools.guiframework.view.DescriptorViewHelper;
40
41 import com.sun.enterprise.tools.admingui.taglib.DataSheet;
42 import com.sun.enterprise.tools.admingui.taglib.DataSheetModelInterface;
43
44
45 public class DescriptorDataSheet extends DataSheet implements DescriptorContainerView {
46
47     /**
48      * Constructor
49      */
50     public DescriptorDataSheet(RequestContext ctx, ContainerView container,
51             String JavaDoc pageName, ViewDescriptor desc, DataSheetModelInterface model) {
52     super(container, model, pageName);
53     setRequestContext(ctx);
54     setContainerView(this);
55     setViewDescriptor(desc);
56     registerViewDescriptorChildren();
57     }
58
59
60     /**
61      * This method retrieves this View ViewDescriptor.
62      *
63      * @return This View's ViewDescriptor.
64      */
65     public ViewDescriptor getViewDescriptor() {
66     return _viewDesc;
67     }
68
69
70     /**
71      * This method sets the ViewDescriptor for this View.
72      */
73     protected void setViewDescriptor(ViewDescriptor desc) {
74     _viewDesc = desc;
75     }
76
77
78     /**
79      * This method registerd the Descriptor children.
80      */
81     public void registerViewDescriptorChildren() {
82     DescriptorViewHelper.registerViewDescriptorChildren(getViewDescriptor(), this);
83     }
84
85
86     /**
87      * This method is defined in ContainerView, but it is important to
88      * to override this.
89      *
90      * This method should delegate to the helper createChild method to use the
91      * descriptor information
92      */
93     public View createChild(String JavaDoc name) {
94         // Try to create the Child via a child descriptor
95 return DescriptorViewHelper.createChild(this, name);
96 /*
97     // If in the future, CCPropertySheet has children that the "view"
98     // creates, then the following should be used. Right now the
99     // CCPropertySheetModel creates all the children and the
100     // CCPropertySheetDescriptor.getChildDescriptor() method returns a
101     // ViewDescriptor that is aware of this and creates all children
102     // correctly.
103     try {
104         child = DescriptorViewHelper.createChild(this, name);
105     } catch (ChildNotRegisteredException ex) {
106         // Some children have built-in support via the super class
107         child = super.createChild(name);
108     }
109 */
110     }
111
112
113     /**
114      *
115      */
116     public RequestContext getRequestContext() {
117     return _reqCtx;
118     }
119
120
121     /**
122      *
123      */
124     public void setRequestContext(RequestContext context) {
125     _reqCtx = context;
126     }
127
128
129     public void forwardTo(RequestContext requestContext) throws NavigationException {
130     getParentViewBean().forwardTo(requestContext);
131     }
132
133
134
135     ////////////////////////////////////////////////////////////
136 // Event Methods //
137 ////////////////////////////////////////////////////////////
138
139     /**
140      * This method dispatches BeginDisplay events to each registered
141      * BeginDisplay event handler according the the ViewDescriptor.
142      * This method is defined in ContainerView, but it is important to
143      * to override this.
144      *
145      * @param event The DisplayEvent, created internally by JATO
146      */
147     public void beginDisplay(DisplayEvent event) throws ModelControlException {
148     DescriptorViewHelper.beginDisplay(this, event);
149     super.beginDisplay(event);
150     }
151
152
153     public boolean beginChildDisplay(ChildDisplayEvent event) throws ModelControlException {
154         return DescriptorViewHelper.beginChildDisplay(this, event);
155     }
156
157
158     public String JavaDoc endChildDisplay(ChildContentDisplayEvent event) throws ModelControlException {
159     return DescriptorViewHelper.endChildDisplay(this, event);
160     }
161
162
163     public void endDisplay(DisplayEvent event) {
164     DescriptorViewHelper.endDisplay(this, event);
165     super.endDisplay(event);
166     }
167
168
169     private RequestContext _reqCtx = null;
170     private ViewDescriptor _viewDesc = null;
171 }
172
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