CCPageTitleChildDescriptor


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.descriptors;
25  
26  import com.iplanet.jato.RequestContext;
27  import com.iplanet.jato.view.BasicDisplayField;
28  import com.iplanet.jato.view.ContainerView;
29  import com.iplanet.jato.view.DisplayField;
30  import com.iplanet.jato.view.View;
31  import com.sun.web.ui.model.CCPageTitleModel;
32  import com.sun.web.ui.view.html.CCButton;
33  
34  
35  /**
36   *  This Descriptor is needed so that children of a CCPropertySheet can be
37   *  created from the CCPropertySheet's model rather than directly.
38   */
39  public class CCPageTitleChildDescriptor extends DisplayFieldDescriptor {
40  
41      /**
42       *  Constructor
43       */
44      public CCPageTitleChildDescriptor(String   name) {
45      super(name);
46      }
47  
48  
49      /**
50       *  This method returns the model associated with this View (it is actually
51       *  obtained from the parent ViewDescriptor).
52       */
53      protected CCPageTitleModel getModel() {
54      return ((CCPageTitleDescriptor)getParent()).getModel();
55      }
56  
57  
58      /**
59       *  This is a factory method.
60       *
61       *  @param  ctx     The RequestContext
62       *  @param  container   The container for the newly created 
63       */
64      public View getInstance(RequestContext ctx, ContainerView container, String   name) {
65      CCPageTitleModel model = getModel();
66          if (model != null && model.isChildSupported(name)) {
67              View child = model.createChild(container, name);
68              
69              // possibly add some default values in the model from the view desc.
70              if (child instanceof DisplayField) {
71                  DisplayField field = (DisplayField)child;
72  
73          // Set the binding
74          setBoundName(field);
75  
76          // Set the model value for this field
77          Object   value = (String  )getParameter("value");
78          if (value != null) {
79              model.setValue(name, value);
80          }
81                  if (field instanceof CCButton) {
82                      ((CCButton) field).setDisabled(isDisabled());
83                  }
84              }
85              return child;
86          }
87          return null;
88      }
89  }
90
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