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1
30 package com.genimen.djeneric.tools.administrator.nodes;
31
32 import javax.swing.ImageIcon  ;
33 import javax.swing.tree.TreePath ;
34
35 import com.genimen.djeneric.repository.DjModelView;
36 import com.genimen.djeneric.repository.DjSession;
37 import com.genimen.djeneric.repository.DjUser;
38 import com.genimen.djeneric.tools.administrator.Administrator;
39 import com.genimen.djeneric.tools.administrator.editors.AdminEditor;
40 import com.genimen.djeneric.tools.administrator.editors.ModelViewEditor;
41 import com.genimen.djeneric.tools.administrator.helpers.AdminPanel;
42 import com.genimen.djeneric.util.DjLogger;
43
44 public class ModelViewNode extends AdministratorTreeNode
45 {
46 private static final long serialVersionUID = 1L;
47 DjModelView _view;
48
49 public ModelViewNode(DjModelView view)
50 {
51 _view = view;
52 }
53
54 public ImageIcon getImageIcon()
55 {
56 return Administrator.getImageIcon("modelview.gif");
57 }
58
59 public String toString()
60 {
61 return _view.getCode();
62 }
63
64 public DjModelView getModelView()
65 {
66 return _view;
67 }
68
69 public void reload() throws Exception
70 {
71 _alreadyLoaded = false;
72
73 DjSession session = createSession();
74 try
75 {
76 _view.reload(session);
77 }
78 finally
79 {
80 session.close();
81 }
82 expandNode();
83 }
84
85 public void expandNode() throws Exception
86 {
87 if (_alreadyLoaded) return;
88
89 boolean isCollapsed = _tree.isCollapsed(new TreePath (this.getPath()));
90 removeAllChildren();
91
92 DjSession session = createSession();
93 try
94 {
95 DjUser[] devs = _view.getUsers(session);
96 for (int i = 0; i < devs.length; i++)
97 {
98 UserViewNode an = new UserViewNode(devs[i], _view, true);
99 insertAsChild(an);
100 }
101 _alreadyLoaded = true;
102 }
103 catch (Exception x)
104 {
105 DjLogger.log(x);
106 }
107 finally
108 {
109 session.close();
110 getModel().nodeStructureChanged(this);
111 }
112
113 if (!isCollapsed) _tree.expandPath(new TreePath (this.getPath()));
114 }
115
116 public void delete() throws Exception
117 {
118 DjSession session = createSession();
119 try
120 {
121 _view.delete(session);
122 session.commit();
123 }
124 finally
125 {
126 session.close();
127 }
128 AdministratorTreeNode parent = getParentTreeNode();
129 removeFromParent();
130 getModel().nodeStructureChanged(parent);
131 }
132
133 public AdminEditor getEditor(AdminPanel admin)
134 {
135 return new ModelViewEditor(admin, this, _view);
136 }
137
138 public AdminEditor getCreateEditor(AdminPanel admin) throws Exception
139 {
140 return null;
141 }
142
143 public boolean canEdit()
144 {
145 return true;
146 }
147
148 public boolean canCreate()
149 {
150 return false;
151 }
152
153 public boolean canDelete()
154 {
155 return true;
156 }
157
158 public boolean canImport()
159 {
160 return true;
161 }
162
163 public boolean canExport()
164 {
165 return true;
166 }
167
168 public String getNodeType()
169 {
170 return "View";
171 }
172
173 } |
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