|
1
15
16 package org.apache.ojb.tools.mapping.reversedb2.gui;
17 import java.awt.dnd.DragGestureListener  ;
18 import java.awt.dnd.DragSource ;
19 import java.awt.dnd.DragSourceListener ;
20
21 import org.apache.ojb.tools.mapping.reversedb2.dbmetatreemodel.DBMetaCatalogNode;
22 import org.apache.ojb.tools.mapping.reversedb2.dbmetatreemodel.DBMetaRootNode;
23 import org.apache.ojb.tools.mapping.reversedb2.dbmetatreemodel.DBMetaSchemaNode;
24 import org.apache.ojb.tools.mapping.reversedb2.dbmetatreemodel.DBMetaTableNode;
25 import org.apache.ojb.tools.mapping.reversedb2.dbmetatreemodel.DatabaseMetaDataTreeModel;
26 import org.apache.ojb.tools.mapping.reversedb2.dnd2.DragHelper;
27 import org.apache.ojb.tools.mapping.reversedb2.dnd2.DropTargetHelper;
28 import org.apache.ojb.tools.mapping.reversedb2.dnd2.ReverseDbNodesDragWorker;
29 import org.apache.ojb.tools.mapping.reversedb2.dnd2.ReverseDbNodesDropWorker;
30 import org.apache.ojb.tools.mapping.reversedb2.propertyEditors.PropertyEditor;
31 import org.apache.ojb.tools.mapping.reversedb2.propertyEditors.PropertyEditorTarget;
32
33
37 public class JIFrmDatabase extends javax.swing.JInternalFrame
38 {
39 private java.sql.Connection jdbcConnection;
40
41 private DragSource dragSource;
42 private DragGestureListener dgListener;
43 private DragSourceListener dsListener;
44
45 private java.util.HashMap hmPropertyEditors = new java.util.HashMap ();
46
47
48 public JIFrmDatabase(java.sql.Connection pjdbcConnection)
49 {
50 this.jdbcConnection = pjdbcConnection;
51 initComponents();
52 try
53 {
54 this.setTitle("Database: " + jdbcConnection.getMetaData().getURL());
55 DatabaseMetaDataTreeModel model = new DatabaseMetaDataTreeModel(this.jdbcConnection.getMetaData());
56 model.addStatusMessageListener(new org.apache.ojb.tools.mapping.reversedb2.events.StatusMessageAdapter()
57 {
58 public void statusMessageReceived(final String s)
59 {
60 javax.swing.SwingUtilities.invokeLater(new Runnable ()
61 {
62 public void run()
63 {
64 jTextField1.setText(s);
65 }
66 });
67 }
68 });
69 this.jTreeDatabase.setModel(model);
70 }
71 catch (java.sql.SQLException sqlEx)
72 {
73 this.setTitle("Database: unknown");
74 this.jTreeDatabase.setModel(new javax.swing.tree.DefaultTreeModel (new javax.swing.tree.DefaultMutableTreeNode ("Error...")));
75 }
76
77 new DragHelper(new ReverseDbNodesDragWorker()).registerComponent(jTreeDatabase);
80
81 DropTargetHelper helper = new DropTargetHelper();
83 helper.registerDropPasteWorker (new ReverseDbNodesDropWorker());
84 jTreeDatabase.setDropTarget(helper.getDropTarget ());
85
86 }
87
88 private java.util.Collection getTableNodes(Object o)
89 {
90 if (o instanceof DBMetaRootNode ||
91 o instanceof DBMetaCatalogNode ||
92 o instanceof DBMetaSchemaNode)
93 {
94 java.util.ArrayList alTables = new java.util.ArrayList ();
95 java.util.Enumeration e = ((javax.swing.tree.TreeNode )o).children();
96 while (e.hasMoreElements())
97 {
98 alTables.addAll(getTableNodes(e.nextElement()));
99 }
100 return alTables;
101 }
102 else if (o instanceof DBMetaTableNode)
103 {
104 return java.util.Collections.singleton(o);
105 }
106 else
107 {
108 return null;
109 }
110 }
111
112
117 private void initComponents() {
119 jSplitPane1 = new javax.swing.JSplitPane ();
120 jScrlTree = new javax.swing.JScrollPane ();
121 jTreeDatabase = new javax.swing.JTree ();
122 jScrlProperty = new javax.swing.JScrollPane ();
123 jToolBar1 = new javax.swing.JToolBar ();
124 jTextField1 = new javax.swing.JTextField ();
125
126 setClosable(true);
127 setIconifiable(true);
128 setMaximizable(true);
129 setResizable(true);
130 setTitle("Database");
131 setPreferredSize(new java.awt.Dimension (300, 300));
132 jTreeDatabase.setRootVisible(false);
133 jTreeDatabase.addTreeSelectionListener(new javax.swing.event.TreeSelectionListener ()
134 {
135 public void valueChanged(javax.swing.event.TreeSelectionEvent evt)
136 {
137 jTreeDatabaseValueChanged(evt);
138 }
139 });
140
141 jScrlTree.setViewportView(jTreeDatabase);
142
143 jSplitPane1.setLeftComponent(jScrlTree);
144
145 jSplitPane1.setRightComponent(jScrlProperty);
146
147 getContentPane().add(jSplitPane1, java.awt.BorderLayout.CENTER);
148
149 jTextField1.setEditable(false);
150 jTextField1.setText("jTextField1");
151 jTextField1.setBorder(null);
152 jTextField1.setOpaque(false);
153 jToolBar1.add(jTextField1);
154
155 getContentPane().add(jToolBar1, java.awt.BorderLayout.SOUTH);
156
157 pack();
158 }
160 private void jTreeDatabaseValueChanged (javax.swing.event.TreeSelectionEvent evt) { Object selectedObject = evt.getPath().getLastPathComponent();
164 if (selectedObject instanceof PropertyEditorTarget)
165 {
166 PropertyEditorTarget p = (PropertyEditorTarget)selectedObject;
167 if (p.getPropertyEditorClass() != null)
168 {
169 try
170 {
171 if(!this.hmPropertyEditors.containsKey(p.getPropertyEditorClass()))
172 {
173 this.hmPropertyEditors.put(p.getPropertyEditorClass(), p.getPropertyEditorClass().newInstance());
174 }
175 PropertyEditor propertyEditor = (PropertyEditor)hmPropertyEditors.get(p.getPropertyEditorClass());
176 this.jScrlProperty.setViewportView(propertyEditor);
177 propertyEditor.setEditorTarget(p);
178 }
179 catch (Throwable t)
180 {
181 t.printStackTrace();
182 this.jScrlProperty.setViewportView(null);
183 }
184 }
185 else
186 {
187 this.jScrlProperty.setViewportView(null);
188 }
189 }
190 else
191 {
192 this.jScrlProperty.setViewportView(null);
193 }
194 }
196
197 private javax.swing.JSplitPane jSplitPane1;
199 private javax.swing.JScrollPane jScrlTree;
200 private javax.swing.JTextField jTextField1;
201 private javax.swing.JScrollPane jScrlProperty;
202 private javax.swing.JTree jTreeDatabase;
203 private javax.swing.JToolBar jToolBar1;
204
206 }
207 |
Popular Tags |
Java API By Example, From Geeks To Geeks.