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1
30 package com.genimen.djeneric.tools.modeler.extenteditor;
31
32 import java.awt.BorderLayout  ;
33 import java.awt.Color ;
34 import java.awt.Dimension ;
35 import java.awt.FlowLayout ;
36 import java.awt.Frame ;
37 import java.awt.Toolkit ;
38 import java.awt.event.ActionEvent ;
39 import java.awt.event.KeyEvent ;
40 import java.awt.event.KeyListener ;
41 import java.util.Vector ;
42
43 import javax.swing.DefaultComboBoxModel ;
44 import javax.swing.JButton ;
45 import javax.swing.JComboBox ;
46 import javax.swing.JDialog ;
47 import javax.swing.JLabel ;
48 import javax.swing.JPanel ;
49 import javax.swing.border.Border ;
50 import javax.swing.border.EtchedBorder ;
51
52 import com.genimen.djeneric.language.Messages;
53 import com.genimen.djeneric.repository.DjExtent;
54 import com.genimen.djeneric.repository.DjPersistenceManager;
55 import com.genimen.djeneric.repository.exceptions.ObjectNotDefinedException;
56 import com.genimen.djeneric.ui.DjFocusMeLater;
57 import com.genimen.djeneric.ui.Util;
58 import com.genimen.djeneric.util.DjLogger;
59
60 public class MappingChooser extends JDialog implements KeyListener
61 {
62 private static final long serialVersionUID = 1L;
63 JPanel panel1 = new JPanel ();
64 BorderLayout borderLayout1 = new BorderLayout ();
65 JPanel jPanel1 = new JPanel ();
66 JPanel jPanel2 = new JPanel ();
67 BorderLayout borderLayout2 = new BorderLayout ();
68 JPanel jPanel3 = new JPanel ();
69 JButton _butOk = new JButton ();
70 JButton _butCancel = new JButton ();
71
72 ColumnMapping[] mapping = new ColumnMapping[]{
73 new ColumnMapping(DjPersistenceManager.MAPPING_OBJECT_ID, "Object ID"),
74 new ColumnMapping(DjPersistenceManager.MAPPING_STR, "String250"),
75 new ColumnMapping(DjPersistenceManager.MAPPING_TXT, "String4000"),
76 new ColumnMapping(DjPersistenceManager.MAPPING_NUM, "Numeric"),
77 new ColumnMapping(DjPersistenceManager.MAPPING_DAT, "Timestamp"),
78 new ColumnMapping(DjPersistenceManager.MAPPING_REL, "<Relation>"),
79 new ColumnMapping(DjPersistenceManager.MAPPING_LNG, "byte[]")};
80
81 ColumnMapping[] mappingWithoutId = new ColumnMapping[mapping.length - 1];
82
83 JComboBox _cbbType = new JComboBox (mapping);
84 JComboBox _cbbNum = new JComboBox ();
85 FlowLayout flowLayout1 = new FlowLayout ();
86
87 String _initialValue;
88 int _initialNum;
89 boolean _wasCancelled = true;
90 DjExtent _extent;
91 FlowLayout flowLayout2 = new FlowLayout ();
92 Border border1;
93 JPanel jPanel4 = new JPanel ();
94 BorderLayout borderLayout3 = new BorderLayout ();
95 JLabel jLabel1 = new JLabel ();
96 JLabel _lblPropertyName = new JLabel ();
97
98 public MappingChooser(Frame frame, String title, String initalValue, DjExtent extent, String colName)
99 {
100 super(frame, title, true);
101 try
102 {
103 System.arraycopy(mapping, 1, mappingWithoutId, 0, mapping.length - 1);
104
105 _extent = extent;
106
107 if (initalValue.equalsIgnoreCase(DjPersistenceManager.MAPPING_OBJECT_ID))
108 {
109 _initialValue = initalValue;
110 _initialNum = -1;
111 }
112 else
113 {
114 _initialValue = initalValue.substring(0, 3);
115 _initialNum = Integer.parseInt(initalValue.substring(3));
116 try
117 {
118 _extent.getPropertyByMapping(DjPersistenceManager.MAPPING_OBJECT_ID);
119 _cbbType.setModel(new DefaultComboBoxModel (mappingWithoutId));
121 }
122 catch (Exception x)
123 {
124 DjLogger.log(x);
125 }
126 }
127
128 jbInit();
129 _lblPropertyName.setText(colName);
130
131 ColumnMapping curMap = new ColumnMapping(_initialValue, _initialValue);
132 for (int i = 0; i < _cbbType.getModel().getSize(); i++)
133 {
134 if (_cbbType.getModel().getElementAt(i).equals(curMap))
135 {
136 _cbbType.setSelectedIndex(i);
137 break;
138 }
139 }
140
141 _cbbNum.setSelectedItem(new Integer (_initialNum));
142 pack();
143
144 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
145 Dimension frameSize = getSize();
146 setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
147 DjFocusMeLater.getNeededComponent(_cbbType).addKeyListener(this);
148 DjFocusMeLater.getNeededComponent(_cbbNum).addKeyListener(this);
149 addKeyListener(this);
150 setVisible(true);
151 }
152 catch (Exception ex)
153 {
154 DjLogger.log(ex);
155 }
156 }
157
158 void jbInit() throws Exception
159 {
160 border1 = new EtchedBorder (EtchedBorder.RAISED, Color.white, new Color (142, 142, 142));
161 panel1.setLayout(borderLayout1);
162 jPanel2.setLayout(borderLayout2);
163 _butOk.setText(Messages.getString("global.Ok"));
164 _butOk.addKeyListener(new java.awt.event.KeyAdapter ()
165 {
166 public void keyPressed(KeyEvent e)
167 {
168 _cbbType_keyPressed(e);
169 }
170 });
171 _butOk.addActionListener(new java.awt.event.ActionListener ()
172 {
173 public void actionPerformed(ActionEvent e)
174 {
175 _butOk_actionPerformed(e);
176 }
177 });
178 _butCancel.setText(Messages.getString("global.Cancel"));
179 _butCancel.addKeyListener(new java.awt.event.KeyAdapter ()
180 {
181 public void keyPressed(KeyEvent e)
182 {
183 _cbbType_keyPressed(e);
184 }
185 });
186 _butCancel.addActionListener(new java.awt.event.ActionListener ()
187 {
188 public void actionPerformed(ActionEvent e)
189 {
190 _butCancel_actionPerformed(e);
191 }
192 });
193 jPanel1.setLayout(flowLayout1);
194 _cbbType.setPreferredSize(new Dimension (100, 23));
195 _cbbType.addKeyListener(new java.awt.event.KeyAdapter ()
196 {
197 public void keyPressed(KeyEvent e)
198 {
199 _cbbType_keyPressed(e);
200 }
201 });
202 _cbbType.addActionListener(new java.awt.event.ActionListener ()
203 {
204 public void actionPerformed(ActionEvent e)
205 {
206 _cbbType_actionPerformed(e);
207 }
208 });
209 _cbbNum.setPreferredSize(new Dimension (80, 23));
210 _cbbNum.addKeyListener(new java.awt.event.KeyAdapter ()
211 {
212 public void keyPressed(KeyEvent e)
213 {
214 _cbbType_keyPressed(e);
215 }
216 });
217 jPanel3.setLayout(flowLayout2);
218 flowLayout2.setAlignment(FlowLayout.RIGHT);
219 jPanel1.setAlignmentX((float) 0.0);
220 jPanel1.setAlignmentY((float) 0.0);
221 jPanel4.setLayout(borderLayout3);
222 jLabel1.setText(Messages.getString("MappingChooser.MappingFor") + " ");
223 _lblPropertyName.setText(Messages.getString("global.Property"));
224 getContentPane().add(panel1);
225 panel1.add(jPanel1, BorderLayout.CENTER);
226 jPanel1.add(_cbbType, null);
227 jPanel1.add(_cbbNum, null);
228 panel1.add(jPanel2, BorderLayout.SOUTH);
229 jPanel2.add(jPanel3, BorderLayout.CENTER);
230 jPanel3.add(_butCancel, null);
231 jPanel3.add(_butOk, null);
232 panel1.add(jPanel4, BorderLayout.NORTH);
233 jPanel4.add(jLabel1, BorderLayout.WEST);
234 jPanel4.add(_lblPropertyName, BorderLayout.CENTER);
235 Util.sizeButtons(jPanel3);
236 }
237
238 void _butOk_actionPerformed(ActionEvent e)
239 {
240 _wasCancelled = false;
241 setVisible(false);
242 }
243
244 void _butCancel_actionPerformed(ActionEvent e)
245 {
246 setVisible(false);
247 }
248
249 public String getMapping()
250 {
251 String num = "";
252 if (_cbbNum.isEnabled())
253 {
254 if (_cbbNum.getSelectedItem() == null) return null;
255 String n = _cbbNum.getSelectedItem().toString();
256 if (n.length() == 1) n = "0" + n;
257 num += n;
258 }
259 ColumnMapping map = (ColumnMapping) _cbbType.getSelectedItem();
260 return map.getValue() + num;
261 }
262
263 public boolean isCancelled()
264 {
265 return _wasCancelled;
266 }
267
268 private boolean propertyIsMapped(DjExtent extent, String map)
269 {
270 try
271 {
272 extent.getPropertyByMapping(map);
273 return true;
274 }
275 catch (ObjectNotDefinedException ond)
276 {
277 }
279 DjExtent[] specializations = extent.getSpecializations();
280 for (int i = 0; i < specializations.length; i++)
281 {
282 if (propertyIsMapped(specializations[i], map)) return true;
283 }
284 return false;
285 }
286
287 void _cbbType_actionPerformed(ActionEvent e)
288 {
289 ColumnMapping mapping = (ColumnMapping) _cbbType.getSelectedItem();
290 String val = mapping.getValue();
291 if (val.equals(DjPersistenceManager.MAPPING_OBJECT_ID)) _cbbNum.setEnabled(false);
292 else
293 {
294 _cbbNum.setEnabled(true);
295 Vector v = new Vector ();
296
297 int sz = DjPersistenceManager.getMaxMappingCount(val);
298
299 for (int i = 1; i <= sz; i++)
300 {
301 String n = "" + i;
302 if (n.length() == 1) n = "0" + n;
303 String map = val + n;
304 if ((i == _initialNum) && val.equals(_initialValue))
305 {
306 v.add(new Integer (i));
307 }
308 else
309 {
310 if (!propertyIsMapped(_extent, map)) v.add(new Integer (i));
311 }
312 }
313 _cbbNum.setModel(new DefaultComboBoxModel (v));
314 if (val.equals(_initialValue))
315 {
316 _cbbNum.setSelectedItem(new Integer (_initialNum));
317 }
318 }
319 }
320
321 public void keyTyped(KeyEvent e)
322 {
323 }
324
325 public void keyPressed(KeyEvent e)
326 {
327 if (_cbbNum.isPopupVisible()) return;
328 if (_cbbType.isPopupVisible()) return;
329
330 if (e.getKeyCode() == KeyEvent.VK_ESCAPE)
331 {
332 _butCancel_actionPerformed(null);
333 }
334
335 if (e.getKeyCode() == KeyEvent.VK_ENTER)
336 {
337 _butOk_actionPerformed(null);
338 }
339 }
340
341 public void keyReleased(KeyEvent e)
342 {
343 }
344
345 void _cbbType_keyPressed(KeyEvent e)
346 {
347 if (_cbbNum.isPopupVisible() || _cbbType.isPopupVisible()) return;
348
349 if (e.getKeyCode() == KeyEvent.VK_ENTER) _butOk_actionPerformed(null);
350 if (e.getKeyCode() == KeyEvent.VK_ESCAPE) _butCancel_actionPerformed(null);
351 }
352 }
353
354 class ColumnMapping
355 {
356
357 String _value;
358 String _title;
359
360 public ColumnMapping(String value, String title)
361 {
362 _value = value;
363 _title = title;
364 }
365
366 public String toString()
367 {
368 return _title;
369 }
370
371 public String getValue()
372 {
373 return _value;
374 }
375
376 public boolean equals(Object o)
377 {
378 if (!(o instanceof ColumnMapping))
379 {
380 return false;
381 }
382 if ((_value == null) || (o == null)) return false;
383
384 return _value.equals(((ColumnMapping) o)._value);
385 }
386 } |
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