svn-gvsig-desktop / tags / v10_RC2c / extensions / extJDBC / src / com / iver / cit / gvsig / jdbc_spatial / gui / jdbcwizard / WizardJDBC.java @ 8745
History | View | Annotate | Download (15 KB)
1 |
package com.iver.cit.gvsig.jdbc_spatial.gui.jdbcwizard; |
---|---|
2 |
|
3 |
import java.awt.BorderLayout; |
4 |
import java.awt.CardLayout; |
5 |
import java.awt.FlowLayout; |
6 |
import java.sql.Connection; |
7 |
import java.sql.DatabaseMetaData; |
8 |
import java.sql.DriverManager; |
9 |
import java.sql.ResultSet; |
10 |
import java.sql.ResultSetMetaData; |
11 |
import java.sql.SQLException; |
12 |
import java.sql.Statement; |
13 |
import java.util.ArrayList; |
14 |
import java.util.HashMap; |
15 |
import java.util.TreeMap; |
16 |
|
17 |
import javax.swing.JOptionPane; |
18 |
import javax.swing.JPanel; |
19 |
|
20 |
import org.cresques.cts.IProjection; |
21 |
import org.cresques.cts.ProjectionPool; |
22 |
import org.gvsig.gui.beans.swing.JButton; |
23 |
|
24 |
import com.hardcode.driverManager.DriverLoadException; |
25 |
import com.iver.andami.PluginServices; |
26 |
import com.iver.andami.messages.NotificationManager; |
27 |
import com.iver.cit.gvsig.fmap.core.ICanReproject; |
28 |
import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
29 |
import com.iver.cit.gvsig.fmap.drivers.DBLayerDefinition; |
30 |
import com.iver.cit.gvsig.fmap.drivers.VectorialJDBCDriver; |
31 |
import com.iver.cit.gvsig.fmap.layers.FLayer; |
32 |
import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
33 |
import com.iver.cit.gvsig.gui.WizardPanel; |
34 |
import com.iver.utiles.NotExistInXMLEntity; |
35 |
import com.iver.utiles.XMLEntity; |
36 |
/**
|
37 |
* @author Fernando Gonz?lez Cort?s
|
38 |
*/
|
39 |
public class WizardJDBC extends WizardPanel{ |
40 |
|
41 |
private JPanel pnlWizard = null; |
42 |
private JPanel jPanel1 = null; |
43 |
private JButton btnBack = null; |
44 |
private JButton btnNext = null; |
45 |
private ConnectionPanel connectionPanel = null; |
46 |
private DBLayerDefinitionPanel dbLayerDefinition = null; |
47 |
private FieldSelection fieldSelection = null; |
48 |
|
49 |
private int step = 0; |
50 |
private final int nsteps = 5; |
51 |
private static final String CONNECTION = "conn"; |
52 |
private static final String LAYER_DEFINITION = "layerdef"; |
53 |
private static final String FIELD_SELECTION= "fieldsel"; |
54 |
private VectorialJDBCDriver driver;
|
55 |
|
56 |
private GeomFieldSelection geomFieldSelection = null; |
57 |
private UniqueFieldSelection uniqueFieldSelection = null; |
58 |
|
59 |
private DatabaseMetaData dbmd = null; |
60 |
private String catalog = null; |
61 |
private String selectTable = null; |
62 |
private String[] theTables = null; |
63 |
private Connection conex = null; |
64 |
|
65 |
private HashMap settings = new HashMap(); |
66 |
/**
|
67 |
* This is the default constructor
|
68 |
*/
|
69 |
public WizardJDBC() {
|
70 |
super();
|
71 |
initialize(); |
72 |
} |
73 |
/**
|
74 |
* This method initializes this
|
75 |
*
|
76 |
* @return void
|
77 |
*/
|
78 |
private void initialize() { |
79 |
setTabName("JDBC");
|
80 |
this.setLayout(new BorderLayout()); |
81 |
this.setSize(300, 270); |
82 |
this.add(getPnlWizard(), java.awt.BorderLayout.CENTER);
|
83 |
this.add(getJPanel1(), java.awt.BorderLayout.SOUTH);
|
84 |
connectionPanel.setDrivers(getDriverNames()); |
85 |
enableButtons(); |
86 |
|
87 |
|
88 |
XMLEntity xml = PluginServices.getPluginServices(this)
|
89 |
.getPersistentXML(); |
90 |
|
91 |
if (xml == null) { |
92 |
xml = new XMLEntity();
|
93 |
} |
94 |
|
95 |
if (!xml.contains("jdbc-connections")) { |
96 |
String[] servers = new String[0]; |
97 |
xml.putProperty("jdbc-connections", servers);
|
98 |
} |
99 |
|
100 |
try {
|
101 |
String[] servers = xml.getStringArrayProperty("jdbc-connections"); |
102 |
|
103 |
for (int i = 0; i < servers.length; i++) { |
104 |
ConnectionSettings cs = new ConnectionSettings();
|
105 |
cs.setFromString(servers[i]); |
106 |
settings.put(cs.getName(), cs); |
107 |
} |
108 |
getConnectionPanel().setSettings(settings); |
109 |
} catch (NotExistInXMLEntity e) {
|
110 |
} |
111 |
|
112 |
} |
113 |
|
114 |
private String[] getDriverNames(){ |
115 |
Class[] classes = new Class[] { VectorialJDBCDriver.class }; |
116 |
|
117 |
ArrayList ret = new ArrayList(); |
118 |
String[] driverNames = LayerFactory.getDM().getDriverNames(); |
119 |
|
120 |
for (int i = 0; i < driverNames.length; i++) { |
121 |
boolean is = false; |
122 |
|
123 |
for (int j = 0; j < classes.length; j++) { |
124 |
if (LayerFactory.getDM().isA(driverNames[i], classes[j])) {
|
125 |
ret.add(driverNames[i]); |
126 |
} |
127 |
} |
128 |
} |
129 |
|
130 |
return (String[]) ret.toArray(new String[0]); |
131 |
|
132 |
} |
133 |
|
134 |
private void enableButtons(){ |
135 |
getBtnBack().setEnabled(step > 0);
|
136 |
getBtnNext().setEnabled(step < nsteps - 1);
|
137 |
} |
138 |
|
139 |
/**
|
140 |
* This method initializes pnlWizard
|
141 |
*
|
142 |
* @return javax.swing.JPanel
|
143 |
*/
|
144 |
private JPanel getPnlWizard() { |
145 |
if (pnlWizard == null) { |
146 |
pnlWizard = new JPanel(); |
147 |
pnlWizard.setLayout(new CardLayout()); |
148 |
pnlWizard.add(getConnectionPanel(), CONNECTION); |
149 |
pnlWizard.add(getDbLayerDefinition(), LAYER_DEFINITION); |
150 |
pnlWizard.add(getFieldSelection(), FIELD_SELECTION); |
151 |
pnlWizard.add(getGeomFieldSelection(), getGeomFieldSelection().getName()); |
152 |
pnlWizard.add(getUniqueFieldSelection(), getUniqueFieldSelection().getName()); |
153 |
} |
154 |
return pnlWizard;
|
155 |
} |
156 |
/**
|
157 |
* This method initializes jPanel1
|
158 |
*
|
159 |
* @return javax.swing.JPanel
|
160 |
*/
|
161 |
private JPanel getJPanel1() { |
162 |
if (jPanel1 == null) { |
163 |
FlowLayout flowLayout1 = new FlowLayout(FlowLayout.RIGHT); |
164 |
jPanel1 = new JPanel(); |
165 |
jPanel1.setLayout(flowLayout1); |
166 |
jPanel1.setPreferredSize(new java.awt.Dimension(10,30)); |
167 |
flowLayout1.setHgap(5);
|
168 |
flowLayout1.setVgap(4);
|
169 |
jPanel1.add(getBtnBack(), null);
|
170 |
jPanel1.add(getBtnNext(), null);
|
171 |
} |
172 |
return jPanel1;
|
173 |
} |
174 |
/**
|
175 |
* This method initializes btnBack
|
176 |
*
|
177 |
* @return javax.swing.JButton
|
178 |
*/
|
179 |
private JButton getBtnBack() { |
180 |
if (btnBack == null) { |
181 |
btnBack = new JButton(); |
182 |
btnBack.setText(PluginServices.getText(this, "back")); |
183 |
//btnBack.setPreferredSize(new java.awt.Dimension(93,18));
|
184 |
btnBack.addActionListener(new java.awt.event.ActionListener() {
|
185 |
public void actionPerformed(java.awt.event.ActionEvent e) { |
186 |
step--; |
187 |
enableButtons(); |
188 |
((CardLayout)pnlWizard.getLayout()).previous(pnlWizard);
|
189 |
} |
190 |
}); |
191 |
} |
192 |
return btnBack;
|
193 |
} |
194 |
/**
|
195 |
* This method initializes btnNext
|
196 |
*
|
197 |
* @return javax.swing.JButton
|
198 |
*/
|
199 |
private JButton getBtnNext() { |
200 |
if (btnNext == null) { |
201 |
btnNext = new JButton(); |
202 |
btnNext.setText(PluginServices.getText(this, "next")); |
203 |
//btnNext.setPreferredSize(new java.awt.Dimension(93,18));
|
204 |
btnNext.addActionListener(new java.awt.event.ActionListener() {
|
205 |
public void actionPerformed(java.awt.event.ActionEvent e) { |
206 |
boolean done = false; |
207 |
if (step == 0) done = connectionPanel.done(); |
208 |
else if (step == 1) done = dbLayerDefinition.done(); |
209 |
else if (step == 2) done = fieldSelection.done(); |
210 |
else if (step == 3) done = geomFieldSelection.done(); |
211 |
if (done){
|
212 |
try {
|
213 |
if (step == 0){ |
214 |
catalog = connectionPanel.getDBName(); |
215 |
theTables = getTableNames(); |
216 |
dbLayerDefinition.setTables(theTables); |
217 |
saveConnection(); |
218 |
} |
219 |
else if (step == 1) { |
220 |
fieldSelection.setFields(getTableFields()); |
221 |
}else if (step == 2) { |
222 |
geomFieldSelection.setFields(getTableFields()); |
223 |
}else if (step == 3) { |
224 |
uniqueFieldSelection.setFields(getTableFields()); |
225 |
} |
226 |
step++; |
227 |
enableButtons(); |
228 |
((CardLayout)pnlWizard.getLayout()).next(pnlWizard);
|
229 |
} catch (SQLException e1) { |
230 |
NotificationManager.addError(PluginServices.getText(this,"error_conexion"), e1); |
231 |
} catch (DriverLoadException e1) {
|
232 |
NotificationManager.addError("No se pudo cargar el driver", e1);
|
233 |
} |
234 |
}else{
|
235 |
JOptionPane.showMessageDialog(WizardJDBC.this, "No estan todos los datos rellenos", "Error", JOptionPane.ERROR_MESSAGE); |
236 |
|
237 |
} |
238 |
} |
239 |
}); |
240 |
} |
241 |
return btnNext;
|
242 |
} |
243 |
|
244 |
private void saveConnection() { |
245 |
connectionPanel.saveConnectionSettings(); |
246 |
|
247 |
// settings.put(connectionPanel.getSettingsName(), cs);
|
248 |
|
249 |
|
250 |
} |
251 |
|
252 |
private String[] getTableNames() throws SQLException, DriverLoadException { |
253 |
conex = DriverManager.getConnection(getConnectionString(), connectionPanel.getUser(),
|
254 |
connectionPanel.getPassword()); |
255 |
|
256 |
dbmd = conex.getMetaData(); |
257 |
String[] types = {"TABLE", "VIEW"}; |
258 |
ResultSet rs = dbmd.getTables(catalog, null, null, types); |
259 |
TreeMap ret = new TreeMap(); |
260 |
while (rs.next()){
|
261 |
ret.put(rs.getString("TABLE_NAME"), rs.getString("TABLE_NAME")); |
262 |
} |
263 |
|
264 |
return (String[]) ret.keySet().toArray(new String[0]); |
265 |
} |
266 |
|
267 |
private String[] getTableFields() throws SQLException, DriverLoadException{ |
268 |
Statement st = conex.createStatement();
|
269 |
// ResultSet rs = dbmd.getTables(catalog, null, dbLayerDefinition.getTable(), null);
|
270 |
ResultSet rs = st.executeQuery("select * from " + dbLayerDefinition.getTable() + " LIMIT 1"); |
271 |
ResultSetMetaData rsmd = rs.getMetaData();
|
272 |
|
273 |
String[] ret = new String[rsmd.getColumnCount()]; |
274 |
|
275 |
for (int i = 0; i < ret.length; i++) { |
276 |
ret[i] = rsmd.getColumnName(i+1);
|
277 |
} |
278 |
|
279 |
return ret;
|
280 |
} |
281 |
|
282 |
/**
|
283 |
* This method initializes connectionPanel
|
284 |
*
|
285 |
* @return com.iver.cit.gvsig.gui.Panels.ConnectionPanel
|
286 |
*/
|
287 |
private ConnectionPanel getConnectionPanel() {
|
288 |
if (connectionPanel == null) { |
289 |
connectionPanel = new ConnectionPanel();
|
290 |
connectionPanel.setName("connectionPanel");
|
291 |
connectionPanel.setDrivers(getDriverNames()); |
292 |
} |
293 |
return connectionPanel;
|
294 |
} |
295 |
/**
|
296 |
* This method initializes dbLayerDefinition
|
297 |
*
|
298 |
* @return com.iver.cit.gvsig.gui.Panels.dbLayerDefinition
|
299 |
*/
|
300 |
private DBLayerDefinitionPanel getDbLayerDefinition() {
|
301 |
if (dbLayerDefinition == null) { |
302 |
dbLayerDefinition = new DBLayerDefinitionPanel();
|
303 |
dbLayerDefinition.setName("dbLayerDefinition");
|
304 |
} |
305 |
return dbLayerDefinition;
|
306 |
} |
307 |
/**
|
308 |
* This method initializes fieldSelection
|
309 |
*
|
310 |
* @return com.iver.cit.gvsig.gui.Panels.FieldSelection
|
311 |
*/
|
312 |
private FieldSelection getFieldSelection() {
|
313 |
if (fieldSelection == null) { |
314 |
fieldSelection = new FieldSelection();
|
315 |
fieldSelection.setName("fieldSelection");
|
316 |
} |
317 |
return fieldSelection;
|
318 |
} |
319 |
|
320 |
public VectorialJDBCDriver getDriver() throws DriverLoadException{ |
321 |
if (driver == null){ |
322 |
driver = (VectorialJDBCDriver) LayerFactory.getDM().getDriver(connectionPanel.getDriver()); |
323 |
} |
324 |
|
325 |
return driver;
|
326 |
} |
327 |
|
328 |
public String getConnectionString() throws DriverLoadException{ |
329 |
String connectionString = getDriver().getConnectionStringBeginning() + "//" + connectionPanel.getHost(); |
330 |
|
331 |
if (connectionPanel.getPort().trim().length() > 0) { |
332 |
connectionString += (":" + connectionPanel.getPort());
|
333 |
} else {
|
334 |
connectionString += (":" + driver.getDefaultPort());
|
335 |
} |
336 |
|
337 |
connectionString += ("/" + connectionPanel.getDBName());
|
338 |
|
339 |
return connectionString;
|
340 |
} |
341 |
|
342 |
public String getLayerName(){ |
343 |
return dbLayerDefinition.getLayerName();
|
344 |
} |
345 |
|
346 |
/**
|
347 |
* @return ONLY alphanumeric fields. You need to retrieve
|
348 |
* the geometry fields with getGeometryField();
|
349 |
* @throws DriverLoadException
|
350 |
*/
|
351 |
public String[] getFields() throws DriverLoadException{ |
352 |
String[] fields = fieldSelection.getFields(); |
353 |
String geomField = geomFieldSelection.getField();
|
354 |
String[] onlyAlphanumericFields = new String[fields.length-1]; |
355 |
int newIndex = 0; |
356 |
for (int i = 0; i < fields.length; i++) { |
357 |
if (!fields[i].equals(geomField))
|
358 |
{ |
359 |
onlyAlphanumericFields[newIndex] = fields[i]; |
360 |
newIndex++; |
361 |
} |
362 |
} |
363 |
return onlyAlphanumericFields;
|
364 |
} |
365 |
|
366 |
/**
|
367 |
* @return WhereClause (doesn't check if correct)
|
368 |
*/
|
369 |
public String getWhereClause() |
370 |
{ |
371 |
return dbLayerDefinition.getWhereClause();
|
372 |
} |
373 |
/**
|
374 |
* @return
|
375 |
*/
|
376 |
public String getUser() { |
377 |
return connectionPanel.getUser();
|
378 |
} |
379 |
/**
|
380 |
* @return
|
381 |
*/
|
382 |
public String getPassword() { |
383 |
return connectionPanel.getPassword();
|
384 |
} |
385 |
/**
|
386 |
* @return
|
387 |
*/
|
388 |
public String getTable() { |
389 |
return dbLayerDefinition.getTable();
|
390 |
} |
391 |
|
392 |
/**
|
393 |
* @return Field ID (Unique Value Field we want to use has key)
|
394 |
*/
|
395 |
public String getFID() { |
396 |
return uniqueFieldSelection.getField();
|
397 |
} |
398 |
|
399 |
public String getGeomField() |
400 |
{ |
401 |
return geomFieldSelection.getField();
|
402 |
} |
403 |
|
404 |
/**
|
405 |
* This method initializes geomFieldSelection
|
406 |
*
|
407 |
* @return com.iver.cit.gvsig.gui.jdbcwizard.GeomFieldSelection
|
408 |
*/
|
409 |
private GeomFieldSelection getGeomFieldSelection() {
|
410 |
if (geomFieldSelection == null) { |
411 |
geomFieldSelection = new GeomFieldSelection();
|
412 |
geomFieldSelection.setName("geomFieldSelection");
|
413 |
} |
414 |
return geomFieldSelection;
|
415 |
} |
416 |
/**
|
417 |
* This method initializes uniqueFieldSelection
|
418 |
*
|
419 |
* @return com.iver.cit.gvsig.gui.jdbcwizard.UniqueFieldSelection
|
420 |
*/
|
421 |
private UniqueFieldSelection getUniqueFieldSelection() {
|
422 |
if (uniqueFieldSelection == null) { |
423 |
uniqueFieldSelection = new UniqueFieldSelection();
|
424 |
uniqueFieldSelection.setName("uniqueFieldSelection");
|
425 |
uniqueFieldSelection.setWizard(this);
|
426 |
} |
427 |
return uniqueFieldSelection;
|
428 |
} |
429 |
public void initWizard() { |
430 |
} |
431 |
|
432 |
/* (non-Javadoc)
|
433 |
* @see com.iver.cit.gvsig.gui.WizardPanel#execute()
|
434 |
*/
|
435 |
public void execute() { |
436 |
} |
437 |
|
438 |
/* (non-Javadoc)
|
439 |
* @see com.iver.cit.gvsig.gui.WizardPanel#getLayer()
|
440 |
*/
|
441 |
public FLayer getLayer() {
|
442 |
WizardJDBC wiz = this;
|
443 |
//true -> Modo desconectado. Por ahora, no se usa
|
444 |
IProjection proj = null;
|
445 |
String dbURL;
|
446 |
try {
|
447 |
dbURL = wiz.getConnectionString(); |
448 |
String user = wiz.getUser();
|
449 |
String pwd = wiz.getPassword();
|
450 |
String layerName = wiz.getLayerName();
|
451 |
String[] fields = wiz.getFields(); |
452 |
String tableName = wiz.getTable();
|
453 |
String whereClause = wiz.getWhereClause();
|
454 |
String fidField = wiz.getFID();
|
455 |
String geomField = wiz.getGeomField();
|
456 |
Connection conn = DriverManager.getConnection(dbURL, user, pwd); |
457 |
conn.setAutoCommit(false);
|
458 |
|
459 |
VectorialJDBCDriver driver = wiz.getDriver(); |
460 |
if (dbLayerDefinition.getWorkingArea() != null){ |
461 |
driver.setWorkingArea(dbLayerDefinition.getWorkingArea()); |
462 |
} |
463 |
String strEPSG = getMapCtrl().getViewPort()
|
464 |
.getProjection().getAbrev() |
465 |
.substring(5);
|
466 |
DBLayerDefinition lyrDef = new DBLayerDefinition();
|
467 |
lyrDef.setName(layerName); |
468 |
lyrDef.setTableName(tableName); |
469 |
lyrDef.setWhereClause(whereClause); |
470 |
lyrDef.setFieldNames(fields); |
471 |
lyrDef.setFieldGeometry(geomField); |
472 |
lyrDef.setFieldID(fidField); |
473 |
if (dbLayerDefinition.getWorkingArea() != null) |
474 |
lyrDef.setWorkingArea(dbLayerDefinition.getWorkingArea()); |
475 |
|
476 |
lyrDef.setSRID_EPSG(strEPSG); |
477 |
if (driver instanceof ICanReproject) |
478 |
{ |
479 |
((ICanReproject)driver).setDestProjection(strEPSG); |
480 |
} |
481 |
driver.setData(conn, lyrDef); |
482 |
if (driver instanceof ICanReproject) |
483 |
{ |
484 |
proj = CRSFactory.getCRS("EPSG:" + ((ICanReproject)driver).getSourceProjection());
|
485 |
} |
486 |
|
487 |
if (false){ |
488 |
FLayer lyr = LayerFactory.createDisconnectedDBLayer(driver, layerName, proj, null);
|
489 |
if (lyr != null) { |
490 |
lyr.setVisible(true);
|
491 |
} |
492 |
|
493 |
return lyr;
|
494 |
}else{ // MODO CONECTADO |
495 |
return LayerFactory.createDBLayer(driver, layerName, proj);
|
496 |
} |
497 |
} catch (Exception e) { |
498 |
e.printStackTrace(); |
499 |
NotificationManager.addError("Error al cargar la capa.", e);
|
500 |
} |
501 |
|
502 |
return null; |
503 |
} |
504 |
} |