svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / filter / NewFilterDialog.java @ 8080
History | View | Annotate | Download (10.5 KB)
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
4 |
*
|
5 |
* This program is free software; you can redistribute it and/or
|
6 |
* modify it under the terms of the GNU General Public License
|
7 |
* as published by the Free Software Foundation; either version 2
|
8 |
* of the License, or (at your option) any later version.
|
9 |
*
|
10 |
* This program is distributed in the hope that it will be useful,
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
13 |
* GNU General Public License for more details.
|
14 |
*
|
15 |
* You should have received a copy of the GNU General Public License
|
16 |
* along with this program; if not, write to the Free Software
|
17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
18 |
*
|
19 |
* For more information, contact:
|
20 |
*
|
21 |
* Generalitat Valenciana
|
22 |
* Conselleria d'Infraestructures i Transport
|
23 |
* Av. Blasco Ib??ez, 50
|
24 |
* 46010 VALENCIA
|
25 |
* SPAIN
|
26 |
*
|
27 |
* +34 963862235
|
28 |
* gvsig@gva.es
|
29 |
* www.gvsig.gva.es
|
30 |
*
|
31 |
* or
|
32 |
*
|
33 |
* IVER T.I. S.A
|
34 |
* Salamanca 50
|
35 |
* 46005 Valencia
|
36 |
* Spain
|
37 |
*
|
38 |
* +34 963163400
|
39 |
* dac@iver.es
|
40 |
*/
|
41 |
|
42 |
/**
|
43 |
*
|
44 |
*/
|
45 |
package com.iver.cit.gvsig.gui.filter; |
46 |
|
47 |
import java.text.NumberFormat; |
48 |
import java.text.ParseException; |
49 |
import java.util.ArrayList; |
50 |
import java.util.regex.Matcher; |
51 |
import java.util.regex.Pattern; |
52 |
|
53 |
import javax.swing.tree.DefaultMutableTreeNode; |
54 |
|
55 |
import org.apache.log4j.Logger; |
56 |
import org.gvsig.gui.beans.filterPanel.tableFilterQueryPanel.TableFilterQueryJPanel; |
57 |
|
58 |
import com.hardcode.gdbms.engine.data.driver.DriverException; |
59 |
import com.iver.andami.PluginServices; |
60 |
import com.iver.andami.messages.NotificationManager; |
61 |
import com.iver.andami.ui.mdiManager.IWindow; |
62 |
import com.iver.andami.ui.mdiManager.IWindowListener; |
63 |
import com.iver.andami.ui.mdiManager.WindowInfo; |
64 |
import com.iver.cit.gvsig.project.documents.table.gui.Table; |
65 |
import com.iver.utiles.DefaultCharSet; |
66 |
import com.iver.utiles.StringUtilities; |
67 |
import com.iver.utiles.exceptionHandling.ExceptionHandlingSupport; |
68 |
import com.iver.utiles.exceptionHandling.ExceptionListener; |
69 |
|
70 |
/**
|
71 |
* This class substitutes the old "FilterDialog" class made by "Fernando Gonz?lez Cort?s"
|
72 |
* The functionality is the same, but now the class is made from separately (and reusable) components
|
73 |
*
|
74 |
* @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)
|
75 |
*/
|
76 |
public class NewFilterDialog extends TableFilterQueryJPanel implements IWindow, IWindowListener { |
77 |
private static Logger logger = Logger.getLogger(Table.class.getName()); |
78 |
private ExpressionDataSource model = null; |
79 |
private ArrayList expressionListeners = new ArrayList(); |
80 |
private ExceptionHandlingSupport exceptionHandlingSupport = new ExceptionHandlingSupport(); |
81 |
private NumberFormat nf = NumberFormat.getNumberInstance(); |
82 |
|
83 |
private String title; |
84 |
|
85 |
|
86 |
/**
|
87 |
* This is the default constructor
|
88 |
*/
|
89 |
public NewFilterDialog(String _title) { |
90 |
super();
|
91 |
initialize(); |
92 |
title = _title; |
93 |
} |
94 |
/**
|
95 |
* This is the default constructor
|
96 |
*/
|
97 |
public NewFilterDialog() {
|
98 |
super();
|
99 |
initialize(); |
100 |
} |
101 |
|
102 |
/**
|
103 |
* DOCUMENT ME!
|
104 |
*
|
105 |
* @param t DOCUMENT ME!
|
106 |
*/
|
107 |
public void setModel(ExpressionDataSource t) { |
108 |
try {
|
109 |
model = t; |
110 |
model.start(); |
111 |
} catch (DriverException e1) {
|
112 |
NotificationManager.addError(e1.getMessage(), e1); |
113 |
} |
114 |
|
115 |
jtreeRoot.removeAllChildren(); |
116 |
|
117 |
try {
|
118 |
for (int i = 0; i < model.getFieldCount(); i++) { |
119 |
Object field = model.getFieldName(i);
|
120 |
layerFeaturesFields.addField(field); |
121 |
jtreeRoot.add(new DefaultMutableTreeNode(field.toString())); |
122 |
} |
123 |
} catch (FilterException e) {
|
124 |
throwException(e); |
125 |
} |
126 |
} |
127 |
|
128 |
/**
|
129 |
* DOCUMENT ME!
|
130 |
*
|
131 |
* @return DOCUMENT ME!
|
132 |
*
|
133 |
* @throws ParseException DOCUMENT ME!
|
134 |
*/
|
135 |
private String validateExpression() throws ParseException { |
136 |
String expression = txtExpression.getText();
|
137 |
// HashSet variablesIndexes = new HashSet();
|
138 |
//
|
139 |
// StringBuffer traducida = new StringBuffer();
|
140 |
|
141 |
//Se transforman los nombres de los campos en las variables xix que analizar?n
|
142 |
//Se quitan los Date(fecha) y se mete la fecha correspondiente
|
143 |
expression = translateDates(expression); |
144 |
expression = translateNumber(expression); |
145 |
expression = translateWord(expression, "true", "1"); |
146 |
expression = translateWord(expression, "false", "0"); |
147 |
|
148 |
String replacement;
|
149 |
Pattern patron = Pattern.compile("[^<>!]="); |
150 |
Matcher m = patron.matcher(expression);
|
151 |
int index = 0; |
152 |
|
153 |
while (m.find(index)) {
|
154 |
index = m.start(); |
155 |
replacement = expression.charAt(index) + "==";
|
156 |
m.replaceFirst(replacement); |
157 |
index++; |
158 |
} |
159 |
|
160 |
expression = expression.replaceAll("[^<>!]=", "=="); |
161 |
|
162 |
logger.debug(expression); |
163 |
|
164 |
return expression;
|
165 |
} |
166 |
/**
|
167 |
* Redefinition of the 'putSymbol' method of AbstractFilterQueryJPanel
|
168 |
* (I've made this redefinition for write the same code as the 'putSymbol'
|
169 |
* code of the original class (FilterDialog) that was in this project
|
170 |
* (appgvSIG) and didn't has path troubles to find 'StringUtilities').
|
171 |
*
|
172 |
* Sets a symbol on the filter expression (JTextArea that stores and shows
|
173 |
* the current filter expression)
|
174 |
*
|
175 |
* @param symbol A symbol: character, characters, number, ...
|
176 |
*/
|
177 |
protected void putSymbol(String symbol) { |
178 |
int position = txtExpression.getCaretPosition();
|
179 |
txtExpression.setText(StringUtilities.insert(txtExpression.getText(), |
180 |
position, symbol)); |
181 |
|
182 |
if (symbol.equals(" () ")) { |
183 |
position = position + 2;
|
184 |
} else {
|
185 |
position = position + symbol.length(); |
186 |
} |
187 |
|
188 |
txtExpression.setCaretPosition(position); |
189 |
} |
190 |
|
191 |
/**
|
192 |
* DOCUMENT ME!
|
193 |
*
|
194 |
* @param expresion DOCUMENT ME!
|
195 |
* @param substring DOCUMENT ME!
|
196 |
* @param startingPos DOCUMENT ME!
|
197 |
*
|
198 |
* @return DOCUMENT ME!
|
199 |
*/
|
200 |
private int getIndex(String expresion, String substring, int startingPos) { |
201 |
int index = startingPos;
|
202 |
|
203 |
do {
|
204 |
index = expresion.indexOf(substring, index); |
205 |
} while ((StringUtilities.isBetweenSymbols(expresion, index, "\"")) && |
206 |
(index != -1));
|
207 |
|
208 |
return index;
|
209 |
} |
210 |
|
211 |
/**
|
212 |
* DOCUMENT ME!
|
213 |
*
|
214 |
* @param expresion DOCUMENT ME!
|
215 |
* @param word DOCUMENT ME!
|
216 |
* @param translation DOCUMENT ME!
|
217 |
*
|
218 |
* @return DOCUMENT ME!
|
219 |
*
|
220 |
* @throws ParseException DOCUMENT ME!
|
221 |
*/
|
222 |
private String translateWord(String expresion, String word, |
223 |
String translation) throws ParseException { |
224 |
int booleanIndex = 0; |
225 |
int endIndex = 0; |
226 |
StringBuffer res = new StringBuffer(); |
227 |
|
228 |
while ((booleanIndex = getIndex(expresion, word, booleanIndex)) != -1) { |
229 |
res.append(expresion.substring(endIndex, booleanIndex)); |
230 |
endIndex = booleanIndex + word.length(); |
231 |
booleanIndex++; |
232 |
res.append(translation); |
233 |
} |
234 |
|
235 |
if (endIndex < expresion.length()) {
|
236 |
res.append(expresion.substring(endIndex)); |
237 |
} |
238 |
|
239 |
return res.toString();
|
240 |
} |
241 |
|
242 |
/**
|
243 |
* DOCUMENT ME!
|
244 |
*
|
245 |
* @param expresion DOCUMENT ME!
|
246 |
*
|
247 |
* @return DOCUMENT ME!
|
248 |
*
|
249 |
* @throws ParseException DOCUMENT ME!
|
250 |
*/
|
251 |
private String translateDates(String expresion) throws ParseException { |
252 |
//Se obtiene el valor de la fecha
|
253 |
String date = StringUtilities.substringDelimited(expresion, "Date(", |
254 |
")", 0); |
255 |
|
256 |
if (date == null) { |
257 |
return expresion;
|
258 |
} |
259 |
|
260 |
//Se comprueba que no est? entre comillas
|
261 |
int startIndex = expresion.indexOf(date);
|
262 |
|
263 |
while (startIndex != -1) { |
264 |
if (!StringUtilities.isBetweenSymbols(expresion, startIndex, "\"")) { |
265 |
//Se sustituye por el valor ordinal de la fecha
|
266 |
expresion = expresion.substring(0, startIndex - 5) + |
267 |
expresion.substring(startIndex).replaceFirst(date + "\\)",
|
268 |
new Long((filterButtonsJPanel.getDateFormat().parse(date)).getTime()).toString()); |
269 |
; |
270 |
} else {
|
271 |
startIndex += date.length(); |
272 |
} |
273 |
|
274 |
//Se obtiene el valor de la fecha
|
275 |
|
276 |
/* date = StringUtilities.substringDelimited(expresion, "Date(", ")",
|
277 |
startIndex);
|
278 |
*/
|
279 |
if (date == null) { |
280 |
return expresion;
|
281 |
} |
282 |
|
283 |
startIndex = expresion.indexOf(date, startIndex); |
284 |
} |
285 |
|
286 |
return expresion;
|
287 |
} |
288 |
|
289 |
/**
|
290 |
* DOCUMENT ME!
|
291 |
*
|
292 |
* @param expresion DOCUMENT ME!
|
293 |
*
|
294 |
* @return DOCUMENT ME!
|
295 |
*
|
296 |
* @throws ParseException DOCUMENT ME!
|
297 |
*/
|
298 |
public String translateNumber(String expresion) throws ParseException { |
299 |
DefaultCharSet ss = new DefaultCharSet();
|
300 |
ss.addInterval('0', '9'); |
301 |
ss.addCharacter(',');
|
302 |
ss.addCharacter('.');
|
303 |
|
304 |
String number = StringUtilities.substringWithSymbols(expresion, ss, 0); |
305 |
|
306 |
if (number == null) { |
307 |
return expresion;
|
308 |
} |
309 |
|
310 |
int startIndex = expresion.indexOf(number);
|
311 |
|
312 |
while (startIndex != -1) { |
313 |
Number n = nf.parse(number);
|
314 |
|
315 |
if (!StringUtilities.isBetweenSymbols(expresion, startIndex, "\"")) { |
316 |
//Se sustituye por el valor ordinal de la fecha
|
317 |
expresion = expresion.substring(0, startIndex) +
|
318 |
expresion.substring(startIndex).replaceFirst(number, |
319 |
n.toString()); |
320 |
} else {
|
321 |
startIndex += n.toString().length(); |
322 |
} |
323 |
|
324 |
number = StringUtilities.substringWithSymbols(expresion, ss, |
325 |
startIndex); |
326 |
|
327 |
if (number == null) { |
328 |
return expresion;
|
329 |
} |
330 |
|
331 |
startIndex = expresion.indexOf(number, startIndex); |
332 |
} |
333 |
|
334 |
return expresion;
|
335 |
} |
336 |
|
337 |
/**
|
338 |
* DOCUMENT ME!
|
339 |
*
|
340 |
* @param arg0
|
341 |
*
|
342 |
* @return
|
343 |
*/
|
344 |
public boolean addExpressionListener(ExpressionListener arg0) { |
345 |
return expressionListeners.add(arg0);
|
346 |
} |
347 |
|
348 |
/**
|
349 |
* DOCUMENT ME!
|
350 |
*
|
351 |
* @param arg0
|
352 |
*
|
353 |
* @return
|
354 |
*/
|
355 |
public boolean removeExpressionListener(ExpressionListener arg0) { |
356 |
return expressionListeners.remove(arg0);
|
357 |
} |
358 |
|
359 |
/**
|
360 |
* @see com.iver.mdiApp.ui.MDIManager.IWindow#getWindowInfo()
|
361 |
*/
|
362 |
public WindowInfo getWindowInfo() {
|
363 |
WindowInfo vi = new WindowInfo(WindowInfo.ICONIFIABLE);
|
364 |
vi.setWidth(480);
|
365 |
vi.setHeight(362);
|
366 |
vi.setTitle(PluginServices.getText( this, "filtro") + " (" + title + ")"); |
367 |
return vi;
|
368 |
} |
369 |
|
370 |
/**
|
371 |
* DOCUMENT ME!
|
372 |
*
|
373 |
* @param o DOCUMENT ME!
|
374 |
*/
|
375 |
public void addExceptionListener(ExceptionListener o) { |
376 |
exceptionHandlingSupport.addExceptionListener(o); |
377 |
} |
378 |
|
379 |
/**
|
380 |
* DOCUMENT ME!
|
381 |
*
|
382 |
* @param o DOCUMENT ME!
|
383 |
*
|
384 |
* @return DOCUMENT ME!
|
385 |
*/
|
386 |
public boolean removeExceptionListener(ExceptionListener o) { |
387 |
return exceptionHandlingSupport.removeExceptionListener(o);
|
388 |
} |
389 |
|
390 |
/**
|
391 |
* DOCUMENT ME!
|
392 |
*
|
393 |
* @param t DOCUMENT ME!
|
394 |
*/
|
395 |
private void throwException(Throwable t) { |
396 |
exceptionHandlingSupport.throwException(t); |
397 |
} |
398 |
|
399 |
/* (non-Javadoc)
|
400 |
* @see com.iver.andami.ui.mdiManager.ViewListener#viewActivated()
|
401 |
*/
|
402 |
public void windowActivated() { |
403 |
} |
404 |
|
405 |
/* (non-Javadoc)
|
406 |
* @see com.iver.andami.ui.mdiManager.ViewListener#viewClosed()
|
407 |
*/
|
408 |
public void windowClosed() { |
409 |
try {
|
410 |
model.stop(); |
411 |
} catch (DriverException e) {
|
412 |
NotificationManager.addError(e.getMessage(), e); |
413 |
} |
414 |
} |
415 |
} |