Source Code Cross Referenced for TableExportCsvController.java in  » Database-Client » squirrel-sql-2.6.5a » net » sourceforge » squirrel_sql » fw » gui » action » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database Client » squirrel sql 2.6.5a » net.sourceforge.squirrel_sql.fw.gui.action 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package net.sourceforge.squirrel_sql.fw.gui.action;
002:
003:        import net.sourceforge.squirrel_sql.fw.gui.GUIUtils;
004:        import net.sourceforge.squirrel_sql.fw.util.StringManager;
005:        import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory;
006:
007:        import javax.swing.*;
008:        import java.io.File;
009:        import java.nio.charset.Charset;
010:        import java.nio.charset.IllegalCharsetNameException;
011:        import java.awt.event.*;
012:        import java.awt.*;
013:        import java.util.prefs.Preferences;
014:
015:        public class TableExportCsvController {
016:            private static final String PREF_KEY_CSV_FILE = "SquirrelSQL.csvexport.csvfile";
017:            private static final String PREF_KEY_CSV_ENCODING = "SquirrelSQL.csvexport.csvencoding";
018:            private static final String PREF_KEY_WITH_HEADERS = "SquirrelSQL.csvexport.withColumnHeaders";
019:            private static final String PREF_KEY_SEPERATOR_TAB = "SquirrelSQL.csvexport.sepearatorTab";
020:            private static final String PREF_KEY_SEPERATOR_CHAR = "SquirrelSQL.csvexport.sepearatorChar";
021:            private static final String PREF_KEY_EXPORT_COMPLETE = "SquirrelSQL.csvexport.exportcomplete";
022:            private static final String PREF_KEY_USE_GLOBAL_PREFS_FORMATING = "SquirrelSQL.csvexport.useGlobalPrefsFomating";
023:            private static final String PREF_KEY_EXECUTE_COMMAND = "SquirrelSQL.csvexport.executeCommand";
024:            private static final String PREF_KEY_COMMAND = "SquirrelSQL.csvexport.commandString";
025:            private static final String PREF_KEY_FORMAT_CSV = "SquirrelSQL.csvexport.formatCSV";
026:            private static final String PREF_KEY_FORMAT_XLS = "SquirrelSQL.csvexport.formatXLS";
027:
028:            private static final StringManager s_stringMgr = StringManagerFactory
029:                    .getStringManager(TableExportCsvController.class);
030:
031:            private TableExportCsvDlg _dlg;
032:            private boolean _ok = false;
033:            public static final int EXPORT_FORMAT_CSV = 0;
034:            public static final int EXPORT_FORMAT_XLS = 1;
035:
036:            TableExportCsvController() {
037:                _dlg = new TableExportCsvDlg();
038:
039:                initDlg();
040:
041:                initListeners();
042:
043:                _dlg.txtSeparatorChar.addKeyListener(new KeyAdapter() {
044:                    public void keyTyped(KeyEvent e) {
045:                        onSeparatorCharChanged(e);
046:                    }
047:                });
048:
049:                _dlg.getRootPane().setDefaultButton(_dlg.btnOk);
050:                installEscapeClose();
051:
052:                _dlg.pack();
053:
054:                GUIUtils.centerWithinParent(_dlg);
055:
056:                _dlg.setVisible(true);
057:
058:            }
059:
060:            private void onSeparatorCharChanged(KeyEvent e) {
061:                SwingUtilities.invokeLater(new Runnable() {
062:                    public void run() {
063:                        String text = _dlg.txtSeparatorChar.getText();
064:                        if (null != text && 1 < text.length()) {
065:                            _dlg.txtSeparatorChar.setText(text.substring(0, 1));
066:                            Toolkit.getDefaultToolkit().beep();
067:                        }
068:                    }
069:                });
070:
071:            }
072:
073:            private void initListeners() {
074:                _dlg.btnOk.addActionListener(new ActionListener() {
075:                    public void actionPerformed(ActionEvent e) {
076:                        onOK();
077:                    }
078:                });
079:
080:                _dlg.btnCancel.addActionListener(new ActionListener() {
081:                    public void actionPerformed(ActionEvent e) {
082:                        closeDlg();
083:                    }
084:                });
085:
086:                _dlg.radFormatCSV.addActionListener(new ActionListener() {
087:                    public void actionPerformed(ActionEvent e) {
088:                        onFormat(true);
089:                    }
090:                });
091:
092:                _dlg.radFormatXLS.addActionListener(new ActionListener() {
093:                    public void actionPerformed(ActionEvent e) {
094:                        onFormat(true);
095:                    }
096:                });
097:
098:                _dlg.chkSeparatorTab.addActionListener(new ActionListener() {
099:                    public void actionPerformed(ActionEvent e) {
100:                        onFormat(false);
101:                    }
102:                });
103:
104:                _dlg.chkExecCommand.addActionListener(new ActionListener() {
105:                    public void actionPerformed(ActionEvent e) {
106:                        onChkExecCommand();
107:                    }
108:                });
109:
110:                _dlg.btnFile.addActionListener(new ActionListener() {
111:                    public void actionPerformed(ActionEvent e) {
112:                        onFile();
113:                    }
114:
115:                });
116:
117:                _dlg.btnCommandFile.addActionListener(new ActionListener() {
118:                    public void actionPerformed(ActionEvent e) {
119:                        onCommandFile();
120:                    }
121:                });
122:            }
123:
124:            private void onFormat(boolean replaceEnding) {
125:
126:                if (_dlg.radFormatCSV.isSelected()) {
127:                    _dlg.lblSeparator.setEnabled(true);
128:                    _dlg.chkSeparatorTab.setEnabled(true);
129:                    _dlg.txtSeparatorChar.setEnabled(true);
130:                    _dlg.lblCharset.setEnabled(true);
131:                    _dlg.charsets.setEnabled(true);
132:
133:                    if (_dlg.chkSeparatorTab.isSelected()) {
134:                        _dlg.txtSeparatorChar.setText(null);
135:                        _dlg.txtSeparatorChar.setEnabled(false);
136:                        _dlg.lblSeparator.setEnabled(false);
137:                    } else {
138:                        _dlg.txtSeparatorChar.setEnabled(true);
139:                        _dlg.lblSeparator.setEnabled(true);
140:                    }
141:
142:                    if (replaceEnding) {
143:                        replaceFileEnding();
144:                    }
145:                } else if (_dlg.radFormatXLS.isSelected()) {
146:                    _dlg.lblSeparator.setEnabled(false);
147:                    _dlg.lblCharset.setEnabled(false);
148:                    _dlg.chkSeparatorTab.setEnabled(false);
149:                    _dlg.txtSeparatorChar.setEnabled(false);
150:                    _dlg.charsets.setEnabled(false);
151:                    if (replaceEnding) {
152:                        replaceFileEnding();
153:                    }
154:                } else {
155:                    throw new IllegalStateException("No valid output format");
156:                }
157:            }
158:
159:            private void replaceFileEnding() {
160:                String newEnding;
161:
162:                if (_dlg.radFormatCSV.isSelected()) {
163:                    newEnding = "csv";
164:                } else if (_dlg.radFormatXLS.isSelected()) {
165:                    newEnding = "xls";
166:                } else {
167:                    throw new IllegalStateException("No valid output format");
168:                }
169:
170:                String file = _dlg.txtFile.getText();
171:                if (null == file
172:                        || 0 == file.trim().length()
173:                        || file.toUpperCase().endsWith(
174:                                "." + newEnding.toUpperCase())) {
175:                    return;
176:                }
177:
178:                file = file.trim();
179:
180:                String newFile;
181:
182:                if (-1 == file.lastIndexOf(".")
183:                        || file.lastIndexOf(".") < file
184:                                .lastIndexOf(File.separator)) {
185:                    newFile = file + "." + newEnding;
186:                } else if (file.lastIndexOf(".") > file
187:                        .lastIndexOf(File.separator)) {
188:                    newFile = file.substring(0, file.lastIndexOf(".")) + "."
189:                            + newEnding;
190:                } else {
191:                    newFile = file;
192:                }
193:
194:                _dlg.txtFile.setText(newFile);
195:            }
196:
197:            private void onCommandFile() {
198:                JFileChooser chooser = new JFileChooser(System.getProperties()
199:                        .getProperty("user.home"));
200:                chooser
201:                        .setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
202:
203:                // i18n[TableExportCsvController.commandChooserTitel=Choose command executable]
204:                chooser
205:                        .setDialogTitle(s_stringMgr
206:                                .getString("TableExportCsvController.commandChooserTitel"));
207:
208:                // i18n[TableExportCsvController.commandChooserButton=Choose]
209:                if (JFileChooser.APPROVE_OPTION != chooser
210:                        .showDialog(
211:                                _dlg,
212:                                s_stringMgr
213:                                        .getString("TableExportCsvController.commandChooserButton"))) {
214:                    return;
215:                }
216:
217:                if (null != chooser.getSelectedFile()) {
218:                    _dlg.txtCommand.setText(chooser.getSelectedFile().getPath()
219:                            + " %file");
220:                }
221:            }
222:
223:            private void onFile() {
224:                JFileChooser chooser = null;
225:
226:                String csvFileName = _dlg.txtFile.getText();
227:                if (null != csvFileName && 0 < csvFileName.trim().length()) {
228:                    File csvFile = new File(csvFileName);
229:
230:                    File parentFile = csvFile.getParentFile();
231:                    if (null != parentFile && parentFile.exists()) {
232:                        chooser = new JFileChooser(parentFile);
233:                    }
234:                }
235:
236:                if (null == chooser) {
237:                    chooser = new JFileChooser(System.getProperties()
238:                            .getProperty("user.home"));
239:                }
240:
241:                chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
242:
243:                // i18n[TableExportCsvController.fileChooserTitel=Choose export file]
244:                chooser
245:                        .setDialogTitle(s_stringMgr
246:                                .getString("TableExportCsvController.fileChooserTitel"));
247:
248:                // i18n[TableExportCsvController.fileChooserButton=Choose]
249:                if (JFileChooser.APPROVE_OPTION != chooser
250:                        .showDialog(
251:                                _dlg,
252:                                s_stringMgr
253:                                        .getString("TableExportCsvController.fileChooserButton"))) {
254:                    return;
255:                }
256:
257:                if (null != chooser.getSelectedFile()) {
258:                    _dlg.txtFile.setText(chooser.getSelectedFile().getPath());
259:                }
260:
261:            }
262:
263:            private void onOK() {
264:                String csvFileName = _dlg.txtFile.getText();
265:                if (null == csvFileName || 0 == csvFileName.trim().length()) {
266:                    // i18n[TableExportCsvController.noFile=You must provide a export file name.]
267:                    String msg = s_stringMgr
268:                            .getString("TableExportCsvController.noFile");
269:                    JOptionPane.showMessageDialog(_dlg, msg);
270:                    return;
271:                }
272:
273:                if (false == _dlg.chkSeparatorTab.isSelected()) {
274:                    String sepChar = _dlg.txtSeparatorChar.getText();
275:                    if (null == sepChar || 1 != sepChar.trim().length()) {
276:                        // i18n[TableExportCsvController.invalidSeparator=You must provide a single separator character or check "Use tab" to use the tab character.]
277:                        String msg = s_stringMgr
278:                                .getString("TableExportCsvController.invalidSeparator");
279:                        JOptionPane.showMessageDialog(_dlg, msg);
280:                        return;
281:                    }
282:                }
283:
284:                if (_dlg.chkExecCommand.isSelected()) {
285:                    String command = _dlg.txtCommand.getText();
286:                    if (null == command || 0 == command.trim().length()) {
287:                        // i18n[TableExportCsvController.noCommand=You must provide a command string or uncheck "Execute command".]
288:                        String msg = s_stringMgr
289:                                .getString("TableExportCsvController.noCommand");
290:                        JOptionPane.showMessageDialog(_dlg, msg);
291:                        return;
292:                    }
293:                }
294:
295:                if (new File(csvFileName).exists()) {
296:                    // i18n[TableExportCsvController.replaceFile=The export file already exisits. Would you like to replace it?]
297:                    String msg = s_stringMgr
298:                            .getString("TableExportCsvController.replaceFile");
299:                    if (JOptionPane.OK_OPTION != JOptionPane.showConfirmDialog(
300:                            _dlg, msg)) {
301:                        return;
302:                    }
303:                }
304:
305:                writePrefs();
306:                closeDlg();
307:                _ok = true;
308:            }
309:
310:            private void writePrefs() {
311:                Preferences.userRoot().put(PREF_KEY_CSV_FILE,
312:                        _dlg.txtFile.getText());
313:                Preferences.userRoot().put(PREF_KEY_CSV_ENCODING,
314:                        _dlg.charsets.getSelectedItem().toString());
315:                Preferences.userRoot().putBoolean(PREF_KEY_WITH_HEADERS,
316:                        _dlg.chkWithHeaders.isSelected());
317:                Preferences.userRoot().putBoolean(PREF_KEY_FORMAT_CSV,
318:                        _dlg.radFormatCSV.isSelected());
319:                Preferences.userRoot().putBoolean(PREF_KEY_FORMAT_XLS,
320:                        _dlg.radFormatXLS.isSelected());
321:                Preferences.userRoot().putBoolean(PREF_KEY_SEPERATOR_TAB,
322:                        _dlg.chkSeparatorTab.isSelected());
323:                Preferences.userRoot().put(PREF_KEY_SEPERATOR_CHAR,
324:                        _dlg.txtSeparatorChar.getText());
325:                Preferences.userRoot().putBoolean(PREF_KEY_EXPORT_COMPLETE,
326:                        _dlg.radComplete.isSelected());
327:                Preferences.userRoot().putBoolean(
328:                        PREF_KEY_USE_GLOBAL_PREFS_FORMATING,
329:                        _dlg.radUseGlobalPrefsFormating.isSelected());
330:                Preferences.userRoot().putBoolean(PREF_KEY_EXECUTE_COMMAND,
331:                        _dlg.chkExecCommand.isSelected());
332:                Preferences.userRoot().put(PREF_KEY_COMMAND,
333:                        _dlg.txtCommand.getText());
334:            }
335:
336:            private void initDlg() {
337:                _dlg.txtFile.setText(Preferences.userRoot().get(
338:                        PREF_KEY_CSV_FILE, null));
339:                _dlg.charsets
340:                        .setSelectedItem(Preferences.userRoot().get(
341:                                PREF_KEY_CSV_ENCODING,
342:                                Charset.defaultCharset().name()));
343:                _dlg.chkWithHeaders.setSelected(Preferences.userRoot()
344:                        .getBoolean(PREF_KEY_WITH_HEADERS, true));
345:
346:                _dlg.chkSeparatorTab.setSelected(Preferences.userRoot()
347:                        .getBoolean(PREF_KEY_SEPERATOR_TAB, false));
348:
349:                if (false == _dlg.chkSeparatorTab.isSelected()) {
350:                    _dlg.txtSeparatorChar.setText(Preferences.userRoot().get(
351:                            PREF_KEY_SEPERATOR_CHAR, ","));
352:                }
353:
354:                if (Preferences.userRoot()
355:                        .getBoolean(PREF_KEY_FORMAT_CSV, true)) {
356:                    _dlg.radFormatCSV.setSelected(true);
357:                } else if (Preferences.userRoot().getBoolean(
358:                        PREF_KEY_FORMAT_XLS, false)) {
359:                    _dlg.radFormatXLS.setSelected(true);
360:                } else {
361:                    _dlg.radFormatCSV.setSelected(true);
362:                }
363:
364:                onFormat(false);
365:
366:                if (Preferences.userRoot().getBoolean(PREF_KEY_EXPORT_COMPLETE,
367:                        true)) {
368:                    _dlg.radComplete.setSelected(true);
369:                } else {
370:                    _dlg.radSelection.setSelected(true);
371:                }
372:
373:                if (Preferences.userRoot().getBoolean(
374:                        PREF_KEY_USE_GLOBAL_PREFS_FORMATING, true)) {
375:                    _dlg.radUseGlobalPrefsFormating.setSelected(true);
376:                } else {
377:                    _dlg.radUseDefaultFormating.setSelected(true);
378:                }
379:
380:                _dlg.chkExecCommand.setSelected(Preferences.userRoot()
381:                        .getBoolean(PREF_KEY_EXECUTE_COMMAND, false));
382:                onChkExecCommand();
383:
384:                _dlg.txtCommand.setText(Preferences.userRoot().get(
385:                        PREF_KEY_COMMAND, "openoffice.org-2.0 -calc %file"));
386:            }
387:
388:            private void onChkExecCommand() {
389:                _dlg.txtCommand.setEnabled(_dlg.chkExecCommand.isSelected());
390:                _dlg.btnCommandFile
391:                        .setEnabled(_dlg.chkExecCommand.isSelected());
392:            }
393:
394:            private void installEscapeClose() {
395:                AbstractAction closeAction = new AbstractAction() {
396:                    public void actionPerformed(ActionEvent actionEvent) {
397:                        closeDlg();
398:                    }
399:                };
400:                KeyStroke escapeStroke = KeyStroke.getKeyStroke(
401:                        KeyEvent.VK_ESCAPE, 0);
402:                _dlg.getRootPane().getInputMap(
403:                        JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
404:                        escapeStroke, "CloseAction");
405:                _dlg.getRootPane().getInputMap(
406:                        JComponent.WHEN_IN_FOCUSED_WINDOW).put(escapeStroke,
407:                        "CloseAction");
408:                _dlg.getRootPane().getInputMap(JComponent.WHEN_FOCUSED).put(
409:                        escapeStroke, "CloseAction");
410:                _dlg.getRootPane().getActionMap().put("CloseAction",
411:                        closeAction);
412:            }
413:
414:            private void closeDlg() {
415:                _dlg.setVisible(false);
416:                _dlg.dispose();
417:            }
418:
419:            boolean isOK() {
420:                return _ok;
421:            }
422:
423:            File getFile() {
424:                return new File(_dlg.txtFile.getText());
425:            }
426:
427:            String getSeparatorChar() {
428:                if (_dlg.chkSeparatorTab.isSelected()) {
429:                    return "\t";
430:                } else {
431:                    return _dlg.txtSeparatorChar.getText();
432:                }
433:            }
434:
435:            Charset getCSVCharset() {
436:                try {
437:                    return Charset.forName(_dlg.charsets.getSelectedItem()
438:                            .toString());
439:                } catch (IllegalCharsetNameException icne) {
440:                    return Charset.defaultCharset();
441:                }
442:            }
443:
444:            boolean includeHeaders() {
445:                return _dlg.chkWithHeaders.isSelected();
446:            }
447:
448:            boolean exportComplete() {
449:                return _dlg.radComplete.isSelected();
450:            }
451:
452:            boolean useGloablPrefsFormatting() {
453:                return _dlg.radUseGlobalPrefsFormating.isSelected();
454:            }
455:
456:            String getCommand() {
457:                if (_dlg.chkExecCommand.isSelected()) {
458:                    // Copied from Java Doc Matcher.replaceAll:
459:                    //
460:                    // Note that backslashes (\) and dollar signs ($) in the replacement string
461:                    // may cause the results to be different than if it
462:                    // were being treated as a literal replacement string.
463:                    // Dollar signs may be treated as references to
464:                    // captured subsequences as described above, and
465:                    // backslashes are used to escape literal characters in the replacement string.
466:                    return _dlg.txtCommand.getText().replaceAll(
467:                            "%file",
468:                            _dlg.txtFile.getText().replaceAll("\\\\",
469:                                    "\\\\\\\\"));
470:                } else {
471:                    return null;
472:                }
473:            }
474:
475:            public int getExportFormat() {
476:                if (_dlg.radFormatCSV.isSelected()) {
477:                    return EXPORT_FORMAT_CSV;
478:                } else if (_dlg.radFormatXLS.isSelected()) {
479:                    return EXPORT_FORMAT_XLS;
480:                } else {
481:                    throw new IllegalStateException("No valid output format");
482:                }
483:
484:            }
485:        }
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