Source Code Cross Referenced for SessionSQLPropertiesPanel.java in  » Database-Client » squirrel-sql-2.6.5a » net » sourceforge » squirrel_sql » client » session » properties » 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.client.session.properties 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package net.sourceforge.squirrel_sql.client.session.properties;
002:
003:        /*
004:         * Copyright (C) 2001-2003 Colin Bell
005:         * colbell@users.sourceforge.net
006:         *
007:         * This library is free software; you can redistribute it and/or
008:         * modify it under the terms of the GNU Lesser General Public
009:         * License as published by the Free Software Foundation; either
010:         * version 2.1 of the License, or (at your option) any later version.
011:         *
012:         * This library is distributed in the hope that it will be useful,
013:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
014:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
015:         * Lesser General Public License for more details.
016:         *
017:         * You should have received a copy of the GNU Lesser General Public
018:         * License along with this library; if not, write to the Free Software
019:         * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
020:         */
021:        import java.awt.Component;
022:        import java.awt.Font;
023:        import java.awt.GridBagConstraints;
024:        import java.awt.GridBagLayout;
025:        import java.awt.Insets;
026:        import java.awt.event.ActionEvent;
027:        import java.awt.event.ActionListener;
028:
029:        import javax.swing.*;
030:        import javax.swing.event.ChangeEvent;
031:        import javax.swing.event.ChangeListener;
032:
033:        import net.sourceforge.squirrel_sql.fw.gui.FontChooser;
034:        import net.sourceforge.squirrel_sql.fw.gui.FontInfo;
035:        import net.sourceforge.squirrel_sql.fw.gui.IntegerField;
036:        import net.sourceforge.squirrel_sql.fw.gui.MultipleLineLabel;
037:        import net.sourceforge.squirrel_sql.fw.util.StringManager;
038:        import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory;
039:
040:        import net.sourceforge.squirrel_sql.client.IApplication;
041:        import net.sourceforge.squirrel_sql.client.preferences.INewSessionPropertiesPanel;
042:        import net.sourceforge.squirrel_sql.client.session.ISession;
043:
044:        /**
045:         * This panel allows the user to tailor SQL settings for a session.
046:         *
047:         * @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
048:         */
049:        public class SessionSQLPropertiesPanel implements 
050:                INewSessionPropertiesPanel, ISessionPropertiesPanel {
051:            /** Internationalized strings for this class. */
052:            private static final StringManager s_stringMgr = StringManagerFactory
053:                    .getStringManager(SessionSQLPropertiesPanel.class);
054:
055:            /** Application API. */
056:            private final IApplication _app;
057:
058:            /** The actual GUI panel that allows user to do the maintenance. */
059:            private final SQLPropertiesPanel _myPanel;
060:
061:            private final JScrollPane _scrolledMyPanel;
062:
063:            /** Session properties object being maintained. */
064:            private SessionProperties _props;
065:
066:            /**
067:             * ctor specifying the Application API.
068:             *
069:             * @param	app		Application API.
070:             *
071:             * @throws	IllegalArgumentException
072:             * 			Thrown if <tt>null</tt> <tt>IApplication</tt>
073:             * 			passed.
074:             */
075:            public SessionSQLPropertiesPanel(IApplication app,
076:                    boolean newSessionProperties)
077:                    throws IllegalArgumentException {
078:                super ();
079:                if (app == null) {
080:                    throw new IllegalArgumentException(
081:                            "Null IApplication passed");
082:                }
083:                _app = app;
084:                _myPanel = new SQLPropertiesPanel(app, newSessionProperties);
085:                _scrolledMyPanel = new JScrollPane(_myPanel);
086:            }
087:
088:            public void initialize(IApplication app) {
089:                _props = _app.getSquirrelPreferences().getSessionProperties();
090:                _myPanel.loadData(_props);
091:            }
092:
093:            public void initialize(IApplication app, ISession session)
094:                    throws IllegalArgumentException {
095:                if (session == null) {
096:                    throw new IllegalArgumentException("Null ISession passed");
097:                }
098:                _props = session.getProperties();
099:                _myPanel.loadData(_props);
100:            }
101:
102:            public Component getPanelComponent() {
103:                return _scrolledMyPanel;
104:            }
105:
106:            public String getTitle() {
107:                return s_stringMgr.getString("SessionSQLPropertiesPanel.sql");
108:            }
109:
110:            public String getHint() {
111:                return getTitle();
112:            }
113:
114:            public void applyChanges() {
115:                _myPanel.applyChanges(_props);
116:            }
117:
118:            private static final class SQLPropertiesPanel extends JPanel {
119:                private JCheckBox _abortOnErrorChk = new JCheckBox(s_stringMgr
120:                        .getString("SessionSQLPropertiesPanel.abortonerror"));
121:                private JCheckBox _writeSQLErrorsToLogChk = new JCheckBox(
122:                        s_stringMgr
123:                                .getString("SessionSQLPropertiesPanel.writesqlerrorstolog"));
124:                private JCheckBox _loadColumsInBackgroundChk = new JCheckBox(
125:                        s_stringMgr
126:                                .getString("SessionSQLPropertiesPanel.loadColumsInBackground"));
127:                private JCheckBox _autoCommitChk = new JCheckBox(s_stringMgr
128:                        .getString("SessionSQLPropertiesPanel.autocommit"));
129:                private JCheckBox _commitOnClose = new JCheckBox(s_stringMgr
130:                        .getString("SessionSQLPropertiesPanel.commitonclose"));
131:                private IntegerField _sqlNbrRowsToShowField = new IntegerField(
132:                        5);
133:                private JCheckBox _sqlLimitRowsChk = new JCheckBox(s_stringMgr
134:                        .getString("SessionSQLPropertiesPanel.limitrows"));
135:                private JTextField _stmtSepField = new JTextField(5);
136:                private JTextField _solCommentField = new JTextField(2);
137:                // i18n[SessionSQLPropertiesPanel.removeMultiLineComment=Remove multi line comment (/*...*/) from SQL before sending to database]
138:                private JCheckBox _removeMultiLineComment = new JCheckBox(
139:                        s_stringMgr
140:                                .getString("SessionSQLPropertiesPanel.removeMultiLineComment"));
141:
142:                private JCheckBox _limitSQLResultTabsChk = new JCheckBox(
143:                        s_stringMgr
144:                                .getString("SessionSQLPropertiesPanel.limitsqlresulttabs"));
145:                private IntegerField _limitSQLResultTabsField = new IntegerField(
146:                        5);
147:
148:                /** Label displaying the selected font. */
149:                private JLabel _fontLbl = new JLabel();
150:
151:                /** Button to select font. */
152:                private FontButton _fontBtn = new FontButton(s_stringMgr
153:                        .getString("SessionSQLPropertiesPanel.font"), _fontLbl);
154:
155:                private JCheckBox _shareSQLHistoryChk = new JCheckBox(
156:                        s_stringMgr
157:                                .getString("SessionSQLPropertiesPanel.sharesqlhistory"));
158:                private JCheckBox _limitSQLHistoryComboSizeChk = new JCheckBox(
159:                        s_stringMgr
160:                                .getString("SessionSQLPropertiesPanel.limitsqlhistorysize"));
161:                private IntegerField _limitSQLHistoryComboSizeField = new IntegerField(
162:                        5);
163:                private JCheckBox _showResultsMetaChk = new JCheckBox(
164:                        s_stringMgr
165:                                .getString("SessionSQLPropertiesPanel.showresultsmd"));
166:
167:                /**
168:                 * This object will update the status of the GUI controls as the user
169:                 * makes changes.
170:                 */
171:                private final ControlMediator _controlMediator = new ControlMediator();
172:                private boolean _newSessionProperties;
173:
174:                SQLPropertiesPanel(IApplication app,
175:                        boolean newSessionProperties) {
176:                    super ();
177:                    _newSessionProperties = newSessionProperties;
178:                    createGUI();
179:                }
180:
181:                void loadData(SessionProperties props) {
182:                    _abortOnErrorChk.setSelected(props.getAbortOnError());
183:                    _writeSQLErrorsToLogChk.setSelected(props
184:                            .getWriteSQLErrorsToLog());
185:                    _loadColumsInBackgroundChk.setSelected(props
186:                            .getLoadColumnsInBackground());
187:
188:                    _autoCommitChk.setSelected(props.getAutoCommit());
189:                    _commitOnClose.setSelected(props
190:                            .getCommitOnClosingConnection());
191:                    _sqlNbrRowsToShowField.setInt(props.getSQLNbrRowsToShow());
192:                    _sqlLimitRowsChk.setSelected(props.getSQLLimitRows());
193:                    _stmtSepField.setText(props.getSQLStatementSeparator());
194:                    _solCommentField.setText(props.getStartOfLineComment());
195:                    _removeMultiLineComment.setSelected(props
196:                            .getRemoveMultiLineComment());
197:
198:                    _shareSQLHistoryChk.setSelected(props.getSQLShareHistory());
199:                    _limitSQLHistoryComboSizeChk.setSelected(props
200:                            .getLimitSQLEntryHistorySize());
201:                    _limitSQLHistoryComboSizeField.setInt(props
202:                            .getSQLEntryHistorySize());
203:
204:                    _limitSQLResultTabsChk.setSelected(props
205:                            .getLimitSQLResultTabs());
206:                    _limitSQLResultTabsField.setInt(props
207:                            .getSqlResultTabLimit());
208:
209:                    _showResultsMetaChk.setSelected(props
210:                            .getShowResultsMetaData());
211:
212:                    FontInfo fi = props.getFontInfo();
213:                    if (fi == null) {
214:                        fi = new FontInfo(UIManager.getFont("TextArea.font"));
215:                    }
216:                    _fontLbl.setText(fi.toString());
217:                    _fontBtn.setSelectedFont(fi.createFont());
218:
219:                    updateControlStatus();
220:                }
221:
222:                void applyChanges(SessionProperties props) {
223:                    props.setAbortOnError(_abortOnErrorChk.isSelected());
224:                    props.setWriteSQLErrorsToLog(_writeSQLErrorsToLogChk
225:                            .isSelected());
226:                    props.setLoadColumnsInBackground(_loadColumsInBackgroundChk
227:                            .isSelected());
228:                    props.setAutoCommit(_autoCommitChk.isSelected());
229:                    props.setCommitOnClosingConnection(_commitOnClose
230:                            .isSelected());
231:                    props.setSQLNbrRowsToShow(_sqlNbrRowsToShowField.getInt());
232:                    props.setSQLLimitRows(_sqlLimitRowsChk.isSelected());
233:                    props.setSQLStatementSeparator(_stmtSepField.getText());
234:                    props.setStartOfLineComment(_solCommentField.getText());
235:                    props.setRemoveMultiLineComment(_removeMultiLineComment
236:                            .isSelected());
237:
238:                    props.setFontInfo(_fontBtn.getFontInfo());
239:
240:                    props.setSQLShareHistory(_shareSQLHistoryChk.isSelected());
241:                    props
242:                            .setLimitSQLEntryHistorySize(_limitSQLHistoryComboSizeChk
243:                                    .isSelected());
244:                    props.setSQLEntryHistorySize(_limitSQLHistoryComboSizeField
245:                            .getInt());
246:
247:                    props.setLimitSQLResultTabs(_limitSQLResultTabsChk
248:                            .isSelected());
249:
250:                    if (0 >= _limitSQLResultTabsField.getInt()) {
251:                        props.setSqlResultTabLimit(15);
252:                    } else {
253:                        props.setSqlResultTabLimit(_limitSQLResultTabsField
254:                                .getInt());
255:                    }
256:
257:                    props.setShowResultsMetaData(_showResultsMetaChk
258:                            .isSelected());
259:                }
260:
261:                private void updateControlStatus() {
262:                    _commitOnClose.setEnabled(!_autoCommitChk.isSelected());
263:
264:                    _sqlNbrRowsToShowField.setEnabled(_sqlLimitRowsChk
265:                            .isSelected());
266:
267:                    _limitSQLResultTabsField.setEnabled(_limitSQLResultTabsChk
268:                            .isSelected());
269:
270:                    // If this session doesn't share SQL history with other sessions
271:                    // then disable the controls that relate to SQL History.
272:                    final boolean shareSQLHistory = _shareSQLHistoryChk
273:                            .isSelected();
274:
275:                }
276:
277:                private void createGUI() {
278:                    setLayout(new GridBagLayout());
279:                    final GridBagConstraints gbc = new GridBagConstraints();
280:                    gbc.anchor = GridBagConstraints.WEST;
281:                    gbc.fill = GridBagConstraints.HORIZONTAL;
282:                    gbc.insets = new Insets(4, 4, 4, 4);
283:
284:                    gbc.gridx = 0;
285:                    gbc.gridy = 0;
286:                    add(createSQLPanel(), gbc);
287:
288:                    ++gbc.gridy;
289:                    add(createFontPanel(), gbc);
290:
291:                    ++gbc.gridy;
292:                    add(createSQLHistoryPanel(), gbc);
293:                }
294:
295:                private JPanel createSQLPanel() {
296:                    final JPanel pnl = new JPanel(new GridBagLayout());
297:                    pnl.setBorder(BorderFactory.createTitledBorder(s_stringMgr
298:                            .getString("SessionSQLPropertiesPanel.sql")));
299:                    final GridBagConstraints gbc = new GridBagConstraints();
300:                    gbc.fill = GridBagConstraints.HORIZONTAL;
301:                    gbc.insets = new Insets(4, 4, 4, 4);
302:                    gbc.anchor = GridBagConstraints.CENTER;
303:
304:                    _autoCommitChk.addChangeListener(_controlMediator);
305:                    _sqlLimitRowsChk.addChangeListener(_controlMediator);
306:                    _sqlNbrRowsToShowField.setColumns(5);
307:                    _stmtSepField.setColumns(5);
308:
309:                    _limitSQLResultTabsChk.addChangeListener(_controlMediator);
310:                    _limitSQLResultTabsField.setColumns(5);
311:
312:                    gbc.gridx = 0;
313:                    gbc.gridy = 0;
314:                    gbc.gridwidth = 2;
315:                    pnl.add(_autoCommitChk, gbc);
316:
317:                    gbc.gridx += 2;
318:                    gbc.gridwidth = GridBagConstraints.REMAINDER;
319:                    pnl.add(_commitOnClose, gbc);
320:
321:                    ++gbc.gridy; // new line
322:                    gbc.gridx = 0;
323:                    gbc.gridwidth = 3;
324:                    pnl.add(_showResultsMetaChk, gbc);
325:
326:                    ++gbc.gridy; // new line
327:                    gbc.gridx = 0;
328:                    gbc.gridwidth = 2;
329:                    pnl.add(_sqlLimitRowsChk, gbc);
330:                    gbc.gridwidth = 1;
331:                    gbc.gridx += 2;
332:                    pnl.add(_sqlNbrRowsToShowField, gbc);
333:                    ++gbc.gridx;
334:                    gbc.gridwidth = GridBagConstraints.REMAINDER;
335:                    pnl.add(new JLabel(s_stringMgr
336:                            .getString("SessionSQLPropertiesPanel.rows")), gbc);
337:
338:                    ++gbc.gridy; // new line
339:                    gbc.gridx = 0;
340:                    gbc.gridwidth = 2;
341:                    pnl.add(_limitSQLResultTabsChk, gbc);
342:                    gbc.gridwidth = 1;
343:                    gbc.gridx += 2;
344:                    pnl.add(_limitSQLResultTabsField, gbc);
345:                    ++gbc.gridx;
346:                    gbc.gridwidth = GridBagConstraints.REMAINDER;
347:                    pnl.add(new JLabel(s_stringMgr
348:                            .getString("SessionSQLPropertiesPanel.tabs")), gbc);
349:
350:                    ++gbc.gridy; // new line
351:                    gbc.gridx = 0;
352:                    gbc.gridwidth = GridBagConstraints.REMAINDER;
353:                    pnl.add(_abortOnErrorChk, gbc);
354:
355:                    ++gbc.gridy; // new line
356:                    gbc.gridx = 0;
357:                    gbc.gridwidth = GridBagConstraints.REMAINDER;
358:                    pnl.add(_writeSQLErrorsToLogChk, gbc);
359:
360:                    //////////////////////////////////////////////
361:                    // belong together
362:                    Insets defaultInsets = gbc.insets;
363:
364:                    gbc.insets = (Insets) defaultInsets.clone();
365:                    gbc.insets.bottom = 0;
366:
367:                    ++gbc.gridy; // new line
368:                    gbc.gridx = 0;
369:                    gbc.gridwidth = GridBagConstraints.REMAINDER;
370:                    String loadColsInBackgroundDescription = s_stringMgr
371:                            .getString("SessionSQLPropertiesPanel.loadColsInBackgroundDescription");
372:                    pnl.add(new MultipleLineLabel(
373:                            loadColsInBackgroundDescription), gbc);
374:
375:                    gbc.insets = (Insets) defaultInsets.clone();
376:                    gbc.insets.top = 0;
377:
378:                    ++gbc.gridy; // new line
379:                    gbc.gridx = 0;
380:                    gbc.gridwidth = GridBagConstraints.REMAINDER;
381:                    pnl.add(_loadColumsInBackgroundChk, gbc);
382:
383:                    gbc.insets = defaultInsets;
384:                    //
385:                    /////////////////////////////////////////////
386:
387:                    ++gbc.gridy; // new line
388:                    gbc.gridx = 0;
389:                    gbc.gridwidth = 1;
390:                    pnl.add(new JLabel(s_stringMgr
391:                            .getString("SessionSQLPropertiesPanel.stmtsep")),
392:                            gbc);
393:                    ++gbc.gridx;
394:                    pnl.add(_stmtSepField, gbc);
395:                    ++gbc.gridx;
396:                    pnl
397:                            .add(
398:                                    new RightLabel(
399:                                            s_stringMgr
400:                                                    .getString("SessionSQLPropertiesPanel.solcomment")),
401:                                    gbc);
402:                    ++gbc.gridx;
403:                    pnl.add(_solCommentField, gbc);
404:
405:                    ++gbc.gridy; // new line
406:                    gbc.gridx = 0;
407:                    gbc.gridwidth = 4;
408:                    pnl.add(_removeMultiLineComment, gbc);
409:
410:                    return pnl;
411:                }
412:
413:                private JPanel createFontPanel() {
414:                    JPanel pnl = new JPanel();
415:                    pnl
416:                            .setBorder(BorderFactory
417:                                    .createTitledBorder(s_stringMgr
418:                                            .getString("SessionSQLPropertiesPanel.sqlentryarea")));
419:                    pnl.setLayout(new GridBagLayout());
420:                    final GridBagConstraints gbc = new GridBagConstraints();
421:                    gbc.fill = GridBagConstraints.HORIZONTAL;
422:                    gbc.insets = new Insets(4, 4, 4, 4);
423:
424:                    _fontBtn.addActionListener(new FontButtonListener());
425:
426:                    gbc.gridx = 0;
427:                    gbc.gridy = 0;
428:                    pnl.add(_fontBtn, gbc);
429:
430:                    ++gbc.gridx;
431:                    gbc.weightx = 1.0;
432:                    pnl.add(_fontLbl, gbc);
433:
434:                    return pnl;
435:                }
436:
437:                private JPanel createSQLHistoryPanel() {
438:                    _shareSQLHistoryChk.addChangeListener(_controlMediator);
439:                    _limitSQLHistoryComboSizeChk
440:                            .addChangeListener(_controlMediator);
441:
442:                    JPanel pnl = new JPanel(new GridBagLayout());
443:                    pnl
444:                            .setBorder(BorderFactory
445:                                    .createTitledBorder(s_stringMgr
446:                                            .getString("SessionSQLPropertiesPanel.sqlhistory")));
447:                    final GridBagConstraints gbc = new GridBagConstraints();
448:                    gbc.fill = GridBagConstraints.HORIZONTAL;
449:                    gbc.insets = new Insets(4, 4, 4, 4);
450:                    gbc.anchor = GridBagConstraints.WEST;
451:
452:                    gbc.gridx = 0;
453:                    gbc.gridy = 0;
454:                    pnl.add(_shareSQLHistoryChk, gbc);
455:
456:                    ++gbc.gridy;
457:                    pnl.add(_limitSQLHistoryComboSizeChk, gbc);
458:
459:                    ++gbc.gridx;
460:                    pnl.add(_limitSQLHistoryComboSizeField, gbc);
461:
462:                    return pnl;
463:                }
464:
465:                private static final class RightLabel extends JLabel {
466:                    RightLabel(String title) {
467:                        super (title, SwingConstants.RIGHT);
468:                    }
469:                }
470:
471:                private static final class FontButton extends JButton {
472:                    private FontInfo _fi;
473:                    private JLabel _lbl;
474:                    private Font _font;
475:
476:                    FontButton(String text, JLabel lbl) {
477:                        super (text);
478:                        _lbl = lbl;
479:                    }
480:
481:                    FontInfo getFontInfo() {
482:                        return _fi;
483:                    }
484:
485:                    Font getSelectedFont() {
486:                        return _font;
487:                    }
488:
489:                    void setSelectedFont(Font font) {
490:                        _font = font;
491:                        if (_fi == null) {
492:                            _fi = new FontInfo(font);
493:                        } else {
494:                            _fi.setFont(font);
495:                        }
496:                    }
497:                }
498:
499:                private static final class FontButtonListener implements 
500:                        ActionListener {
501:                    public void actionPerformed(ActionEvent evt) {
502:                        if (evt.getSource() instanceof  FontButton) {
503:                            FontButton btn = (FontButton) evt.getSource();
504:                            FontInfo fi = btn.getFontInfo();
505:                            Font font = null;
506:                            if (fi != null) {
507:                                font = fi.createFont();
508:                            }
509:                            font = new FontChooser().showDialog(font);
510:                            if (font != null) {
511:                                btn.setSelectedFont(font);
512:                                btn._lbl.setText(new FontInfo(font).toString());
513:                            }
514:                        }
515:                    }
516:                }
517:
518:                /**
519:                 * This class will update the status of the GUI controls as the user
520:                 * makes changes.
521:                 */
522:                private final class ControlMediator implements  ChangeListener,
523:                        ActionListener {
524:                    public void stateChanged(ChangeEvent evt) {
525:                        updateControlStatus();
526:                    }
527:
528:                    public void actionPerformed(ActionEvent evt) {
529:                        updateControlStatus();
530:                    }
531:                }
532:            }
533:        }
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