Source Code Cross Referenced for PropertyEditorNumber.java in  » IDE-Netbeans » vmd.analyzer » org » netbeans » modules » vmd » midp » propertyeditors » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Netbeans » vmd.analyzer » org.netbeans.modules.vmd.midp.propertyeditors 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common
008:         * Development and Distribution License("CDDL") (collectively, the
009:         * "License"). You may not use this file except in compliance with the
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         *
026:         * The Original Software is NetBeans. The Initial Developer of the Original
027:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028:         * Microsystems, Inc. All Rights Reserved.
029:         *
030:         * If you wish your version of this file to be governed by only the CDDL
031:         * or only the GPL Version 2, indicate your decision by adding
032:         * "[Contributor] elects to include this software in this distribution
033:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
034:         * single choice of license, a recipient has the option to distribute
035:         * your version of this file under either the CDDL, the GPL Version 2 or
036:         * to extend the choice of license to its licensees as provided above.
037:         * However, if you add GPL Version 2 code and therefore, elected the GPL
038:         * Version 2 license, then the option applies only if the new code is
039:         * made subject to such option by the copyright holder.
040:         */
041:        package org.netbeans.modules.vmd.midp.propertyeditors;
042:
043:        import java.awt.BorderLayout;
044:        import java.awt.event.FocusEvent;
045:        import java.awt.event.FocusListener;
046:        import java.util.Collections;
047:        import java.util.regex.Pattern;
048:        import javax.swing.JComponent;
049:        import javax.swing.JPanel;
050:        import javax.swing.JRadioButton;
051:        import javax.swing.JSpinner;
052:        import javax.swing.JTextField;
053:        import javax.swing.event.ChangeEvent;
054:        import javax.swing.event.ChangeListener;
055:        import javax.swing.event.DocumentEvent;
056:        import javax.swing.event.DocumentListener;
057:        import org.netbeans.modules.vmd.api.model.PropertyValue;
058:        import org.netbeans.modules.vmd.midp.components.MidpTypes;
059:        import org.netbeans.modules.vmd.midp.propertyeditors.api.usercode.PropertyEditorUserCode;
060:        import org.netbeans.modules.vmd.midp.propertyeditors.api.usercode.PropertyEditorElement;
061:        import org.openide.awt.Mnemonics;
062:        import org.openide.util.NbBundle;
063:
064:        /**
065:         *
066:         * @author Anton Chechel
067:         */
068:        public class PropertyEditorNumber extends PropertyEditorUserCode
069:                implements  PropertyEditorElement {
070:
071:            /**
072:             * The text to be shown as a warning if user inputs incorrect characters
073:             */
074:            public static final String NON_DIGITS_TEXT = NbBundle.getMessage(
075:                    PropertyEditorGaugeMaxValue.class, "MSG_NON_DIGIT_CHARS"); // NOI18N
076:            private CustomEditor customEditor;
077:            private JRadioButton radioButton;
078:            private String label;
079:
080:            private PropertyEditorNumber(boolean useSpinner, String label,
081:                    String userCodeLabel) {
082:                super (userCodeLabel);
083:                this .label = label;
084:                initComponents(useSpinner);
085:
086:                initElements(Collections
087:                        .<PropertyEditorElement> singleton(this ));
088:            }
089:
090:            /**
091:             * Creates instance of property editor for integer type
092:             *
093:             * @param label localized label with mnemonics for radio button
094:             * @return propertyEditor
095:             */
096:            public static final PropertyEditorNumber createIntegerInstance(
097:                    boolean useSpinner, String label) {
098:                return new PropertyEditorNumber(useSpinner, label, NbBundle
099:                        .getMessage(PropertyEditorNumber.class,
100:                                "LBL_INTEGER_UCLABEL")); // NOI18N
101:            }
102:
103:            /**
104:             * Creates instance of property editor for long type
105:             *
106:             * @param label localized label with mnemonics for radio button
107:             * @return propertyEditor
108:             */
109:            public static final PropertyEditorNumber createLongInstance(
110:                    boolean useSpinner, String label) {
111:                return new PropertyEditorNumber(useSpinner, label, NbBundle
112:                        .getMessage(PropertyEditorNumber.class,
113:                                "LBL_LONG_UCLABEL")) { // NOI18N
114:
115:                    @Override
116:                    protected void saveValue(String text) {
117:                        if (text.length() > 0) {
118:                            long longValue = 0;
119:                            try {
120:                                text = prepareText(text);
121:                                longValue = Long.parseLong(text);
122:                            } catch (NumberFormatException e) {
123:                            }
124:                            super 
125:                                    .setValue(MidpTypes
126:                                            .createLongValue(longValue));
127:                        }
128:                    }
129:                };
130:            }
131:
132:            /**
133:             * Creates instance of property editor for byte type
134:             *
135:             * @param label localized label with mnemonics for radio button
136:             * @return propertyEditor
137:             */
138:            public static final PropertyEditorNumber createByteInstance(
139:                    boolean useSpinner, String label) {
140:                return new PropertyEditorNumber(useSpinner, label, NbBundle
141:                        .getMessage(PropertyEditorNumber.class,
142:                                "LBL_BYTE_UCLABEL")) { // NOI18N
143:
144:                    @Override
145:                    protected void saveValue(String text) {
146:                        if (text.length() > 0) {
147:                            byte byteValue = 0;
148:                            try {
149:                                text = prepareText(text);
150:                                byteValue = Byte.parseByte(text);
151:                            } catch (NumberFormatException e) {
152:                            }
153:                            super 
154:                                    .setValue(MidpTypes
155:                                            .createByteValue(byteValue));
156:                        }
157:                    }
158:                };
159:            }
160:
161:            /**
162:             * Creates instance of property editor for short type
163:             *
164:             * @param label localized label with mnemonics for radio button
165:             * @return propertyEditor
166:             */
167:            public static final PropertyEditorNumber createShortInstance(
168:                    boolean useSpinner, String label) {
169:                return new PropertyEditorNumber(useSpinner, label, NbBundle
170:                        .getMessage(PropertyEditorNumber.class,
171:                                "LBL_SHORT_UCLABEL")) { // NOI18N
172:
173:                    @Override
174:                    protected void saveValue(String text) {
175:                        if (text.length() > 0) {
176:                            short shortValue = 0;
177:                            try {
178:                                text = prepareText(text);
179:                                shortValue = Short.parseShort(text);
180:                            } catch (NumberFormatException e) {
181:                            }
182:                            super .setValue(MidpTypes
183:                                    .createShortValue(shortValue));
184:                        }
185:                    }
186:                };
187:            }
188:
189:            /**
190:             * Creates instance of property editor for float type
191:             *
192:             * @param label localized label with mnemonics for radio button
193:             * @return propertyEditor
194:             */
195:            public static final PropertyEditorNumber createFloatInstance(
196:                    String label) {
197:                return new PropertyEditorNumber(false, label, NbBundle
198:                        .getMessage(PropertyEditorNumber.class,
199:                                "LBL_FLOAT_UCLABEL")) { // NOI18N
200:
201:                    @Override
202:                    protected boolean isTextCorrect(String text) {
203:                        return Pattern.matches("[\\d\\-\\.]+", text); // NOI18N
204:                    }
205:
206:                    @Override
207:                    protected String prepareText(String text) {
208:                        return text.replaceAll("[^0-9\\-\\.]+", ""); // NOI18N
209:                    }
210:
211:                    @Override
212:                    protected void saveValue(String text) {
213:                        if (text.length() > 0) {
214:                            float floatValue = 0;
215:                            try {
216:                                text = prepareText(text);
217:                                floatValue = Float.parseFloat(text);
218:                            } catch (NumberFormatException e) {
219:                            }
220:                            super .setValue(MidpTypes
221:                                    .createFloatValue(floatValue));
222:                        }
223:                    }
224:                };
225:            }
226:
227:            /**
228:             * Creates instance of property editor for double type
229:             *
230:             * @param label localized label with mnemonics for radio button
231:             * @return propertyEditor
232:             */
233:            public static final PropertyEditorNumber createDoubleInstance(
234:                    String label) {
235:                return new PropertyEditorNumber(false, label, NbBundle
236:                        .getMessage(PropertyEditorNumber.class,
237:                                "LBL_DOUBLE_UCLABEL")) { // NOI18N
238:
239:                    @Override
240:                    protected boolean isTextCorrect(String text) {
241:                        return Pattern.matches("[\\d\\-\\.]+", text); // NOI18N
242:                    }
243:
244:                    @Override
245:                    protected String prepareText(String text) {
246:                        return text.replaceAll("[^0-9\\-\\.]+", ""); // NOI18N
247:                    }
248:
249:                    @Override
250:                    protected void saveValue(String text) {
251:                        if (text.length() > 0) {
252:                            double doubleValue = 0;
253:                            try {
254:                                text = prepareText(text);
255:                                doubleValue = Double.parseDouble(text);
256:                            } catch (NumberFormatException e) {
257:                            }
258:                            super .setValue(MidpTypes
259:                                    .createDoubleValue(doubleValue));
260:                        }
261:                    }
262:                };
263:            }
264:
265:            /**
266:             * Creates instance of property editor for char type
267:             *
268:             * @param label localized label with mnemonics for radio button
269:             * @return propertyEditor
270:             */
271:            public static final PropertyEditorNumber createCharInstance(
272:                    boolean useSpinner, String label) {
273:                return new PropertyEditorNumber(useSpinner, label, NbBundle
274:                        .getMessage(PropertyEditorNumber.class,
275:                                "LBL_CHAR_UCLABEL")) { // NOI18N
276:
277:                    @Override
278:                    protected boolean isTextCorrect(String text) {
279:                        return Pattern.matches("[\\d\\-]+", text); // NOI18N
280:                    }
281:
282:                    @Override
283:                    protected String prepareText(String text) {
284:                        return text.replaceAll("[^0-9\\-]+", ""); // NOI18N
285:                    }
286:
287:                    @Override
288:                    protected void saveValue(String text) {
289:                        if (text.length() > 0) {
290:                            char charValue = 0;
291:                            try {
292:                                text = prepareText(text);
293:                                charValue = text.charAt(0);
294:                            } catch (NumberFormatException e) {
295:                            }
296:                            super 
297:                                    .setValue(MidpTypes
298:                                            .createCharValue(charValue));
299:                        }
300:                    }
301:                };
302:            }
303:
304:            private void initComponents(boolean useSpinner) {
305:                radioButton = new JRadioButton();
306:                Mnemonics.setLocalizedText(radioButton, label);
307:                customEditor = new CustomEditor(useSpinner);
308:            }
309:
310:            /**
311:             * Checks whether text is in correct format for given property editor.
312:             * For example for integer property editor text must match [\d\-]+ regex
313:             *
314:             * @param text to be checked
315:             * @return result
316:             */
317:            protected boolean isTextCorrect(String text) {
318:                return Pattern.matches("[\\d\\-]+", text) || // NOI18N
319:                        // hexadecimal support
320:                        isHexFormat(text);
321:            }
322:
323:            /**
324:             * Removes all incorrect characters for for given property editor.
325:             * For example for integer property editor removes all chars except [\d\-]+ regex
326:             *
327:             * @param text to be checked
328:             * @return result text
329:             */
330:            protected String prepareText(String text) {
331:                if (text == null) {
332:                    return text;
333:                }
334:
335:                // hex
336:                if (isHexFormat(text)) {
337:                    text = text.replaceAll("[^0-9\\-0xabcdefABCDEF]+", ""); // NOI18N
338:                    return text.replace("0x", ""); // NOI18N
339:                }
340:                return text.replaceAll("[^0-9\\-]+", ""); // NOI18N
341:            }
342:
343:            /**
344:             * Saves text as a proper property value
345:             *
346:             * @param text to be parsed and saved
347:             */
348:            protected void saveValue(String text) {
349:                if (text.length() > 0) {
350:                    int intValue = 0;
351:                    try {
352:                        if (isHexFormat(text)) {
353:                            text = prepareText(text);
354:                            intValue = Integer.parseInt(text, 16);
355:                        } else {
356:                            text = prepareText(text);
357:                            intValue = Integer.parseInt(text);
358:                        }
359:                    } catch (NumberFormatException e) {
360:                    }
361:                    super .setValue(MidpTypes.createIntegerValue(intValue));
362:                }
363:            }
364:
365:            private boolean isHexFormat(String text) {
366:                return text != null && text.matches("-?0x[\\d\\abcdefABCDEF]+"); //NOI18N
367:            }
368:
369:            /**
370:             * Returns component to represent custom editor in propertyEditorUserCode
371:             *
372:             * @return component
373:             */
374:            public JComponent getCustomEditorComponent() {
375:                return customEditor;
376:            }
377:
378:            /**
379:             * Returns radio button for propertyEditorUserCode
380:             *
381:             * @return radioButton
382:             */
383:            public JRadioButton getRadioButton() {
384:                return radioButton;
385:            }
386:
387:            /**
388:             * Determines whether radioButton should be selected by default in the propertyEditorUserCode
389:             *
390:             * @return isSelected
391:             */
392:            public boolean isInitiallySelected() {
393:                return true;
394:            }
395:
396:            /**
397:             * Determines whether custom component resizable vertically in the propertyEditorUserCode
398:             *
399:             * @return isResizable
400:             */
401:            public boolean isVerticallyResizable() {
402:                return false;
403:            }
404:
405:            @Override
406:            public String getAsText() {
407:                String super Text = super .getAsText();
408:                if (super Text != null) {
409:                    return super Text;
410:                }
411:
412:                PropertyValue value = (PropertyValue) super .getValue();
413:                return String.valueOf(value.getPrimitiveValue());
414:            }
415:
416:            /**
417:             * Sets propertyValue from text
418:             *
419:             * @param text
420:             * @see java.beans.PropertyEditor#setAsText
421:             */
422:            public void setTextForPropertyValue(String text) {
423:                saveValue(text);
424:            }
425:
426:            /**
427:             * Returns text for additional operations with propertyValue, not used here
428:             *
429:             * @return null
430:             */
431:            public String getTextForPropertyValue() {
432:                return null;
433:            }
434:
435:            /**
436:             * Sets initial propertyValue before displaying customPropertyEditor
437:             *
438:             * @param value
439:             */
440:            public void updateState(PropertyValue value) {
441:                if (isCurrentValueANull() || value == null) {
442:                    customEditor.setText(null);
443:                } else {
444:                    customEditor.setText(String.valueOf(value
445:                            .getPrimitiveValue()));
446:                }
447:                radioButton.setSelected(!isCurrentValueAUserCodeType());
448:            }
449:
450:            @Override
451:            public void customEditorOKButtonPressed() {
452:                super .customEditorOKButtonPressed();
453:                if (radioButton.isSelected()) {
454:                    saveValue(customEditor.getText());
455:                }
456:            }
457:
458:            private class CustomEditor extends JPanel implements 
459:                    DocumentListener, ChangeListener, FocusListener {
460:
461:                private JTextField textField;
462:                private JSpinner spinner;
463:                private boolean useSpinner;
464:
465:                public CustomEditor(boolean useSpinner) {
466:                    this .useSpinner = useSpinner;
467:                    radioButton.addFocusListener(this );
468:                    initComponents();
469:                }
470:
471:                private void initComponents() {
472:                    setLayout(new BorderLayout());
473:                    if (useSpinner) {
474:                        spinner = new JSpinner();
475:                        spinner.getModel().addChangeListener(this );
476:                        spinner.addFocusListener(this );
477:                        add(spinner, BorderLayout.CENTER);
478:                    } else {
479:                        textField = new JTextField();
480:                        textField.getDocument().addDocumentListener(this );
481:                        textField.addFocusListener(this );
482:                        add(textField, BorderLayout.CENTER);
483:                    }
484:                }
485:
486:                public void setText(String text) {
487:                    if (useSpinner) {
488:                        Integer intValue = 0;
489:                        try {
490:                            if (isHexFormat(text)) {
491:                                text = prepareText(text);
492:                                intValue = Integer.parseInt(text, 16);
493:                            } else {
494:                                text = prepareText(text);
495:                                intValue = Integer.parseInt(text);
496:                            }
497:                        } catch (NumberFormatException e) {
498:                        }
499:
500:                        spinner.setValue(intValue);
501:                    } else {
502:                        textField.setText(text);
503:                    }
504:                }
505:
506:                public String getText() {
507:                    return useSpinner ? spinner.getValue().toString()
508:                            : textField.getText();
509:                }
510:
511:                private void checkNumberStatus() {
512:                    if (!isTextCorrect(getText())) {
513:                        displayWarning(NON_DIGITS_TEXT);
514:                    } else {
515:                        clearErrorStatus();
516:                    }
517:                }
518:
519:                public void focusGained(FocusEvent e) {
520:                    if (e.getSource() == radioButton
521:                            || e.getSource() == textField
522:                            || e.getSource() == spinner) {
523:                        checkNumberStatus();
524:                    }
525:                }
526:
527:                public void focusLost(FocusEvent e) {
528:                    clearErrorStatus();
529:                }
530:
531:                public void stateChanged(ChangeEvent e) {
532:                    if (spinner.hasFocus()) {
533:                        radioButton.setSelected(true);
534:                        checkNumberStatus();
535:                    }
536:                }
537:
538:                public void insertUpdate(DocumentEvent e) {
539:                    if (textField.hasFocus()) {
540:                        radioButton.setSelected(true);
541:                        checkNumberStatus();
542:                    }
543:                }
544:
545:                public void removeUpdate(DocumentEvent e) {
546:                    if (textField.hasFocus()) {
547:                        radioButton.setSelected(true);
548:                        checkNumberStatus();
549:                    }
550:                }
551:
552:                public void changedUpdate(DocumentEvent e) {
553:                }
554:            }
555:        }
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