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41
42 import javax.swing.*;
43 import javax.swing.event.*;
44 import javax.swing.text.*;
45 import javax.swing.table.*;
46 import javax.swing.border.*;
47 import javax.swing.colorchooser.*;
48 import javax.swing.filechooser.*;
49 import javax.accessibility.*;
50
51 import java.awt.*;
52 import java.awt.event.*;
53 import java.awt.print.PrinterException  ;
54 import java.beans.*;
55 import java.util.*;
56 import java.io.*;
57 import java.applet.*;
58 import java.net.*;
59
60 import java.text.MessageFormat ;
61
62
69 public class TableDemo extends DemoModule {
70 JTable tableView;
71 JScrollPane scrollpane;
72 Dimension origin = new Dimension(0, 0);
73
74 JCheckBox isColumnReorderingAllowedCheckBox;
75 JCheckBox showHorizontalLinesCheckBox;
76 JCheckBox showVerticalLinesCheckBox;
77
78 JCheckBox isColumnSelectionAllowedCheckBox;
79 JCheckBox isRowSelectionAllowedCheckBox;
80
81 JLabel interCellSpacingLabel;
82 JLabel rowHeightLabel;
83
84 JSlider interCellSpacingSlider;
85 JSlider rowHeightSlider;
86
87 JComboBox selectionModeComboBox = null;
88 JComboBox resizeModeComboBox = null;
89
90 JLabel headerLabel;
91 JLabel footerLabel;
92
93 JTextField headerTextField;
94 JTextField footerTextField;
95
96 JCheckBox fitWidth;
97 JButton printButton;
98
99 JPanel controlPanel;
100 JScrollPane tableAggregate;
101
102 String path = "ImageClub/food/";
103
104 final int INITIAL_ROWHEIGHT = 33;
105
106
109 public static void main(String [] args) {
110 TableDemo demo = new TableDemo(null);
111 demo.mainImpl();
112 }
113
114
117 public TableDemo(SwingSet2 swingset) {
118 super(swingset, "TableDemo", "toolbar/JTable.gif");
119
120 getDemoPanel().setLayout(new BorderLayout());
121 controlPanel = new JPanel();
122 controlPanel.setLayout(new BoxLayout(controlPanel, BoxLayout.X_AXIS));
123 JPanel cbPanel = new JPanel(new GridLayout(3, 2));
124 JPanel labelPanel = new JPanel(new GridLayout(2, 1)) {
125 public Dimension getMaximumSize() {
126 return new Dimension(getPreferredSize().width, super.getMaximumSize().height);
127 }
128 };
129 JPanel sliderPanel = new JPanel(new GridLayout(2, 1)) {
130 public Dimension getMaximumSize() {
131 return new Dimension(getPreferredSize().width, super.getMaximumSize().height);
132 }
133 };
134 JPanel comboPanel = new JPanel(new GridLayout(2, 1));
135 JPanel printPanel = new JPanel(new ColumnLayout());
136
137 getDemoPanel().add(controlPanel, BorderLayout.NORTH);
138 Vector relatedComponents = new Vector();
139
140
141 isColumnReorderingAllowedCheckBox = new JCheckBox(getString("TableDemo.reordering_allowed"), true);
143 isColumnReorderingAllowedCheckBox.addActionListener(new ActionListener() {
144 public void actionPerformed(ActionEvent e) {
145 boolean flag = ((JCheckBox)e.getSource()).isSelected();
146 tableView.getTableHeader().setReorderingAllowed(flag);
147 tableView.repaint();
148 }
149 });
150
151 showHorizontalLinesCheckBox = new JCheckBox(getString("TableDemo.horz_lines"), true);
152 showHorizontalLinesCheckBox.addActionListener(new ActionListener() {
153 public void actionPerformed(ActionEvent e) {
154 boolean flag = ((JCheckBox)e.getSource()).isSelected();
155 tableView.setShowHorizontalLines(flag); ;
156 tableView.repaint();
157 }
158 });
159
160 showVerticalLinesCheckBox = new JCheckBox(getString("TableDemo.vert_lines"), true);
161 showVerticalLinesCheckBox.addActionListener(new ActionListener() {
162 public void actionPerformed(ActionEvent e) {
163 boolean flag = ((JCheckBox)e.getSource()).isSelected();
164 tableView.setShowVerticalLines(flag); ;
165 tableView.repaint();
166 }
167 });
168
169 relatedComponents.removeAllElements();
171 relatedComponents.add(showHorizontalLinesCheckBox);
172 relatedComponents.add(showVerticalLinesCheckBox);
173 buildAccessibleGroup(relatedComponents);
174
175 isRowSelectionAllowedCheckBox = new JCheckBox(getString("TableDemo.row_selection"), true);
176 isRowSelectionAllowedCheckBox.addActionListener(new ActionListener() {
177 public void actionPerformed(ActionEvent e) {
178 boolean flag = ((JCheckBox)e.getSource()).isSelected();
179 tableView.setRowSelectionAllowed(flag); ;
180 tableView.repaint();
181 }
182 });
183
184 isColumnSelectionAllowedCheckBox = new JCheckBox(getString("TableDemo.column_selection"), false);
185 isColumnSelectionAllowedCheckBox.addActionListener(new ActionListener() {
186 public void actionPerformed(ActionEvent e) {
187 boolean flag = ((JCheckBox)e.getSource()).isSelected();
188 tableView.setColumnSelectionAllowed(flag); ;
189 tableView.repaint();
190 }
191 });
192
193 relatedComponents.removeAllElements();
195 relatedComponents.add(isColumnSelectionAllowedCheckBox);
196 relatedComponents.add(isRowSelectionAllowedCheckBox);
197 buildAccessibleGroup(relatedComponents);
198
199 cbPanel.add(isColumnReorderingAllowedCheckBox);
200 cbPanel.add(isRowSelectionAllowedCheckBox);
201 cbPanel.add(showHorizontalLinesCheckBox);
202 cbPanel.add(isColumnSelectionAllowedCheckBox);
203 cbPanel.add(showVerticalLinesCheckBox);
204
205
206 interCellSpacingLabel = new JLabel(getString("TableDemo.intercell_spacing_colon"));
208 labelPanel.add(interCellSpacingLabel);
209
210 rowHeightLabel = new JLabel(getString("TableDemo.row_height_colon"));
211 labelPanel.add(rowHeightLabel);
212
213
214 interCellSpacingSlider = new JSlider(JSlider.HORIZONTAL, 0, 10, 1);
216 interCellSpacingSlider.getAccessibleContext().setAccessibleName(getString("TableDemo.intercell_spacing"));
217 interCellSpacingLabel.setLabelFor(interCellSpacingSlider);
218 sliderPanel.add(interCellSpacingSlider);
219 interCellSpacingSlider.addChangeListener(new ChangeListener() {
220 public void stateChanged(ChangeEvent e) {
221 int spacing = ((JSlider)e.getSource()).getValue();
222 tableView.setIntercellSpacing(new Dimension(spacing, spacing));
223 tableView.repaint();
224 }
225 });
226
227 rowHeightSlider = new JSlider(JSlider.HORIZONTAL, 5, 100, INITIAL_ROWHEIGHT);
228 rowHeightSlider.getAccessibleContext().setAccessibleName(getString("TableDemo.row_height"));
229 rowHeightLabel.setLabelFor(rowHeightSlider);
230 sliderPanel.add(rowHeightSlider);
231 rowHeightSlider.addChangeListener(new ChangeListener() {
232 public void stateChanged(ChangeEvent e) {
233 int height = ((JSlider)e.getSource()).getValue();
234 tableView.setRowHeight(height);
235 tableView.repaint();
236 }
237 });
238
239 relatedComponents.removeAllElements();
241 relatedComponents.add(interCellSpacingSlider);
242 relatedComponents.add(rowHeightSlider);
243 buildAccessibleGroup(relatedComponents);
244
245
246 tableAggregate = createTable();
248 getDemoPanel().add(tableAggregate, BorderLayout.CENTER);
249
250
251 JPanel selectMode = new JPanel();
253 selectMode.setLayout(new BoxLayout(selectMode, BoxLayout.X_AXIS));
254 selectMode.setBorder(new TitledBorder(getString("TableDemo.selection_mode")));
255
256
257 selectionModeComboBox = new JComboBox() {
258 public Dimension getMaximumSize() {
259 return getPreferredSize();
260 }
261 };
262 selectionModeComboBox.addItem(getString("TableDemo.single"));
263 selectionModeComboBox.addItem(getString("TableDemo.one_range"));
264 selectionModeComboBox.addItem(getString("TableDemo.multiple_ranges"));
265 selectionModeComboBox.setSelectedIndex(tableView.getSelectionModel().getSelectionMode());
266 selectionModeComboBox.addItemListener(new ItemListener() {
267 public void itemStateChanged(ItemEvent e) {
268 JComboBox source = (JComboBox)e.getSource();
269 tableView.setSelectionMode(source.getSelectedIndex());
270 }
271 });
272
273 selectMode.add(Box.createHorizontalStrut(2));
274 selectMode.add(selectionModeComboBox);
275 selectMode.add(Box.createHorizontalGlue());
276 comboPanel.add(selectMode);
277
278 JPanel resizeMode = new JPanel();
280 resizeMode.setLayout(new BoxLayout(resizeMode, BoxLayout.X_AXIS));
281 resizeMode.setBorder(new TitledBorder(getString("TableDemo.autoresize_mode")));
282
283
284 resizeModeComboBox = new JComboBox() {
285 public Dimension getMaximumSize() {
286 return getPreferredSize();
287 }
288 };
289 resizeModeComboBox.addItem(getString("TableDemo.off"));
290 resizeModeComboBox.addItem(getString("TableDemo.column_boundaries"));
291 resizeModeComboBox.addItem(getString("TableDemo.subsequent_columns"));
292 resizeModeComboBox.addItem(getString("TableDemo.last_column"));
293 resizeModeComboBox.addItem(getString("TableDemo.all_columns"));
294 resizeModeComboBox.setSelectedIndex(tableView.getAutoResizeMode());
295 resizeModeComboBox.addItemListener(new ItemListener() {
296 public void itemStateChanged(ItemEvent e) {
297 JComboBox source = (JComboBox)e.getSource();
298 tableView.setAutoResizeMode(source.getSelectedIndex());
299 }
300 });
301
302 resizeMode.add(Box.createHorizontalStrut(2));
303 resizeMode.add(resizeModeComboBox);
304 resizeMode.add(Box.createHorizontalGlue());
305 comboPanel.add(resizeMode);
306
307 printPanel.setBorder(new TitledBorder(getString("TableDemo.printing")));
309 headerLabel = new JLabel(getString("TableDemo.header"));
310 footerLabel = new JLabel(getString("TableDemo.footer"));
311 headerTextField = new JTextField(getString("TableDemo.headerText"), 15);
312 footerTextField = new JTextField(getString("TableDemo.footerText"), 15);
313 fitWidth = new JCheckBox(getString("TableDemo.fitWidth"), true);
314 printButton = new JButton(getString("TableDemo.print"));
315 printButton.addActionListener(new ActionListener() {
316 public void actionPerformed(ActionEvent ae) {
317 printTable();
318 }
319 });
320
321 printPanel.add(headerLabel);
322 printPanel.add(headerTextField);
323 printPanel.add(footerLabel);
324 printPanel.add(footerTextField);
325
326 JPanel buttons = new JPanel();
327 buttons.add(fitWidth);
328 buttons.add(printButton);
329
330 printPanel.add(buttons);
331
332 relatedComponents.removeAllElements();
334 relatedComponents.add(headerTextField);
335 relatedComponents.add(footerTextField);
336 relatedComponents.add(printButton);
337 buildAccessibleGroup(relatedComponents);
338
339 JPanel sliderWrapper = new JPanel();
341 sliderWrapper.setLayout(new BoxLayout(sliderWrapper, BoxLayout.X_AXIS));
342 sliderWrapper.add(labelPanel);
343 sliderWrapper.add(sliderPanel);
344 sliderWrapper.add(Box.createHorizontalGlue());
345 sliderWrapper.setBorder(BorderFactory.createEmptyBorder(0, 4, 0, 0));
346
347 JPanel leftWrapper = new JPanel();
348 leftWrapper.setLayout(new BoxLayout(leftWrapper, BoxLayout.Y_AXIS));
349 leftWrapper.add(cbPanel);
350 leftWrapper.add(sliderWrapper);
351
352 controlPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 2, 0));
354 controlPanel.add(leftWrapper);
355 controlPanel.add(comboPanel);
356 controlPanel.add(printPanel);
357
358 setTableControllers();
360 getDemoPanel().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT)
361 .put(KeyStroke.getKeyStroke("ctrl P"), "print");
362
363 getDemoPanel().getActionMap().put("print", new AbstractAction() {
364 public void actionPerformed(ActionEvent ae) {
365 printTable();
366 }
367 });
368
369 }
371
379 void buildAccessibleGroup(Vector components) {
380
381 AccessibleContext context = null;
382 int numComponents = components.size();
383 Object [] group = components.toArray();
384 Object object = null;
385 for (int i = 0; i < numComponents; ++i) {
386 object = components.elementAt(i);
387 if (object instanceof Accessible) {
388 context = ((Accessible)components.elementAt(i)).
389 getAccessibleContext();
390 context.getAccessibleRelationSet().add(
391 new AccessibleRelation(
392 AccessibleRelation.MEMBER_OF, group));
393 }
394 }
395 }
397
402 private void setTableControllers() {
403
404 setAccessibleController(isColumnReorderingAllowedCheckBox,
406 tableAggregate);
407 setAccessibleController(showHorizontalLinesCheckBox,
408 tableAggregate);
409 setAccessibleController(showVerticalLinesCheckBox,
410 tableAggregate);
411 setAccessibleController(isColumnSelectionAllowedCheckBox,
412 tableAggregate);
413 setAccessibleController(isRowSelectionAllowedCheckBox,
414 tableAggregate);
415 setAccessibleController(interCellSpacingSlider,
416 tableAggregate);
417 setAccessibleController(rowHeightSlider,
418 tableAggregate);
419 setAccessibleController(selectionModeComboBox,
420 tableAggregate);
421 setAccessibleController(resizeModeComboBox,
422 tableAggregate);
423 }
425
431 private void setAccessibleController(JComponent controller,
432 JComponent target) {
433 AccessibleRelationSet controllerRelations =
434 controller.getAccessibleContext().getAccessibleRelationSet();
435 AccessibleRelationSet targetRelations =
436 target.getAccessibleContext().getAccessibleRelationSet();
437
438 controllerRelations.add(
439 new AccessibleRelation(
440 AccessibleRelation.CONTROLLER_FOR, target));
441 targetRelations.add(
442 new AccessibleRelation(
443 AccessibleRelation.CONTROLLED_BY, controller));
444 }
446 public JScrollPane createTable() {
447
448 final String [] names = {
450 getString("TableDemo.first_name"),
451 getString("TableDemo.last_name"),
452 getString("TableDemo.favorite_color"),
453 getString("TableDemo.favorite_movie"),
454 getString("TableDemo.favorite_number"),
455 getString("TableDemo.favorite_food")
456 };
457
458 ImageIcon apple = createImageIcon("ImageClub/food/apple.jpg", getString("TableDemo.apple"));
459 ImageIcon asparagus = createImageIcon("ImageClub/food/asparagus.jpg", getString("TableDemo.asparagus"));
460 ImageIcon banana = createImageIcon("ImageClub/food/banana.jpg", getString("TableDemo.banana"));
461 ImageIcon broccoli = createImageIcon("ImageClub/food/broccoli.jpg", getString("TableDemo.broccoli"));
462 ImageIcon cantaloupe = createImageIcon("ImageClub/food/cantaloupe.jpg", getString("TableDemo.cantaloupe"));
463 ImageIcon carrot = createImageIcon("ImageClub/food/carrot.jpg", getString("TableDemo.carrot"));
464 ImageIcon corn = createImageIcon("ImageClub/food/corn.jpg", getString("TableDemo.corn"));
465 ImageIcon grapes = createImageIcon("ImageClub/food/grapes.jpg", getString("TableDemo.grapes"));
466 ImageIcon grapefruit = createImageIcon("ImageClub/food/grapefruit.jpg", getString("TableDemo.grapefruit"));
467 ImageIcon kiwi = createImageIcon("ImageClub/food/kiwi.jpg", getString("TableDemo.kiwi"));
468 ImageIcon onion = createImageIcon("ImageClub/food/onion.jpg", getString("TableDemo.onion"));
469 ImageIcon pear = createImageIcon("ImageClub/food/pear.jpg", getString("TableDemo.pear"));
470 ImageIcon peach = createImageIcon("ImageClub/food/peach.jpg", getString("TableDemo.peach"));
471 ImageIcon pepper = createImageIcon("ImageClub/food/pepper.jpg", getString("TableDemo.pepper"));
472 ImageIcon pickle = createImageIcon("ImageClub/food/pickle.jpg", getString("TableDemo.pickle"));
473 ImageIcon pineapple = createImageIcon("ImageClub/food/pineapple.jpg", getString("TableDemo.pineapple"));
474 ImageIcon raspberry = createImageIcon("ImageClub/food/raspberry.jpg", getString("TableDemo.raspberry"));
475 ImageIcon sparegrass = createImageIcon("ImageClub/food/asparagus.jpg", getString("TableDemo.sparegrass"));
476 ImageIcon strawberry = createImageIcon("ImageClub/food/strawberry.jpg", getString("TableDemo.strawberry"));
477 ImageIcon tomato = createImageIcon("ImageClub/food/tomato.jpg", getString("TableDemo.tomato"));
478 ImageIcon watermelon = createImageIcon("ImageClub/food/watermelon.jpg", getString("TableDemo.watermelon"));
479
480 NamedColor aqua = new NamedColor(new Color(127, 255, 212), getString("TableDemo.aqua"));
481 NamedColor beige = new NamedColor(new Color(245, 245, 220), getString("TableDemo.beige"));
482 NamedColor black = new NamedColor(Color.black, getString("TableDemo.black"));
483 NamedColor blue = new NamedColor(new Color(0, 0, 222), getString("TableDemo.blue"));
484 NamedColor eblue = new NamedColor(Color.blue, getString("TableDemo.eblue"));
485 NamedColor jfcblue = new NamedColor(new Color(204, 204, 255), getString("TableDemo.jfcblue"));
486 NamedColor jfcblue2 = new NamedColor(new Color(153, 153, 204), getString("TableDemo.jfcblue2"));
487 NamedColor cybergreen = new NamedColor(Color.green.darker().brighter(), getString("TableDemo.cybergreen"));
488 NamedColor darkgreen = new NamedColor(new Color(0, 100, 75), getString("TableDemo.darkgreen"));
489 NamedColor forestgreen = new NamedColor(Color.green.darker(), getString("TableDemo.forestgreen"));
490 NamedColor gray = new NamedColor(Color.gray, getString("TableDemo.gray"));
491 NamedColor green = new NamedColor(Color.green, getString("TableDemo.green"));
492 NamedColor orange = new NamedColor(new Color(255, 165, 0), getString("TableDemo.orange"));
493 NamedColor purple = new NamedColor(new Color(160, 32, 240), getString("TableDemo.purple"));
494 NamedColor red = new NamedColor(Color.red, getString("TableDemo.red"));
495 NamedColor rustred = new NamedColor(Color.red.darker(), getString("TableDemo.rustred"));
496 NamedColor sunpurple = new NamedColor(new Color(100, 100, 255), getString("TableDemo.sunpurple"));
497 NamedColor suspectpink = new NamedColor(new Color(255, 105, 180), getString("TableDemo.suspectpink"));
498 NamedColor turquoise = new NamedColor(new Color(0, 255, 255), getString("TableDemo.turquoise"));
499 NamedColor violet = new NamedColor(new Color(238, 130, 238), getString("TableDemo.violet"));
500 NamedColor yellow = new NamedColor(Color.yellow, getString("TableDemo.yellow"));
501
502 final Object [][] data = {
504 {"Mike", "Albers", green, getString("TableDemo.brazil"), new Double (44.0), strawberry},
505 {"Mark", "Andrews", blue, getString("TableDemo.curse"), new Double (3), grapes},
506 {"Brian", "Beck", black, getString("TableDemo.bluesbros"), new Double (2.7182818285), raspberry},
507 {"Lara", "Bunni", red, getString("TableDemo.airplane"), new Double (15), strawberry},
508 {"Roger", "Brinkley", blue, getString("TableDemo.man"), new Double (13), peach},
509 {"Brent", "Christian", black, getString("TableDemo.bladerunner"), new Double (23), broccoli},
510 {"Mark", "Davidson", darkgreen, getString("TableDemo.brazil"), new Double (27), asparagus},
511 {"Jeff", "Dinkins", blue, getString("TableDemo.ladyvanishes"), new Double (8), kiwi},
512 {"Ewan", "Dinkins", yellow, getString("TableDemo.bugs"), new Double (2), strawberry},
513 {"Amy", "Fowler", violet, getString("TableDemo.reservoir"), new Double (3), raspberry},
514 {"Hania", "Gajewska", purple, getString("TableDemo.jules"), new Double (5), raspberry},
515 {"David", "Geary", blue, getString("TableDemo.pulpfiction"), new Double (3), watermelon},
516 {"Eric", "Hawkes", blue, getString("TableDemo.bladerunner"), new Double (.693), pickle},
518 {"Shannon", "Hickey", green, getString("TableDemo.shawshank"), new Double (2), grapes},
519 {"Earl", "Johnson", green, getString("TableDemo.pulpfiction"), new Double (8), carrot},
520 {"Robi", "Khan", green, getString("TableDemo.goodfellas"), new Double (89), apple},
521 {"Robert", "Kim", blue, getString("TableDemo.mohicans"), new Double (655321), strawberry},
522 {"Janet", "Koenig", turquoise, getString("TableDemo.lonestar"), new Double (7), peach},
523 {"Jeff", "Kesselman", blue, getString("TableDemo.stuntman"), new Double (17), pineapple},
524 {"Onno", "Kluyt", orange, getString("TableDemo.oncewest"), new Double (8), broccoli},
525 {"Peter", "Korn", sunpurple, getString("TableDemo.musicman"), new Double (12), sparegrass},
526
527 {"Rick", "Levenson", black, getString("TableDemo.harold"), new Double (1327), raspberry},
528 {"Brian", "Lichtenwalter", jfcblue, getString("TableDemo.fifthelement"), new Double (22), pear},
529 {"Malini", "Minasandram", beige, getString("TableDemo.joyluck"), new Double (9), corn},
530 {"Michael", "Martak", green, getString("TableDemo.city"), new Double (3), strawberry},
531 {"David", "Mendenhall", forestgreen, getString("TableDemo.schindlerslist"), new Double (7), peach},
532 {"Phil", "Milne", suspectpink, getString("TableDemo.withnail"), new Double (3), banana},
533 {"Lynn", "Monsanto", cybergreen, getString("TableDemo.dasboot"), new Double (52), peach},
534 {"Hans", "Muller", rustred, getString("TableDemo.eraserhead"), new Double (0), pineapple},
535 {"Joshua", "Outwater", blue, getString("TableDemo.labyrinth"), new Double (3), pineapple},
536 {"Tim", "Prinzing", blue, getString("TableDemo.firstsight"), new Double (69), pepper},
537 {"Raj", "Premkumar", jfcblue2, getString("TableDemo.none"), new Double (7), broccoli},
538 {"Howard", "Rosen", green, getString("TableDemo.defending"), new Double (7), strawberry},
539 {"Ray", "Ryan", black, getString("TableDemo.buckaroo"),
540 new Double (3.141592653589793238462643383279502884197169399375105820974944), banana},
541 {"Georges", "Saab", aqua, getString("TableDemo.bicycle"), new Double (290), cantaloupe},
542 {"Tom", "Santos", blue, getString("TableDemo.spinaltap"), new Double (241), pepper},
543 {"Rich", "Schiavi", blue, getString("TableDemo.repoman"), new Double (0xFF), pepper},
544 {"Nancy", "Schorr", green, getString("TableDemo.fifthelement"), new Double (47), watermelon},
545 {"Keith", "Sprochi", darkgreen, getString("TableDemo.2001"), new Double (13), watermelon},
546 {"Matt", "Tucker", eblue, getString("TableDemo.starwars"), new Double (2), broccoli},
547 {"Dmitri", "Trembovetski", red, getString("TableDemo.aliens"), new Double (222), tomato},
548 {"Scott", "Violet", violet, getString("TableDemo.raiders"), new Double (-97), banana},
549 {"Kathy", "Walrath", darkgreen, getString("TableDemo.thinman"), new Double (8), pear},
550 {"Nathan", "Walrath", black, getString("TableDemo.chusingura"), new Double (3), grapefruit},
551 {"Steve", "Wilson", green, getString("TableDemo.raiders"), new Double (7), onion},
552 {"Kathleen", "Zelony", gray, getString("TableDemo.dog"), new Double (13), grapes}
553 };
554
555 TableModel dataModel = new AbstractTableModel() {
557 public int getColumnCount() { return names.length; }
558 public int getRowCount() { return data.length;}
559 public Object getValueAt(int row, int col) {return data[row][col];}
560 public String getColumnName(int column) {return names[column];}
561 public Class getColumnClass(int c) {return getValueAt(0, c).getClass();}
562 public boolean isCellEditable(int row, int col) {return col != 5;}
563 public void setValueAt(Object aValue, int row, int column) { data[row][column] = aValue; }
564 };
565
566
567 tableView = new JTable(dataModel);
569 TableRowSorter sorter = new TableRowSorter(dataModel);
570 tableView.setRowSorter(sorter);
571
572 DefaultTableCellRenderer colorRenderer = new DefaultTableCellRenderer() {
574 public void setValue(Object value) {
575 if (value instanceof NamedColor) {
576 NamedColor c = (NamedColor) value;
577 setBackground(c);
578 setForeground(c.getTextColor());
579 setText(c.toString());
580 } else {
581 super.setValue(value);
582 }
583 }
584 };
585
586 JComboBox comboBox = new JComboBox();
588 comboBox.addItem(aqua);
589 comboBox.addItem(beige);
590 comboBox.addItem(black);
591 comboBox.addItem(blue);
592 comboBox.addItem(eblue);
593 comboBox.addItem(jfcblue);
594 comboBox.addItem(jfcblue2);
595 comboBox.addItem(cybergreen);
596 comboBox.addItem(darkgreen);
597 comboBox.addItem(forestgreen);
598 comboBox.addItem(gray);
599 comboBox.addItem(green);
600 comboBox.addItem(orange);
601 comboBox.addItem(purple);
602 comboBox.addItem(red);
603 comboBox.addItem(rustred);
604 comboBox.addItem(sunpurple);
605 comboBox.addItem(suspectpink);
606 comboBox.addItem(turquoise);
607 comboBox.addItem(violet);
608 comboBox.addItem(yellow);
609
610 TableColumn colorColumn = tableView.getColumn(getString("TableDemo.favorite_color"));
611 colorColumn.setCellEditor(new DefaultCellEditor(comboBox));
613
614 colorRenderer.setHorizontalAlignment(JLabel.CENTER);
615 colorColumn.setCellRenderer(colorRenderer);
616
617 tableView.setRowHeight(INITIAL_ROWHEIGHT);
618
619 scrollpane = new JScrollPane(tableView);
620 return scrollpane;
621 }
622
623 private void printTable() {
624 MessageFormat headerFmt;
625 MessageFormat footerFmt;
626 JTable.PrintMode printMode = fitWidth.isSelected() ?
627 JTable.PrintMode.FIT_WIDTH :
628 JTable.PrintMode.NORMAL;
629
630 String text;
631 text = headerTextField.getText();
632 if (text != null && text.length() > 0) {
633 headerFmt = new MessageFormat (text);
634 } else {
635 headerFmt = null;
636 }
637
638 text = footerTextField.getText();
639 if (text != null && text.length() > 0) {
640 footerFmt = new MessageFormat (text);
641 } else {
642 footerFmt = null;
643 }
644
645 try {
646 boolean status = tableView.print(printMode, headerFmt, footerFmt);
647
648 if (status) {
649 JOptionPane.showMessageDialog(tableView.getParent(),
650 getString("TableDemo.printingComplete"),
651 getString("TableDemo.printingResult"),
652 JOptionPane.INFORMATION_MESSAGE);
653 } else {
654 JOptionPane.showMessageDialog(tableView.getParent(),
655 getString("TableDemo.printingCancelled"),
656 getString("TableDemo.printingResult"),
657 JOptionPane.INFORMATION_MESSAGE);
658 }
659 } catch (PrinterException pe) {
660 String errorMessage = MessageFormat.format(getString("TableDemo.printingFailed"),
661 new Object [] {pe.getMessage()});
662 JOptionPane.showMessageDialog(tableView.getParent(),
663 errorMessage,
664 getString("TableDemo.printingResult"),
665 JOptionPane.ERROR_MESSAGE);
666 } catch (SecurityException se) {
667 String errorMessage = MessageFormat.format(getString("TableDemo.printingFailed"),
668 new Object [] {se.getMessage()});
669 JOptionPane.showMessageDialog(tableView.getParent(),
670 errorMessage,
671 getString("TableDemo.printingResult"),
672 JOptionPane.ERROR_MESSAGE);
673 }
674 }
675
676 class NamedColor extends Color {
677 String name;
678 public NamedColor(Color color, String name) {
679 super(color.getRGB());
680 this.name = name;
681 }
682
683 public Color getTextColor() {
684 int r = getRed();
685 int g = getGreen();
686 int b = getBlue();
687 if(r > 240 || g > 240) {
688 return Color.black;
689 } else {
690 return Color.white;
691 }
692 }
693
694 public String toString() {
695 return name;
696 }
697 }
698
699 class ColumnLayout implements LayoutManager {
700 int xInset = 5;
701 int yInset = 5;
702 int yGap = 2;
703
704 public void addLayoutComponent(String s, Component c) {}
705
706 public void layoutContainer(Container c) {
707 Insets insets = c.getInsets();
708 int height = yInset + insets.top;
709
710 Component[] children = c.getComponents();
711 Dimension compSize = null;
712 for (int i = 0; i < children.length; i++) {
713 compSize = children[i].getPreferredSize();
714 children[i].setSize(compSize.width, compSize.height);
715 children[i].setLocation( xInset + insets.left, height);
716 height += compSize.height + yGap;
717 }
718
719 }
720
721 public Dimension minimumLayoutSize(Container c) {
722 Insets insets = c.getInsets();
723 int height = yInset + insets.top;
724 int width = 0 + insets.left + insets.right;
725
726 Component[] children = c.getComponents();
727 Dimension compSize = null;
728 for (int i = 0; i < children.length; i++) {
729 compSize = children[i].getPreferredSize();
730 height += compSize.height + yGap;
731 width = Math.max(width, compSize.width + insets.left + insets.right + xInset*2);
732 }
733 height += insets.bottom;
734 return new Dimension( width, height);
735 }
736
737 public Dimension preferredLayoutSize(Container c) {
738 return minimumLayoutSize(c);
739 }
740
741 public void removeLayoutComponent(Component c) {}
742 }
743
744 void updateDragEnabled(boolean dragEnabled) {
745 tableView.setDragEnabled(dragEnabled);
746 headerTextField.setDragEnabled(dragEnabled);
747 footerTextField.setDragEnabled(dragEnabled);
748 }
749
750 }
751
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Java API By Example, From Geeks To Geeks.