| Line | Hits | Source |
|---|---|---|
| 1 | /******************************************************************************* | |
| 2 | * InternetCafe is a software solution that helps the management of Cybercafes | |
| 3 | * according with the ITALIAN DECREE LAW ON ANTI-TERROR MEASURES, 27 JULY 2005. | |
| 4 | * Copyright (C) 2006 Guido Angelo Ingenito | |
| 5 | ||
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License | |
| 8 | * as published by the Free Software Foundation; either version 2 | |
| 9 | * of the License, or (at your option) any later version. | |
| 10 | ||
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
| 19 | *******************************************************************************/ | |
| 20 | package ui.table; | |
| 21 | ||
| 22 | import java.awt.Color; | |
| 23 | import java.awt.Component; | |
| 24 | import java.awt.Graphics; | |
| 25 | import java.awt.event.MouseAdapter; | |
| 26 | import java.awt.event.MouseEvent; | |
| 27 | import java.awt.event.MouseListener; | |
| 28 | import java.util.ArrayList; | |
| 29 | import java.util.Arrays; | |
| 30 | import java.util.Comparator; | |
| 31 | import java.util.HashMap; | |
| 32 | import java.util.Iterator; | |
| 33 | import java.util.List; | |
| 34 | import java.util.Map; | |
| 35 | ||
| 36 | import javax.swing.Icon; | |
| 37 | import javax.swing.JLabel; | |
| 38 | import javax.swing.JTable; | |
| 39 | import javax.swing.event.TableModelEvent; | |
| 40 | import javax.swing.event.TableModelListener; | |
| 41 | import javax.swing.table.AbstractTableModel; | |
| 42 | import javax.swing.table.JTableHeader; | |
| 43 | import javax.swing.table.TableCellRenderer; | |
| 44 | import javax.swing.table.TableColumnModel; | |
| 45 | import javax.swing.table.TableModel; | |
| 46 | ||
| 47 | /** | |
| 48 | * TableSorter is a decorator for TableModels; adding sorting functionality to a | |
| 49 | * supplied TableModel. TableSorter does not store or copy the data in its | |
| 50 | * TableModel; instead it maintains a map from the row indexes of the view to | |
| 51 | * the row indexes of the model. As requests are made of the sorter (like | |
| 52 | * getValueAt(row, col)) they are passed to the underlying model after the row | |
| 53 | * numbers have been translated via the internal mapping array. This way, the | |
| 54 | * TableSorter appears to hold another copy of the table with the rows in a | |
| 55 | * different order. <p/> TableSorter registers itself as a listener to the | |
| 56 | * underlying model, just as the JTable itself would. Events recieved from the | |
| 57 | * model are examined, sometimes manipulated (typically widened), and then | |
| 58 | * passed on to the TableSorter's listeners (typically the JTable). If a change | |
| 59 | * to the model has invalidated the order of TableSorter's rows, a note of this | |
| 60 | * is made and the sorter will resort the rows the next time a value is | |
| 61 | * requested. <p/> When the tableHeader property is set, either by using the | |
| 62 | * setTableHeader() method or the two argument constructor, the table header may | |
| 63 | * be used as a complete UI for TableSorter. The default renderer of the | |
| 64 | * tableHeader is decorated with a renderer that indicates the sorting status of | |
| 65 | * each column. In addition, a mouse listener is installed with the following | |
| 66 | * behavior: | |
| 67 | * <ul> | |
| 68 | * <li> Mouse-click: Clears the sorting status of all other columns and advances | |
| 69 | * the sorting status of that column through three values: {NOT_SORTED, | |
| 70 | * ASCENDING, DESCENDING} (then back to NOT_SORTED again). | |
| 71 | * <li> SHIFT-mouse-click: Clears the sorting status of all other columns and | |
| 72 | * cycles the sorting status of the column through the same three values, in the | |
| 73 | * opposite order: {NOT_SORTED, DESCENDING, ASCENDING}. | |
| 74 | * <li> CONTROL-mouse-click and CONTROL-SHIFT-mouse-click: as above except that | |
| 75 | * the changes to the column do not cancel the statuses of columns that are | |
| 76 | * already sorting - giving a way to initiate a compound sort. | |
| 77 | * </ul> | |
| 78 | * <p/> This is a long overdue rewrite of a class of the same name that first | |
| 79 | * appeared in the swing table demos in 1997. | |
| 80 | * | |
| 81 | * @author Philip Milne | |
| 82 | * @author Brendon McLean | |
| 83 | * @author Dan van Enckevort | |
| 84 | * @author Parwinder Sekhon | |
| 85 | * @version 2.0 02/27/04 | |
| 86 | */ | |
| 87 | ||
| 88 | @SuppressWarnings("serial") //$NON-NLS-1$ | |
| 89 | 0 | public class TableSorter extends AbstractTableModel { |
| 90 | protected TableModel tableModel; | |
| 91 | ||
| 92 | public static final int DESCENDING = -1; | |
| 93 | ||
| 94 | public static final int NOT_SORTED = 0; | |
| 95 | ||
| 96 | public static final int ASCENDING = 1; | |
| 97 | ||
| 98 | 0 | private static Directive EMPTY_DIRECTIVE = new Directive(-1, NOT_SORTED); |
| 99 | ||
| 100 | @SuppressWarnings("unchecked") //$NON-NLS-1$ | |
| 101 | 0 | public static final Comparator<Object> COMPARABLE_COMAPRATOR = new Comparator() { |
| 102 | public int compare(Object o1, Object o2) { | |
| 103 | return ((Comparable<Object>) o1).compareTo(o2); | |
| 104 | } | |
| 105 | }; | |
| 106 | ||
| 107 | @SuppressWarnings("unchecked") //$NON-NLS-1$ | |
| 108 | 0 | public static final Comparator<Object> LEXICAL_COMPARATOR = new Comparator() { |
| 109 | public int compare(Object o1, Object o2) { | |
| 110 | return o1.toString().compareTo(o2.toString()); | |
| 111 | } | |
| 112 | }; | |
| 113 | ||
| 114 | private Row[] viewToModel; | |
| 115 | ||
| 116 | 0 | private int[] modelToView; |
| 117 | ||
| 118 | private JTableHeader tableHeader; | |
| 119 | ||
| 120 | private MouseListener mouseListener; | |
| 121 | ||
| 122 | private TableModelListener tableModelListener; | |
| 123 | ||
| 124 | 0 | private Map<Class, Comparator> columnComparators = new HashMap<Class, Comparator>(); |
| 125 | ||
| 126 | 0 | private List<Directive> sortingColumns = new ArrayList<Directive>(); |
| 127 | ||
| 128 | 0 | public TableSorter() { |
| 129 | 0 | this.mouseListener = new MouseHandler(); |
| 130 | 0 | this.tableModelListener = new TableModelHandler(); |
| 131 | 0 | } |
| 132 | ||
| 133 | public TableSorter(TableModel tableModel) { | |
| 134 | 0 | this(); |
| 135 | 0 | setTableModel(tableModel); |
| 136 | 0 | } |
| 137 | ||
| 138 | public TableSorter(TableModel tableModel, JTableHeader tableHeader) { | |
| 139 | 0 | this(); |
| 140 | 0 | setTableHeader(tableHeader); |
| 141 | 0 | setTableModel(tableModel); |
| 142 | 0 | } |
| 143 | ||
| 144 | 0 | private void clearSortingState() { |
| 145 | 0 | viewToModel = null; |
| 146 | 0 | modelToView = null; |
| 147 | 0 | } |
| 148 | ||
| 149 | public TableModel getTableModel() { | |
| 150 | 0 | return tableModel; |
| 151 | } | |
| 152 | ||
| 153 | public void setTableModel(TableModel tableModel) { | |
| 154 | 0 | if (this.tableModel != null) { |
| 155 | 0 | this.tableModel.removeTableModelListener(tableModelListener); |
| 156 | } | |
| 157 | ||
| 158 | 0 | this.tableModel = tableModel; |
| 159 | 0 | if (this.tableModel != null) { |
| 160 | 0 | this.tableModel.addTableModelListener(tableModelListener); |
| 161 | } | |
| 162 | ||
| 163 | 0 | clearSortingState(); |
| 164 | 0 | fireTableStructureChanged(); |
| 165 | 0 | } |
| 166 | ||
| 167 | public JTableHeader getTableHeader() { | |
| 168 | 0 | return tableHeader; |
| 169 | } | |
| 170 | ||
| 171 | public void setTableHeader(JTableHeader tableHeader) { | |
| 172 | 0 | if (this.tableHeader != null) { |
| 173 | 0 | this.tableHeader.removeMouseListener(mouseListener); |
| 174 | 0 | TableCellRenderer defaultRenderer = this.tableHeader |
| 175 | 0 | .getDefaultRenderer(); |
| 176 | 0 | if (defaultRenderer instanceof SortableHeaderRenderer) { |
| 177 | 0 | this.tableHeader |
| 178 | 0 | .setDefaultRenderer(((SortableHeaderRenderer) defaultRenderer).tableCellRenderer); |
| 179 | } | |
| 180 | } | |
| 181 | 0 | this.tableHeader = tableHeader; |
| 182 | 0 | if (this.tableHeader != null) { |
| 183 | 0 | this.tableHeader.addMouseListener(mouseListener); |
| 184 | 0 | this.tableHeader.setDefaultRenderer(new SortableHeaderRenderer( |
| 185 | 0 | this.tableHeader.getDefaultRenderer())); |
| 186 | } | |
| 187 | 0 | } |
| 188 | ||
| 189 | public boolean isSorting() { | |
| 190 | 0 | return sortingColumns.size() != 0; |
| 191 | } | |
| 192 | ||
| 193 | private Directive getDirective(int column) { | |
| 194 | 0 | for (int i = 0; i < sortingColumns.size(); i++) { |
| 195 | 0 | Directive directive = sortingColumns.get(i); |
| 196 | 0 | if (directive.column == column) { |
| 197 | 0 | return directive; |
| 198 | } | |
| 199 | } | |
| 200 | 0 | return EMPTY_DIRECTIVE; |
| 201 | } | |
| 202 | ||
| 203 | public int getSortingStatus(int column) { | |
| 204 | 0 | return getDirective(column).direction; |
| 205 | } | |
| 206 | ||
| 207 | private void sortingStatusChanged() { | |
| 208 | 0 | clearSortingState(); |
| 209 | 0 | fireTableDataChanged(); |
| 210 | 0 | if (tableHeader != null) { |
| 211 | 0 | tableHeader.repaint(); |
| 212 | } | |
| 213 | 0 | } |
| 214 | ||
| 215 | @SuppressWarnings("unchecked") //$NON-NLS-1$ | |
| 216 | public void setSortingStatus(int column, int status) { | |
| 217 | 0 | Directive directive = getDirective(column); |
| 218 | 0 | if (directive != EMPTY_DIRECTIVE) { |
| 219 | 0 | sortingColumns.remove(directive); |
| 220 | } | |
| 221 | 0 | if (status != NOT_SORTED) { |
| 222 | 0 | sortingColumns.add(new Directive(column, status)); |
| 223 | } | |
| 224 | 0 | sortingStatusChanged(); |
| 225 | 0 | } |
| 226 | ||
| 227 | protected Icon getHeaderRendererIcon(int column, int size) { | |
| 228 | 0 | Directive directive = getDirective(column); |
| 229 | 0 | if (directive == EMPTY_DIRECTIVE) { |
| 230 | 0 | return null; |
| 231 | } | |
| 232 | 0 | return new Arrow(directive.direction == DESCENDING, size, |
| 233 | 0 | sortingColumns.indexOf(directive)); |
| 234 | } | |
| 235 | ||
| 236 | 0 | private void cancelSorting() { |
| 237 | 0 | sortingColumns.clear(); |
| 238 | 0 | sortingStatusChanged(); |
| 239 | 0 | } |
| 240 | ||
| 241 | @SuppressWarnings("unchecked") //$NON-NLS-1$ | |
| 242 | public void setColumnComparator(Class type, Comparator comparator) { | |
| 243 | 0 | if (comparator == null) { |
| 244 | 0 | columnComparators.remove(type); |
| 245 | 0 | } else { |
| 246 | 0 | columnComparators.put(type, comparator); |
| 247 | } | |
| 248 | 0 | } |
| 249 | ||
| 250 | @SuppressWarnings("unchecked") //$NON-NLS-1$ | |
| 251 | protected Comparator<Object> getComparator(int column) { | |
| 252 | 0 | Class columnType = tableModel.getColumnClass(column); |
| 253 | 0 | Comparator<Object> comparator = columnComparators.get(columnType); |
| 254 | 0 | if (comparator != null) { |
| 255 | 0 | return comparator; |
| 256 | } | |
| 257 | 0 | if (Comparable.class.isAssignableFrom(columnType)) { |
| 258 | 0 | return COMPARABLE_COMAPRATOR; |
| 259 | } | |
| 260 | 0 | return LEXICAL_COMPARATOR; |
| 261 | } | |
| 262 | ||
| 263 | private Row[] getViewToModel() { | |
| 264 | 0 | if (viewToModel == null) { |
| 265 | 0 | int tableModelRowCount = tableModel.getRowCount(); |
| 266 | 0 | viewToModel = new Row[tableModelRowCount]; |
| 267 | 0 | for (int row = 0; row < tableModelRowCount; row++) { |
| 268 | 0 | viewToModel[row] = new Row(row); |
| 269 | } | |
| 270 | ||
| 271 | 0 | if (isSorting()) { |
| 272 | 0 | Arrays.sort(viewToModel); |
| 273 | } | |
| 274 | } | |
| 275 | 0 | return viewToModel; |
| 276 | } | |
| 277 | ||
| 278 | public int modelIndex(int viewIndex) { | |
| 279 | 0 | return getViewToModel()[viewIndex].modelIndex; |
| 280 | } | |
| 281 | ||
| 282 | 0 | private int[] getModelToView() { |
| 283 | 0 | if (modelToView == null) { |
| 284 | 0 | int n = getViewToModel().length; |
| 285 | 0 | modelToView = new int[n]; |
| 286 | 0 | for (int i = 0; i < n; i++) { |
| 287 | 0 | modelToView[modelIndex(i)] = i; |
| 288 | } | |
| 289 | } | |
| 290 | 0 | return modelToView; |
| 291 | } | |
| 292 | ||
| 293 | // TableModel interface methods | |
| 294 | ||
| 295 | public int getRowCount() { | |
| 296 | 0 | return (tableModel == null) ? 0 : tableModel.getRowCount(); |
| 297 | } | |
| 298 | ||
| 299 | public int getColumnCount() { | |
| 300 | 0 | return (tableModel == null) ? 0 : tableModel.getColumnCount(); |
| 301 | } | |
| 302 | ||
| 303 | public String getColumnName(int column) { | |
| 304 | 0 | return tableModel.getColumnName(column); |
| 305 | } | |
| 306 | ||
| 307 | @SuppressWarnings("unchecked") //$NON-NLS-1$ | |
| 308 | public Class getColumnClass(int column) { | |
| 309 | 0 | return tableModel.getColumnClass(column); |
| 310 | } | |
| 311 | ||
| 312 | public boolean isCellEditable(int row, int column) { | |
| 313 | 0 | return tableModel.isCellEditable(modelIndex(row), column); |
| 314 | } | |
| 315 | ||
| 316 | public Object getValueAt(int row, int column) { | |
| 317 | 0 | return tableModel.getValueAt(modelIndex(row), column); |
| 318 | } | |
| 319 | ||
| 320 | public void setValueAt(Object aValue, int row, int column) { | |
| 321 | 0 | tableModel.setValueAt(aValue, modelIndex(row), column); |
| 322 | 0 | } |
| 323 | ||
| 324 | // Helper classes | |
| 325 | ||
| 326 | private class Row implements Comparable { | |
| 327 | private int modelIndex; | |
| 328 | ||
| 329 | public Row(int index) { | |
| 330 | this.modelIndex = index; | |
| 331 | } | |
| 332 | ||
| 333 | @SuppressWarnings("unchecked") //$NON-NLS-1$ | |
| 334 | public int compareTo(Object o) { | |
| 335 | int row1 = modelIndex; | |
| 336 | int row2 = ((Row) o).modelIndex; | |
| 337 | ||
| 338 | for (Iterator<Directive> it = sortingColumns.iterator(); it | |
| 339 | .hasNext();) { | |
| 340 | Directive directive = it.next(); | |
| 341 | int column = directive.column; | |
| 342 | Object o1 = tableModel.getValueAt(row1, column); | |
| 343 | Object o2 = tableModel.getValueAt(row2, column); | |
| 344 | ||
| 345 | int comparison = 0; | |
| 346 | // Define null less than everything, except null. | |
| 347 | if (o1 == null && o2 == null) { | |
| 348 | comparison = 0; | |
| 349 | } else if (o1 == null) { | |
| 350 | comparison = -1; | |
| 351 | } else if (o2 == null) { | |
| 352 | comparison = 1; | |
| 353 | } else { | |
| 354 | comparison = getComparator(column).compare(o1, o2); | |
| 355 | } | |
| 356 | if (comparison != 0) { | |
| 357 | return directive.direction == DESCENDING ? -comparison | |
| 358 | : comparison; | |
| 359 | } | |
| 360 | } | |
| 361 | return 0; | |
| 362 | } | |
| 363 | } | |
| 364 | ||
| 365 | private class TableModelHandler implements TableModelListener { | |
| 366 | public void tableChanged(TableModelEvent e) { | |
| 367 | // If we're not sorting by anything, just pass the event along. | |
| 368 | if (!isSorting()) { | |
| 369 | clearSortingState(); | |
| 370 | fireTableChanged(e); | |
| 371 | return; | |
| 372 | } | |
| 373 | ||
| 374 | // If the table structure has changed, cancel the sorting; the | |
| 375 | // sorting columns may have been either moved or deleted from | |
| 376 | // the model. | |
| 377 | if (e.getFirstRow() == TableModelEvent.HEADER_ROW) { | |
| 378 | cancelSorting(); | |
| 379 | fireTableChanged(e); | |
| 380 | return; | |
| 381 | } | |
| 382 | ||
| 383 | // We can map a cell event through to the view without widening | |
| 384 | // when the following conditions apply: | |
| 385 | // | |
| 386 | // a) all the changes are on one row (e.getFirstRow() == | |
| 387 | // e.getLastRow()) and, | |
| 388 | // b) all the changes are in one column (column != | |
| 389 | // TableModelEvent.ALL_COLUMNS) and, | |
| 390 | // c) we are not sorting on that column (getSortingStatus(column) == | |
| 391 | // NOT_SORTED) and, | |
| 392 | // d) a reverse lookup will not trigger a sort (modelToView != null) | |
| 393 | // | |
| 394 | // Note: INSERT and DELETE events fail this test as they have column | |
| 395 | // == ALL_COLUMNS. | |
| 396 | // | |
| 397 | // The last check, for (modelToView != null) is to see if | |
| 398 | // modelToView | |
| 399 | // is already allocated. If we don't do this check; sorting can | |
| 400 | // become | |
| 401 | // a performance bottleneck for applications where cells | |
| 402 | // change rapidly in different parts of the table. If cells | |
| 403 | // change alternately in the sorting column and then outside of | |
| 404 | // it this class can end up re-sorting on alternate cell updates - | |
| 405 | // which can be a performance problem for large tables. The last | |
| 406 | // clause avoids this problem. | |
| 407 | int column = e.getColumn(); | |
| 408 | if (e.getFirstRow() == e.getLastRow() | |
| 409 | && column != TableModelEvent.ALL_COLUMNS | |
| 410 | && getSortingStatus(column) == NOT_SORTED | |
| 411 | && modelToView != null) { | |
| 412 | int viewIndex = getModelToView()[e.getFirstRow()]; | |
| 413 | fireTableChanged(new TableModelEvent(TableSorter.this, | |
| 414 | viewIndex, viewIndex, column, e.getType())); | |
| 415 | return; | |
| 416 | } | |
| 417 | ||
| 418 | // Something has happened to the data that may have invalidated the | |
| 419 | // row order. | |
| 420 | clearSortingState(); | |
| 421 | fireTableDataChanged(); | |
| 422 | return; | |
| 423 | } | |
| 424 | } | |
| 425 | ||
| 426 | private class MouseHandler extends MouseAdapter { | |
| 427 | public void mouseClicked(MouseEvent e) { | |
| 428 | JTableHeader h = (JTableHeader) e.getSource(); | |
| 429 | TableColumnModel columnModel = h.getColumnModel(); | |
| 430 | int viewColumn = columnModel.getColumnIndexAtX(e.getX()); | |
| 431 | int column = columnModel.getColumn(viewColumn).getModelIndex(); | |
| 432 | if (column != -1) { | |
| 433 | int status = getSortingStatus(column); | |
| 434 | if (!e.isControlDown()) { | |
| 435 | cancelSorting(); | |
| 436 | } | |
| 437 | // Cycle the sorting states through {NOT_SORTED, ASCENDING, | |
| 438 | // DESCENDING} or | |
| 439 | // {NOT_SORTED, DESCENDING, ASCENDING} depending on whether | |
| 440 | // shift is pressed. | |
| 441 | status = status + (e.isShiftDown() ? -1 : 1); | |
| 442 | status = (status + 4) % 3 - 1; // signed mod, returning {-1, 0, | |
| 443 | // 1} | |
| 444 | setSortingStatus(column, status); | |
| 445 | } | |
| 446 | } | |
| 447 | } | |
| 448 | ||
| 449 | private static class Arrow implements Icon { | |
| 450 | private boolean descending; | |
| 451 | ||
| 452 | private int size; | |
| 453 | ||
| 454 | private int priority; | |
| 455 | ||
| 456 | public Arrow(boolean descending, int size, int priority) { | |
| 457 | this.descending = descending; | |
| 458 | this.size = size; | |
| 459 | this.priority = priority; | |
| 460 | } | |
| 461 | ||
| 462 | public void paintIcon(Component c, Graphics g, int x, int y) { | |
| 463 | Color color = c == null ? Color.GRAY : c.getBackground(); | |
| 464 | // In a compound sort, make each succesive triangle 20% | |
| 465 | // smaller than the previous one. | |
| 466 | int dx = (int) (size / 2 * Math.pow(0.8, priority)); | |
| 467 | int dy = descending ? dx : -dx; | |
| 468 | // Align icon (roughly) with font baseline. | |
| 469 | y = y + 5 * size / 6 + (descending ? -dy : 0); | |
| 470 | int shift = descending ? 1 : -1; | |
| 471 | g.translate(x, y); | |
| 472 | ||
| 473 | // Right diagonal. | |
| 474 | g.setColor(color.darker()); | |
| 475 | g.drawLine(dx / 2, dy, 0, 0); | |
| 476 | g.drawLine(dx / 2, dy + shift, 0, shift); | |
| 477 | ||
| 478 | // Left diagonal. | |
| 479 | g.setColor(color.brighter()); | |
| 480 | g.drawLine(dx / 2, dy, dx, 0); | |
| 481 | g.drawLine(dx / 2, dy + shift, dx, shift); | |
| 482 | ||
| 483 | // Horizontal line. | |
| 484 | if (descending) { | |
| 485 | g.setColor(color.darker().darker()); | |
| 486 | } else { | |
| 487 | g.setColor(color.brighter().brighter()); | |
| 488 | } | |
| 489 | g.drawLine(dx, 0, 0, 0); | |
| 490 | ||
| 491 | g.setColor(color); | |
| 492 | g.translate(-x, -y); | |
| 493 | } | |
| 494 | ||
| 495 | public int getIconWidth() { | |
| 496 | return size; | |
| 497 | } | |
| 498 | ||
| 499 | public int getIconHeight() { | |
| 500 | return size; | |
| 501 | } | |
| 502 | } | |
| 503 | ||
| 504 | private class SortableHeaderRenderer implements TableCellRenderer { | |
| 505 | private TableCellRenderer tableCellRenderer; | |
| 506 | ||
| 507 | public SortableHeaderRenderer(TableCellRenderer tableCellRenderer) { | |
| 508 | this.tableCellRenderer = tableCellRenderer; | |
| 509 | } | |
| 510 | ||
| 511 | public Component getTableCellRendererComponent(JTable table, | |
| 512 | Object value, boolean isSelected, boolean hasFocus, int row, | |
| 513 | int column) { | |
| 514 | Component c = tableCellRenderer.getTableCellRendererComponent( | |
| 515 | table, value, isSelected, hasFocus, row, column); | |
| 516 | if (c instanceof JLabel) { | |
| 517 | JLabel l = (JLabel) c; | |
| 518 | l.setHorizontalTextPosition(JLabel.LEFT); | |
| 519 | int modelColumn = table.convertColumnIndexToModel(column); | |
| 520 | l.setIcon(getHeaderRendererIcon(modelColumn, l.getFont() | |
| 521 | .getSize())); | |
| 522 | } | |
| 523 | return c; | |
| 524 | } | |
| 525 | } | |
| 526 | ||
| 527 | private static class Directive { | |
| 528 | private int column; | |
| 529 | ||
| 530 | private int direction; | |
| 531 | ||
| 532 | public Directive(int column, int direction) { | |
| 533 | this.column = column; | |
| 534 | this.direction = direction; | |
| 535 | } | |
| 536 | } | |
| 537 | } |
|
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