eclipseprojects/eu.etaxonomy.taxeditor.designproposal1/src/eu/etaxonomy/taxeditor/designproposal1/view/NameEditorView.java

   1 package eu.etaxonomy.taxeditor.designproposal1.view;
   2
   3 import java.beans.PropertyChangeEvent;
   4 import java.beans.PropertyChangeListener;
   5
   6 import org.eclipse.core.runtime.IProgressMonitor;
   7 import org.eclipse.jface.action.Action;
   8 import org.eclipse.jface.text.Document;
   9 import org.eclipse.jface.text.TextViewer;
  10 import org.eclipse.jface.text.source.SourceViewer;
  11 import org.eclipse.swt.SWT;
  12 import org.eclipse.swt.custom.PopupList;
  13 import org.eclipse.swt.custom.StyledText;
  14 import org.eclipse.swt.events.ControlAdapter;
  15 import org.eclipse.swt.events.ControlEvent;
  16 import org.eclipse.swt.events.FocusEvent;
  17 import org.eclipse.swt.events.FocusListener;
  18 import org.eclipse.swt.events.KeyAdapter;
  19 import org.eclipse.swt.events.KeyEvent;
  20 import org.eclipse.swt.events.KeyListener;
  21 import org.eclipse.swt.events.MouseAdapter;
  22 import org.eclipse.swt.events.MouseEvent;
  23 import org.eclipse.swt.events.SelectionAdapter;
  24 import org.eclipse.swt.events.SelectionEvent;
  25 import org.eclipse.swt.events.SelectionListener;
  26 import org.eclipse.swt.graphics.Point;
  27 import org.eclipse.swt.graphics.Rectangle;
  28 import org.eclipse.swt.layout.FillLayout;
  29 import org.eclipse.swt.layout.GridData;
  30 import org.eclipse.swt.layout.GridLayout;
  31 import org.eclipse.swt.widgets.Button;
  32 import org.eclipse.swt.widgets.Composite;
  33 import org.eclipse.swt.widgets.CoolBar;
  34 import org.eclipse.swt.widgets.CoolItem;
  35 import org.eclipse.swt.widgets.Display;
  36 import org.eclipse.swt.widgets.Event;
  37 import org.eclipse.swt.widgets.Label;
  38 import org.eclipse.swt.widgets.Listener;
  39 import org.eclipse.swt.widgets.Menu;
  40 import org.eclipse.swt.widgets.MenuItem;
  41 import org.eclipse.swt.widgets.Shell;
  42 import org.eclipse.swt.widgets.Table;
  43 import org.eclipse.swt.widgets.TableColumn;
  44 import org.eclipse.swt.widgets.TableItem;
  45 import org.eclipse.swt.widgets.Text;
  46 import org.eclipse.swt.widgets.ToolBar;
  47 import org.eclipse.swt.widgets.ToolItem;
  48 import org.eclipse.ui.IEditorInput;
  49 import org.eclipse.ui.IEditorSite;
  50 import org.eclipse.ui.PartInitException;
  51 import org.eclipse.ui.part.EditorPart;
  52 import com.swtdesigner.ResourceManager;
  53 import com.swtdesigner.SWTResourceManager;
  54
  55 //import org.eclipse.ui.texteditor.AbstractTextEditor;
  56
  57 import eu.etaxonomy.cdm.event.ICdmEventListener;
  58 import eu.etaxonomy.cdm.event.ICdmEventListenerRegistration;
  59 import eu.etaxonomy.cdm.model.name.TaxonName;
  60 import eu.etaxonomy.taxeditor.designproposal1.Activator;
  61 import eu.etaxonomy.taxeditor.designproposal1.controller.OpenNameEditorAction;
  62 import eu.etaxonomy.taxeditor.designproposal1.controller.SaveNameAction;
  63
  64 public class NameEditorView extends EditorPart implements ICdmEventListener {
  65
  66         private Table table_1;
  67         private Text text_3;
  68         private StyledText styledText;
  69         private TaxonName taxonname;
  70         private Text clickHereToText;
  71
  72         public boolean dirtyBoy = false;
  73         String clickText;
  74
  75         public static final String ID = "eu.etaxonomy.taxeditor.designproposal1.view.nameeditorview"; //$NON-NLS-1$
  76
  77         /**
  78          * Create contents of the editor part
  79          * @param parent
  80          */
  81         @Override
  82         public void createPartControl(Composite parent) {
  83                 //
  84
  85
  86 //              txtPlay = new Text(container, SWT.BORDER);
  87 //              txtPlay.setCapture(true);
  88 //              final GridData gd_txtPlay = new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1);
  89 //              gd_txtPlay.heightHint = 96;
  90 //              txtPlay.setLayoutData(gd_txtPlay);
  91 ////            txtPlay.addVerifyListener(new VerifyListener() {
  92 ////                    @Override
  93 ////                    public void verifyText(VerifyEvent e) {
  94 ////                    e.doit = Character.isDigit(e.character);
  95 ////                }
  96 ////            });
  97 //              txtPlay.addSelectionListener(new SelectionListener() {
  98 //
  99 //                      @Override
 100 //                      public void widgetDefaultSelected(SelectionEvent e) {
 101 //                              // TODO Auto-generated method stub
 102 //
 103 //                      }
 104 //
 105 //                      @Override
 106 //                      public void widgetSelected(SelectionEvent e) {
 107 //                              System.out.println(e.toString());
 108 //                      }
 109 //
 110 //
 111 //              });
 112 //
 113 //
 114 //              txtPlay.addKeyListener(new KeyListener() {
 115 //
 116 //                      public void keyPressed(KeyEvent e) {
 117 //                              System.out.println(e.character);
 118 //                              if (e.character == '=') {
 119 //                                      Shell shell = Activator.getDefault().getWorkbench().
 120 //                                              getActiveWorkbenchWindow().getShell();
 121 //                                      PopupList list = new PopupList(shell, SWT.H_SCROLL | SWT.V_SCROLL);
 122 //
 123 ////                                    Combo list = new Combo(shell, SWT.H_SCROLL | SWT.V_SCROLL);
 124 //
 125 //                                      // Add the items to the list
 126 //                                      String[] OPTIONS = { "Create homo. syn.",
 127 //                                                      "Create hetero. syn.",
 128 //                                                      "Create mis. name",
 129 //                                                      "Create homonym"};
 130 //
 131 //                                      list.setItems(OPTIONS);
 132 //
 133 //                                      // Open the list and get the selected item
 134 //                                      String selected = list.open(txtPlay.getBounds());
 135 //
 136 //                                      // Print the item to the console
 137 //                                      System.out.println(selected);
 138 //                              }
 139 //
 140 //                      }
 141 //
 142 //                      public void keyReleased(KeyEvent e) {
 143 //                              // TODO Auto-generated method stub
 144 //
 145 //                      }
 146 //              });
 147                 parent.setLayout(new GridLayout());
 148                 Document doc = new Document("");
 149
 150                 final Label taxonomicallyIncludedInLabel = new Label(parent, SWT.NONE);
 151                 taxonomicallyIncludedInLabel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
 152                 taxonomicallyIncludedInLabel.setText(" ");
 153
 154                 final ToolBar toolBar = new ToolBar(parent, SWT.NONE);
 155 //              toolBar.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_GRAY));
 156
 157                 final ToolItem itemSave = new ToolItem(toolBar, SWT.PUSH);
 158                 itemSave.setToolTipText("Save taxon \"Pilosella fuscoatra (Nägeli & Peter) Soják\"");
 159                 itemSave.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/save.gif"));
 160                 itemSave.addSelectionListener(new SelectionListener() {
 161                         public void mouseDown(final MouseEvent e) {
 162
 163 //                              taxonname.setGenus(txtGenus.getText());
 164 //                              taxonname.setSpecificEpithet(txtSpEpi.getText());
 165
 166                                 new SaveNameAction(taxonname).run();
 167                         }
 168
 169                         public void widgetDefaultSelected(SelectionEvent e) {
 170                                 new SaveNameAction(taxonname).run();
 171                         }
 172
 173                         public void widgetSelected(SelectionEvent e) {
 174                                 new SaveNameAction(taxonname).run();
 175                         }
 176                 });
 177
 178                 final ToolItem itemMove = new ToolItem(toolBar, SWT.DROP_DOWN);
 179                 itemMove.setToolTipText("Move taxon \"Pilosella fuscoatra (Nägeli & Peter) Soják\"");
 180                 itemMove.addSelectionListener(new SelectionAdapter() {
 181                         public void widgetSelected(final SelectionEvent e) {
 182                         }
 183                 });
 184
 185                 final Menu menuMove = new Menu(toolBar);
 186                 menuMove.setData("x", null);
 187                 addDropDown(itemMove, menuMove);
 188
 189                 final MenuItem moveTaxonpilosellaMenuItem = new MenuItem(menuMove, SWT.NONE);
 190                 moveTaxonpilosellaMenuItem.setText("Move taxon \"Pilosella fuscoatra (Nägeli & Peter) Soják\" to another higher taxon");
 191
 192                 final MenuItem turnTaxonpilosellaMenuItem = new MenuItem(menuMove, SWT.NONE);
 193                 turnTaxonpilosellaMenuItem.setText("Turn taxon \"Pilosella fuscoatra (Nägeli & Peter) Soják\" into a synonym");
 194
 195 //              });
 196 //              newItemToolItem.setText("New item");
 197                 itemMove.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/move_no_bg.gif"));
 198
 199                 final ToolItem itemDelete = new ToolItem(toolBar, SWT.NONE);
 200                 itemDelete.setToolTipText("Delete taxon \"Pilosella fuscoatra (Nägeli & Peter) Soják\"");
 201                 itemDelete.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/delete.gif"));
 202
 203                 final ToolItem separator1 = new ToolItem(toolBar, SWT.SEPARATOR);
 204
 205                 final ToolItem itemAddRelationship = new ToolItem(toolBar, SWT.DROP_DOWN);
 206                 itemAddRelationship.setToolTipText("Add nom. or tax. relation to \"Pilosella fuscoatra (Nägeli & Peter) Soják\"");
 207                 itemAddRelationship.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/rel_no_bg.gif"));
 208
 209                 final Menu menuAddRel = new Menu(toolBar);
 210                 menuAddRel.setData("x", null);
 211                 addDropDown(itemAddRelationship, menuAddRel);
 212
 213                 final MenuItem testMenuItem = new MenuItem(menuAddRel, SWT.NONE);
 214                 testMenuItem.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/unknown_no_bg.gif"));
 215                 testMenuItem.setText("Add synonymy (type unknown)");
 216
 217                 final MenuItem addHomotypicSynonymMenuItem = new MenuItem(menuAddRel, SWT.NONE);
 218                 addHomotypicSynonymMenuItem.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/homosyn_no_bg.gif"));
 219                 addHomotypicSynonymMenuItem.setText("Add homotypic synonym");
 220
 221                 final MenuItem addHeterotypicSynoynmMenuItem = new MenuItem(menuAddRel, SWT.NONE);
 222                 addHeterotypicSynoynmMenuItem.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/heterosyn_no_bg.gif"));
 223                 addHeterotypicSynoynmMenuItem.setText("Add heterotypic synoynm");
 224
 225                 final MenuItem addBasionymMenuItem = new MenuItem(menuAddRel, SWT.NONE);
 226                 addBasionymMenuItem.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/basionym_no_bg.gif"));
 227                 addBasionymMenuItem.setText("Add basionym");
 228
 229                 final MenuItem addReplacedSynonymMenuItem = new MenuItem(menuAddRel, SWT.NONE);
 230                 addReplacedSynonymMenuItem.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/repsyn_no_bg.gif"));
 231                 addReplacedSynonymMenuItem.setText("Add replaced synonym");
 232
 233                 final MenuItem addHomonymMenuItem = new MenuItem(menuAddRel, SWT.NONE);
 234                 addHomonymMenuItem.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/homonym_no_bg.gif"));
 235                 addHomonymMenuItem.setText("Add homonym");
 236
 237                 final MenuItem addOrthographicVariantMenuItem = new MenuItem(menuAddRel, SWT.NONE);
 238                 addOrthographicVariantMenuItem.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/orthovariant_no_bg.gif"));
 239                 addOrthographicVariantMenuItem.setText("Add orthographic variant");
 240
 241                 final MenuItem addMisappliedNameMenuItem = new MenuItem(menuAddRel, SWT.NONE);
 242                 addMisappliedNameMenuItem.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/misapplied_no_bg.gif"));
 243                 addMisappliedNameMenuItem.setText("Add misapplied name");
 244
 245                 final MenuItem addConceptRelationMenuItem_1 = new MenuItem(menuAddRel, SWT.CASCADE);
 246                 addConceptRelationMenuItem_1.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/concept_no_bg.gif"));
 247                 addConceptRelationMenuItem_1.setText("Add concept relation");
 248
 249                 final Menu menu = new Menu(addConceptRelationMenuItem_1);
 250                 addConceptRelationMenuItem_1.setMenu(menu);
 251
 252                 final MenuItem checkboxMenuItem = new MenuItem(menu, SWT.CHECK);
 253                 checkboxMenuItem.setText("congruent");
 254
 255                 final MenuItem checkboxMenuItem_1 = new MenuItem(menu, SWT.CHECK);
 256                 checkboxMenuItem_1.setSelection(true);
 257                 checkboxMenuItem_1.setText("included in");
 258
 259                 final MenuItem checkboxMenuItem_2 = new MenuItem(menu, SWT.CHECK);
 260                 checkboxMenuItem_2.setText("includes");
 261
 262                 final MenuItem checkboxMenuItem_3 = new MenuItem(menu, SWT.CHECK);
 263                 checkboxMenuItem_3.setText("overlaps");
 264
 265                 final MenuItem checkboxMenuItem_4 = new MenuItem(menu, SWT.CHECK);
 266                 checkboxMenuItem_4.setText("excludes");
 267
 268                 final MenuItem checkboxMenuItem_5 = new MenuItem(menu, SWT.CHECK);
 269                 checkboxMenuItem_5.setSelection(true);
 270                 checkboxMenuItem_5.setText("doubtful");
 271
 272                 final ToolItem separator2 = new ToolItem(toolBar, SWT.SEPARATOR);
 273
 274                 final ToolItem itemAddTaxon = new ToolItem(toolBar, SWT.DROP_DOWN);
 275                 itemAddTaxon.setImage(ResourceManager.getPluginImage(Activator.getDefault(), "icons/add_no_bg2.gif"));
 276                 itemAddTaxon.setToolTipText("Add new taxon");
 277
 278                 final Menu menuAdd = new Menu(toolBar);
 279                 menuAdd.setData("x", null);
 280                 addDropDown(itemAddTaxon, menuAdd);
 281
 282                 final MenuItem addTaxonToMenuItem = new MenuItem(menuAdd, SWT.NONE);
 283                 addTaxonToMenuItem.setText("Add new taxon to \"Pilosella fuscoatra (Nägeli & Peter) Soják\"");
 284
 285                 final MenuItem addNewTaxonMenuItem = new MenuItem(menuAdd, SWT.NONE);
 286                 addNewTaxonMenuItem.setText("Add new taxon to \"Pilosella fuscoatra coll.\"");
 287
 288                 final Composite composite = new Composite(parent, SWT.NONE);
 289                 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 290                 composite.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
 291                 final GridLayout gridLayout_2 = new GridLayout();
 292                 gridLayout_2.horizontalSpacing = 3;
 293                 gridLayout_2.numColumns = 2;
 294                 composite.setLayout(gridLayout_2);
 295
 296                 clickText = "Click here to start entering accepted name or enter its individual fields in the property sheet to the right";
 297
 298                 clickHereToText = new Text(composite, SWT.WRAP);
 299                 clickHereToText.addKeyListener(new KeyAdapter() {
 300                         public void keyPressed(final KeyEvent e) {
 301                         }
 302                 });
 303                 clickHereToText.setForeground(SWTResourceManager.getColor(192, 192, 192));
 304                 clickHereToText.setText(clickText);
 305                 clickHereToText.setFont(SWTResourceManager.getFont("Georgia", 12, SWT.ITALIC));
 306                 final GridData gd_clickHereToText = new GridData(SWT.FILL, SWT.CENTER, true, false);
 307                 gd_clickHereToText.widthHint = 426;
 308                 clickHereToText.setLayoutData(gd_clickHereToText);
 309                 clickHereToText.addFocusListener(new FocusListener() {
 310
 311                         public void focusGained(FocusEvent e) {
 312 //                              clickHereToText.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WIDGET_LIGHT_SHADOW));
 313                                 if (!dirtyBoy) {
 314                                         clickHereToText.setText("");
 315                                         clickHereToText.setFont(SWTResourceManager.getFont("Georgia", 12, SWT.NONE));
 316                                         clickHereToText.setForeground(SWTResourceManager.getColor(0, 0, 0));
 317                                         dirtyBoy = true;
 318                                         firePropertyChange(PROP_DIRTY);
 319                                 }
 320                         }
 321
 322                         public void focusLost(FocusEvent e) {
 323 //                              clickHereToText.setBackground(null);
 324                                 if (clickHereToText.getText() == "") {
 325                                         clickHereToText.setForeground(SWTResourceManager.getColor(192, 192, 192));
 326                                         clickHereToText.setText(clickText);
 327                                         clickHereToText.setFont(SWTResourceManager.getFont("Georgia", 12, SWT.ITALIC));
 328                                         dirtyBoy = false;
 329                                 } else {
 330                                         dirtyBoy = true;
 331                                 }
 332                         }
 333
 334                 });
 335 //              clickHereToText.addKeyListener(new KeyListener() {
 336 //
 337 //                      public void keyPressed(KeyEvent e) {
 338 //                              dirtyBoy = true;
 339 //                              isDirty();
 340 //
 341 //                      }
 342 //
 343 //                      public void keyReleased(KeyEvent e) {
 344 //                              // TODO Auto-generated method stub
 345 //
 346 //                      }
 347 //
 348 //              });
 349
 350                 table_1 = new Table(composite, SWT.BORDER);
 351                 table_1.setLinesVisible(true);
 352                 table_1.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, true, true, 1, 2));
 353
 354                 final TableColumn newColumnTableColumn = new TableColumn(table_1, SWT.NONE);
 355                 newColumnTableColumn.setWidth(100);
 356                 newColumnTableColumn.setText("New column");
 357
 358                 final TableColumn newColumnTableColumn_1 = new TableColumn(table_1, SWT.NONE);
 359                 newColumnTableColumn_1.setWidth(100);
 360                 newColumnTableColumn_1.setText("New column");
 361
 362                 final TableItem newItemTableItem = new TableItem(table_1, SWT.BORDER);
 363                 newItemTableItem.setText(0, "Rank");
 364                 newItemTableItem.setText("Rank");
 365
 366                 final TableItem newItemTableItem_1 = new TableItem(table_1, SWT.BORDER);
 367                 newItemTableItem_1.setText(0, "Genus");
 368
 369                 final TableItem newItemTableItem_2 = new TableItem(table_1, SWT.BORDER);
 370                 newItemTableItem_2.setText(0, "Species epithet");
 371
 372                 final TableItem newItemTableItem_3 = new TableItem(table_1, SWT.BORDER);
 373                 newItemTableItem_3.setText(0, "Author team");
 374
 375                 final TableItem newItemTableItem_4 = new TableItem(table_1, SWT.BORDER);
 376                 newItemTableItem_4.setText("...");
 377 //              newItemTableItem_1.setText("Genus");
 378                 //container.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_GRAY));
 379
 380                 SourceViewer sourceviewer = new SourceViewer(composite, null, SWT.WRAP | SWT.FULL_SELECTION);
 381                 sourceviewer.setAnnotationHover(null);
 382                 styledText = sourceviewer.getTextWidget();
 383                 final GridData gd_styledText = new GridData(SWT.FILL, SWT.TOP, true, false);
 384                 gd_styledText.heightHint = 41;
 385                 gd_styledText.widthHint = 450;
 386                 styledText.setLayoutData(gd_styledText);
 387                 sourceviewer.setDocument(doc);
 388                 sourceviewer.configure(new MySourceViewerConfig());
 389                 sourceviewer.setTabsToSpacesConverter(null);
 390
 391
 392 //              final Menu menu = new Menu(toolBar);
 393 //              addDropDown(newItemToolItem, menu);
 394 //              );
 395
 396 //              Action testAction = new OpenNameEditorAction();
 397 //              testAction.setImageDescriptor(ResourceManager.getPluginImageDescriptor(Activator.getDefault(), "icons/edit_16x16.gif"));
 398 //              testAction.setToolTipText("Add relation");
 399 //              toolBar.add(testAction);
 400
 401                 populateForm();
 402         }
 403
 404 //      private void populateForm() {
 405 //
 406 //              String fulltext = "";
 407 //
 408 //              if (taxonname.getGenus() != null) {
 409 //                      fulltext = taxonname.getGenus();
 410 //              }
 411 //
 412 //              if (taxonname.getSpecificEpithet() != null) {
 413 //                      fulltext += " " + taxonname.getSpecificEpithet();
 414 //              }
 415 //
 416 //              if (taxonname.getAuthorship() != null) {
 417 //                      fulltext += " " + taxonname.getAuthorship();
 418 //              }
 419 //
 420 ////            txtPlay.setText(fulltext);
 421 ////            txtPlay.setToolTipText("Joe mama\njoe daddy\njoe gramammy");
 422 //
 423 //              this.setPartName(taxonname.getName());
 424 //      }
 425
 426         private void populateForm() {
 427                 this.setPartName("Pilosella fuscoatra (Nägeli & Peter) Soják");
 428         }
 429
 430         @Override
 431         public void setFocus() {
 432                 // Set the focus
 433         }
 434
 435         @Override
 436         public void doSave(IProgressMonitor monitor) {
 437                 // Do the Save operation
 438         }
 439
 440         @Override
 441         public void doSaveAs() {
 442                 // Do the Save As operation
 443         }
 444
 445         @Override
 446         public void init(IEditorSite site, IEditorInput input) throws PartInitException {
 447
 448                 if (!(input instanceof IEditorInput))
 449                         throw new PartInitException(
 450                                         "Invalid Input: Must be IFileEditorInput");
 451
 452                 if (input.getAdapter(TaxonName.class) != null) {
 453                         taxonname = (TaxonName) input.getAdapter(TaxonName.class);
 454                         taxonname.addCdmEventListener(this);
 455                 } else {
 456
 457                         taxonname = null;
 458                 }
 459
 460                 setSite(site);
 461                 setInput(input);
 462         }
 463
 464         @Override
 465         public boolean isDirty() {
 466                 return dirtyBoy;
 467         }
 468
 469         @Override
 470         public boolean isSaveAsAllowed() {
 471                 return false;
 472         }
 473
 474         public void propertyChange(PropertyChangeEvent evt) {
 475 //              TaxonName taxonname = (TaxonName)evt.getNewValue();
 476                 this.taxonname = (TaxonName)evt.getNewValue();
 477                 System.out.println(((TaxonName)evt.getNewValue()).getName());
 478                 populateForm();
 479
 480                 // for individual fields, do something like:
 481                 //      if (evt.getPropertyName().equalsIgnoreCase("genus"))
 482                 //              txtGenus.setText ...
 483         }
 484
 485         public void onDelete(ICdmEventListenerRegistration arg0) {
 486                 // TODO Auto-generated method stub
 487
 488         }
 489
 490         public void onInsert(Object arg0) {
 491                 // TODO Auto-generated method stub
 492
 493         }
 494
 495         public void onLoad(Object arg0) {
 496                 // TODO Auto-generated method stub
 497
 498         }
 499
 500         public void onUpdate(ICdmEventListenerRegistration arg0) {
 501                 // TODO Auto-generated method stub
 502
 503         }
 504
 505         private static void addDropDown(final ToolItem item, final Menu menu) {
 506                 item.addListener(SWT.Selection, new Listener() {
 507                         public void handleEvent(Event event) {
 508                                 if (event.detail == SWT.ARROW) {
 509                                         Rectangle rect = item.getBounds();
 510                                         Point pt = new Point(rect.x, rect.y + rect.height);
 511                                         pt = item.getParent().toDisplay(pt);
 512                                         menu.setLocation(pt.x, pt.y);
 513                                         menu.setVisible(true);
 514                                 }
 515                         }
 516                 });
 517         }
 518 }