@Override public void modelChanged(IModelChangedEvent event) { if (event.getChangeType() == IModelChangedEvent.WORLD_CHANGED) { fHeader = null; markStale(); return; } if (getExportedPackageHeader().equals(event.getChangedProperty())) { refresh(); // Bug 171896 // Since the model sends a CHANGE event instead of // an INSERT event on the very first addition to the empty table // Selection should fire here to take this first insertion into account Object lastElement = fPackageViewer.getElementAt(fPackageViewer.getTable().getItemCount() - 1); if (lastElement != null) { fPackageViewer.setSelection(new StructuredSelection(lastElement)); } return; } Object[] objects = event.getChangedObjects(); for (Object changedObject : objects) { if (changedObject instanceof ExportPackageObject) { ExportPackageObject object = (ExportPackageObject) changedObject; switch (event.getChangeType()) { case IModelChangedEvent.INSERT: fPackageViewer.add(object); fPackageViewer.setSelection(new StructuredSelection(object), false); fPackageViewer.getTable().setFocus(); break; case IModelChangedEvent.REMOVE: Table table = fPackageViewer.getTable(); int index = table.getSelectionIndex(); fPackageViewer.remove(object); table.setSelection(index < table.getItemCount() ? index : table.getItemCount() - 1); break; default: fPackageViewer.refresh(object); } } } }
/* (non-Javadoc) * @see org.eclipse.pde.internal.ui.editor.PDESection#modelChanged(org.eclipse.pde.core.IModelChangedEvent) */ public void modelChanged(IModelChangedEvent e) { // No need to call super, handling world changed event here if (e.getChangeType() == IModelChangedEvent.WORLD_CHANGED) { handleModelEventWorldChanged(e); return; } Object[] objects = e.getChangedObjects(); if (e.getChangeType() == IModelChangedEvent.INSERT) { for (int i = 0; i < objects.length; i++) { if (objects[i] instanceof IProductPlugin) fPluginTable.add(objects[i]); } } else if (e.getChangeType() == IModelChangedEvent.REMOVE) { Table table = fPluginTable.getTable(); int index = table.getSelectionIndex(); for (int i = 0; i < objects.length; i++) { if (objects[i] instanceof IProductPlugin) fPluginTable.remove(objects[i]); } // Update Selection int count = table.getItemCount(); if (count == 0) { // Nothing to select } else if (index < count) { table.setSelection(index); } else { table.setSelection(count - 1); } } else if (e.getChangeType() == IModelChangedEvent.CHANGE) { fPluginTable.refresh(); } updateRemoveButtons(false, true); }
private void doRemove(List<Object> items) { fSelected.removeAll(items); fImportListViewer.remove(items.toArray()); fAvailableListViewer.add(items.toArray()); }