表格中的快捷键的设置

.keyCode == 99&&(e.stateMask &SWT.CTRL ) != 0相当于ctrl+c

//list 为TableViewer对象	
list.getTable().addKeyListener(new KeyAdapter() {
			public void keyPressed(KeyEvent e) {
			//	System.out.println("KeyEvent:"+e);
			//	System.out.println("KeyEvent_charcacter:"+e.character);
			//	System.out.println("KeyEvent_keyCode:"+e.keyCode);
			//	System.out.println("KeyEvent_stateMask:"+e.stateMask);
			if(	e.keyCode == 99&&(e.stateMask &SWT.CTRL ) != 0) {
					//System.out.println("SWT.CTRL--99-opopopopopop");
				copySQLinfo();
				}
			
				if (e.keyCode == SWT.DEL) {

					List selectedElements = ((StructuredSelection) list
							.getSelection()).toList();

					Object item = null;
					boolean isSelectedHistory = true;

					for (Iterator it = selectedElements.iterator(); it
							.hasNext();) {
						item = it.next();
						if (item instanceof ItemsListSeparator
								|| !isHistoryElement(item)) {
							isSelectedHistory = false;
							break;
						}
					}
					if (isSelectedHistory)
						removeSelectedItems(selectedElements);

				}

				if (e.keyCode == SWT.ARROW_UP && (e.stateMask & SWT.SHIFT) != 0
						&& (e.stateMask & SWT.CTRL) != 0) {
					StructuredSelection selection = (StructuredSelection) list
							.getSelection();

					if (selection.size() == 1) {
						Object element = selection.getFirstElement();
						if (element.equals(list.getElementAt(0))) {
							pattern.setFocus();
						}
						if (list.getElementAt(list.getTable()
								.getSelectionIndex() - 1) instanceof ItemsListSeparator)
							list.getTable().setSelection(
									list.getTable().getSelectionIndex() - 1);
						list.getTable().notifyListeners(SWT.Selection,
								new Event());

					}
				}

				if (e.keyCode == SWT.ARROW_DOWN
						&& (e.stateMask & SWT.SHIFT) != 0
						&& (e.stateMask & SWT.CTRL) != 0) {
					System.out.println("22222222222222222222222");

					if (list
							.getElementAt(list.getTable().getSelectionIndex() + 1) instanceof ItemsListSeparator)
						list.getTable().setSelection(
								list.getTable().getSelectionIndex() + 1);
					list.getTable().notifyListeners(SWT.Selection, new Event());
				}

			}

		});