+ * IMPORTANT: This class is not part of the SWT + * public API. It is marked public only so that it can be shared + * within the packages provided by SWT. It should never be + * referenced from application code. + *
+ * + * @see Listener + * @see Sample code and further information + */ +public class TypedListener implements Listener { + + /** + * The receiver's event listener + */ + protected SWTEventListener eventListener; + +/** + * Constructs a new instance of this class for the given event listener. + *+ * IMPORTANT: This method is not part of the SWT + * public API. It is marked public only so that it can be shared + * within the packages provided by SWT. It should never be + * referenced from application code. + *
+ * + * @param listener the event listener to store in the receiver + * + * @noreference This method is not intended to be referenced by clients. + */ +public TypedListener (SWTEventListener listener) { + eventListener = listener; +} + +/** + * Returns the receiver's event listener. + *+ * IMPORTANT: This method is not part of the SWT + * public API. It is marked public only so that it can be shared + * within the packages provided by SWT. It should never be + * referenced from application code. + *
+ * + * @return the receiver's event listener + * + * @noreference This method is not intended to be referenced by clients. + */ +public SWTEventListener getEventListener () { + return eventListener; +} + +/** + * Handles the given event. + *+ * IMPORTANT: This method is not part of the SWT + * public API. It is marked public only so that it can be shared + * within the packages provided by SWT. It should never be + * referenced from application code. + *
+ * @param e the event to handle + * + * @noreference This method is not intended to be referenced by clients. + */ +@Override +public void handleEvent (Event e) { + switch (e.type) { + case SWT.Activate: { + ((ShellListener) eventListener).shellActivated(new ShellEvent(e)); + break; + } + case SWT.Arm: { + ((ArmListener) eventListener).widgetArmed (new ArmEvent (e)); + break; + } + case SWT.Close: { + /* Fields set by Decorations */ + ShellEvent event = new ShellEvent (e); + ((ShellListener) eventListener).shellClosed(event); + e.doit = event.doit; + break; + } + case SWT.Collapse: { + if (eventListener instanceof TreeListener) { + ((TreeListener) eventListener).treeCollapsed(new TreeEvent(e)); + } else { + ((ExpandListener) eventListener).itemCollapsed(new ExpandEvent(e)); + } + break; + } + case SWT.Deactivate: { + ((ShellListener) eventListener).shellDeactivated(new ShellEvent(e)); + break; + } + case SWT.Deiconify: { + ((ShellListener) eventListener).shellDeiconified(new ShellEvent(e)); + break; + } + case SWT.DefaultSelection: { + ((SelectionListener)eventListener).widgetDefaultSelected(new SelectionEvent(e)); + break; + } + case SWT.Dispose: { + ((DisposeListener) eventListener).widgetDisposed(new DisposeEvent(e)); + break; + } + case SWT.DragDetect: { + ((DragDetectListener) eventListener).dragDetected(new DragDetectEvent(e)); + break; + } + case SWT.Expand: { + if (eventListener instanceof TreeListener) { + ((TreeListener) eventListener).treeExpanded(new TreeEvent(e)); + } else { + ((ExpandListener) eventListener).itemExpanded(new ExpandEvent(e)); + } + break; + } + case SWT.FocusIn: { + ((FocusListener) eventListener).focusGained(new FocusEvent(e)); + break; + } + case SWT.FocusOut: { + ((FocusListener) eventListener).focusLost(new FocusEvent(e)); + break; + } + case SWT.Gesture: { + GestureEvent event = new GestureEvent(e); + ((GestureListener)eventListener).gesture(event); + e.doit = event.doit; + break; + } + case SWT.Help: { + ((HelpListener) eventListener).helpRequested (new HelpEvent (e)); + break; + } + case SWT.Hide: { + ((MenuListener) eventListener).menuHidden(new MenuEvent(e)); + break; + } + case SWT.Iconify: { + ((ShellListener) eventListener).shellIconified(new ShellEvent(e)); + break; + } + case SWT.KeyDown: { + /* Fields set by Control */ + KeyEvent event = new KeyEvent(e); + ((KeyListener) eventListener).keyPressed(event); + e.doit = event.doit; + break; + } + case SWT.KeyUp: { + /* Fields set by Control */ + KeyEvent event = new KeyEvent(e); + ((KeyListener) eventListener).keyReleased(event); + e.doit = event.doit; + break; + } + case SWT.Modify: { + ((ModifyListener) eventListener).modifyText(new ModifyEvent(e)); + break; + } + case SWT.MenuDetect: { + MenuDetectEvent event = new MenuDetectEvent(e); + ((MenuDetectListener) eventListener).menuDetected(event); + e.x = event.x; + e.y = event.y; + e.doit = event.doit; + e.detail = event.detail; + break; + } + case SWT.MouseDown: { + ((MouseListener) eventListener).mouseDown(new MouseEvent(e)); + break; + } + case SWT.MouseDoubleClick: { + ((MouseListener) eventListener).mouseDoubleClick(new MouseEvent(e)); + break; + } + case SWT.MouseEnter: { + ((MouseTrackListener) eventListener).mouseEnter (new MouseEvent (e)); + break; + } + case SWT.MouseExit: { + ((MouseTrackListener) eventListener).mouseExit (new MouseEvent (e)); + break; + } + case SWT.MouseHover: { + ((MouseTrackListener) eventListener).mouseHover (new MouseEvent (e)); + break; + } + case SWT.MouseMove: { + ((MouseMoveListener) eventListener).mouseMove(new MouseEvent(e)); + return; + } + case SWT.MouseWheel: { + ((MouseWheelListener) eventListener).mouseScrolled(new MouseEvent(e)); + return; + } + case SWT.MouseUp: { + ((MouseListener) eventListener).mouseUp(new MouseEvent(e)); + break; + } + case SWT.Move: { + ((ControlListener) eventListener).controlMoved(new ControlEvent(e)); + break; + } + case SWT.Paint: { + /* Fields set by Control */ + PaintEvent event = new PaintEvent (e); + ((PaintListener) eventListener).paintControl (event); + e.gc = event.gc; + break; + } + case SWT.Resize: { + ((ControlListener) eventListener).controlResized(new ControlEvent(e)); + break; + } + case SWT.Segments: { + SegmentEvent event = new SegmentEvent(e); + ((SegmentListener) eventListener).getSegments(event); + e.segments = event.segments; + e.segmentsChars = event.segmentsChars; + break; + } + case SWT.Selection: { + /* Fields set by Sash */ + SelectionEvent event = new SelectionEvent (e); + ((SelectionListener) eventListener).widgetSelected (event); + e.x = event.x; + e.y = event.y; + e.doit = event.doit; + break; + } + case SWT.Show: { + ((MenuListener) eventListener).menuShown(new MenuEvent(e)); + break; + } + case SWT.Touch: { + ((TouchListener)eventListener).touch(new TouchEvent(e)); + break; + } + case SWT.Traverse: { + /* Fields set by Control */ + TraverseEvent event = new TraverseEvent (e); + ((TraverseListener) eventListener).keyTraversed (event); + e.detail = event.detail; + e.doit = event.doit; + break; + } + case SWT.Verify: { + /* Fields set by Text, RichText */ + VerifyEvent event = new VerifyEvent (e); + ((VerifyListener) eventListener).verifyText (event); + e.text = event.text; + e.doit = event.doit; + break; + } + } +} + +}