Bug 144590 [Accessibility] BIRT custom controls should support active accessibility
Description: BIRT custom controls should support active accessibility. There are some custom controls in BIRT GUI. In Eclipse, when implementing a custom control you should also implement some or all of (as they apply to your control) org.eclipse.swt.accessibility.AccessibleListener, org.eclipse.swt.accessibility.AccessibleControlListener and org.eclipse.swt.accessibility.AccessibleTextListener. Also, the custom control can notify Active Accessibility of changes within the control using org.eclipse.swt.accessibility.Accessible methods such as setFocus(), selectionChanged(), textCaretMoved(), textChanged() and textSelectionChanged().
UI/org.eclipse.birt.report.designer.ui.editors/src/org/eclipse/birt/report/designer/ui/editors/MultiPageReportEditor.java
.getPaletteViewer( ) != null )
				{
					GraphicalEditorWithFlyoutPalette editor = (GraphicalEditorWithFlyoutPalette) getActivePageInstance( );
					GraphicalViewer view = editor.getGraphicalViewer( );
					view.getEditDomain( ).loadDefaultTool( );
				}
			}
			return;
		}
		if ( part == this )
		{
			if ( getEditorInput( ).exists( ) )
			{
				handleActivation( );
				SessionHandleAdapter.getInstance( ).setReportDesignHandle(
						getModel( ) );
			}
			if ( getActivePageInstance( ) instanceof GraphicalEditorWithFlyoutPalette
					&& getActivePageInstance( ) instanceof IReportEditorPage )
			{
				Display.getCurrent( ).asyncExec( new Runnable( ) {
					public void run( )
					{
						
						( (IReportEditorPage) getActivePageInstance( ) )
								.onBroughtToTop( (IReportEditorPage) getActivePageInstance( ) );
					}
				} );
				
			}