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
/**
	 * Add a IReportEditorPage to multipage editor.
	 * 
	 * @param page
	 * @param title
	 * @return
	 * @throws PartInitException
	 */
	public int addPage( IReportEditorPage page, String title )
			throws PartInitException
	{
		int index = super.addPage( page );
		if ( title != null )
		{
			setPageText( index, title );
		}
		try
		{
			page.initialize( this );
			page.init( createSite( page ), getEditorInput( ) );
		}
		catch ( Exception e )
		{
			
			throw new PartInitException( e.getMessage( ) );
		}
		return index;
	}
	/**
	 * Remove report editor page.