Bug 122577 Library Explorer does not refresh after creating or changing a library
1. Open the Library Explorer view. Create a library. Expected: The library appears in Library Explorer. Actual: The library does not appear in Library Explorer until you re-open Eclipse. 2. Open the Library Explorer view. Open an existing library. Change the library. For example, change the title, or add a report item. Save the library. Expected: The library changes appear in Library Explorer. Actual: The library changes do not appear in Library Explorer until you re-open Eclipse.
UI/org.eclipse.birt.report.designer.ui.lib.explorer/src/org/eclipse/birt/report/designer/ui/lib/explorer/LibraryExplorerViewPage.java
SessionHandleAdapter.getInstance( )
				.getMediator( )
				.notifyRequest( request );
		
		
		Object[] listeners = selectionChangedListeners.getListeners( );
		for ( int i = 0; i < listeners.length; ++i )
		{
			final ISelectionChangedListener l = (ISelectionChangedListener) listeners[i];
			Platform.run( new SafeRunnable( ) {
				public void run( )
				{
					l.selectionChanged( event );
				}
			} );
		}
	}
	/**
	 * Notifies that the selection has changed.
	 * 
	 * @param event
	 *            event object describing the change
	 */
	public void selectionChanged( SelectionChangedEvent event )
	{
		setSelection( event.getSelection( ) );
	}
	/**