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/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/tools/LibraryElementsToolHandleExtends.java
{
	private DesignElementHandle elementHandle;
	/**
	 * Constructor. Creates a new extends for the given element.
	 * 
	 * @param elementHandle
	 *            the handle of the element
	 */
	public LibraryElementsToolHandleExtends( DesignElementHandle elementHandle )
	{
		super( );
		Assert.isLegal( elementHandle.getRoot( ) instanceof LibraryHandle );
		this.elementHandle = elementHandle;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.designer.internal.ui.editors.schematic.tools.AbstractToolHandleExtends#preHandleMouseUp()
	 */