Bug 154814 Use library, add library, delete library selection can't be found on Library right click menu in Library explorer
Details: Use library, add library, delete library selection can't be found on Library right click menu in Library explorer Step: 1.New a library and publish to resource folder. 2.New a report design and open library explorer. 3.Right click on the library in library explorer to use the library. Actual result: The selection of use, add ,delete library cannot be found. Exception result: Do can use the right click menu to use, add, delete library.
UI/org.eclipse.birt.report.designer.ui.lib.explorer/src/org/eclipse/birt/report/designer/ui/lib/explorer/LibraryExplorerTreeViewPage.java
Display.getDefault( ).asyncExec( new Runnable( ) {
				public void run( )
				{
					refreshRoot( );
				}
			} );
	}
	public void resourceChanged( ModuleHandle module, ResourceChangeEvent event )
	{
		String path = event.getChangedResourcePath( );
		if ( path != null )
		{
			File file = new File( path );
			String resourcePath = ReportPlugin.getDefault( )
					.getResourcePreference( );
			File resource = new File( resourcePath );
			if ( file.exists( )
					&& resource.exists( )
					&& file.toURI( ).toString( ).indexOf(
							resource.toURI( ).toString( ) ) > -1 )
			{
				refreshRoot( );
			}
		}
	}
	public TreeViewer getTreeViewer( )
	{
		return treeViewer;
	}
}