Bug 122289 [Smoke][Regression][SPM-Linux WS]Item can't be dropped to layout from library
Details: Item can't be dropped to layout from library Setp: 1.New a library and insert a label 2.New a report design and use library 3.Drop label from library explorer to layout Actual results: Nothing is dropped into layout. Not only use library in outline, but also in library explorer is no effect. But when I drop the label without use library, it will use library and label can drop in it.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/util/UIUtil.java
}
	/**
	 * Returns the namespace of the library for inculde
	 * 
	 * @param handle
	 *            the module handle to include the library
	 * @param libraryPath
	 *            the full path of the library file to include
	 * @return the namespace used to include, or null if the user cancels this
	 *         operator
	 */
	private static String getLibraryNamespace( ModuleHandle handle,
			String libraryPath )
	{
		String namespace = getSimpleFileName( libraryPath ).split( "\\." )[0];
		if ( handle.getLibrary( namespace ) != null )
		{
			ImportLibraryDialog dialog = new ImportLibraryDialog( namespace );
			if ( dialog.open( ) == Dialog.OK )
			{
				namespace = (String) dialog.getResult( );
			}
			else
			{
				namespace = null;
			}
		}
		return namespace;
	}
}