Bug 183918 get relative file path of linkage library
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/library/DesignLoadLibraryTest.java
/**
	 * Test case:
	 * 
	 * when add a element like style to the design, names in the library do not
	 * take effect. This is because library and design have different name
	 * spaces.
	 * 
	 * @throws Exception
	 */
	public void testAddStyleInDesignWithOneLibrary( ) throws Exception
	{
		openDesign( "DesignWithOneLibrary.xml" ); 
		
		
		assertNotNull( designHandle.findStyle( "style1" ) ); 
		designHandle.getStyles( ).add(
				designHandle.getElementFactory( ).newStyle( "style1" ) ); 
	}
	/**
	 * Tests the location path related isses.
	 * 
	 * @throws Exception
	 */
	public void testLocation( ) throws Exception
	{
		
		openLibrary( "Library.xml" ); 
		assertNotNull( libraryHandle );