Bug 176436 Charts Imported from Libraries do not update when libraries change
During a live presentation of BIRT at EclipseCon, we came across a rather embarassing issue. When charts are included in a library, and imported into a report design from a library, any changes to the library instance of the chart do not reflect in the report itself.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/library/ReloadLibraryTest.java
NameSpace ns = designHandle.getModule( ).getNameHelper( ).getNameSpace(
				ReportDesign.ELEMENT_NAME_SPACE );
		assertEquals( 7, ns.getCount( ) );
		
		TableHandle table1 = (TableHandle) designHandle.findElement( "table1" ); 
		LabelHandle label1 = (LabelHandle) designHandle.findElement( "label1" ); 
		assertEquals( ColorPropertyType.RED, table1
				.getStringProperty( Style.COLOR_PROP ) );
		assertEquals( ColorPropertyType.RED, label1
				.getStringProperty( Style.COLOR_PROP ) );
		assertEquals( ColorPropertyType.RED, label1
				.getStringProperty( Style.COLOR_PROP ) );
		
		TableHandle parent = (TableHandle) table1.getExtends( );
		assertNotNull( parent );
		RowHandle rowHandle = (RowHandle) table1.getHeader( ).get( 0 );
		CellHandle cellHandle = (CellHandle) rowHandle.getCells( ).get( 0 );
		assertEquals( cellHandle.getStringProperty( StyleHandle.COLOR_PROP ),
				ColorPropertyType.BLUE );
		TableHandle table2 = (TableHandle) designHandle.findElement( "table2" );
		assertNotNull( table2.getExtends( ) );
		assertEquals( table2.getStringProperty( StyleHandle.COLOR_PROP ),
				ColorPropertyType.LIME );
		
		String libFilePath = (String) filePaths.get( 1 );
		openLibrary( libFilePath, false );
		TableHandle libTable1 = (TableHandle) libraryHandle
				.findElement( "libTable1" );