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/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
return;
		}
		if ( IDesignElementModel.NAME_PROP.equals( propName )
				|| IDesignElementModel.EXTENDS_PROP.equals( propName ) )
		{
			throw new SemanticError( getElement( ), new String[]{
				propName
			}, SemanticError.DESIGN_EXCEPTION_PROPERTY_COPY_FORBIDDEN );
		}
		switch ( propDefn.getTypeCode( ) )
		{
			case IPropertyType.ELEMENT_REF_TYPE :
				ElementRefValue refValue = (ElementRefValue) value;
				if ( refValue.isResolved( ) )
					targetHandle.setProperty( propDefn.getName( ),
							refValue.getElement( ) );
				else
				{
					String name = refValue.getName( );
					name = ReferenceValueUtil.needTheNamespacePrefix( (ReferenceValue) value,
							getModule( ) );
					targetHandle.setProperty( propDefn.getName( ), name );
				}
				break;
			case IPropertyType.STRUCT_REF_TYPE :
				StructRefValue structRefValue = (StructRefValue) value;
				if ( structRefValue.isResolved( ) )
					targetHandle.setProperty( propDefn.getName( ),
							structRefValue.getStructure( ) );
				else