Bug 121273 Script modification of style properties does not work for data item
Create a report with a lable and a data item. In the onCreate method for both items, put this.style.color="red" The label item works, but the data item does not.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/DataEngineImpl.java
dataSource == null ? null : dataSource.getName( ) );
		if ( dataSource == null )
		{
			NullPointerException e = new NullPointerException( "dataSource param cannot be null" );
			logger.logp( Level.WARNING,
					DataEngineImpl.class.getName( ),
					"defineDataSource",
					"dataSource param cannot be null",
					e );
			throw e;
		}
		if ( dataSources == null )
		{
			IllegalStateException e = new IllegalStateException( "DataEngine has been shutdown" );
			logger.logp( Level.WARNING,
					DataEngineImpl.class.getName( ),
					"defineDataSource",
					"DataEngine has been shutdown",
					e );
			throw e;
		}
		String name = dataSource.getName( );
		if ( name == null || name.length( ) == 0 )
		{
			IllegalArgumentException e=new IllegalArgumentException( "Data source has no name" );
			logger.logp( Level.WARNING,
					DataEngineImpl.class.getName( ),
					"defineDataSource",
					"Data source has no name",
					e );