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
"Data engine shuts down" );
		sharedScope = null;
		dataSetDesigns = null;
		dataSources = null;
		compiler = null;
		logger.exiting( DataEngineImpl.class.getName( ), "shutdown" );
	}
	/**
	 * Gets the Scriptable object that implements the "report.dataSources" array
	 */
	
	public Scriptable getDataSourcesScriptObject( )
	{
		if ( dataSources == null )
		{
			IllegalStateException e = new IllegalStateException( "DataEngine has been shutdown" );
			logger.logp( Level.WARNING,
					DataEngineImpl.class.getName( ),
					"closeDataSource",
					"DataEngine has been shutdown",
					e );
			throw e;
		}
		if ( dataSourcesJSObject == null )
		{
			dataSourcesJSObject = new JSDataSources( this.dataSources );
		}
		return dataSourcesJSObject;
	}
}