Bug 188224 DTE should give out APIs about CrossTab filter equal value list and member value list Util.
DTE should give out APIs about CrossTab filter equal value list and member value list Util.
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataRequestSessionImpl.java
{
	
	private DataEngine dataEngine;
	private IModelAdapter modelAdaptor;
	private DataSessionContext sessionContext;
	/**
	 * Constructs the data request session with the provided session context
	 * information.
	 * 
	 * @param context
	 * @throws BirtException
	 */
	public DataRequestSessionImpl( DataSessionContext context )
			throws BirtException
	{
		if ( context == null )
			throw new AdapterException( ResourceConstants.CONEXT_NULL_ERROR );
		dataEngine = DataEngine.newDataEngine( context.getDataEngineContext( ) );
		modelAdaptor = new ModelAdapter( context );
		sessionContext = context;
		
		
		
		
		
	}
	/*
	 * @see org.eclipse.birt.report.data.adaptor.impl.IDataRequestSession#defineDataSource(org.eclipse.birt.data.engine.api.IBaseDataSourceDesign)
	 */