Bug 200755 [smoke]Fail to preview Crosstab after deploy BIRT in application servers.[0601][1102]
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataRequestSessionImpl.java
size ) );
				}
			}
		}
		return this.dataEngine.prepare( query, appContext );
	}
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.report.data.adapter.api.DataRequestSession#getCachedDataSetMetaData(org.eclipse.birt.data.engine.api.IBaseDataSourceDesign, org.eclipse.birt.data.engine.api.IBaseDataSetDesign)
	 */
	public IResultMetaData getCachedDataSetMetaData(
			IBaseDataSourceDesign dataSource, IBaseDataSetDesign dataSet )
			throws BirtException
	{
		return this.dataEngine.getCachedDataSetMetaData( dataSource, dataSet );
	}
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.report.data.adapter.api.DataRequestSession#getCubeQueryUtil()
	 */
	public ICubeQueryUtil getCubeQueryUtil( )
	{
		return new CubeQueryUtil( this );
	}
	
	public Scriptable getScope( ) throws AdapterException
	{
		try
		{
			return this.sessionContext.getDataEngineContext( ).getJavaScriptScope( );