Bug 123576 Data can't be retrieved when exporting data
Description: Data can't be retrieved when exporting data Steps to reproduce: 1.Preview the attached file in Web Viewer 2.Exported the data in table Expected result: The data is exported as a CSV file Actual result: No data is retrieved
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/DataExtractionTask.java
}
			dis.close( );
		}
		catch ( IOException ioe )
		{
			executionContext.addException( new EngineException(
					"Can't load the data in report document", ioe ) );
			logger.log( Level.SEVERE, ioe.getMessage( ), ioe );
		}
	}
	
	private void readStringList( DataInputStream dis, List list ) throws IOException
	{
		int size = IOUtil.readInt( dis );
		for( int i=0; i<size; i++ )
		{
			String str = IOUtil.readString( dis );
			list.add( str );
		}
	}
	
	public void setInstanceID( InstanceID iid )
	{
		instanceId = iid;
		currentResult = null;
	}
	
	public void selectResultSet( String displayName )
	{
		assert displayName != null;