Examples with StreamInterface org.pentaho.di.trans.step.errorhandling.StreamInterface used on opensource projects

Example 86 with StreamInterface

use of org.pentaho.di.trans.step.errorhandling.StreamInterface in project pentaho-kettle by pentaho.

the class JobExecutorMeta method handleStreamSelection.

/**
 * When an optional stream is selected, this method is called to handled the ETL metadata implications of that.
 *
 * @param stream
 *          The optional stream to handle.
 */
@Override
public void handleStreamSelection(StreamInterface stream) {
    // This step targets another step.
    // Make sure that we don't specify the same step for more than 1 target...
    // 
    List<StreamInterface> targets = getStepIOMeta().getTargetStreams();
    int index = targets.indexOf(stream);
    StepMeta step = targets.get(index).getStepMeta();
    switch(index) {
        case 0:
            setExecutionResultTargetStepMeta(step);
            break;
        case 1:
            setResultRowsTargetStepMeta(step);
            break;
        case 2:
            setResultFilesTargetStepMeta(step);
            break;
        default:
            break;
    }
}