How to use

addJobHop

method

in

org.pentaho.di.job.JobMeta

public void newJobHop( JobMeta jobMeta, JobEntryCopy fr, JobEntryCopy to ) {
 JobHopMeta hi = new JobHopMeta( fr, to );
 jobMeta.addJobHop( hi );
 spoon.addUndoNew( jobMeta, new JobHopMeta[] { hi }, new int[] { jobMeta.indexOfJobHop( hi ) } );
 spoon.refreshGraph();
 spoon.refreshTree();
}

private boolean testPath( String branch ) {
 JobEntryEmpty je1 = new JobEntryEmpty();
 je1.setName( "je1" );
 JobEntryEmpty je2 = new JobEntryEmpty();
 je2.setName( "je2" );
 JobHopMeta hop = new JobHopMeta( new JobEntryCopy( je1 ), new JobEntryCopy( je2 ) );
 jobMeta.addJobHop( hop );
 JobEntryEmpty je3 = new JobEntryEmpty();
 je3.setName( "je3" );
 hop = new JobHopMeta( new JobEntryCopy( je1 ), new JobEntryCopy( je3 ) );
 jobMeta.addJobHop( hop );
 JobEntryEmpty je4 = new JobEntryEmpty();
 je4.setName( "je4" );
 hop = new JobHopMeta( new JobEntryCopy( je3 ), new JobEntryCopy( je4 ) );
 jobMeta.addJobHop( hop );
 if ( branch.equals( "je1-je4" ) ) {
  return jobMeta.isPathExist( je1, je4 );
 } else if ( branch.equals( "je2-je4" ) ) {
  return jobMeta.isPathExist( je2, je4 );
 } else {
  return false;
 }
}

 newhop1.setUnconditional();
jobMeta.addJobHop( newhop1 );
spoon.addUndoNew( jobMeta, new JobHopMeta[] { newhop1, }, new int[] { jobMeta
 .indexOfJobHop( newhop1 ), }, true );
 newhop2.setUnconditional();
jobMeta.addJobHop( newhop2 );
spoon.addUndoNew( jobMeta, new JobHopMeta[] { newhop2, }, new int[] { jobMeta
 .indexOfJobHop( newhop2 ), }, true );

protected void detach( JobEntryCopy je ) {
 JobHopMeta hfrom = jobMeta.findJobHopTo( je );
 JobHopMeta hto = jobMeta.findJobHopFrom( je );
 if ( hfrom != null && hto != null ) {
  if ( jobMeta.findJobHop( hfrom.getFromEntry(), hto.getToEntry() ) == null ) {
   JobHopMeta hnew = new JobHopMeta( hfrom.getFromEntry(), hto.getToEntry() );
   jobMeta.addJobHop( hnew );
   spoon.addUndoNew( jobMeta, new JobHopMeta[] { (JobHopMeta) hnew.clone() }, new int[] { jobMeta
    .indexOfJobHop( hnew ) } );
  }
 }
 if ( hfrom != null ) {
  int fromidx = jobMeta.indexOfJobHop( hfrom );
  if ( fromidx >= 0 ) {
   jobMeta.removeJobHop( fromidx );
   spoon.addUndoDelete( jobMeta, new JobHopMeta[] { hfrom }, new int[] { fromidx } );
  }
 }
 if ( hto != null ) {
  int toidx = jobMeta.indexOfJobHop( hto );
  if ( toidx >= 0 ) {
   jobMeta.removeJobHop( toidx );
   spoon.addUndoDelete( jobMeta, new JobHopMeta[] { hto }, new int[] { toidx } );
  }
 }
 spoon.refreshTree();
 redraw();
}

jobHopMeta.setEvaluation( evaluation );
jobHopMeta.setUnconditional( unconditional );
jobMeta.addJobHop( jobHopMeta );

 jobMeta.addJobHop( jhi );
 previous = jecsql;
jobMeta.addJobHop( jhi2 );
previous = jectrans;

jobMeta.addJobHop( hop_candidate );
if ( jobMeta.hasLoop( hop_candidate.getToEntry() ) ) {
 MessageBox mb = new MessageBox( spoon.getShell(), SWT.OK | SWT.CANCEL | SWT.ICON_WARNING );

idx = transAction.getCurrentIndex();
for ( int i = 0; i < idx.length; i++ ) {
 jobMeta.addJobHop( idx[i], hi[i] );
 jobMeta.addJobHop( idx[i], hi[i] );

idx = transAction.getCurrentIndex();
for ( int i = 0; i < hi.length; i++ ) {
 jobMeta.addJobHop( idx[i], hi[i] );
for ( int i = 0; i < idx.length; i++ ) {
 jobMeta.removeJobHop( idx[i] );
 jobMeta.addJobHop( idx[i], prevHops[i] );

jobMeta.addJobHop( new JobHopMeta( startEntry, writeToLogEntry ) );
jobMeta.addJobHop( greenHop );
jobMeta.addJobHop( redHop );