com.ibm.etools.iseries.edit.language.model
Class DdsModelLpexAdapter.ParseJobScheduler

java.lang.Object
  JobChangeAdapter
      com.ibm.etools.iseries.edit.language.model.DdsModelLpexAdapter.ParseJobScheduler

Enclosing class:

DdsModelLpexAdapter

public class DdsModelLpexAdapter.ParseJobScheduler
extends JobChangeAdapter

This class schedules jobs to parse the model from the editor's contents in the background. The singleton pattern is used.

Constructor Summary

DdsModelLpexAdapter.ParseJobScheduler()

Method Summary

void	createPendingJob(DdsModelLpexAdapter.ParseDdsModelJob newJob) If there is a pending job - merge with it otherwise create a pending job.
void	done(IJobChangeEvent event)
boolean	isJobScheduled() Has a parse job already been scheduled
boolean	isPendingJobScheduled() Is there another parse job pending when the current one completes
boolean	isScheduledJobYoungerThan(long timestamp) The currently schedule job was created after the given timestamp If there is no schedule job, returns false
void	jobHasFinished(Job finishedJob) If the scheduled job has ended then schedule another one because something changed since the scheduled job started running.
void	notifyWhenAllParsingComplete(com.ibm.etools.iseries.edit.language.model.DdsModelLpexAdapter.IParseJobListener jobListener) The callback method in IParseJobListener is guaranteed to be called exactly once after all parse jobs have run to completion.
void	schedule(DdsModelLpexAdapter.ParseDdsModelJob newJob) Schedule a job If a job is already scheduled but not running merge with it.
void	scheduleParse() Schedule a job to parse the contents of the Lpex editor.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DdsModelLpexAdapter.ParseJobScheduler

public DdsModelLpexAdapter.ParseJobScheduler()

Method Detail

scheduleParse

public void scheduleParse()

Schedule a job to parse the contents of the Lpex editor. Maintains a range of elements to fix up sequence numbers.

schedule

public void schedule(DdsModelLpexAdapter.ParseDdsModelJob newJob)

Schedule a job If a job is already scheduled but not running merge with it. If a job is already running, wait for it to end and then schedule a new one. If no job is scheduled, create a new one

createPendingJob

public void createPendingJob(DdsModelLpexAdapter.ParseDdsModelJob newJob)

If there is a pending job - merge with it otherwise create a pending job.

Parameters:

rangeBottom - - bottom of range of elements whose sequence numbers may need fixing

rangeTop - - top of range of elements whose sequence numbers may need fixing

jobHasFinished

public void jobHasFinished(Job finishedJob)

If the scheduled job has ended then schedule another one because something changed since the scheduled job started running.

Parameters:

finishedJob -

done

public void done(IJobChangeEvent event)

isJobScheduled

public boolean isJobScheduled()

Has a parse job already been scheduled

isPendingJobScheduled

public boolean isPendingJobScheduled()

Is there another parse job pending when the current one completes

isScheduledJobYoungerThan

public boolean isScheduledJobYoungerThan(long timestamp)

The currently schedule job was created after the given timestamp If there is no schedule job, returns false

Parameters:

timestamp -

notifyWhenAllParsingComplete

public void notifyWhenAllParsingComplete(com.ibm.etools.iseries.edit.language.model.DdsModelLpexAdapter.IParseJobListener jobListener)

The callback method in IParseJobListener is guaranteed to be called exactly once after all parse jobs have run to completion. If this has happened before this method is called, then the callback method is called right away

Parameters:

jobListener -