package jalview.workers;
import java.util.ArrayList;
+import java.util.HashSet;
import java.util.Hashtable;
import java.util.List;
import java.util.Map;
import jalview.api.AlignCalcManagerI;
import jalview.api.AlignCalcWorkerI;
+import jalview.datamodel.AlignmentAnnotation;
public class AlignCalcManager implements AlignCalcManagerI
{
+ private volatile List<AlignCalcWorkerI> restartable = new ArrayList<AlignCalcWorkerI>();
+
private List<Class> blackList = new ArrayList<Class>();
/**
updating.put(worker.getClass(),
upd = new ArrayList<AlignCalcWorkerI>());
}
- // upd.add(worker);
+ upd.add(worker);
}
@Override
- public synchronized boolean alreadyDoing(AlignCalcWorkerI worker)
+ public synchronized boolean alreadyDoing(AlignCalcWorkerI worker)
{
return inProgress.containsKey(worker.getClass());
}
return true;
}
+ private HashSet<AlignCalcWorkerI> canUpdate=new HashSet<AlignCalcWorkerI>();
@Override
public synchronized void workerComplete(AlignCalcWorkerI worker)
{
if (upd != null)
{
upd.remove(worker);
+ canUpdate.add(worker);
}
}
@Override
public synchronized boolean isWorking(AlignCalcWorkerI worker)
{
-// System.err.println("isWorking : worker "+(worker!=null ? worker.getClass():"null")+ " "+hashCode());
- return worker!=null && inProgress.get(worker.getClass()) == worker;
+ // System.err.println("isWorking : worker "+(worker!=null ?
+ // worker.getClass():"null")+ " "+hashCode());
+ return worker != null && inProgress.get(worker.getClass()) == worker;
}
+
@Override
public boolean isWorking()
{
-// System.err.println("isWorking "+hashCode());
- return inProgress.size()>0;
+ // System.err.println("isWorking "+hashCode());
+ return inProgress.size() > 0;
+ }
+
+ @Override
+ public void registerWorker(AlignCalcWorkerI worker)
+ {
+ if (!restartable.contains(worker))
+ {
+ restartable.add(worker);
+ }
+ startWorker(worker);
+ }
+
+ @Override
+ public void restartWorkers()
+ {
+ for (AlignCalcWorkerI worker : restartable)
+ {
+ startWorker(worker);
+ }
+ }
+
+ @Override
+ public boolean workingInvolvedWith(AlignmentAnnotation alignmentAnnotation)
+ {
+ if (isWorking())
+ {
+ for (List<AlignCalcWorkerI> workers: updating.values())
+ {
+ for (AlignCalcWorkerI worker:workers)
+ if (worker.involves(alignmentAnnotation))
+ {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ @Override
+ public void updateAnnotationFor(Class workerClass)
+ {
+ for (AlignCalcWorkerI worker:canUpdate.toArray(new AlignCalcWorkerI[1]))
+ {
+ if (workerClass.equals(worker.getClass()))
+ {
+ worker.updateAnnotation();
+ }
+ }
+ }
+
+ @Override
+ public List<AlignCalcWorkerI> getRegisteredWorkersOfClass(
+ Class workerClass)
+ {
+ List<AlignCalcWorkerI> workingClass=new ArrayList<AlignCalcWorkerI>();
+ for (AlignCalcWorkerI worker:canUpdate.toArray(new AlignCalcWorkerI[0]))
+ {
+ if (workerClass.equals(worker.getClass()))
+ {
+ workingClass.add(worker);
+ }
+ }
+ return (workingClass.size()==0) ? null : workingClass;
+ }
+
+ @Override
+ public boolean startRegisteredWorkersOfClass(Class workerClass)
+ {
+ List<AlignCalcWorkerI> workers=getRegisteredWorkersOfClass(workerClass);
+ if (workers==null)
+ {
+ return false;
+ }
+ for (AlignCalcWorkerI worker: workers) {
+ startWorker(worker);
+ }
+ return true;
+ }
+
+ @Override
+ public void workerMayRun(AlignCalcWorkerI worker)
+ {
+ if (blackList.contains(worker.getClass()))
+ {
+ blackList.remove(worker.getClass());
+ }
}
}