void perform(
MultiStatus status, EngineSession session, Operand[] operands, IProgressMonitor monitor) {
SubMonitor subMonitor =
SubMonitor.convert(monitor, prePerformWork + mainPerformWork + postPerformWork);
session.recordPhaseEnter(this);
prePerform(status, session, subMonitor.newChild(prePerformWork));
if (status.matches(IStatus.ERROR | IStatus.CANCEL)) return;
session.recordPhaseStart(this);
subMonitor.setWorkRemaining(mainPerformWork + postPerformWork);
mainPerform(status, session, operands, subMonitor.newChild(mainPerformWork));
if (status.matches(IStatus.ERROR | IStatus.CANCEL)) return;
session.recordPhaseEnd(this);
subMonitor.setWorkRemaining(postPerformWork);
postPerform(status, session, subMonitor.newChild(postPerformWork));
phaseParameters.clear();
if (status.matches(IStatus.ERROR | IStatus.CANCEL)) return;
session.recordPhaseExit(this);
subMonitor.done();
}
public IStatus getArtifacts(IArtifactRequest[] requests, IProgressMonitor monitor) {
SubMonitor subMonitor = SubMonitor.convert(monitor, requests.length);
try {
MultiStatus overallStatus =
new MultiStatus(TestActivator.PI_PROV_TESTS, IStatus.OK, null, null);
for (int i = 0; i < requests.length; i++) {
overallStatus.add(getArtifact((ArtifactRequest) requests[i], subMonitor.newChild(1)));
}
return (monitor.isCanceled() ? Status.CANCEL_STATUS : overallStatus);
} finally {
subMonitor.done();
}
}
@Override
protected void computeProfileChangeRequest(MultiStatus status, IProgressMonitor monitor) {
SubMonitor sub = SubMonitor.convert(monitor, 1);
if (currentRemedy != null) {
request = currentRemedy.getRequest();
sub.worked(1);
return;
}
try {
status.add(computeAllRemediations(sub.newChild(1)));
} catch (OperationCanceledException e) {
status.add(Status.CANCEL_STATUS);
}
determineBestSolutions();
}
private IStatus computeAllRemediations(IProgressMonitor monitor) {
SubMonitor sub = SubMonitor.convert(monitor, remedyConfigs.length);
sub.setTaskName(Messages.RemediationOperation_ProfileChangeRequestProgress);
List<Remedy> tmpRemedies = new ArrayList<Remedy>(remedyConfigs.length);
try {
for (int i = 0; i < remedyConfigs.length; i++) {
sub.subTask((i + 1) + " / " + remedyConfigs.length); // $NON-NLS-1$
if (sub.isCanceled()) return Status.CANCEL_STATUS;
Remedy remedy =
computeRemedy(remedyConfigs[i], sub.newChild(1, SubMonitor.SUPPRESS_ALL_LABELS));
if (remedy != null) {
tmpRemedies.add(remedy);
}
}
} finally {
sub.done();
}
remedies = tmpRemedies;
return getResolutionResult();
}