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/*******************************************************************************
* Copyright (c) 2007, 2017 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.internal.p2.operations;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.internal.p2.director.ProfileChangeRequest;
import org.eclipse.equinox.p2.engine.IProvisioningPlan;
import org.eclipse.equinox.p2.engine.ProvisioningContext;
import org.eclipse.equinox.p2.operations.*;
import org.eclipse.equinox.p2.planner.IPlanner;
/**
* Class representing a provisioning profile plan
*
* @since 2.0
*/
public class PlannerResolutionJob extends ProvisioningJob implements IProfileChangeJob {
ProfileChangeRequest request;
String profileId;
IProvisioningPlan plan;
MultiStatus additionalStatus;
ResolutionResult report;
ProvisioningContext firstPass, successful;
IFailedStatusEvaluator evaluator;
public static MultiStatus getProfileChangeRequestAlteredStatus() {
return PlanAnalyzer.getProfileChangeAlteredStatus();
}
public PlannerResolutionJob(String label, ProvisioningSession session, String profileId, ProfileChangeRequest request, ProvisioningContext context, IFailedStatusEvaluator evaluator, MultiStatus additionalStatus) {
super(label, session);
this.request = request;
this.profileId = profileId;
if (context == null)
firstPass = new ProvisioningContext(session.getProvisioningAgent());
else
firstPass = context;
this.evaluator = evaluator;
Assert.isNotNull(additionalStatus);
this.additionalStatus = additionalStatus;
}
public IProvisioningPlan getProvisioningPlan() {
return plan;
}
public ProfileChangeRequest getProfileChangeRequest() {
return request;
}
public ProvisioningContext getActualProvisioningContext() {
return successful;
}
public void setFirstPassProvisioningContext(ProvisioningContext firstPass) {
this.firstPass = firstPass;
}
@Override
public IStatus runModal(IProgressMonitor monitor) {
SubMonitor sub;
if (evaluator != null) {
sub = SubMonitor.convert(monitor, 1000);
} else {
sub = SubMonitor.convert(monitor, 500);
}
plan = ((IPlanner) getSession().getProvisioningAgent().getService(IPlanner.SERVICE_NAME)).getProvisioningPlan(request, firstPass, sub.newChild(500));
IStatus status;
if (plan == null) {
status = new Status(IStatus.ERROR, Activator.ID, Messages.PlannerResolutionJob_NullProvisioningPlan);
additionalStatus.add(status);
} else {
status = plan.getStatus();
}
if (status.getSeverity() != IStatus.ERROR || evaluator == null) {
successful = firstPass;
return status;
}
// First resolution was in error, try again with an alternate provisioning context
ProvisioningContext secondPass = evaluator.getSecondPassProvisioningContext(plan);
if (secondPass == null)
return status;
successful = secondPass;
plan = ((IPlanner) getSession().getProvisioningAgent().getService(IPlanner.SERVICE_NAME)).getProvisioningPlan(request, secondPass, sub.newChild(500));
if (plan == null) {
status = new Status(IStatus.ERROR, Activator.ID, Messages.PlannerResolutionJob_NullProvisioningPlan);
additionalStatus.add(status);
return status;
}
return plan.getStatus();
}
public ResolutionResult getResolutionResult() {
if (report == null) {
if (plan == null) {
if (additionalStatus.getSeverity() != IStatus.ERROR) {
additionalStatus.add(new Status(IStatus.ERROR, Activator.ID, Messages.PlannerResolutionJob_NullProvisioningPlan));
}
report = new ResolutionResult();
report.addSummaryStatus(additionalStatus);
} else {
report = PlanAnalyzer.computeResolutionResult(request, plan, additionalStatus);
}
}
return report;
}
@Override
public String getProfileId() {
return profileId;
}
}
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