| /******************************************************************************* |
| * Copyright (c) 2007, 2010 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; |
| } |
| |
| 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; |
| } |
| |
| public String getProfileId() { |
| return profileId; |
| } |
| } |