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/*******************************************************************************
* Copyright (c) 2009, 2018 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ui.synchronize.patch;
import org.eclipse.compare.CompareConfiguration;
import org.eclipse.compare.internal.core.patch.DiffProject;
import org.eclipse.compare.internal.patch.InputPatchPage;
import org.eclipse.compare.internal.patch.PatchTargetPage;
import org.eclipse.compare.internal.patch.PatchWizard;
import org.eclipse.compare.internal.patch.WorkspacePatcher;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IStorage;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.resources.mapping.ResourceMapping;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.SubMonitor;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.team.core.subscribers.SubscriberMergeContext;
import org.eclipse.team.core.subscribers.SubscriberScopeManager;
import org.eclipse.team.internal.ui.TeamUIMessages;
import org.eclipse.team.internal.ui.TeamUIPlugin;
import org.eclipse.team.internal.ui.Utils;
import org.eclipse.team.internal.ui.wizards.PatchInaccessibleProjectsPage;
import org.eclipse.team.ui.IConfigurationWizard;
import org.eclipse.team.ui.TeamUI;
import org.eclipse.team.ui.synchronize.ISynchronizeParticipant;
import org.eclipse.team.ui.synchronize.ModelSynchronizeParticipant;
import org.eclipse.ui.IWorkbench;
public class ApplyPatchSynchronizationWizard extends PatchWizard implements
IConfigurationWizard {
private PatchInaccessibleProjectsPage fPatchInaccessibleProjectsPage;
public ApplyPatchSynchronizationWizard() {
this(null, null, new CompareConfiguration());
}
public ApplyPatchSynchronizationWizard(IStorage patch, IResource target,
CompareConfiguration configuration) {
super(patch, target, configuration);
setNeedsProgressMonitor(true);
}
@Override
public boolean performFinish() {
if (fPatchInaccessibleProjectsPage != null) {
IProject[] projects = fPatchInaccessibleProjectsPage
.getSelectedProjects();
if (projects != null && projects.length != 0)
openSelectedProjects(projects);
}
ApplyPatchSubscriber subscriber = new ApplyPatchSubscriber(getPatcher());
// Get ResourceMappings for root resources from the patch.
ResourceMapping[] inputMappings = Utils.getResourceMappings(subscriber
.roots());
// Take the given mappings, consult logical models and construct the
// complete set of resources to be operated on.
// Use SubscriberResourceMappingContext which uses subscriber to access
// to the remote state of local resources.
SubscriberScopeManager scopeManager = new SubscriberScopeManager(
subscriber.getName(), inputMappings, subscriber, true);
// Initialize the diff tree.
// TODO: are we going to perform head-less auto-merges? do we need to
// subclass MergeContext?
SubscriberMergeContext mergeContext = ApplyPatchSubscriberMergeContext
.createContext(subscriber, scopeManager);
// Create the participant and show it.
ModelSynchronizeParticipant participant = new ApplyPatchModelSynchronizeParticipant(
mergeContext);
TeamUI.getSynchronizeManager().addSynchronizeParticipants(
new ISynchronizeParticipant[] { participant });
// We don't know in which site to show progress because a participant
// could actually be shown in multiple sites.
participant.run(null /* no site */);
return true;
}
@Override
public void init(IWorkbench workbench, IProject project) {
// nothing to do here
}
@Override
public void addPages() {
if (getPatch() == null)
addPage(fPatchWizardPage = new InputPatchPage(this));
if (getPatch() == null || !getPatcher().isWorkspacePatch())
addPage(fPatchTargetPage = new PatchTargetPage(getPatcher()) {
@Override
public IWizardPage getNextPage() {
IWizardPage nextPage = super.getNextPage();
if (!isTargetingInaccessibleProjects() && nextPage != this)
return nextPage.getNextPage();
return nextPage;
}
});
if (getPatch() == null || isTargetingInaccessibleProjects())
addPage(fPatchInaccessibleProjectsPage = new PatchInaccessibleProjectsPage(
getPatcher()));
addPage(new PatchParsedPage());
}
public boolean isComplete() {
if (getPatch() == null || !getPatcher().isWorkspacePatch()
|| isTargetingInaccessibleProjects())
return false;
return true;
}
private boolean isTargetingInaccessibleProjects() {
DiffProject[] diffProjects = getPatcher().getDiffProjects();
if (diffProjects != null) {
for (DiffProject diffProject : diffProjects) {
IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(diffProject.getName());
if (!project.isAccessible())
return true;
}
}
return false;
}
@Override
public boolean canFinish() {
IWizardPage currentPage = getContainer().getCurrentPage();
if (currentPage.getName().equals(
PatchInaccessibleProjectsPage.PATCH_INACCESSIBLE_PROJECTS_NAME)) {
return currentPage.isPageComplete();
}
if (currentPage.getName()
.equals(PatchParsedPage.PATCH_PARSED_PAGE_NAME)) {
return currentPage.isPageComplete();
}
return super.canFinish();
}
@Override
public WorkspacePatcher getPatcher() {
// make the patcher available to other classes in the package
return super.getPatcher();
}
private void openSelectedProjects(final IProject projects[]) {
Job openProjectsJob = new Job(
TeamUIMessages.PatchInaccessibleProjectsPage_openingProjects) {
@Override
protected IStatus run(IProgressMonitor monitor) {
monitor.beginTask(
TeamUIMessages.PatchInaccessibleProjectsPage_openingProjects,
projects.length);
MultiStatus errorStatus = new MultiStatus(
TeamUIPlugin.ID,
IStatus.ERROR,
TeamUIMessages.PatchInaccessibleProjectsPage_openingProjects,
null);
for (IProject project : projects) {
try {
project.open(SubMonitor.convert(monitor, 1));
} catch (CoreException e) {
errorStatus.add(e.getStatus());
}
}
monitor.done();
return errorStatus;
}
};
openProjectsJob.setUser(true);
openProjectsJob.schedule();
}
}
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