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/*******************************************************************************
* 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
* Sonatype, Inc. - ongoing development
*******************************************************************************/
package org.eclipse.equinox.internal.p2.ui.actions;
import java.util.ArrayList;
import java.util.Collection;
import org.eclipse.core.runtime.*;
import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.JobChangeAdapter;
import org.eclipse.equinox.internal.p2.director.ProfileChangeRequest;
import org.eclipse.equinox.internal.p2.ui.ProvUI;
import org.eclipse.equinox.internal.p2.ui.ProvUIMessages;
import org.eclipse.equinox.internal.p2.ui.model.IUElementListRoot;
import org.eclipse.equinox.p2.engine.IProfile;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.operations.*;
import org.eclipse.equinox.p2.ui.ProvisioningUI;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.window.Window;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.statushandlers.StatusManager;
public class UpdateAction extends ExistingIUInProfileAction {
protected IUElementListRoot root; // root that will be used to seed the wizard
protected ArrayList<?> initialSelections; // the elements that should be selected in the wizard
boolean resolveIsVisible = true;
boolean skipSelectionPage = false;
public UpdateAction(ProvisioningUI ui, ISelectionProvider selectionProvider, String profileId, boolean resolveIsVisible) {
super(ui, ProvUI.UPDATE_COMMAND_LABEL, selectionProvider, profileId);
setToolTipText(ProvUI.UPDATE_COMMAND_TOOLTIP);
this.resolveIsVisible = resolveIsVisible;
}
public void setSkipSelectionPage(boolean skipSelectionPage) {
this.skipSelectionPage = skipSelectionPage;
}
protected String getTaskName() {
return ProvUIMessages.UpdateIUProgress;
}
protected boolean isResolveUserVisible() {
return resolveIsVisible;
}
/* (non-Javadoc)
* @see org.eclipse.equinox.internal.provisional.p2.ui.actions.AlterExistingProfileIUAction#getLockConstant()
*/
protected int getLockConstant() {
return IProfile.LOCK_UPDATE;
}
/* (non-Javadoc)
* @see org.eclipse.equinox.internal.p2.ui.actions.ProfileModificationAction#getProfileChangeOperation(org.eclipse.equinox.internal.provisional.p2.metadata.IInstallableUnit[])
*/
protected ProfileChangeOperation getProfileChangeOperation(Collection<IInstallableUnit> ius) {
return ui.getUpdateOperation(ius, null);
}
/* (non-Javadoc)
* @see org.eclipse.equinox.internal.p2.ui.actions.ProfileModificationAction#performAction(org.eclipse.equinox.p2.operations.ProfileChangeOperation, org.eclipse.equinox.internal.provisional.p2.metadata.IInstallableUnit[])
*/
protected int performAction(final ProfileChangeOperation operation, Collection<IInstallableUnit> ius) {
if (operation.getResolutionResult() == Status.OK_STATUS)
return ui.openUpdateWizard(skipSelectionPage, (UpdateOperation) operation, null);
if (!operation.hasResolved())
return Window.CANCEL;
final RemediationOperation remediationOperation = new RemediationOperation(getSession(), (ProfileChangeRequest) operation.getProfileChangeRequest());
ProvisioningJob job = new ProvisioningJob("Searching alternate solutions...", getSession()) {
@Override
public IStatus runModal(IProgressMonitor monitor) {
monitor.beginTask("The update operation cannot be completed as requested. Searching alternate solutions ...", RemedyConfig.getAllRemedyConfigs().length);
return remediationOperation.resolveModal(monitor);
}
};
job.addJobChangeListener(new JobChangeAdapter() {
public void done(IJobChangeEvent event) {
if (PlatformUI.isWorkbenchRunning()) {
PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
public void run() {
ui.openUpdateWizard(skipSelectionPage, (UpdateOperation) operation, remediationOperation, null);
}
});
}
}
});
getProvisioningUI().schedule(job, StatusManager.SHOW | StatusManager.LOG);
return Window.CANCEL;
}
}
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