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/*******************************************************************************
* Copyright (c) 2007, 2017 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
* Wind River - ongoing development
*******************************************************************************/
package org.eclipse.equinox.internal.p2.engine.phases;
import java.util.*;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.internal.p2.engine.*;
import org.eclipse.equinox.internal.provisional.p2.core.eventbus.IProvisioningEventBus;
import org.eclipse.equinox.p2.core.IProvisioningAgent;
import org.eclipse.equinox.p2.engine.IProfile;
import org.eclipse.equinox.p2.engine.PhaseSetFactory;
import org.eclipse.equinox.p2.engine.spi.ProvisioningAction;
import org.eclipse.equinox.p2.engine.spi.Touchpoint;
import org.eclipse.equinox.p2.metadata.IArtifactKey;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.query.QueryUtil;
public class Unconfigure extends InstallableUnitPhase {
final static class BeforeUnConfigureEventAction extends ProvisioningAction {
@Override
public IStatus execute(Map<String, Object> parameters) {
IProfile profile = (IProfile) parameters.get(PARM_PROFILE);
String phaseId = (String) parameters.get(PARM_PHASE_ID);
IInstallableUnit iu = (IInstallableUnit) parameters.get(PARM_IU);
IProvisioningAgent agent = (IProvisioningAgent) parameters.get(PARM_AGENT);
agent.getService(IProvisioningEventBus.class).publishEvent(new InstallableUnitEvent(phaseId, true, profile,
iu, InstallableUnitEvent.UNCONFIGURE, getTouchpoint()));
return null;
}
@Override
public IStatus undo(Map<String, Object> parameters) {
Profile profile = (Profile) parameters.get(PARM_PROFILE);
String phaseId = (String) parameters.get(PARM_PHASE_ID);
IInstallableUnit iu = (IInstallableUnit) parameters.get(PARM_IU);
IProvisioningAgent agent = (IProvisioningAgent) parameters.get(PARM_AGENT);
agent.getService(IProvisioningEventBus.class).publishEvent(new InstallableUnitEvent(phaseId, false, profile,
iu, InstallableUnitEvent.CONFIGURE, getTouchpoint()));
return null;
}
}
final static class AfterUnConfigureEventAction extends ProvisioningAction {
@Override
public IStatus execute(Map<String, Object> parameters) {
Profile profile = (Profile) parameters.get(PARM_PROFILE);
String phaseId = (String) parameters.get(PARM_PHASE_ID);
IInstallableUnit iu = (IInstallableUnit) parameters.get(PARM_IU);
IProvisioningAgent agent = (IProvisioningAgent) parameters.get(PARM_AGENT);
agent.getService(IProvisioningEventBus.class).publishEvent(new InstallableUnitEvent(phaseId, false, profile,
iu, InstallableUnitEvent.UNCONFIGURE, getTouchpoint()));
return null;
}
@Override
public IStatus undo(Map<String, Object> parameters) {
IProfile profile = (IProfile) parameters.get(PARM_PROFILE);
String phaseId = (String) parameters.get(PARM_PHASE_ID);
IInstallableUnit iu = (IInstallableUnit) parameters.get(PARM_IU);
IProvisioningAgent agent = (IProvisioningAgent) parameters.get(PARM_AGENT);
agent.getService(IProvisioningEventBus.class).publishEvent(new InstallableUnitEvent(phaseId, true, profile,
iu, InstallableUnitEvent.CONFIGURE, getTouchpoint()));
return null;
}
}
public Unconfigure(int weight, boolean forced) {
super(PhaseSetFactory.PHASE_UNCONFIGURE, weight, forced);
}
public Unconfigure(int weight) {
this(weight, false);
}
@Override
protected boolean isApplicable(InstallableUnitOperand op) {
return (op.first() != null);
}
@Override
protected List<ProvisioningAction> getActions(InstallableUnitOperand currentOperand) {
//TODO: monitor.subTask(NLS.bind(Messages.Engine_Unconfiguring_IU, unit.getId()));
IInstallableUnit unit = currentOperand.first();
ProvisioningAction beforeAction = new BeforeUnConfigureEventAction();
ProvisioningAction afterAction = new AfterUnConfigureEventAction();
Touchpoint touchpoint = getActionManager().getTouchpointPoint(unit.getTouchpointType());
if (touchpoint != null) {
beforeAction.setTouchpoint(touchpoint);
afterAction.setTouchpoint(touchpoint);
}
ArrayList<ProvisioningAction> actions = new ArrayList<>();
actions.add(beforeAction);
if (!QueryUtil.isFragment(unit)) {
List<ProvisioningAction> parsedActions = getActions(unit, phaseId);
if (parsedActions != null)
actions.addAll(parsedActions);
}
actions.add(afterAction);
return actions;
}
@Override
protected String getProblemMessage() {
return Messages.Phase_Unconfigure_Error;
}
@Override
protected IStatus initializeOperand(IProfile profile, InstallableUnitOperand operand, Map<String, Object> parameters, IProgressMonitor monitor) {
IInstallableUnit iu = operand.first();
parameters.put(PARM_IU, iu);
Collection<IArtifactKey> artifacts = iu.getArtifacts();
if (artifacts != null && artifacts.size() > 0)
parameters.put(PARM_ARTIFACT, artifacts.iterator().next());
return Status.OK_STATUS;
}
}
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