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/*******************************************************************************
* Copyright (c) 2007, 2012 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
* 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;
import org.eclipse.osgi.util.NLS;
public class Configure extends InstallableUnitPhase {
final static class BeforeConfigureEventAction extends ProvisioningAction {
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);
((IProvisioningEventBus) agent.getService(IProvisioningEventBus.SERVICE_NAME)).publishEvent(new InstallableUnitEvent(phaseId, true, profile, iu, InstallableUnitEvent.CONFIGURE, getTouchpoint()));
return null;
}
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);
((IProvisioningEventBus) agent.getService(IProvisioningEventBus.SERVICE_NAME)).publishEvent(new InstallableUnitEvent(phaseId, false, profile, iu, InstallableUnitEvent.UNCONFIGURE, getTouchpoint()));
return null;
}
}
final static class AfterConfigureEventAction extends ProvisioningAction {
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);
((IProvisioningEventBus) agent.getService(IProvisioningEventBus.SERVICE_NAME)).publishEvent(new InstallableUnitEvent(phaseId, false, profile, iu, InstallableUnitEvent.CONFIGURE, getTouchpoint()));
return null;
}
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);
((IProvisioningEventBus) agent.getService(IProvisioningEventBus.SERVICE_NAME)).publishEvent(new InstallableUnitEvent(phaseId, true, profile, iu, InstallableUnitEvent.UNCONFIGURE, getTouchpoint()));
return null;
}
}
public Configure(int weight) {
super(PhaseSetFactory.PHASE_CONFIGURE, weight);
}
protected boolean isApplicable(InstallableUnitOperand op) {
return (op.second() != null);
}
protected List<ProvisioningAction> getActions(InstallableUnitOperand currentOperand) {
IInstallableUnit unit = currentOperand.second();
ProvisioningAction beforeAction = new BeforeConfigureEventAction();
ProvisioningAction afterAction = new AfterConfigureEventAction();
Touchpoint touchpoint = getActionManager().getTouchpointPoint(unit.getTouchpointType());
if (touchpoint != null) {
beforeAction.setTouchpoint(touchpoint);
afterAction.setTouchpoint(touchpoint);
}
ArrayList<ProvisioningAction> actions = new ArrayList<ProvisioningAction>();
actions.add(beforeAction);
if (!QueryUtil.isFragment(unit)) {
List<ProvisioningAction> parsedActions = getActions(unit, phaseId);
if (parsedActions != null)
actions.addAll(parsedActions);
}
actions.add(afterAction);
return actions;
}
protected String getProblemMessage() {
return Messages.Phase_Configure_Error;
}
protected IStatus initializeOperand(IProfile profile, InstallableUnitOperand operand, Map<String, Object> parameters, IProgressMonitor monitor) {
IInstallableUnit iu = operand.second();
monitor.subTask(NLS.bind(Messages.Phase_Configure_Task, iu.getId()));
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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