1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*******************************************************************************
* 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
*******************************************************************************/
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 Uninstall extends InstallableUnitPhase {
final static class BeforeUninstallEventAction 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.UNINSTALL, 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);
profile.addInstallableUnit(iu);
IProvisioningAgent agent = (IProvisioningAgent) parameters.get(PARM_AGENT);
agent.getService(IProvisioningEventBus.class).publishEvent(new InstallableUnitEvent(phaseId, false, profile,
iu, InstallableUnitEvent.INSTALL, getTouchpoint()));
return null;
}
}
final static class AfterUninstallEventAction 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);
profile.removeInstallableUnit(iu);
IProvisioningAgent agent = (IProvisioningAgent) parameters.get(PARM_AGENT);
agent.getService(IProvisioningEventBus.class).publishEvent(new InstallableUnitEvent(phaseId, false, profile,
iu, InstallableUnitEvent.UNINSTALL, 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.INSTALL, getTouchpoint()));
return null;
}
}
public Uninstall(int weight, boolean forced) {
super(PhaseSetFactory.PHASE_UNINSTALL, weight, forced);
}
public Uninstall(int weight) {
this(weight, false);
}
@Override
protected boolean isApplicable(InstallableUnitOperand op) {
return (op.first() != null && !op.first().equals(op.second()));
}
@Override
protected List<ProvisioningAction> getActions(InstallableUnitOperand currentOperand) {
//TODO: monitor.subTask(NLS.bind(Messages.Engine_Uninstalling_IU, unit.getId()));
ProvisioningAction beforeAction = new BeforeUninstallEventAction();
ProvisioningAction afterAction = new AfterUninstallEventAction();
IInstallableUnit unit = currentOperand.first();
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)) {
actions.add(afterAction);
return actions;
}
List<ProvisioningAction> parsedActions = getActions(unit, phaseId);
if (parsedActions != null)
actions.addAll(parsedActions);
actions.add(afterAction);
return actions;
}
@Override
protected String getProblemMessage() {
return Messages.Phase_Uninstall_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;
}
}
|
