|
1 /* |
|
2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of the License "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: |
|
15 * |
|
16 */ |
|
17 package com.nokia.carbide.internal.discovery.ui.wizard; |
|
18 |
|
19 import java.net.URI; |
|
20 import java.util.ArrayList; |
|
21 import java.util.Arrays; |
|
22 import java.util.Collection; |
|
23 import java.util.HashSet; |
|
24 import java.util.Iterator; |
|
25 import java.util.List; |
|
26 import java.util.Set; |
|
27 |
|
28 import org.eclipse.core.runtime.CoreException; |
|
29 import org.eclipse.core.runtime.IProgressMonitor; |
|
30 import org.eclipse.core.runtime.IStatus; |
|
31 import org.eclipse.core.runtime.OperationCanceledException; |
|
32 import org.eclipse.core.runtime.SubMonitor; |
|
33 import org.eclipse.equinox.p2.core.IProvisioningAgent; |
|
34 import org.eclipse.equinox.p2.core.ProvisionException; |
|
35 import org.eclipse.equinox.p2.engine.IProfile; |
|
36 import org.eclipse.equinox.p2.engine.IProfileRegistry; |
|
37 import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
|
38 import org.eclipse.equinox.p2.metadata.Version; |
|
39 import org.eclipse.equinox.p2.operations.InstallOperation; |
|
40 import org.eclipse.equinox.p2.operations.ProvisioningSession; |
|
41 import org.eclipse.equinox.p2.operations.RepositoryTracker; |
|
42 import org.eclipse.equinox.p2.query.IQueryResult; |
|
43 import org.eclipse.equinox.p2.query.QueryUtil; |
|
44 import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository; |
|
45 import org.eclipse.equinox.p2.repository.metadata.IMetadataRepositoryManager; |
|
46 import org.eclipse.equinox.p2.ui.ProvisioningUI; |
|
47 import org.eclipse.swt.widgets.Display; |
|
48 |
|
49 class P2Utils { |
|
50 |
|
51 public static Collection<URI> getKnownRepositories() { |
|
52 ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI(); |
|
53 ProvisioningSession session = provisioningUI.getSession(); |
|
54 URI[] uris = provisioningUI.getRepositoryTracker().getKnownRepositories(session); |
|
55 return Arrays.asList(uris); |
|
56 } |
|
57 |
|
58 public static Collection<FeatureInfo> getInstalledFeatures(IProgressMonitor monitor) { |
|
59 Set<FeatureInfo> infos = new HashSet<FeatureInfo>(); |
|
60 ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI(); |
|
61 ProvisioningSession session = provisioningUI.getSession(); |
|
62 IProvisioningAgent agent = session.getProvisioningAgent(); |
|
63 IProfileRegistry profileRegistry = (IProfileRegistry) agent.getService(IProfileRegistry.SERVICE_NAME); |
|
64 IProfile profile = null; |
|
65 if (profileRegistry != null) { |
|
66 profile = profileRegistry.getProfile(provisioningUI.getProfileId()); |
|
67 if (profile != null) { |
|
68 IQueryResult<IInstallableUnit> result = |
|
69 profile.query(QueryUtil.createIUGroupQuery(), monitor); |
|
70 for (Iterator<IInstallableUnit> iterator = result.iterator(); iterator.hasNext();) { |
|
71 infos.add(new FeatureInfo((IInstallableUnit) iterator.next())); |
|
72 } |
|
73 } |
|
74 } |
|
75 return infos; |
|
76 } |
|
77 |
|
78 public static void doInstall(Collection<URI> uris, Collection<FeatureInfo> featureInfos, |
|
79 boolean wantVersions, IProgressMonitor monitor) throws OperationCanceledException, CoreException { |
|
80 SubMonitor subMonitor = SubMonitor.convert(monitor, "Configuring install operation", 100); |
|
81 Collection<IMetadataRepository> repositories = |
|
82 getRepositories(uris, wantVersions, subMonitor.newChild(30)); |
|
83 final Collection<IInstallableUnit> ius = |
|
84 findInstallableUnits(repositories, featureInfos, wantVersions, subMonitor.newChild(40)); |
|
85 final InstallOperation operation = resolve(ius, (URI[]) uris.toArray(new URI[uris.size()]), subMonitor.newChild(30)); |
|
86 Display.getDefault().asyncExec(new Runnable() { |
|
87 @Override |
|
88 public void run() { |
|
89 ProvisioningUI.getDefaultUI().openInstallWizard(ius, operation, null); |
|
90 } |
|
91 }); |
|
92 } |
|
93 |
|
94 private static Collection<IMetadataRepository> getRepositories(Collection<URI> uris, |
|
95 boolean wantVersions, SubMonitor monitor) throws ProvisionException, OperationCanceledException { |
|
96 monitor.setWorkRemaining(uris.size()); |
|
97 List<IMetadataRepository> repositories = new ArrayList<IMetadataRepository>(); |
|
98 ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI(); |
|
99 ProvisioningSession session = provisioningUI.getSession(); |
|
100 RepositoryTracker repositoryTracker = provisioningUI.getRepositoryTracker(); |
|
101 IMetadataRepositoryManager manager = |
|
102 (IMetadataRepositoryManager) session.getProvisioningAgent().getService(IMetadataRepositoryManager.SERVICE_NAME); |
|
103 for (URI uri : uris) { |
|
104 checkIfCanceled(monitor); |
|
105 repositoryTracker.addRepository(uri, null, session); |
|
106 repositories.add(manager.loadRepository(uri, monitor.newChild(1))); |
|
107 } |
|
108 |
|
109 return repositories; |
|
110 } |
|
111 |
|
112 private static Collection<IInstallableUnit> findInstallableUnits(Collection<IMetadataRepository> repositories, |
|
113 Collection<FeatureInfo> featureInfos, boolean wantVersions, SubMonitor monitor) throws ProvisionException { |
|
114 monitor.setWorkRemaining(repositories.size()); |
|
115 List<IInstallableUnit> ius = new ArrayList<IInstallableUnit>(); |
|
116 Set<FeatureInfo> remainingInfos = new HashSet<FeatureInfo>(featureInfos); |
|
117 for (IMetadataRepository repository : repositories) { |
|
118 checkIfCanceled(monitor); |
|
119 IQueryResult<IInstallableUnit> result = repository.query(QueryUtil.createIUGroupQuery(), monitor.newChild(1)); |
|
120 for (Iterator<IInstallableUnit> iter = result.iterator(); iter.hasNext();) { |
|
121 IInstallableUnit iu = iter.next(); |
|
122 String id = iu.getId(); |
|
123 Version version = iu.getVersion(); |
|
124 FeatureInfo featureInfo = findInfo(remainingInfos, id, wantVersions ? version : null); |
|
125 if (featureInfo != null) { |
|
126 ius.add(iu); |
|
127 remainingInfos.remove(featureInfo); |
|
128 } |
|
129 } |
|
130 } |
|
131 if (!remainingInfos.isEmpty()) { |
|
132 StringBuilder sb = new StringBuilder(); |
|
133 sb.append("Install failed. Could not find some features: \n"); |
|
134 for (FeatureInfo featureInfo : remainingInfos) { |
|
135 sb.append("id="); |
|
136 sb.append(featureInfo.getId()); |
|
137 if (wantVersions) { |
|
138 sb.append("version="); |
|
139 sb.append(featureInfo.getVersion().toString()); |
|
140 } |
|
141 sb.append("\n"); |
|
142 } |
|
143 throw new ProvisionException(sb.toString()); |
|
144 } |
|
145 return ius; |
|
146 } |
|
147 |
|
148 private static FeatureInfo findInfo(Collection<FeatureInfo> featureInfos, String id, Version version) { |
|
149 for (FeatureInfo featureInfo : featureInfos) { |
|
150 if (featureInfo.getId().equals(id) && |
|
151 (version == null || version.toString().equals(featureInfo.getVersion().toString()))) |
|
152 return featureInfo; |
|
153 } |
|
154 return null; |
|
155 } |
|
156 |
|
157 private static InstallOperation resolve(Collection<IInstallableUnit> ius, URI[] repositories, |
|
158 SubMonitor monitor) throws CoreException { |
|
159 checkIfCanceled(monitor); |
|
160 ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI(); |
|
161 InstallOperation installOperation = provisioningUI.getInstallOperation(ius, repositories); |
|
162 IStatus operationStatus = installOperation.resolveModal(monitor); |
|
163 if (operationStatus.getSeverity() > IStatus.WARNING) { |
|
164 throw new CoreException(operationStatus); |
|
165 } |
|
166 return installOperation; |
|
167 } |
|
168 |
|
169 private static void checkIfCanceled(IProgressMonitor monitor) { |
|
170 if (monitor.isCanceled()) { |
|
171 throw new OperationCanceledException(); |
|
172 } |
|
173 } |
|
174 } |