15 * |
15 * |
16 */ |
16 */ |
17 package com.nokia.carbide.internal.discovery.ui.wizard; |
17 package com.nokia.carbide.internal.discovery.ui.wizard; |
18 |
18 |
19 import java.net.URI; |
19 import java.net.URI; |
20 import java.util.ArrayList; |
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21 import java.util.Arrays; |
20 import java.util.Arrays; |
22 import java.util.Collection; |
21 import java.util.Collection; |
23 import java.util.HashSet; |
22 import java.util.HashSet; |
24 import java.util.Iterator; |
23 import java.util.Iterator; |
25 import java.util.List; |
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26 import java.util.Set; |
24 import java.util.Set; |
27 |
25 |
28 import org.eclipse.core.runtime.CoreException; |
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29 import org.eclipse.core.runtime.IProgressMonitor; |
26 import org.eclipse.core.runtime.IProgressMonitor; |
30 import org.eclipse.core.runtime.IStatus; |
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31 import org.eclipse.core.runtime.OperationCanceledException; |
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32 import org.eclipse.core.runtime.SubMonitor; |
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33 import org.eclipse.equinox.p2.core.IProvisioningAgent; |
27 import org.eclipse.equinox.p2.core.IProvisioningAgent; |
34 import org.eclipse.equinox.p2.core.ProvisionException; |
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35 import org.eclipse.equinox.p2.engine.IProfile; |
28 import org.eclipse.equinox.p2.engine.IProfile; |
36 import org.eclipse.equinox.p2.engine.IProfileRegistry; |
29 import org.eclipse.equinox.p2.engine.IProfileRegistry; |
37 import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
30 import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
38 import org.eclipse.equinox.p2.metadata.Version; |
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39 import org.eclipse.equinox.p2.operations.InstallOperation; |
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40 import org.eclipse.equinox.p2.operations.ProvisioningSession; |
31 import org.eclipse.equinox.p2.operations.ProvisioningSession; |
41 import org.eclipse.equinox.p2.operations.RepositoryTracker; |
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42 import org.eclipse.equinox.p2.query.IQueryResult; |
32 import org.eclipse.equinox.p2.query.IQueryResult; |
43 import org.eclipse.equinox.p2.query.QueryUtil; |
33 import org.eclipse.equinox.p2.query.QueryUtil; |
44 import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository; |
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45 import org.eclipse.equinox.p2.repository.metadata.IMetadataRepositoryManager; |
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46 import org.eclipse.equinox.p2.ui.ProvisioningUI; |
34 import org.eclipse.equinox.p2.ui.ProvisioningUI; |
47 import org.eclipse.swt.widgets.Display; |
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48 |
35 |
49 class P2Utils { |
36 class P2Utils { |
50 |
37 |
51 public static Collection<URI> getKnownRepositories() { |
38 public static Collection<URI> getKnownRepositories() { |
52 ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI(); |
39 ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI(); |
72 } |
59 } |
73 } |
60 } |
74 } |
61 } |
75 return infos; |
62 return infos; |
76 } |
63 } |
77 |
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78 public static void doInstall(Collection<URI> uris, Collection<FeatureInfo> featureInfos, |
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79 boolean wantVersions, IProgressMonitor monitor) throws OperationCanceledException, CoreException { |
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80 SubMonitor subMonitor = SubMonitor.convert(monitor, "Configuring install operation", 100); |
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81 Collection<IMetadataRepository> repositories = |
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82 getRepositories(uris, wantVersions, subMonitor.newChild(30)); |
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83 final Collection<IInstallableUnit> ius = |
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84 findInstallableUnits(repositories, featureInfos, wantVersions, subMonitor.newChild(40)); |
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85 final InstallOperation operation = resolve(ius, (URI[]) uris.toArray(new URI[uris.size()]), subMonitor.newChild(30)); |
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86 Display.getDefault().asyncExec(new Runnable() { |
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87 @Override |
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88 public void run() { |
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89 ProvisioningUI.getDefaultUI().openInstallWizard(ius, operation, null); |
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90 } |
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91 }); |
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92 } |
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93 |
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94 private static Collection<IMetadataRepository> getRepositories(Collection<URI> uris, |
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95 boolean wantVersions, SubMonitor monitor) throws ProvisionException, OperationCanceledException { |
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96 monitor.setWorkRemaining(uris.size()); |
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97 List<IMetadataRepository> repositories = new ArrayList<IMetadataRepository>(); |
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98 ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI(); |
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99 ProvisioningSession session = provisioningUI.getSession(); |
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100 RepositoryTracker repositoryTracker = provisioningUI.getRepositoryTracker(); |
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101 IMetadataRepositoryManager manager = |
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102 (IMetadataRepositoryManager) session.getProvisioningAgent().getService(IMetadataRepositoryManager.SERVICE_NAME); |
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103 for (URI uri : uris) { |
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104 checkIfCanceled(monitor); |
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105 repositoryTracker.addRepository(uri, null, session); |
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106 repositories.add(manager.loadRepository(uri, monitor.newChild(1))); |
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107 } |
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108 |
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109 return repositories; |
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110 } |
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111 |
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112 private static Collection<IInstallableUnit> findInstallableUnits(Collection<IMetadataRepository> repositories, |
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113 Collection<FeatureInfo> featureInfos, boolean wantVersions, SubMonitor monitor) throws ProvisionException { |
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114 monitor.setWorkRemaining(repositories.size()); |
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115 List<IInstallableUnit> ius = new ArrayList<IInstallableUnit>(); |
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116 Set<FeatureInfo> remainingInfos = new HashSet<FeatureInfo>(featureInfos); |
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117 for (IMetadataRepository repository : repositories) { |
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118 checkIfCanceled(monitor); |
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119 IQueryResult<IInstallableUnit> result = repository.query(QueryUtil.createIUGroupQuery(), monitor.newChild(1)); |
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120 for (Iterator<IInstallableUnit> iter = result.iterator(); iter.hasNext();) { |
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121 IInstallableUnit iu = iter.next(); |
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122 String id = iu.getId(); |
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123 Version version = iu.getVersion(); |
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124 FeatureInfo featureInfo = findInfo(remainingInfos, id, wantVersions ? version : null); |
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125 if (featureInfo != null) { |
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126 ius.add(iu); |
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127 remainingInfos.remove(featureInfo); |
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128 } |
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129 } |
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130 } |
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131 if (!remainingInfos.isEmpty()) { |
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132 StringBuilder sb = new StringBuilder(); |
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133 sb.append("Install failed. Could not find some features: \n"); |
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134 for (FeatureInfo featureInfo : remainingInfos) { |
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135 sb.append("id="); |
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136 sb.append(featureInfo.getId()); |
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137 if (wantVersions) { |
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138 sb.append("version="); |
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139 sb.append(featureInfo.getVersion().toString()); |
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140 } |
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141 sb.append("\n"); |
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142 } |
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143 throw new ProvisionException(sb.toString()); |
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144 } |
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145 return ius; |
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146 } |
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147 |
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148 private static FeatureInfo findInfo(Collection<FeatureInfo> featureInfos, String id, Version version) { |
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149 for (FeatureInfo featureInfo : featureInfos) { |
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150 if (featureInfo.getId().equals(id) && |
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151 (version == null || version.toString().equals(featureInfo.getVersion().toString()))) |
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152 return featureInfo; |
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153 } |
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154 return null; |
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155 } |
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156 |
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157 private static InstallOperation resolve(Collection<IInstallableUnit> ius, URI[] repositories, |
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158 SubMonitor monitor) throws CoreException { |
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159 checkIfCanceled(monitor); |
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160 ProvisioningUI provisioningUI = ProvisioningUI.getDefaultUI(); |
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161 InstallOperation installOperation = provisioningUI.getInstallOperation(ius, repositories); |
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162 IStatus operationStatus = installOperation.resolveModal(monitor); |
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163 if (operationStatus.getSeverity() > IStatus.WARNING) { |
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164 throw new CoreException(operationStatus); |
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165 } |
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166 return installOperation; |
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167 } |
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168 |
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169 private static void checkIfCanceled(IProgressMonitor monitor) { |
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170 if (monitor.isCanceled()) { |
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171 throw new OperationCanceledException(); |
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172 } |
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173 } |
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174 } |
64 } |