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1
11
12 package org.eclipse.jdt.internal.junit.buildpath;
13
14 import java.io.File  ;
15 import java.io.IOException ;
16 import java.net.URL ;
17
18 import org.eclipse.core.runtime.FileLocator;
19 import org.eclipse.core.runtime.IPath;
20 import org.eclipse.core.runtime.Path;
21
22 import org.eclipse.osgi.service.resolver.VersionRange;
23
24 import org.eclipse.jdt.core.IAccessRule;
25 import org.eclipse.jdt.core.IClasspathAttribute;
26 import org.eclipse.jdt.core.IClasspathEntry;
27 import org.eclipse.jdt.core.JavaCore;
28
29 import org.eclipse.jdt.internal.junit.ui.JUnitPlugin;
30 import org.eclipse.jdt.internal.junit.ui.JUnitPreferencesConstants;
31
32 import org.osgi.framework.Bundle;
33 import org.osgi.framework.Constants;
34 import org.osgi.framework.Version;
35
36
39 public class BuildPathSupport {
40
41 public static class JUnitPluginDescription {
42 private final String fBundleId;
43 private final VersionRange fVersionRange;
44 private final boolean fIsOrbitBundle;
45
46 public JUnitPluginDescription(String bundleId, VersionRange versionRange, boolean isOrbitBundle) {
47 fBundleId= bundleId;
48 fVersionRange= versionRange;
49 fIsOrbitBundle= isOrbitBundle;
50 }
51
52 public Bundle getBundle() {
53 Bundle[] bundles= JUnitPlugin.getDefault().getBundles(fBundleId, null);
54 if (bundles != null) {
55 for (int i= 0; i < bundles.length; i++) {
56 Bundle curr= bundles[i];
57 String version= (String ) curr.getHeaders().get(Constants.BUNDLE_VERSION);
58 try {
59 if (fVersionRange.isIncluded(Version.parseVersion(version))) {
60 return curr;
61 }
62 } catch (IllegalArgumentException e) {
63 }
65 }
66 }
67 return null;
68 }
69
70 public String getBundleId() {
71 return fBundleId;
72 }
73
74 public boolean isOrbitBundle() {
75 return fIsOrbitBundle;
76 }
77 }
78
79 public static final JUnitPluginDescription JUNIT3_PLUGIN= new JUnitPluginDescription("org.junit", new VersionRange("[3.8.2,3.9)"), true); public static final JUnitPluginDescription JUNIT4_PLUGIN= new JUnitPluginDescription("org.junit4", new VersionRange("[4.3.1,4.4.0)"), false);
82 public static IPath getBundleLocation(JUnitPluginDescription pluginDesc) {
83 Bundle bundle= pluginDesc.getBundle();
84 if (bundle == null)
85 return null;
86
87 URL local= null;
88 try {
89 local= FileLocator.toFileURL(bundle.getEntry("/")); } catch (IOException e) {
91 return null;
92 }
93 String fullPath= new File (local.getPath()).getAbsolutePath();
94 return Path.fromOSString(fullPath);
95 }
96
97 public static IPath getSourceLocation(JUnitPluginDescription pluginDesc) {
98 Bundle bundle= pluginDesc.getBundle();
99 if (bundle == null)
100 return null;
101
102 String version= (String )bundle.getHeaders().get(Constants.BUNDLE_VERSION);
103 if (version == null) {
104 return null;
105 }
106
107 Bundle sourceBundle= null;
108 if (pluginDesc.isOrbitBundle()) {
109 Bundle[] bundles= JUnitPlugin.getDefault().getBundles(pluginDesc.getBundleId() + ".source", version); if (bundles != null && bundles.length > 0) {
111 sourceBundle= bundles[0];
112 }
113 } else {
114 sourceBundle= JUnitPlugin.getDefault().getBundle("org.eclipse.jdt.source"); }
116 if (sourceBundle == null) {
117 return null;
118 }
119 URL local= null;
120 try {
121 local= FileLocator.toFileURL(sourceBundle.getEntry("/")); } catch (IOException e) {
123 return null;
124 }
125 String fullPath= new File (local.getPath()).getAbsolutePath()
126 + File.separator + "src" + File.separator + pluginDesc.getBundleId() + "_" + version; return Path.fromOSString(fullPath);
128 }
129
130 public static IClasspathEntry getJUnit3ClasspathEntry() {
131 return JavaCore.newContainerEntry(JUnitContainerInitializer.JUNIT3_PATH);
132 }
133
134 public static IClasspathEntry getJUnit4ClasspathEntry() {
135 return JavaCore.newContainerEntry(JUnitContainerInitializer.JUNIT4_PATH);
136 }
137
138 public static IClasspathEntry getJUnit3LibraryEntry() {
139 IPath bundleBase= getBundleLocation(JUNIT3_PLUGIN);
140 if (bundleBase != null) {
141 IPath jarLocation= bundleBase.append("junit.jar");
143 IPath sourceBase= getSourceLocation(JUNIT3_PLUGIN);
144 IPath srcLocation= sourceBase != null ? sourceBase.append("junitsrc.zip") : null;
146 IAccessRule[] accessRules= { };
147
148 String javadocLocation= JUnitPlugin.getDefault().getPreferenceStore().getString(JUnitPreferencesConstants.JUNIT3_JAVADOC);
149 IClasspathAttribute[] attributes= { JavaCore.newClasspathAttribute(IClasspathAttribute.JAVADOC_LOCATION_ATTRIBUTE_NAME, javadocLocation) };
150
151 return JavaCore.newLibraryEntry(jarLocation, srcLocation, null, accessRules, attributes, false);
152 }
153 return null;
154 }
155
156 public static IClasspathEntry getJUnit4LibraryEntry() {
157 IPath bundleBase= getBundleLocation(JUNIT4_PLUGIN);
158 if (bundleBase != null) {
159 IPath jarLocation= bundleBase.append("junit.jar");
161 IPath sourceBase= getSourceLocation(JUNIT4_PLUGIN);
162 IPath srcLocation= sourceBase != null ? sourceBase.append("junitsrc.zip") : null;
164 IAccessRule[] accessRules= { };
165
166 String javadocLocation= JUnitPlugin.getDefault().getPreferenceStore().getString(JUnitPreferencesConstants.JUNIT4_JAVADOC);
167 IClasspathAttribute[] attributes= { JavaCore.newClasspathAttribute(IClasspathAttribute.JAVADOC_LOCATION_ATTRIBUTE_NAME, javadocLocation) };
168
169 return JavaCore.newLibraryEntry(jarLocation, srcLocation, null, accessRules, attributes, false);
170 }
171 return null;
172 }
173 }
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