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1
11 package org.eclipse.pde.internal.ui.launcher;
12
13 import java.io.File  ;
14 import java.util.ArrayList ;
15
16 import org.eclipse.core.resources.IProject;
17 import org.eclipse.core.resources.IResource;
18 import org.eclipse.core.runtime.CoreException;
19 import org.eclipse.core.runtime.IPath;
20 import org.eclipse.core.runtime.IProgressMonitor;
21 import org.eclipse.core.runtime.Path;
22 import org.eclipse.debug.core.ILaunchConfiguration;
23 import org.eclipse.debug.core.sourcelookup.ISourceContainer;
24 import org.eclipse.debug.core.sourcelookup.containers.ExternalArchiveSourceContainer;
25 import org.eclipse.jdt.core.IClasspathEntry;
26 import org.eclipse.jdt.core.IJavaProject;
27 import org.eclipse.jdt.core.IPackageFragmentRoot;
28 import org.eclipse.jdt.core.JavaCore;
29 import org.eclipse.jdt.launching.sourcelookup.containers.JavaProjectSourceContainer;
30 import org.eclipse.jdt.launching.sourcelookup.containers.JavaSourcePathComputer;
31 import org.eclipse.jdt.launching.sourcelookup.containers.PackageFragmentRootSourceContainer;
32 import org.eclipse.osgi.service.resolver.BundleDescription;
33 import org.eclipse.pde.core.plugin.IFragment;
34 import org.eclipse.pde.core.plugin.IFragmentModel;
35 import org.eclipse.pde.core.plugin.IPluginLibrary;
36 import org.eclipse.pde.internal.core.ClasspathUtilCore;
37 import org.eclipse.pde.internal.core.PDECore;
38 import org.eclipse.pde.internal.core.SourceLocationManager;
39
40 public class SWTSourcePathComputer extends JavaSourcePathComputer {
41
42 private static final String ID = "org.eclipse.pde.ui.swtSourcePathComputer";
44 public String getId() {
45 return ID;
46 }
47
48 public ISourceContainer[] computeSourceContainers(ILaunchConfiguration configuration, IProgressMonitor monitor) throws CoreException {
49 ISourceContainer[] containers = super.computeSourceContainers(configuration, monitor);
50 ArrayList extra = new ArrayList ();
51
52 BundleDescription[] fragments = SWTLaunchConfiguration.findFragments();
53
54 for (int j = 0; j < fragments.length; j++) {
55 if (!fragments[j].isResolved())
56 continue;
57
58 IFragmentModel model = PDECore.getDefault().getModelManager().findFragmentModel(fragments[j].getSymbolicName());
59 IFragment fragment = model != null ? model.getFragment() : null;
60 if (fragment == null)
61 return containers;
62
63 IPath fragmentPath = new Path(fragment.getModel().getInstallLocation());
64 for (int i = 0; i < containers.length; i++) {
65 if (containers[i] instanceof PackageFragmentRootSourceContainer) {
66 PackageFragmentRootSourceContainer container = (PackageFragmentRootSourceContainer)containers[i];
67 IPackageFragmentRoot root = container.getPackageFragmentRoot();
68 if (root.getSourceAttachmentPath() == null) {
69 int matchCount = fragmentPath.matchingFirstSegments(root.getPath());
70 if (matchCount == fragmentPath.segmentCount()) {
71 IPath libPath = root.getPath().removeFirstSegments(matchCount);
72 String libLocation = getLibrarySourceLocation(fragment, libPath);
73 if (libLocation != null) {
74 containers[i] = new ExternalArchiveSourceContainer(libLocation, false);
75 }
76 }
77 }
78 }
79 }
80 IResource resource = fragment.getModel().getUnderlyingResource();
81 if (resource != null) {
82 IProject project = resource.getProject();
83 if (project.hasNature(JavaCore.NATURE_ID)) {
84 IJavaProject jProject = JavaCore.create(project);
85 extra.add(new JavaProjectSourceContainer(jProject));
86 IPackageFragmentRoot[] roots = jProject.getPackageFragmentRoots();
87 for (int i = 0; i < roots.length; i++) {
88 if (roots[i].getKind() == IPackageFragmentRoot.K_BINARY
89 && roots[i].getRawClasspathEntry().getEntryKind() == IClasspathEntry.CPE_LIBRARY)
90 extra.add(new PackageFragmentRootSourceContainer(roots[i]));
91 }
92 }
93 } else {
94 IPluginLibrary[] libraries = fragment.getLibraries();
95 for (int i = 0; i < libraries.length; i++) {
96 String name = ClasspathUtilCore.expandLibraryName(libraries[i].getName());
97 String location = getLibrarySourceLocation(fragment, new Path(name));
98 if (location != null)
99 extra.add(new ExternalArchiveSourceContainer(location, false));
100 }
101 }
102 }
103
104 if (extra.size() > 0) {
105 ISourceContainer[] all = new ISourceContainer[containers.length + extra.size()];
106 System.arraycopy(containers, 0, all, 0, containers.length);
107 for (int i = 0; i < extra.size(); i++) {
108 all[i+containers.length] = (ISourceContainer) extra.get(i);
109 }
110 return all;
111 }
112 return containers;
113 }
114
115 private String getLibrarySourceLocation(IFragment fragment, IPath path) {
116 String library = path.segmentCount() == 0 ? "." : path.setDevice(null).toString(); SourceLocationManager manager = PDECore.getDefault().getSourceLocationManager();
118 int dot = library.lastIndexOf('.');
119 if (dot != -1) {
120 library = library.substring(0, dot) + "src.zip"; }
122 File file = manager.findSourceFile(fragment, new Path(library));
123 return file == null ? null : file.getAbsolutePath();
124 }
125 }
126 |
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