public static ISourceLocation findLocation(IPackageFragmentRoot root) throws JavaModelException {
if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
IPath path = EclEmmaCorePlugin.getAbsolutePath(root.getPath());
return new SourceLocation(path, new Path(IPackageFragmentRoot.DEFAULT_PACKAGEROOT_PATH));
} else {
IPath path = root.getSourceAttachmentPath();
if (path != null) {
path = EclEmmaCorePlugin.getAbsolutePath(path);
return new SourceLocation(path, root.getSourceAttachmentRootPath());
} else {
return null;
}
}
}
private ISourceContainer getArchiveSourceContainer(String location) throws JavaModelException {
IWorkspaceRoot root = PDELaunchingPlugin.getWorkspace().getRoot();
IFile[] containers = root.findFilesForLocationURI(URIUtil.toURI(location));
for (int i = 0; i < containers.length; i++) {
IJavaElement element = JavaCore.create(containers[i]);
if (element instanceof IPackageFragmentRoot) {
IPackageFragmentRoot archive = (IPackageFragmentRoot) element;
IPath path = archive.getSourceAttachmentPath();
if (path == null || path.segmentCount() == 0) continue;
IPath rootPath = archive.getSourceAttachmentRootPath();
boolean detectRootPath = rootPath != null && rootPath.segmentCount() > 0;
IFile archiveFile = root.getFile(path);
if (archiveFile.exists()) return new ArchiveSourceContainer(archiveFile, detectRootPath);
File file = path.toFile();
if (file.exists())
return new ExternalArchiveSourceContainer(file.getAbsolutePath(), detectRootPath);
}
}
return null;
}