in java/com/google/devtools/bazel/e4b/classpath/BazelClasspathContainer.java [60:79]
private boolean isSourcePath(String path) throws JavaModelException, BackingStoreException {
Path pp = new File(instance.getWorkspaceRoot().toString() + File.separator + path).toPath();
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
for (IClasspathEntry entry : project.getRawClasspath()) {
if (entry.getEntryKind() == IClasspathEntry.CPE_SOURCE) {
IResource res = root.findMember(entry.getPath());
if (res != null) {
String file = res.getLocation().toOSString();
if (!file.isEmpty() && pp.startsWith(file)) {
IPath[] inclusionPatterns = entry.getInclusionPatterns();
if (!matchPatterns(pp, entry.getExclusionPatterns()) && (inclusionPatterns == null
|| inclusionPatterns.length == 0 || matchPatterns(pp, inclusionPatterns))) {
return true;
}
}
}
}
}
return false;
}