204 } catch (NoClassDefFoundError e) {
205 e.printStackTrace(System.err);
206 failed.add(s);
207 }
208 return false;
209 }
210
211 static class ClassNameJrtStreamBuilder implements Iterable<String>{
212
213 final FileSystem jrt;
214 final List<Path> roots = new ArrayList<>();
215 ClassNameJrtStreamBuilder() {
216 jrt = FileSystems.getFileSystem(URI.create("jrt:/"));
217 for (Path root : jrt.getRootDirectories()) {
218 roots.add(root);
219 }
220 }
221
222 Stream<String> build() {
223 return roots.stream().flatMap(this::toStream)
224 .filter(x -> x.getNameCount() > 1)
225 .map( x-> x.subpath(1, x.getNameCount()))
226 .map( x -> x.toString())
227 .filter(s -> s.endsWith(".class"));
228 }
229
230 @Override
231 public Iterator<String> iterator() {
232 return build().iterator();
233 }
234
235 private Stream<Path> toStream(Path root) {
236 try {
237 return Files.walk(root);
238 } catch(IOException x) {
239 x.printStackTrace(System.err);
240 skipped.add(root.toString());
241 }
242 return Collections.<Path>emptyList().stream();
243 }
244
245 }
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204 } catch (NoClassDefFoundError e) {
205 e.printStackTrace(System.err);
206 failed.add(s);
207 }
208 return false;
209 }
210
211 static class ClassNameJrtStreamBuilder implements Iterable<String>{
212
213 final FileSystem jrt;
214 final List<Path> roots = new ArrayList<>();
215 ClassNameJrtStreamBuilder() {
216 jrt = FileSystems.getFileSystem(URI.create("jrt:/"));
217 for (Path root : jrt.getRootDirectories()) {
218 roots.add(root);
219 }
220 }
221
222 Stream<String> build() {
223 return roots.stream().flatMap(this::toStream)
224 .filter(x -> x.getNameCount() > 2)
225 .map( x-> x.subpath(2, x.getNameCount()))
226 .map( x -> x.toString())
227 .filter(s -> s.endsWith(".class"));
228 }
229
230 @Override
231 public Iterator<String> iterator() {
232 return build().iterator();
233 }
234
235 private Stream<Path> toStream(Path root) {
236 try {
237 return Files.walk(root);
238 } catch(IOException x) {
239 x.printStackTrace(System.err);
240 skipped.add(root.toString());
241 }
242 return Collections.<Path>emptyList().stream();
243 }
244
245 }
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