List of usage examples for java.nio.file FileSystems getDefault
public static FileSystem getDefault()
From source file:cpd3314.project.CPD3314ProjectTest.java
@Test public void testFormatXML() throws Exception { System.out.println("main"); String[] args = { "-format=XML" }; CPD3314Project.main(args);/*from w w w .j a v a 2 s . c o m*/ File expected = FileSystems.getDefault().getPath("testFiles", "formatXML.xml").toFile(); File result = new File("CPD3314.xml"); assertTrue("Output File Doesn't Exist", result.exists()); assertXMLFilesEqual(expected, result); }
From source file:com.spankingrpgs.util.LoadStateUtils.java
/** * Given a Loader, and a path to data files, loads the data from the files into the game using the loader. * * @param loader The loader to use to load data into the game * @param dataPath The path containing the files containing the data to load * @param fileGlob A glob that describes the kinds of files to load * @param newLineMarker The String to use to represent new lines *///from ww w .j a v a 2 s . co m public static void loadData(Loader loader, Path dataPath, String fileGlob, String newLineMarker) { LOG.info(String.format("Loading %s", dataPath)); try { PathMatcher jsonMatcher = FileSystems.getDefault().getPathMatcher(fileGlob); Collection<String> data = StreamSupport.stream(Files.newDirectoryStream(dataPath).spliterator(), false) .peek(path -> LOG.fine(String.format("Loading data from %s", path))) .filter(jsonMatcher::matches).map((Path path) -> { try { return String.join(newLineMarker, Files.readAllLines(path)); } catch (IOException e) { String msg = String.format("Problem reading file: %s", path); LOG.log(Level.SEVERE, String.format("%s with exception:%s", msg, e), e); throw new RuntimeException(msg); } }).collect(Collectors.toList()); loader.load(data, GameState.getCleanInstance()); } catch (IOException exception) { String msg = String.format("Problem reading files in: %s", dataPath); LOG.log(Level.SEVERE, String.format("%s with exception: %s", msg, exception), exception); throw new RuntimeException(msg); } }
From source file:us.colloquy.sandbox.FileProcessor.java
@Test public void listAllUzipedFilesContent() { ///Documents/Tolstoy/diaries Path pathToLetters = FileSystems.getDefault() .getPath(System.getProperty("user.home") + "/Documents/Tolstoy/unzipLetters"); List<Path> results = new ArrayList<>(); int maxDepth = 6; try (Stream<Path> stream = Files.find(pathToLetters, maxDepth, (path, attr) -> { return String.valueOf(path).endsWith(".opf"); })) {// w w w . j a va2 s . c om stream.forEach(results::add); // String joined = stream // .sorted() // .map(String::valueOf) // .collect(Collectors.joining("; ")); // // System.out.println("\nFound: " + joined); } catch (IOException e) { e.printStackTrace(); } System.out.println("files: " + results.size()); Set<String> uriList = new TreeSet<>(); try { for (Path res : results) { Path parent = res.getParent(); System.out.println("---------------------------------------------"); System.out.println(parent.toString()); //use jsoup to list all files that contain something useful Document doc = Jsoup.parse(res.toFile(), "UTF-8"); for (Element element : doc.getElementsByTag("dc:title")) { //Letter letter = new Letter(); // StringBuilder content = new StringBuilder(); System.out.println(element.text()); // for (Element child : element.children()) // { // System.out.println(child.tagName() + "\t" + child.text()); // } } // for (Element element : doc.getElementsByTag("navPoint")) // { // //Letter letter = new Letter(); // // // StringBuilder content = new StringBuilder(); // // for (Element child : element.children()) // { // String label = child.text(); // // if (StringUtils.isNotEmpty(label)) // { // if (label.matches("?")) // { // System.out.println("------------------"); // } // // // String url = child.getElementsByTag("content").attr("src"); // // if (label.matches(".*\\d{1,3}.*[?--?]+.*") && // StringUtils.isNotEmpty(url) ) // { // // uriList.add(parent.toString() // + File.separator + url.replaceAll("#.*","")); //// System.out.println("nav point: " + label + " src " + parent.toString() //// + System.lineSeparator() + url.replaceAll("#.*","")); // // // } else // { // // System.out.println("nav point: " + label + " src " + child.getElementsByTag("content").attr("src")); // } // // // } // } // } } } catch (Exception e) { e.printStackTrace(); } System.out.println("Size: " + uriList.size()); for (String uri : uriList) { //parse and System.out.println(uri); } }
From source file:uk.org.openeyes.diagnostics.FhirUtils.java
/** * @param type/*from ww w . j a v a 2 s .com*/ * @param media * @param attachments */ public Media createMedia(File media) throws IOException { Media m = Media.Factory.newInstance(); Attachment att = m.addNewContent(); Base64Binary data = att.addNewData(); Path path = FileSystems.getDefault().getPath(media.getParentFile().getAbsolutePath(), media.getName()); att.addNewContentType().setValue(Files.probeContentType(path)); att.addNewTitle().setValue(media.getName()); data.setValue(this.base64encode(media)); att.setData(data); m.addNewSubject().addNewReference().setValue("media/med-1"); MediaDocument doc = MediaDocument.Factory.newInstance(); doc.setMedia(m); return m; }
From source file:org.assertj.examples.PathAssertionsExamples.java
@Test public void path_rwx_assertion() throws Exception { assumeTrue(SystemUtils.IS_OS_UNIX);//from w w w . ja v a2 s . c o m // Create a file and set permissions to be readable by all. write(rwxFile, "rwx file".getBytes()); // using PosixFilePermission to set file permissions 777 Set<PosixFilePermission> perms = new HashSet<PosixFilePermission>(); // add owners permission perms.add(PosixFilePermission.OWNER_READ); perms.add(PosixFilePermission.OWNER_WRITE); perms.add(PosixFilePermission.OWNER_EXECUTE); // add group permissions perms.add(PosixFilePermission.GROUP_READ); perms.add(PosixFilePermission.GROUP_WRITE); perms.add(PosixFilePermission.GROUP_EXECUTE); // add others permissions perms.add(PosixFilePermission.OTHERS_READ); perms.add(PosixFilePermission.OTHERS_WRITE); perms.add(PosixFilePermission.OTHERS_EXECUTE); Files.setPosixFilePermissions(rwxFile, perms); final Path symlinkToRwxFile = FileSystems.getDefault().getPath("symlink-to-rwxFile"); if (!Files.exists(symlinkToRwxFile)) { createSymbolicLink(symlinkToRwxFile, rwxFile); } // The following assertions succeed: assertThat(rwxFile).isReadable().isWritable().isExecutable(); assertThat(symlinkToRwxFile).isReadable().isWritable().isExecutable(); }
From source file:platform.tooling.support.Runner.java
private Result installRemoteTool(Result result) { // download/*from www .ja va2 s . c o m*/ var version = request.getVersion(); var toolArchive = tool.computeArchive(version); var toolUri = tool.computeUri(version); var toolArchivePath = toolPath.resolve(toolArchive); if (Files.notExists(toolArchivePath)) { var timeout = (int) TimeUnit.MILLISECONDS.convert(9, TimeUnit.SECONDS); try { FileUtils.copyURLToFile(toolUri.toURL(), toolArchivePath.toFile(), timeout, timeout); } catch (IOException e) { throw new UncheckedIOException("Loading tool failed: " + toolUri, e); } } // extract var jarTool = ToolProvider.findFirst("jar").orElseThrow(); var stringWriter = new StringWriter(); var printWriter = new PrintWriter(stringWriter); jarTool.run(printWriter, printWriter, "--list", "--file", toolArchivePath.toString()); var toolFolderName = stringWriter.toString().split("\\R")[0]; var toolFolderPath = toolPath.resolve(toolFolderName); if (Files.notExists(toolFolderPath)) { try { jarTool.run(System.out, System.err, "--extract", "--file", toolArchivePath.toString()); FileUtils.moveDirectoryToDirectory(Paths.get(toolFolderName).toFile(), toolPath.toFile(), true); } catch (IOException e) { throw new UncheckedIOException("Extracting tool failed: " + toolUri, e); } } result.toolHome = toolFolderPath.normalize().toAbsolutePath(); // compute program entry point var executable = toolFolderPath.resolve(tool.computeExecutablePath()); if (FileSystems.getDefault().supportedFileAttributeViews().contains("posix")) { executable.toFile().setExecutable(true); } result.toolExecutable = executable; return result; }
From source file:org.n52.movingcode.runtime.coderepository.LocalVersionedFileRepository.java
private final synchronized void reloadContent() { PackageInventory newInventory = new PackageInventory(); // obtain all immediate subfolders Path repoRoot = FileSystems.getDefault().getPath(directory.getAbsolutePath()); Collection<Path> packageFolders = listSubdirs(repoRoot); LOGGER.info("Scanning directory: " + directory.getAbsolutePath()); for (Path currentFolder : packageFolders) { // attempt to read packageDescription XML File packageDescriptionFile = new File(currentFolder.toFile(), Constants.PACKAGE_DESCRIPTION_XML); // deal with empty inventory folders if (!packageDescriptionFile.exists()) { // TODO: remove such invalid folders? LOGGER.warn("Found empty inventory folder: " + currentFolder.toAbsolutePath()); continue; // skip this and immediately jump to the next iteration }//from ww w . j a v a 2 s .c o m PackageDescriptionDocument pd; try { pd = PackageDescriptionDocument.Factory.parse(packageDescriptionFile); } catch (XmlException e) { // silently skip this and immediately jump to the next iteration continue; } catch (IOException e) { // silently skip this and immediately jump to the next iteration continue; } // packageID = absolute path LOGGER.info( "Found package: " + currentFolder + "; using ID: " + RepositoryUtils.extractId(pd).toString()); // attempt to access workspace root folder String workspace = pd.getPackageDescription().getWorkspace().getWorkspaceRoot(); if (workspace.startsWith("./")) { workspace = workspace.substring(2); // remove leading "./" if it exists } File workspaceDir = new File(currentFolder.toFile(), workspace); if (!workspaceDir.exists()) { continue; // skip this and immediately jump to the next iteration } MovingCodePackage mcPackage = new MovingCodePackage(workspaceDir, pd); // validate // and add to package map // and add current file to zipFiles map if (mcPackage.isValid()) { newInventory.add(mcPackage); LOGGER.info( "Found package: " + currentFolder + "; using ID: " + mcPackage.getPackageId().toString()); } else { LOGGER.error(currentFolder + " is an invalid package."); } } // announce new content scan updateInventory(newInventory); }
From source file:com.samsung.sjs.Compiler.java
@SuppressWarnings("static-access") public static void main(String[] args) throws IOException, SolverException, InterruptedException { boolean debug = false; boolean use_gc = true; CompilerOptions.Platform p = CompilerOptions.Platform.Native; CompilerOptions opts = null;//w ww. j a v a 2 s .c o m boolean field_opts = false; boolean typecheckonly = false; boolean showconstraints = false; boolean showconstraintsolution = false; String[] decls = null; String[] links = null; String[] objs = null; boolean guest = false; boolean stop_at_c = false; String external_compiler = null; boolean encode_vals = false; boolean x32 = false; boolean validate = true; boolean interop = false; boolean boot_interop = false; boolean oldExpl = false; String explanationStrategy = null; boolean efl = false; Options options = new Options(); options.addOption("debugcompiler", false, "Enable compiler debug spew"); //options.addOption("o", true, "Set compiler output file (must be .c)"); options.addOption(OptionBuilder //.withArgName("o") .withLongOpt("output-file").withDescription("Output file (must be .c)").hasArg().withArgName("file") .create("o")); options.addOption(OptionBuilder.withLongOpt("target") .withDescription("Select target platform: 'native' or 'web'").hasArg().create()); options.addOption(OptionBuilder.withLongOpt("gc") .withDescription("Disable GC: param is 'on' (default) or 'off'").hasArg().create()); options.addOption(OptionBuilder .withDescription("Enable field access optimizations: param is 'true' (default) or 'false'").hasArg() .create("Xfields")); options.addOption(OptionBuilder .withDescription("Compile for encoded values. TEMPORARY. For testing interop codegen").hasArg() .create("XEncodedValues")); options.addOption(OptionBuilder.withLongOpt("typecheck-only") .withDescription("Only typecheck the file, don't compile").create()); options.addOption(OptionBuilder.withLongOpt("show-constraints") .withDescription("Show constraints generated during type inference").create()); options.addOption(OptionBuilder.withLongOpt("show-constraint-solution") .withDescription("Show solution to type inference constraints").create()); options.addOption(OptionBuilder.withLongOpt("extra-decls") .withDescription("Specify extra declaration files, comma-separated").hasArg() .withValueSeparator(',').create()); options.addOption(OptionBuilder.withLongOpt("native-libs") .withDescription("Specify extra linkage files, comma-separated").hasArg().withValueSeparator(',') .create()); Option extraobjs = OptionBuilder.withLongOpt("extra-objs") .withDescription("Specify extra .c/.cpp files, comma-separated").hasArg().withValueSeparator(',') .create(); extraobjs.setArgs(Option.UNLIMITED_VALUES); options.addOption(extraobjs); options.addOption(OptionBuilder.withLongOpt("guest-runtime") .withDescription( "Emit code to be called by another runtime (i.e., main() is written in another language).") .create()); options.addOption(OptionBuilder.withLongOpt("only-c") .withDescription("Generate C code, but do not attempt to compile it").create()); options.addOption(OptionBuilder.withLongOpt("c-compiler") .withDescription("Disable GC: param is 'on' (default) or 'off'").hasArg().create("cc")); options.addOption(OptionBuilder.withLongOpt("runtime-src") .withDescription("Specify path to runtime system source").hasArg().create()); options.addOption(OptionBuilder.withLongOpt("ext-path") .withDescription("Specify path to external dependency dir (GC, etc.)").hasArg().create()); options.addOption(OptionBuilder.withLongOpt("skip-validation") .withDescription("Run the backend without validating the results of type inference").create()); options.addOption(OptionBuilder.withLongOpt("m32").withDescription("Force 32-bit compilation").create()); options.addOption(OptionBuilder.withLongOpt("Xbootinterop") .withDescription("Programs start with global interop dirty flag set (experimental)").create()); options.addOption(OptionBuilder.withLongOpt("Xinterop") .withDescription("Enable (experimental) interoperability backend").create()); options.addOption(OptionBuilder.withDescription("C compiler default optimization level").create("O")); options.addOption(OptionBuilder.withDescription("C compiler optimization level 0").create("O0")); options.addOption(OptionBuilder.withDescription("C compiler optimization level 1").create("O1")); options.addOption(OptionBuilder.withDescription("C compiler optimization level 2").create("O2")); options.addOption(OptionBuilder.withDescription("C compiler optimization level 3").create("O3")); options.addOption( OptionBuilder.withLongOpt("oldExpl").withDescription("Use old error explanations").create()); String explanationStrategyHelp = "default: " + FixingSetFinder.defaultStrategy() + "; other choices: " + FixingSetFinder.strategyNames().stream().filter(s -> !s.equals(FixingSetFinder.defaultStrategy())) .collect(Collectors.joining(", ")); options.addOption(OptionBuilder.withLongOpt("explanation-strategy") .withDescription("Error explanation strategy to use (" + explanationStrategyHelp + ')').hasArg() .create()); options.addOption( OptionBuilder.withLongOpt("efl").withDescription("Set up efl environment in main()").create()); try { CommandLineParser parser = new BasicParser(); CommandLine cmd = parser.parse(options, args); String[] newargs = cmd.getArgs(); if (newargs.length != 1) { throw new ParseException("Invalid number of arguments"); } String sourcefile = newargs[0]; if (!sourcefile.endsWith(".js")) { throw new ParseException("Invalid file extension on input file: " + sourcefile); } String gc = cmd.getOptionValue("gc", "on"); if (gc.equals("on")) { use_gc = true; } else if (gc.equals("off")) { use_gc = false; } else { throw new ParseException("Invalid GC option: " + gc); } String fields = cmd.getOptionValue("Xfields", "true"); if (fields.equals("true")) { field_opts = true; } else if (fields.equals("false")) { field_opts = false; } else { throw new ParseException("Invalid field optimization option: " + fields); } String encoding = cmd.getOptionValue("XEncodedValues", "false"); if (encoding.equals("true")) { encode_vals = true; } else if (encoding.equals("false")) { encode_vals = false; } else { throw new ParseException("Invalid value encoding option: " + encode_vals); } String plat = cmd.getOptionValue("target", "native"); if (plat.equals("native")) { p = CompilerOptions.Platform.Native; } else if (plat.equals("web")) { p = CompilerOptions.Platform.Web; } else { throw new ParseException("Invalid target platform: " + plat); } if (cmd.hasOption("cc")) { external_compiler = cmd.getOptionValue("cc"); } if (cmd.hasOption("skip-validation")) { validate = false; } if (cmd.hasOption("typecheck-only")) { typecheckonly = true; } if (cmd.hasOption("show-constraints")) { showconstraints = true; } if (cmd.hasOption("show-constraint-solution")) { showconstraintsolution = true; } if (cmd.hasOption("debugcompiler")) { debug = true; } if (cmd.hasOption("m32")) { x32 = true; } if (cmd.hasOption("Xinterop")) { interop = true; } if (cmd.hasOption("Xbootinterop")) { boot_interop = true; if (!interop) { System.err.println("WARNING: --Xbootinterop enabled without --Xinterop (no effect)"); } } if (cmd.hasOption("oldExpl")) { oldExpl = true; } if (cmd.hasOption("explanation-strategy")) { explanationStrategy = cmd.getOptionValue("explanation-strategy"); } String output = cmd.getOptionValue("o"); if (output == null) { output = sourcefile.replaceFirst(".js$", ".c"); } else { if (!output.endsWith(".c")) { throw new ParseException("Invalid file extension on output file: " + output); } } String runtime_src = cmd.getOptionValue("runtime-src"); String ext_path = cmd.getOptionValue("ext-path"); if (ext_path == null) { ext_path = new File(".").getCanonicalPath() + "/external"; } if (cmd.hasOption("extra-decls")) { decls = cmd.getOptionValues("extra-decls"); } if (cmd.hasOption("native-libs")) { links = cmd.getOptionValues("native-libs"); } if (cmd.hasOption("extra-objs")) { objs = cmd.getOptionValues("extra-objs"); } if (cmd.hasOption("guest-runtime")) { guest = true; } if (cmd.hasOption("only-c")) { stop_at_c = true; } if (cmd.hasOption("efl")) { efl = true; } int coptlevel = -1; // default optimization if (cmd.hasOption("O3")) { coptlevel = 3; } else if (cmd.hasOption("O2")) { coptlevel = 2; } else if (cmd.hasOption("O1")) { coptlevel = 1; } else if (cmd.hasOption("O0")) { coptlevel = 0; } else if (cmd.hasOption("O")) { coptlevel = -1; } else { coptlevel = 3; } if (!Files.exists(Paths.get(sourcefile))) { System.err.println("File " + sourcefile + " was not found."); throw new FileNotFoundException(sourcefile); } String cwd = new java.io.File(".").getCanonicalPath(); opts = new CompilerOptions(p, sourcefile, debug, output, use_gc, external_compiler == null ? "clang" : external_compiler, external_compiler == null ? "emcc" : external_compiler, cwd + "/a.out", // emcc automatically adds .js new File(".").getCanonicalPath(), true, field_opts, showconstraints, showconstraintsolution, runtime_src, encode_vals, x32, oldExpl, explanationStrategy, efl, coptlevel); if (guest) { opts.setGuestRuntime(); } if (interop) { opts.enableInteropMode(); } if (boot_interop) { opts.startInInteropMode(); } opts.setExternalDeps(ext_path); if (decls != null) { for (String s : decls) { Path fname = FileSystems.getDefault().getPath(s); opts.addDeclarationFile(fname); } } if (links != null) { for (String s : links) { Path fname = FileSystems.getDefault().getPath(s); opts.addLinkageFile(fname); } } if (objs == null) { objs = new String[0]; } } catch (Exception e) { System.err.println(e.getMessage()); e.printStackTrace(); HelpFormatter formatter = new HelpFormatter(); formatter.printHelp("sjsc", options); } if (opts != null) { // This typechecks, and depending on flags, also generates C compile(opts, typecheckonly, validate); // don't worry about type validation on command line for now if (!typecheckonly && !stop_at_c) { int ret = 0; // Kept around for debugging 32-bit... if (p == CompilerOptions.Platform.Native) { if (opts.m32()) { String[] x = new String[2]; x[0] = "-m32"; x[1] = opts.getExternalDeps() + "/gc/x86/lib/libgc.a"; ret = clang_compile(opts, objs, x); } else { ret = clang_compile(opts, objs, new String[0]); } } else { ret = emcc_compile(opts, objs, new String[0]); } // If clang failed, propagate the failure outwards if (ret != 0) { System.exit(ret); } } } }
From source file:cpd3314.project.CPD3314ProjectTest.java
@Test public void testFormatJSON() throws Exception { System.out.println("main"); String[] args = { "-format=JSON" }; CPD3314Project.main(args);/* www . j a v a 2 s . c o m*/ File expected = FileSystems.getDefault().getPath("testFiles", "formatJSON.json").toFile(); File result = new File("CPD3314.json"); assertTrue("Output File Doesn't Exist", result.exists()); assertJSONFilesEqual(expected, result); }
From source file:com.aspc.cms.module.SyncResourceApp.java
private void monitorDir() throws Exception { // Create a new Watch Service WatchService watchService = FileSystems.getDefault().newWatchService(); registerDir(watchService, syncDirectory); while (true) { try {/*from www . jav a 2 s .c om*/ // Obtaining watch keys final WatchKey key = watchService.take();//poll(5, TimeUnit.SECONDS); if (key == null) continue; long tmpLastModified = lastModify.get(); long startLastModified = tmpLastModified; try { // key value can be null if no event was triggered for (WatchEvent<?> watchEvent : key.pollEvents()) { final Kind<?> kind = watchEvent.kind(); // Overflow event if (StandardWatchEventKinds.OVERFLOW == kind) { continue; // loop } tmpLastModified = scanChanges(syncDirectory, tmpLastModified); } } finally { key.reset(); } lastModify.compareAndSet(startLastModified, tmpLastModified); } catch (Exception e) { LOGGER.warn("could not send", e); Thread.sleep(60000); } } }