Example usage for java.nio.file Path getFileName

Introduction

In this page you can find the example usage for java.nio.file Path getFileName.

Prototype

Path getFileName();

Source Link

Document

Returns the name of the file or directory denoted by this path as a Path object.

Usage

From source file:business.services.FileService.java

public File clone(File file) {
    try {//from w  w w.  j  a va 2  s  . c o m
        FileSystem fileSystem = FileSystems.getDefault();
        // source
        Path source = fileSystem.getPath(uploadPath, file.getFilename());
        // target
        Path path = fileSystem.getPath(uploadPath).normalize();
        String prefix = getBasename(file.getFilename());
        String suffix = getExtension(file.getFilename());
        Path target = Files.createTempFile(path, prefix, suffix).normalize();
        // copy
        log.info("Copying " + source + " to " + target + " ...");
        Files.copy(source, target, StandardCopyOption.REPLACE_EXISTING);
        // save clone
        File result = file.clone();
        result.setFilename(target.getFileName().toString());
        return save(result);
    } catch (IOException e) {
        log.error(e);
        throw new FileCopyError();
    }
}

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From source file:com.htmlhifive.visualeditor.persister.LocalFileContentsPersister.java

@Override
public void copy(UrlTreeMetaData<InputStream> metadata, String dstDir, UrlTreeContext ctx)
        throws BadContentException {

    String srcPathName = metadata.getAbsolutePath();
    Path srcPath = this.generateFileObj(srcPathName);
    Path dstPath = this.generateFileObj(dstDir);

    logger.debug("copy: " + srcPath.toAbsolutePath() + " to " + dstPath.toAbsolutePath());

    try {//from w  w w .  j a v a 2s  .  co  m
        Files.copy(srcPath, dstPath.resolve(srcPath.getFileName()), StandardCopyOption.COPY_ATTRIBUTES,
                StandardCopyOption.REPLACE_EXISTING);
    } catch (IOException e) {
        throw new GenericResourceException("cannot copy file", e);
    }
}

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From source file:com.htmlhifive.visualeditor.persister.LocalFileContentsPersister.java

@Override
public void move(UrlTreeMetaData<InputStream> metadata, String dstDir, UrlTreeContext ctx)
        throws BadContentException {

    String srcPathName = metadata.getAbsolutePath();
    Path srcPath = this.generateFileObj(srcPathName);
    Path dstPath = this.generateFileObj(dstDir);

    logger.debug("move: " + srcPath.toAbsolutePath() + " to " + dstPath.toAbsolutePath());

    try {/*w w  w . j a v  a2 s  .  c  o  m*/
        Files.move(srcPath, dstPath.resolve(srcPath.getFileName()), StandardCopyOption.ATOMIC_MOVE,
                StandardCopyOption.REPLACE_EXISTING);
    } catch (IOException e) {
        throw new GenericResourceException("cannot copy file", e);
    }
}

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From source file:com.facebook.buck.io.ProjectFilesystemTest.java

@Test
public void testWalkFileTreeWhenProjectRootIsWorkingDir() throws IOException {
    ProjectFilesystem projectFilesystem = new ProjectFilesystem(Paths.get(".").toAbsolutePath());
    final ImmutableList.Builder<String> fileNames = ImmutableList.builder();

    Path pathRelativeToProjectRoot = Paths
            .get("test/com/facebook/buck/io/testdata/directory_traversal_ignore_paths");
    projectFilesystem.walkRelativeFileTree(pathRelativeToProjectRoot, new SimpleFileVisitor<Path>() {
        @Override/*from w  ww. j a  v a 2 s.co m*/
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
            fileNames.add(file.getFileName().toString());
            return FileVisitResult.CONTINUE;
        }
    });

    assertThat(fileNames.build(), containsInAnyOrder("file", "a_file", "b_file", "b_c_file", "b_d_file"));
}

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From source file:com.facebook.buck.io.ProjectFilesystemTest.java

@Test
public void testWalkFileTreeWhenProjectRootIsNotWorkingDir() throws IOException {
    tmp.newFolder("dir");
    tmp.newFile("dir/file.txt");
    tmp.newFolder("dir/dir2");
    tmp.newFile("dir/dir2/file2.txt");

    final ImmutableList.Builder<String> fileNames = ImmutableList.builder();

    filesystem.walkRelativeFileTree(Paths.get("dir"), new SimpleFileVisitor<Path>() {
        @Override/*from  w ww  . j ava2  s  .c  o m*/
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
            fileNames.add(file.getFileName().toString());
            return FileVisitResult.CONTINUE;
        }
    });

    assertThat(fileNames.build(), containsInAnyOrder("file.txt", "file2.txt"));
}

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From source file:dk.dma.ais.downloader.QueryService.java

/**
 * Execute the given query/*from w  w  w .j a  v a2 s. co  m*/
 * @param clientId the client id
 * @param async whether to execute synchronously or asynchronously
 * @param params the query parameters
 * @return the result file
 */
@RequestMapping(value = "/execute/{clientId}", method = RequestMethod.GET)
@ResponseBody
public RepoFile executeQuery(@PathVariable("clientId") String clientId,
        @RequestParam(value = "async", defaultValue = "true") boolean async,
        @RequestParam("params") String params) throws IOException {
    String url = aisViewUrl + params;

    // Create the client ID folder
    Path dir = repoRoot.resolve(clientId);
    if (!Files.exists(dir)) {
        Files.createDirectories(dir);
    }

    // Create a new file to hold the result
    // (could have used Files.createTempFile, but this should be enough to create a unique file)
    Date now = new Date();
    Path file = Files.createTempFile(dir, new SimpleDateFormat("MM-dd HHmmss ").format(now),
            fileType(url) + DOWNLOAD_SUFFIX);
    String fileName = file.getFileName().toString();

    // Load the file
    Future<Path> result = asyncLoadFile(url, file);
    if (!async) {
        try {
            Path path = result.get();
            // The resulting path may actually by an error file
            fileName = path.getFileName().toString();
        } catch (Exception e) {
            log.severe("Error executing query: " + params + ", error: " + e);
        }
    }

    // Return a RepoFile for the newly created file
    RepoFile vo = new RepoFile();
    vo.setName(fileName);
    vo.setPath(clientId + "/" + fileName);
    vo.setUpdated(now);
    vo.setSize(0L);
    return vo;
}

---

From source file:org.alfresco.repo.bulkimport.impl.DirectoryAnalyserImpl.java

private Path getParentOfMetadatafile(Path metadataFile) {
    Path result = null;/*from  w  ww .ja v a  2  s  .  c  o m*/

    if (!isMetadataFile(metadataFile)) {
        throw new IllegalStateException(FileUtils.getFileName(metadataFile) + " is not a metadata file.");
    }

    String name = metadataFile.getFileName().toString();
    String contentName = name.substring(0, name.length()
            - (MetadataLoader.METADATA_SUFFIX + metadataLoader.getMetadataFileExtension()).length());

    result = metadataFile.getParent().resolve(contentName);

    return (result);
}

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From source file:com.bc.fiduceo.post.PostProcessingTool.java

private void computeFile(Path mmdFile, final SourceTargetManager manager, List<PostProcessing> processings)
        throws IOException, InvalidRangeException {
    final long startTime = context.getStartDate().getTime();
    final long endTime = context.getEndDate().getTime();
    if (isFileInTimeRange(startTime, endTime, mmdFile.getFileName().toString())) {
        logger.info("Compute file '" + mmdFile.getFileName().toString() + "'");
        final Path source = manager.getSource(mmdFile);
        final Path target = manager.getTargetPath(mmdFile);

        NetcdfFile reader = null;//  w w w .  jav a  2  s .co  m
        NetcdfFileWriter writer = null;

        try {
            final String absSource = source.toAbsolutePath().toString();

            // open the file that way is needed because the standard open mechanism changes the file size
            reader = NetCDFUtils.openReadOnly(absSource);

            final String absTarget = target.toAbsolutePath().toString();
            if (DataFormatType.NETCDF.name().equalsIgnoreCase(reader.getFileTypeId())) {
                writer = NetcdfFileWriter.createNew(NetcdfFileWriter.Version.netcdf3, absTarget);
            } else {
                final Nc4Chunking chunking = Nc4ChunkingDefault.factory(Nc4Chunking.Strategy.standard, 5, true);
                writer = NetcdfFileWriter.createNew(NetcdfFileWriter.Version.netcdf4, absTarget, chunking);
            }

            run(reader, writer, processings);
        } finally {
            if (reader != null) {
                reader.close();
            }
            if (writer != null) {
                // when writer is in define mode, the file has not been created. Closing it in this state causes a
                // null pointer exception tb 2016-12-21
                if (!writer.isDefineMode()) {
                    writer.close();
                }
            }
        }
    }
}

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From source file:org.alfresco.repo.bulkimport.impl.DirectoryAnalyserImpl.java

private Path getParentOfVersionFile(Path versionFile) {
    Path result = null;//w  ww  .  jav a  2  s.c  om

    if (!isVersionFile(versionFile)) {
        throw new IllegalStateException(FileUtils.getFileName(versionFile) + " is not a version file.");
    }

    String parentFilename = versionFile.getFileName().toString().replaceFirst(VERSION_SUFFIX_REGEX, "");

    result = versionFile.getParent().resolve(parentFilename);

    return (result);
}

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From source file:com.ibm.streamsx.topology.internal.context.remote.ZippedToolkitRemoteContext.java

private static Path pack(final Path folder, JsonObject graph, String tkName)
        throws IOException, URISyntaxException {
    String namespace = splAppNamespace(graph);
    String name = splAppName(graph);

    Path zipFilePath = Paths.get(folder.toAbsolutePath().toString() + ".zip");
    String workingDir = zipFilePath.getParent().toString();

    Path topologyToolkit = TkInfo.getTopologyToolkitRoot().getAbsoluteFile().toPath();

    // Paths to copy into the toolkit
    Map<Path, String> paths = new HashMap<>();

    // tkManifest is the list of toolkits contained in the archive
    try (PrintWriter tkManifest = new PrintWriter("manifest_tk.txt", "UTF-8")) {
        tkManifest.println(tkName);//from   w  w  w.j a v  a 2  s .c om
        tkManifest.println("com.ibm.streamsx.topology");

        JsonObject configSpl = object(graph, CONFIG, "spl");
        if (configSpl != null) {
            objectArray(configSpl, "toolkits", tk -> {
                File tkRoot = new File(jstring(tk, "root"));
                String tkRootName = tkRoot.getName();
                tkManifest.println(tkRootName);
                paths.put(tkRoot.toPath(), tkRootName);
            });
        }
    }

    // mainComposite is a string of the namespace and the main composite.
    // This is used by the Makefile
    try (PrintWriter mainComposite = new PrintWriter("main_composite.txt", "UTF-8")) {
        mainComposite.print(namespace + "::" + name);
    }

    Path manifest = Paths.get(workingDir, "manifest_tk.txt");
    Path mainComp = Paths.get(workingDir, "main_composite.txt");
    Path makefile = topologyToolkit
            .resolve(Paths.get("opt", "python", "templates", "common", "Makefile.template"));

    paths.put(topologyToolkit, topologyToolkit.getFileName().toString());
    paths.put(manifest, "manifest_tk.txt");
    paths.put(mainComp, "main_composite.txt");
    paths.put(makefile, "Makefile");
    paths.put(folder, folder.getFileName().toString());

    addAllToZippedArchive(paths, zipFilePath);
    manifest.toFile().delete();
    mainComp.toFile().delete();

    return zipFilePath;
}

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