Java Examples for java.nio.file.Paths.get

@Test
public void test() {
    {
        final String FILENAME = "file name.txt";
        final org.uberfire.java.nio.file.Path path = org.uberfire.java.nio.file.Paths.get("file://reponame/path/to/").resolve(FILENAME);
        assertEquals(FILENAME, path.getFileName().toString());
        assertEquals(FILENAME, Paths.convert(path).getFileName());
        assertEquals(FILENAME, Paths.convert(Paths.convert(path)).getFileName().toString());
        System.out.println(path.toUri().toString());
        System.out.println(Paths.convert(path).toURI());
        System.out.println(Paths.convert(Paths.convert(path)).toUri().toString());
    }
    {
        final String FILENAME = "file_name.txt";
        final org.uberfire.java.nio.file.Path path = org.uberfire.java.nio.file.Paths.get("file://reponame/path/to/").resolve(FILENAME);
        assertEquals(FILENAME, path.getFileName().toString());
        assertEquals(FILENAME, Paths.convert(path).getFileName());
        assertEquals(FILENAME, Paths.convert(Paths.convert(path)).getFileName().toString());
        System.out.println(path.toUri().toString());
        System.out.println(Paths.convert(path).toURI());
        System.out.println(Paths.convert(Paths.convert(path)).toUri().toString());
    }
    {
        final String FILENAME = "file+name.txt";
        final org.uberfire.java.nio.file.Path path = org.uberfire.java.nio.file.Paths.get("file://reponame/path/to/").resolve(FILENAME);
        assertEquals(FILENAME, path.getFileName().toString());
        assertEquals(FILENAME, Paths.convert(path).getFileName());
        assertEquals(FILENAME, Paths.convert(Paths.convert(path)).getFileName().toString());
        System.out.println(path.toUri().toString());
        System.out.println(Paths.convert(path).toURI());
        System.out.println(Paths.convert(Paths.convert(path)).toUri().toString());
    }
}

@Test
public void transform() throws JsonProcessingException, IOException {
    String data = getResourceContent("/kio-api.yaml");
    ObjectMapper yamlMapper = Yaml.mapper();
    JsonNode rootNode = yamlMapper.readTree(data);
    // must have swagger node set
    JsonNode swaggerNode = rootNode.get("swagger");
    String rootNodeString = rootNode.toString();
    System.out.println(rootNodeString);
}

public void writeToFileZipFileContents(String zipFileName, String outputFileName) throws IOException {
    java.nio.charset.Charset charset = java.nio.charset.Charset.forName("US-ASCII");
    java.nio.file.Path outputFilePath = java.nio.file.Paths.get(outputFileName);
    try (java.util.zip.ZipFile zf = new java.util.zip.ZipFile(zipFileName);
        java.io.BufferedWriter writer = java.nio.file.Files.newBufferedWriter(outputFilePath, charset)) {
        for (java.util.Enumeration<?> entries = zf.entries(); entries.hasMoreElements(); ) {
            // Get the entry name and write it to the output file
            String newLine = System.getProperty("line.separator");
            String zipEntryName = ((java.util.zip.ZipEntry) entries.nextElement()).getName() + newLine;
            writer.write(zipEntryName, 0, zipEntryName.length());
        }
    }
}

public static void main(String[] args) throws Exception {
    // get reference of source/input file
    java.nio.file.Path path = java.nio.file.Paths.get("input.pdf");
    // read all the contents from source file into ByteArray
    byte[] data = java.nio.file.Files.readAllBytes(path);
    // create an instance of Stream object from ByteArray contents
    InputStream is = new ByteArrayInputStream(data);
    // Instantiate Document object from stream instance
    Document pdfDocument = new Document(is);
    // setup new file to be added as attachment
    FileSpecification fileSpecification = new FileSpecification("test.txt", "Sample text file");
    // Specify Encoding property setting it to FileEncoding.None
    fileSpecification.setEncoding(FileEncoding.None);
    // add attachment to document's attachment collection
    pdfDocument.getEmbeddedFiles().add(fileSpecification);
    // save new output
    pdfDocument.save("output.pdf");
}

/** Validate the content of the output directory */
private void assertOutputFiles(Path outputDir) throws Exception {
    assertThat(outputDir.exists()).isTrue();
    assertThat(outputDir.getRelative(REGULAR_FILE_NAME).exists()).isTrue();
    assertThat(outputDir.getRelative(REGULAR_FILE_NAME).getFileSize()).isNotEqualTo(0);
    assertThat(outputDir.getRelative(REGULAR_FILE_NAME).isSymbolicLink()).isFalse();
    assertThat(outputDir.getRelative(HARD_LINK_FILE_NAME).exists()).isTrue();
    assertThat(outputDir.getRelative(HARD_LINK_FILE_NAME).getFileSize()).isNotEqualTo(0);
    assertThat(outputDir.getRelative(HARD_LINK_FILE_NAME).isSymbolicLink()).isFalse();
    assertThat(outputDir.getRelative(RELATIVE_SYMBOLIC_LINK_FILE_NAME).exists()).isTrue();
    assertThat(outputDir.getRelative(RELATIVE_SYMBOLIC_LINK_FILE_NAME).getFileSize()).isNotEqualTo(0);
    assertThat(outputDir.getRelative(RELATIVE_SYMBOLIC_LINK_FILE_NAME).isSymbolicLink()).isTrue();
    assertThat(outputDir.getRelative(ABSOLUTE_SYMBOLIC_LINK_FILE_NAME).exists()).isTrue();
    assertThat(outputDir.getRelative(ABSOLUTE_SYMBOLIC_LINK_FILE_NAME).getFileSize()).isNotEqualTo(0);
    assertThat(outputDir.getRelative(ABSOLUTE_SYMBOLIC_LINK_FILE_NAME).isSymbolicLink()).isTrue();
    assertThat(Files.isSameFile(java.nio.file.Paths.get(outputDir.getRelative(REGULAR_FILE_NAME).toString()), java.nio.file.Paths.get(outputDir.getRelative(HARD_LINK_FILE_NAME).toString()))).isTrue();
    assertThat(Files.isSameFile(java.nio.file.Paths.get(outputDir.getRelative(REGULAR_FILE_NAME).toString()), java.nio.file.Paths.get(outputDir.getRelative(RELATIVE_SYMBOLIC_LINK_FILE_NAME).toString()))).isTrue();
    assertThat(Files.isSameFile(java.nio.file.Paths.get(outputDir.getRelative(REGULAR_FILE_NAME).toString()), java.nio.file.Paths.get(outputDir.getRelative(ABSOLUTE_SYMBOLIC_LINK_FILE_NAME).toString()))).isTrue();
}

@Test
public final void testAuthoityExpansion() throws Exception {
    AtomicBoolean t1_success = new AtomicBoolean();
    Thread t1 = testAtOffsetInNewThread(0, t1_success);
    AtomicBoolean t2_success = new AtomicBoolean();
    Thread t2 = testAtOffsetInNewThread(1024 * 1024 * 10, t2_success);
    t1.join();
    t2.join();
    Assert.assertTrue(t1_success.get());
    Assert.assertTrue(t2_success.get());
}

@Test
public void workaround_for_Eclipse_JUnit_integration_producing_invalid_classpath_elements_on_Windows() {
    // The JUnit interaction of Eclipse Kepler Service Release 1 on Windows adds to classpath
    // elements which start with "/C:" and java.nio.file.Paths.get() can't handle it.
    String troublesomePath = "/C:/eclipse/configuration/org.eclipse.osgi/bundles/200/1/.cp/";
    Path fixedPath = Classpath.getClasspathElements(troublesomePath, ";").get(0);
    assertThat(fixedPath.toString(), containsString("C:"));
    assertThat(fixedPath.getFileName().toString(), is(".cp"));
}

@Test
@RunAsClient
public void testSchemaGenIndex() throws Exception {
    Path create = get("target", "create-script.sql");
    Path drop = get("target", "drop-script.sql");
    assertTrue(exists(create));
    assertTrue(exists(drop));
    assertTrue(new String(readAllBytes(create), UTF_8).toLowerCase().contains("create table employee_schema_gen_scripts_generate"));
    assertTrue(new String(readAllBytes(drop), UTF_8).toLowerCase().contains("drop table employee_schema_gen_scripts_generate"));
}

@Test
public void testTryParse() throws Exception {
    final Optional<PieroneImage> result = PieroneImage.tryParse(get(REPOSITORY, TEAM, ARTIFACT).toString() + ":" + TAG);
    assertThat(result).isPresent();
    assertThat(result.get().getRepository()).isEqualTo(REPOSITORY);
    assertThat(result.get().getTeam()).isEqualTo(TEAM);
    assertThat(result.get().getArtifact()).isEqualTo(ARTIFACT);
    assertThat(result.get().getTag()).isEqualTo(TAG);
    assertThat(pieroneImage.toString()).isEqualTo(result.get().toString());
}

public static <T> Mono<T> getMonoFromJsonPath(final String jsonPath, final Class<T> type) {
    try {
        final URL url = RestServiceHelper.class.getResource(jsonPath);
        final Path resPath = java.nio.file.Paths.get(url.toURI());
        final String json = new String(java.nio.file.Files.readAllBytes(resPath), "UTF8");
        return getMonoFromJson(json, type);
    } catch (IOExceptionURISyntaxException |  e) {
        throw new RuntimeException(e);
    }
}

/**
	 * Adds a directory to be removed after the installer has
	 * shutdown.
	 * 
	 * @param path Path to directory
	 * @param onlyIfEmpty <code>true</code> to only remove directory
	 * if it is empty.
	 */
public void addDirectoryToRemove(String path, boolean onlyIfEmpty) {
    if (onlyIfEmpty) {
        emptyDirectoriesToRemove.add(path);
    } else {
        // Set all files write-able so they can be removed.
        try {
            FileUtils.setWritable(java.nio.file.Paths.get(path));
        } catch (IOException e) {
            Installer.log(e);
        }
        directoriesToRemove.add(path);
    }
}