本文整理了Java中java.nio.file.Files.createDirectories()
方法的一些代码示例,展示了Files.createDirectories()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Files.createDirectories()
方法的具体详情如下:
包路径:java.nio.file.Files
类名称:Files
方法名:createDirectories
暂无
代码示例来源:origin: spring-projects/spring-framework
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
Files.createDirectories(dest.resolve(src.relativize(dir)));
return FileVisitResult.CONTINUE;
}
@Override
代码示例来源:origin: Alluxio/alluxio
/**
* Creates an empty directory and its intermediate directories if necessary.
*
* @param path path of the directory to create
*/
public static void createDir(String path) throws IOException {
Files.createDirectories(Paths.get(path));
}
代码示例来源:origin: pxb1988/dex2jar
public static void createParentDirectories(Path p) throws IOException {
// merge patch from t3stwhat, fix crash on save to windows path like 'C:\\abc.jar'
Path parent = p.getParent();
if (parent != null && !Files.exists(parent)) {
Files.createDirectories(parent);
}
}
代码示例来源:origin: prestodb/presto
public static void writePluginServices(Iterable<String> plugins, File root)
throws IOException
{
Path path = root.toPath().resolve(SERVICES_FILE);
createDirectories(path.getParent());
try (Writer out = new OutputStreamWriter(new FileOutputStream(path.toFile()), UTF_8)) {
for (String plugin : plugins) {
out.write(plugin + "\n");
}
}
}
代码示例来源:origin: Alluxio/alluxio
/**
* Creates an empty file and its intermediate directories if necessary.
*
* @param filePath pathname string of the file to create
*/
public static void createFile(String filePath) throws IOException {
Path storagePath = Paths.get(filePath);
Files.createDirectories(storagePath.getParent());
Files.createFile(storagePath);
}
代码示例来源:origin: neo4j/neo4j
@Test
void shouldRoundTripFilesWithDifferentContent() throws IOException, IncorrectFormat
{
Path directory = testDirectory.directory( "a-directory" ).toPath();
Files.createDirectories( directory );
Files.write( directory.resolve( "a-file" ), "text".getBytes() );
Files.write( directory.resolve( "another-file" ), "some-different-text".getBytes() );
assertRoundTrips( directory );
}
代码示例来源:origin: ctripcorp/apollo
private File findLocalCacheDir() {
try {
String defaultCacheDir = m_configUtil.getDefaultLocalCacheDir();
Path path = Paths.get(defaultCacheDir);
if (!Files.exists(path)) {
Files.createDirectories(path);
}
if (Files.exists(path) && Files.isWritable(path)) {
return new File(defaultCacheDir, CONFIG_DIR);
}
} catch (Throwable ex) {
//ignore
}
return new File(ClassLoaderUtil.getClassPath(), CONFIG_DIR);
}
代码示例来源:origin: jooby-project/jooby
private void onSyncPackageJson(Config conf, Path workDirectory, Throwing.Consumer<String> action)
throws IOException {
Path tmp = Paths.get(conf.getString("application.tmpdir"), "package.json");
Files.createDirectories(tmp);
String sha1 = Hashing.sha256()
.hashBytes(Files.readAllBytes(workDirectory.resolve("package.json")))
.toString();
Path lastSha1 = tmp.resolve(sha1);
if (!Files.exists(lastSha1) || !Files.exists(workDirectory.resolve("node_modules"))) {
action.accept("install");
Try.of(Files.walk(tmp))
.run(files -> files.filter(f -> !f.equals(tmp)).forEach(throwingConsumer(Files::deleteIfExists)));
Files.write(tmp.resolve(lastSha1), Arrays.asList(""));
}
}
代码示例来源:origin: SonarSource/sonarqube
private static void mkdir(File dir) {
try {
Files.createDirectories(dir.toPath());
} catch (IOException e) {
throw new IllegalStateException("Fail to create cache directory: " + dir, e);
}
}
代码示例来源:origin: neo4j/neo4j
@Test
void shouldMakeFromCanonical() throws IOException, CommandFailed, IncorrectUsage, IncorrectFormat
{
Path dataDir = testDirectory.directory( "some-other-path" ).toPath();
Path databaseDir = dataDir.resolve( "databases/foo.db" );
Files.createDirectories( databaseDir );
Files.write( configDir.resolve( Config.DEFAULT_CONFIG_FILE_NAME ), singletonList( formatProperty( data_directory, dataDir ) ) );
new LoadCommand( homeDir, configDir, loader )
.execute( ArrayUtil.concat( new String[]{"--database=foo.db", "--from=foo.dump"} ) );
verify( loader ).load( eq( Paths.get( new File( "foo.dump" ).getCanonicalPath() ) ), any(), any() );
}
代码示例来源:origin: org.apache.logging.log4j/log4j-core
static void createJar(final URI jarURI, final File workDir, final File f) throws Exception {
final Map<String, String> env = new HashMap<>();
env.put("create", "true");
final URI uri = URI.create("jar:file://" + jarURI.getRawPath());
try (FileSystem zipfs = FileSystems.newFileSystem(uri, env)) {
final Path path = zipfs.getPath(workDir.toPath().relativize(f.toPath()).toString());
if (path.getParent() != null) {
Files.createDirectories(path.getParent());
}
Files.copy(f.toPath(),
path,
StandardCopyOption.REPLACE_EXISTING );
}
}
代码示例来源:origin: RipMeApp/ripme
private void saveHistory() {
Path historyFile = Paths.get(Utils.getConfigDir() + File.separator + "history.json");
try {
if (!Files.exists(historyFile)) {
Files.createDirectories(historyFile.getParent());
Files.createFile(historyFile);
}
HISTORY.toFile(historyFile.toString());
Utils.setConfigList("download.history", Collections.emptyList());
} catch (IOException e) {
LOGGER.error("Failed to save history to file " + historyFile, e);
}
}
代码示例来源:origin: embulk/embulk
private void copy(String sourceResourcePath, String destinationFileName) throws IOException {
final Path destinationPath = this.pluginBasePath.resolve(destinationFileName);
Files.createDirectories(destinationPath.getParent());
Files.copy(EmbulkNew.class.getClassLoader().getResourceAsStream(sourceResourcePath), destinationPath);
}
代码示例来源:origin: neo4j/neo4j
@Test
void shouldNotDeleteTheOldDatabaseIfForceArgumentIsNotProvided()
throws CommandFailed, IncorrectUsage, IOException, IncorrectFormat
{
Path databaseDirectory = homeDir.resolve( "data/databases/foo.db" );
Files.createDirectories( databaseDirectory );
doAnswer( ignored ->
{
assertThat( Files.exists( databaseDirectory ), equalTo( true ) );
return null;
} ).when( loader ).load( any(), any(), any() );
execute( "foo.db" );
}
代码示例来源:origin: pmd/pmd
@Override
public void write(Path path, List<String> lines) throws IOException {
Files.createDirectories(path.getParent());
Files.write(path, lines, StandardCharsets.UTF_8);
}
}
代码示例来源:origin: wildfly/wildfly
public AtomicFileOutputStream(final Path path) throws IOException {
final Path parent = path.getParent();
if (parent != null && parent.getNameCount() != 0 && ! Files.exists(parent)) {
Files.createDirectories(parent);
}
current = new OpenState(Files.newOutputStream(path.resolveSibling(path.getFileName() + ".new"), CREATE, TRUNCATE_EXISTING), path);
}
代码示例来源:origin: apache/geode
private void ensureExistence(Path directory) throws IOException {
if (!Files.exists(directory)) {
Files.createDirectories(directory);
}
}
代码示例来源:origin: oracle/helidon
private void ensureBeansXml(Path classesDir) throws IOException {
Path beansPath = classesDir.resolve("META-INF/beans.xml");
if (Files.exists(beansPath)) {
return;
}
try (InputStream beanXmlTemplate = HelidonDeployableContainer.class.getResourceAsStream("/templates/beans.xml")) {
Path metaInfPath = beansPath.getParent();
if (null != metaInfPath) {
Files.createDirectories(metaInfPath);
}
if (null == beanXmlTemplate) {
Files.write(beansPath, new byte[0]);
} else {
Files.copy(beanXmlTemplate, beansPath);
}
}
}
代码示例来源:origin: traccar/traccar
private File createFile(String uniqueId, String name) throws IOException {
Path filePath = Paths.get(path, uniqueId, name);
Path directoryPath = filePath.getParent();
if (directoryPath != null) {
Files.createDirectories(directoryPath);
}
return filePath.toFile();
}
代码示例来源:origin: neo4j/neo4j
@Test
void shouldRoundTripFilesInDirectories() throws IOException, IncorrectFormat
{
Path directory = testDirectory.directory( "a-directory" ).toPath();
Path subdir = directory.resolve( "a-subdirectory" );
Files.createDirectories( subdir );
Files.write( subdir.resolve( "a-file" ), "text".getBytes() );
assertRoundTrips( directory );
}
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