Java Code Examples for java.nio.file.Path#isAbsolute()

private SecretModel getBallerinaConfSecret(String configFilePath, String serviceName) throws
        KubernetesPluginException {
    //create a new config map model with ballerina conf
    SecretModel secretModel = new SecretModel();
    secretModel.setName(getValidName(serviceName) + "-ballerina-conf" + SECRET_POSTFIX);
    secretModel.setMountPath(BALLERINA_CONF_MOUNT_PATH);
    Path dataFilePath = Paths.get(configFilePath);
    if (!dataFilePath.isAbsolute()) {
        dataFilePath = KubernetesContext.getInstance().getDataHolder().getSourceRoot().resolve(dataFilePath)
                .normalize();
    }
    String content = Base64.encodeBase64String(KubernetesUtils.readFileContent(dataFilePath));
    Map<String, String> dataMap = new HashMap<>();
    dataMap.put(BALLERINA_CONF_FILE_NAME, content);
    secretModel.setData(dataMap);
    secretModel.setBallerinaConf(configFilePath);
    secretModel.setReadOnly(false);
    return secretModel;
}
 

@Override
public void visitPath(Path path) throws IOException {
  if (path.isAbsolute()) {
    stream.writeBoolean(true);
    Path cellPath = rootCellPath;
    Optional<String> cellName = Optional.empty();
    for (Map.Entry<AbsPath, Optional<String>> candidate : cellMap.entrySet()) {
      if (path.startsWith(candidate.getKey().getPath())) {
        cellPath = candidate.getKey().getPath();
        cellName = candidate.getValue();
      }
    }
    ValueTypeInfoFactory.forTypeToken(new TypeToken<Optional<String>>() {})
        .visit(cellName, this);
    writeRelativePath(cellPath.relativize(path));
  } else {
    stream.writeBoolean(false);
    writeRelativePath(path);
  }
}
 

public static Path subtractPathOrNull(Path parent, Path sub)
{
    if (!parent.endsWith(sub)) {
        throw new IllegalArgumentException(String.format(
                "%s is not a parent path of %s", parent, sub));
    }
    if (parent.getNameCount() == sub.getNameCount()) {
        return parent.getRoot(); // NOTE: return null if parent has no root
    }
    Path res = parent.subpath(0,
                              parent.getNameCount() - sub.getNameCount());
    if (parent.isAbsolute()) {
        return parent.getRoot().resolve(res);
    } else {
        return res;
    }
}
 

/** Checks that the given file can be deleted, throwing an exception if it can't. */
private void checkDeletable(File file, DeleteMode mode, Path path) throws IOException {
  if (file.isRootDirectory()) {
    throw new FileSystemException(path.toString(), null, "can't delete root directory");
  }

  if (file.isDirectory()) {
    if (mode == DeleteMode.NON_DIRECTORY_ONLY) {
      throw new FileSystemException(path.toString(), null, "can't delete: is a directory");
    }

    checkEmpty(((Directory) file), path);
  } else if (mode == DeleteMode.DIRECTORY_ONLY) {
    throw new FileSystemException(path.toString(), null, "can't delete: is not a directory");
  }

  if (file == workingDirectory && !path.isAbsolute()) {
    // this is weird, but on Unix at least, the file system seems to be happy to delete the
    // working directory if you give the absolute path to it but fail if you use a relative path
    // that resolves to the working directory (e.g. "" or ".")
    throw new FileSystemException(path.toString(), null, "invalid argument");
  }
}
 

/**
 * Adds the Path to the hasher as unencoded chars. Roughly equivalent to {@code
 * hasher.putUnencodedChars(path.toString())}.
 */
public static Hasher hashPathFast(Hasher hasher, Path path) {
  if (!(path instanceof BuckUnixPath)) {
    return hasher.putUnencodedChars(path.toString());
  }
  if (path.isAbsolute()) {
    hasher.putChar('/');
  }
  for (int i = 0; i < path.getNameCount(); i++) {
    if (i != 0) {
      hasher.putChar('/');
    }
    hasher.putUnencodedChars(FastPaths.getNameString(path, i));
  }
  return hasher;
}
 

/**
 * Determines if a directory contains a valid Apache FlexJS SDK.
 */
public static boolean isValidSDK(Path absolutePath)
{
	if(absolutePath == null || !absolutePath.isAbsolute())
	{
		return false;
	}
	File file = absolutePath.toFile();
	if(!file.isDirectory())
	{
		return false;
	}
	Path sdkDescriptionPath = absolutePath.resolve(FLEX_SDK_DESCRIPTION);
	file = sdkDescriptionPath.toFile();
	if(!file.exists() || file.isDirectory())
	{
		return false;
	}
	Path compilerPath = absolutePath.resolve(JS).resolve(BIN).resolve(ASJSC);
	file = compilerPath.toFile();
	if(!file.exists() || file.isDirectory())
	{
		return false;
	}
	return true;
}
 

Path outputDirectory(JigConfig config) {
    Project project = getProject();
    Path path = Paths.get(config.getOutputDirectory());
    if (path.isAbsolute()) return path;

    return project.getBuildDir().toPath().resolve("jig");
}
 

private void onChangedSymbolicLink(BlockingQueue<Update> queue, Path path) throws IOException {
  Path symlink = Files.readSymbolicLink(path);
  String targetPath;
  if (symlink.isAbsolute()) {
    targetPath = path.getParent().toAbsolutePath().relativize(symlink).toString();
  } else {
    // the symlink is already relative, so we can leave it alone, e.g. foo.txt
    targetPath = symlink.toString();
  }
  String relativePath = toRelativePath(path);
  log.trace("Symlink {}, relative={}, target={}", path, relativePath, targetPath);
  put(queue, Update.newBuilder().setPath(relativePath).setSymlink(targetPath).setModTime(lastModified(path)).setLocal(true).build());
}
 

@Override
public void deleteFile(Path path) throws IOException {
    checkClosed();
    if (path.isAbsolute()) {
        Files.delete(path);
    }
    final MCRStoredNode storedNode = resolve(path);
    final MCRPath mcrPath = getCurrentSecurePath(storedNode);
    storedNode.delete();
    MCRPathEventHelper.fireFileDeleteEvent(mcrPath);
}
 

private String getEscapedRelativeWebpackPath(Path path) {
    if (path.isAbsolute()) {
        return FrontendUtils.getUnixRelativePath(webpackConfigPath, path);
    } else {
        return FrontendUtils.getUnixPath(path);
    }
}
 

/**
 * Filter files under the project root, and convert to canonical relative path style. For example,
 * the project root is /project, 1. file path /project/./src/com/facebook/./test/../Test.java will
 * be converted to src/com/facebook/Test.java 2. file path
 * /otherproject/src/com/facebook/Test.java will be ignored.
 */
static ReferencedFiles getCanonicalFilesUnderProjectRoot(
    AbsPath projectRoot, Iterable<String> nonCanonicalFilePaths) throws IOException {
  // toRealPath() is used throughout to resolve symlinks or else the Path.startsWith() check will
  // not be reliable.
  ImmutableSet.Builder<RelPath> projectFiles = ImmutableSet.builder();
  ImmutableSet.Builder<AbsPath> nonProjectFiles = ImmutableSet.builder();
  AbsPath normalizedRoot = projectRoot.toRealPath();
  for (String filePath : nonCanonicalFilePaths) {
    Path canonicalFullPath = Paths.get(filePath);
    if (!canonicalFullPath.isAbsolute()) {
      canonicalFullPath = projectRoot.resolve(canonicalFullPath).getPath();
    }
    if (!canonicalFullPath.toFile().exists()) {
      nonProjectFiles.add(AbsPath.of(canonicalFullPath));
      continue;
    }
    canonicalFullPath = canonicalFullPath.toRealPath();

    // Ignore files that aren't under project root.
    if (canonicalFullPath.startsWith(normalizedRoot.getPath())) {
      Path relativePath =
          canonicalFullPath.subpath(
              normalizedRoot.getPath().getNameCount(), canonicalFullPath.getNameCount());
      projectFiles.add(RelPath.of(relativePath));
    } else {
      nonProjectFiles.add(AbsPath.of(canonicalFullPath));
    }
  }
  return new ReferencedFiles(projectFiles.build(), nonProjectFiles.build());
}
 

/** @return a valid {@link Location} from given path. 
 * @throws CommonException if a valid Location could not be created. 
 * Given errorMessagePrefix will be used as a prefix in {@link CommonException}'s message. */
public static Location createValidLocation(Path path, String errorMessagePrefix) throws CommonException {
	if(!path.isAbsolute()) {
		throw new CommonException(errorMessagePrefix + "Path `"+ path.toString()+"` is not absolute.");
	}
	return new Location(path);
}
 

@Override
public Iterable<Path> visitPath(Path value) {
  if (value.isAbsolute()) {
    return ImmutableList.of(value);
  }
  return ImmutableList.of();
}
 

@Override
public Path getDataDirectory() {
    if (configuration!=null && configuration.getArchivaRuntimeConfiguration()!=null && StringUtils.isNotEmpty(configuration.getArchivaRuntimeConfiguration().getDataDirectory())) {
        Path dataDir = Paths.get(configuration.getArchivaRuntimeConfiguration().getDataDirectory());
        if (dataDir.isAbsolute()) {
            return dataDir;
        } else {
            return getAppServerBaseDir().resolve(dataDir);
        }
    } else {
        return getAppServerBaseDir().resolve("data");
    }

}
 

private Path makeAbsolute(Path path) {
    if (path.isAbsolute()) {
        return path;
    } else {
        return workdir.resolve(path);
    }
}
 

private String compactName(Path name) {
    Path relative = FileUtils.relativize(context.getConfiguration().getBasePath(), name);
    return relative.isAbsolute() ? relative.getFileName().toString() : relative.toString();
}
 

private Path resolveNodePath(String pathString) {
    Path path = context.fileSystem().getPath(pathString);
    return path.isAbsolute() ? path : context.pathInNodeUnderVespaHome(path);
}
 

BasicFileAttributeViewImpl(Path path) {
    this.path = MCRPath.toMCRPath(path);
    if (!path.isAbsolute()) {
        throw new InvalidPathException(path.toString(), "'path' must be absolute.");
    }
}
 

public AbsPathImpl(Path path) {
  super(path);
  if (!path.isAbsolute()) {
    throw new IllegalArgumentException("path must be absolute: " + path);
  }
}
 

public static String findOutputDirectory(String mainFile, String outputValue, boolean isSWF)
{
	if(outputValue == null)
	{
		if(mainFile == null)
		{
			return System.getProperty("user.dir");
		}
		Path mainFilePath = Paths.get(mainFile);
		if(!mainFilePath.isAbsolute())
		{
			mainFilePath = Paths.get(System.getProperty("user.dir"), mainFile);
		}
		Path mainFileParentPath = mainFilePath.getParent();
		if(mainFileParentPath == null)
		{
			return System.getProperty("user.dir");
		}
		if(!isSWF)
		{
			//Royale treats these directory structures as a special case
			String mainFileParentPathAsString = mainFileParentPath.toString();
			if(mainFileParentPathAsString.endsWith("/src") ||
				mainFileParentPathAsString.endsWith("\\src"))
			{
				mainFileParentPath = mainFileParentPath.resolve("../");
			}
			else if(mainFileParentPathAsString.endsWith("/src/main/flex") ||
				mainFileParentPathAsString.endsWith("\\src\\main\\flex") ||
				mainFileParentPathAsString.endsWith("/src/main/royale") ||
				mainFileParentPathAsString.endsWith("\\src\\main\\royale"))
			{
				mainFileParentPath = mainFileParentPath.resolve("../../../");
			}
			try
			{
				return mainFileParentPath.toFile().getCanonicalPath();
			}
			catch(IOException e)
			{
				return null;
			}
		}
		return mainFileParentPath.toString();
	}
	Path outputPath = Paths.get(outputValue);
	if(!outputPath.isAbsolute())
	{
		outputPath = Paths.get(System.getProperty("user.dir"), outputValue);
	}
	if(!isSWF)
	{
		return outputPath.toString();
	}
	Path outputValueParentPath = outputPath.getParent();
	return outputValueParentPath.toString();
}