Java Path.subpath方法代码示例

import java.nio.file.Path; //导入方法依赖的package包/类
/**
 * Notify about changed the edited file.
 *
 * @param prevFile the prev file.
 * @param newFile  the new file.
 */
@FXThread
private void notifyChangedEditedFile(final @NotNull Path prevFile, final @NotNull Path newFile) {

    final Path editFile = getEditFile();

    if (editFile.equals(prevFile)) {
        setEditFile(newFile);
        return;
    }

    if (!editFile.startsWith(prevFile)) return;

    final Path relativeFile = editFile.subpath(prevFile.getNameCount(), editFile.getNameCount());
    final Path resultFile = newFile.resolve(relativeFile);

    setEditFile(resultFile);
}
 

import java.nio.file.Path; //导入方法依赖的package包/类
private Path mergeDifferences(Path path, Path newPath) {
    int start = newPath.relativize(path).getNameCount();
    int end = path.getNameCount();
    Path subPath = path.subpath(start, end);

    return newPath.resolve(subPath);
}
 

import java.nio.file.Path; //导入方法依赖的package包/类
private String getBundleSubDir(final Path relChangedDir) {
    if (relChangedDir.getNameCount() == 1) {
        return StringUtils.EMPTY;
    }
    final Path subPath = relChangedDir.subpath(1, relChangedDir.getNameCount());
    // ensure that we use '/' as the JCR path separator, even if the filesystem path uses something else
    return StringUtils.join(subPath.iterator(), '/');
}
 

import java.nio.file.Path; //导入方法依赖的package包/类
public void testExtractFromDir() {
    Path imagePath = Paths.get(getImagePath());
    Path imageDirPath = imagePath.subpath(0, imagePath.getNameCount() - 1);
    jimage("extract", imageDirPath.toString())
            .assertFailure()
            .assertShowsError();
}
 

import java.nio.file.Path; //导入方法依赖的package包/类
@FXThread
private void fillChildren(@NotNull final Path prevFile, @NotNull final Path newFile,
                          @NotNull final Array<TreeItem<ResourceElement>> children) {
    for (final TreeItem<ResourceElement> child : children) {

        final ResourceElement resourceElement = child.getValue();
        final Path file = resourceElement.getFile();
        final Path relativeFile = file.subpath(prevFile.getNameCount(), file.getNameCount());
        final Path resultFile = newFile.resolve(relativeFile);

        child.setValue(createFor(resultFile));
    }
}
 

import java.nio.file.Path; //导入方法依赖的package包/类
/**
 * Creates the directory tree in {@link CleanupSettings#getOutputBaseDirectory()} using the given path. The given
 * path will be stripped from the root directory. The parent directories of the target file will be created if the
 * tree does not exist.
 * <p>
 * Example: {@code mediaSource} is "0/subdir/file.ext". The base output dir is assumed to be "output". The return
 * value results in being "output/subdir/file.ext", where "output/subdir" will be created. The file itself will NOT
 * be created.
 * </p>
 *
 * @param mediaSource the media source, which requires at least 1 parent element.
 * @return the target as described.
 */
Path createOutputDirectoryTree(Path mediaSource) {

    Path relativeParent = mediaSource.subpath(1, mediaSource.getNameCount());
    Path target = cleanupSettings.getOutputBaseDirectory().resolve(relativeParent);
    FileUtil.createParentDirectoriesFor(target);
    return target;
}