Example usage for org.apache.commons.vfs2 FileObject getParent

Introduction

In this page you can find the example usage for org.apache.commons.vfs2 FileObject getParent.

Prototype

FileObject getParent() throws FileSystemException;

Source Link

Document

Returns the folder that contains this file.

Usage

From source file:pl.otros.vfs.browser.util.VFSUtils.java

/**
 * Returns whether a folder contains a given file
 *
 * @param folder A folder/*from   w  ww.ja v a 2  s . c o  m*/
 * @param file   A file
 * @return whether a folder contains a given file
 */
public static boolean isParent(FileObject folder, FileObject file) {
    try {
        FileObject parent = file.getParent();

        return parent != null && parent.equals(folder);

    } catch (FileSystemException ex) {
        return false;
    }
}

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From source file:pl.otros.vfs.browser.VfsBrowser.java

License:asdf

/**
 * Caller responsible for ensuring called from EDT.
 * We purposefully do not update UI other than indirectly reflecting
 * the selection.//  w w w. jav a2 s . c  o m
 * Current use case is that we are finished with the browser window.
 */
private void loadAndSelSingleFile(FileObject fileObject) throws FileSystemException {
    vfsTableModel.setContent(new FileObject[] { new ParentFileObject(fileObject.getParent()), fileObject, });
    tableFiles.getSelectionModel().setSelectionInterval(1, 1);
}

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From source file:pt.webdetails.cpk.utils.ZipUtil.java

private FileName getTopFileName(List<FileObject> files) {
    FileName topFileName = null;/*  w  w w .j ava  2 s .c om*/
    try {
        if (!files.isEmpty()) {
            topFileName = files.get(0).getParent().getName();
        }
        for (FileObject file : files) {
            logger.debug(file.getParent().getName().getPath());
            FileName myFileName = file.getParent().getName();
            if (topFileName.getURI().length() > myFileName.getURI().length()) {
                topFileName = myFileName;
            }
        }
    } catch (Exception exception) {
        logger.error(exception);
    }
    return topFileName;
}

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From source file:sf.net.experimaestro.connectors.UnixScriptProcessBuilder.java

@Override
final public XPMProcess start() throws LaunchException, IOException {
    final FileObject runFile = connector.resolveFile(path);
    final FileObject basepath = runFile.getParent();
    final String baseName = runFile.getName().getBaseName();

    try (CommandContext env = new CommandContext.FolderContext(connector, basepath, baseName)) {
        // Prepare the commands
        commands().prepare(env);//from ww  w  . j a va 2s  . c  o m

        // First generate the run file
        PrintWriter writer = new PrintWriter(runFile.getContent().getOutputStream());

        writer.format("#!%s%n", shPath);

        writer.format("# Experimaestro generated task: %s%n", path);
        writer.println();

        // A command fails if any of the piped commands fail
        writer.println("set -o pipefail");
        writer.println();

        writer.println();
        if (environment() != null) {
            for (Map.Entry<String, String> pair : environment().entrySet())
                writer.format("export %s=\"%s\"%n", pair.getKey(), protect(pair.getValue(), QUOTED_SPECIAL));
        }

        if (directory() != null) {
            writer.format("cd \"%s\"%n", protect(env.resolve(directory()), QUOTED_SPECIAL));
        }

        if (!lockFiles.isEmpty()) {
            writer.format("%n# Checks that the locks are set%n");
            for (String lockFile : lockFiles) {
                writer.format("test -f %s || exit 017%n", lockFile);
            }
        }

        writer.format(
                "%n%n# Set traps to cleanup (remove locks and temporary files, kill remaining processes) when exiting%n%n");
        writer.format("trap cleanup EXIT SIGINT SIGTERM%n");
        writer.format("cleanup() {%n");
        for (String file : lockFiles) {
            writer.format("  rm -f %s;%n", file);
        }

        commands().forEachCommand(Streams.propagate(c -> {
            final CommandContext.NamedPipeRedirections namedRedirections = env.getNamedRedirections(c, false);
            for (FileObject file : Iterables.concat(namedRedirections.outputRedirections,
                    namedRedirections.errorRedirections)) {
                writer.format("  rm -f %s;%n", env.resolve(file));
            }
        }));

        // Kills remaining processes
        writer.println("  jobs -pr | xargs kill");
        writer.format("}%n%n");

        // Write the command
        final StringWriter sw = new StringWriter();
        PrintWriter exitWriter = new PrintWriter(sw);
        exitWriter.format("code=$?; if test $code -ne 0; then%n");
        if (exitCodePath != null)
            exitWriter.format(" echo $code > \"%s\"%n", protect(exitCodePath, QUOTED_SPECIAL));
        exitWriter.format(" exit $code%n");
        exitWriter.format("fi%n");

        String exitScript = sw.toString();

        writer.format("%n%n");

        switch (input.type()) {
        case INHERIT:
            break;
        case READ:
            writer.format("cat \"%s\" | ", connector.resolve(input.file()));
            break;
        default:
            throw new UnsupportedOperationException("Unsupported input redirection type: " + input.type());
        }

        writer.println("(");

        // The prepare all the commands
        writeCommands(env, writer, commands());

        writer.print(") ");

        writeRedirection(writer, output, 1);
        writeRedirection(writer, error, 2);

        writer.println();
        writer.print(exitScript);

        if (exitCodePath != null)
            writer.format("echo 0 > \"%s\"%n", protect(exitCodePath, QUOTED_SPECIAL));
        if (donePath != null)
            writer.format("touch \"%s\"%n", protect(donePath, QUOTED_SPECIAL));

        writer.close();

        // Set the file as executable
        runFile.setExecutable(true, false);

        processBuilder.command(protect(path, SHELL_SPECIAL));

        processBuilder.detach(true);
        processBuilder.redirectOutput(output);
        processBuilder.redirectError(error);

        processBuilder.job(job);

        return processBuilder.start();
    } catch (Exception e) {
        throw new LaunchException(e);
    }

}

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From source file:sf.net.experimaestro.manager.js.JSFileObject.java

@JSHelp(value = "Get the n<sup>th</sup> ancestor of this file object", arguments = @JSArguments(@JSArgument(type = "Integer", name = "levels")))
@JSFunction("get_ancestor")
public JSFileObject get_ancestor(int level) throws FileSystemException {
    if (level < 0)
        throw new IllegalArgumentException("Level is negative (" + level + ")");

    FileObject ancestor = this.file;
    while (--level >= 0)
        ancestor = ancestor.getParent();

    return new JSFileObject(ancestor);
}

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From source file:sf.net.experimaestro.scheduler.ResourceLocator.java

/**
 * Resolve a path relative to this resource
 *
 * @param path   The path/*from  w w w.j a  va 2s . c o m*/
 * @param parent Is the path relative to the parent?
 * @return A new resource from object
 * @throws FileSystemException If something goes wrong while accessing the file system
 */
public ResourceLocator resolvePath(String path, boolean parent) throws FileSystemException {
    // Get the current file
    FileObject file = getFile();

    // Get the target (revert to file if null)
    FileObject target = (parent ? file.getParent() : file);
    if (target == null)
        target = file;

    target = target.resolveFile(path);
    return new ResourceLocator(connector, target.getName().getPath());
}

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