Example usage for org.apache.commons.vfs2 VFS getManager

Introduction

In this page you can find the example usage for org.apache.commons.vfs2 VFS getManager.

Prototype

public static synchronized FileSystemManager getManager() throws FileSystemException

Source Link

Document

Returns the default FileSystemManager instance.

Usage

From source file:ShowProperties.java

public static void main(String[] args) throws FileSystemException {
    if (args.length == 0) {
        System.err.println("Please pass the name of a file as parameter.");
        System.err.println("e.g. java org.apache.commons.vfs2.example.ShowProperties LICENSE.txt");
        return;//w w  w .  j  a  v  a 2s.c  om
    }
    for (int i = 0; i < args.length; i++) {
        try {
            FileSystemManager mgr = VFS.getManager();
            System.out.println();
            System.out.println("Parsing: " + args[i]);
            FileObject file = mgr.resolveFile(args[i]);
            System.out.println("URL: " + file.getURL());
            System.out.println("getName(): " + file.getName());
            System.out.println("BaseName: " + file.getName().getBaseName());
            System.out.println("Extension: " + file.getName().getExtension());
            System.out.println("Path: " + file.getName().getPath());
            System.out.println("Scheme: " + file.getName().getScheme());
            System.out.println("URI: " + file.getName().getURI());
            System.out.println("Root URI: " + file.getName().getRootURI());
            System.out.println("Parent: " + file.getName().getParent());
            System.out.println("Type: " + file.getType());
            System.out.println("Exists: " + file.exists());
            System.out.println("Readable: " + file.isReadable());
            System.out.println("Writeable: " + file.isWriteable());
            System.out.println("Root path: " + file.getFileSystem().getRoot().getName().getPath());
            if (file.exists()) {
                if (file.getType().equals(FileType.FILE)) {
                    System.out.println("Size: " + file.getContent().getSize() + " bytes");
                } else if (file.getType().equals(FileType.FOLDER) && file.isReadable()) {
                    FileObject[] children = file.getChildren();
                    System.out.println("Directory with " + children.length + " files");
                    for (int iterChildren = 0; iterChildren < children.length; iterChildren++) {
                        System.out.println("#" + iterChildren + ": " + children[iterChildren].getName());
                        if (iterChildren > 5) {
                            break;
                        }
                    }
                }
                System.out.println("Last modified: "
                        + DateFormat.getInstance().format(new Date(file.getContent().getLastModifiedTime())));
            } else {
                System.out.println("The file does not exist");
            }
            file.close();
        } catch (FileSystemException ex) {
            ex.printStackTrace();
        }
    }
}

From source file:hadoopInstaller.Main.java

public static void main(String[] args) {
    // Disable VFS logging to console by default
    System.setProperty("org.apache.commons.logging.Log", //$NON-NLS-1$
            "org.apache.commons.logging.impl.NoOpLog"); //$NON-NLS-1$
    // Configure SimpleLog to show date and omit log name
    System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true"); //$NON-NLS-1$//$NON-NLS-2$
    System.setProperty("org.apache.commons.logging.simplelog.showlogname", "false"); //$NON-NLS-1$//$NON-NLS-2$
    System.setProperty("org.apache.commons.logging.simplelog.showShortLogname", "false"); //$NON-NLS-1$//$NON-NLS-2$
    try (PrintStream filePrintStream = new PrintStream(VFS.getManager()
            .resolveFile(MessageFormat.format("file://{0}/{1}", //$NON-NLS-1$
                    System.getProperty("user.dir"), Main.FILE_LOG_NAME)) //$NON-NLS-1$
            .getContent().getOutputStream(true))) {

        CompositeLog log = new CompositeLog();
        Integer logLevel = detectLogLevel(args);
        PrintStreamLog consoleLog = new PrintStreamLog(Installer.INSTALLER_NAME, System.out);
        consoleLog.setLevel(logLevel);//w  ww.  ja v  a  2 s.com
        log.addLog(consoleLog);
        PrintStreamLog fileLog = new PrintStreamLog(Installer.INSTALLER_NAME, filePrintStream);
        fileLog.setLevel(logLevel);
        log.addLog(fileLog);
        boolean deploy = Arrays.asList(args).contains("-deploy"); //$NON-NLS-1$
        try {
            new Installer(log, deploy).run();
        } catch (InstallationFatalError e) {
            log.fatal(e.getLocalizedMessage());
            log.fatal(e.getCause().getLocalizedMessage());
            log.trace(e.getLocalizedMessage(), e);
        }
    } catch (FileSystemException e) {
        new PrintStreamLog(Installer.INSTALLER_NAME, System.err).fatal(e.getLocalizedMessage(), e);
        System.exit(1);
    }

    /*
     * TODO-- ssh-ask
     * 
     * Consider using a configuration that doesn't require password-less
     * authentication, but set's it up for the final cluster.
     */
}

From source file:maspack.fileutil.ZipUtility.java

public static void unzip(URIx src, final File dest) throws IOException {
    dest.mkdirs();// w  ww.j  a v a  2  s .  co  m

    final FileSystemManager fileSystemManager = VFS.getManager();
    final FileObject zipFileObject = fileSystemManager.resolveFile(src.toString());

    try {
        final FileObject fileSystem = fileSystemManager.createFileSystem(zipFileObject);
        try {
            fileSystemManager.toFileObject(dest).copyFrom(fileSystem, new AllFileSelector());
        } finally {
            fileSystem.close();
        }
    } finally {
        zipFileObject.close();
    }
}

From source file:fulcrum.xml.ParserTest.java

private static InputStream getInputStream(String location) {
    InputStream is = null;//from  w  w w  .jav  a2s .  c o  m
    try {
        FileSystemManager fsManager = VFS.getManager();
        FileObject fileObj = fsManager.resolveFile(location);
        if (fileObj != null && fileObj.exists() && fileObj.isReadable()) {
            FileContent content = fileObj.getContent();
            is = content.getInputStream();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return is;
}

From source file:architecture.common.util.vfs.VFSUtils.java

public static FileObject resolveFile(File file, String filename) {
    try {/*from  w  w w .j a va 2 s . co m*/
        FileObject fo = VFS.getManager().resolveFile(file, filename);
        return fo;
    } catch (FileSystemException e) {
    }
    return null;
}

From source file:architecture.common.util.vfs.VFSUtils.java

public static FileObject resolveFile(FileObject file, String filename) {
    try {/*w  w  w .ja  v a  2  s  . c o  m*/
        FileObject fo = VFS.getManager().resolveFile(file, filename);
        return fo;
    } catch (FileSystemException e) {
    }
    return null;
}

From source file:fi.mystes.synapse.mediator.vfs.VFSTestHelper.java

public static void deleteDirectory(String dirPath) throws FileSystemException {
    FileObject dir = VFS.getManager().resolveFile(dirPath);
    dir.delete(new AllFileSelector());
    dir.delete();/*from www  . j  a va  2 s .  c om*/
}

From source file:fi.mystes.synapse.mediator.vfs.VFSTestHelper.java

public static void createDirectory(String dirPath) throws FileSystemException {
    FileObject dir = VFS.getManager().resolveFile(dirPath);
    if (!dir.exists()) {
        dir.createFolder();//from   ww  w. j a  v  a 2s  .  com
    }
}

From source file:architecture.common.util.vfs.VFSUtils.java

public static FileObject resolveFile(String uri) {
    try {/*from ww  w .  j  a  v  a  2s .  c om*/
        return VFS.getManager().resolveFile(uri);
    } catch (FileSystemException e) {
        log.warn(e);
    }
    return null;
}

From source file:mondrian.spi.impl.ApacheVfs2VirtualFileHandler.java

public InputStream readVirtualFile(String url) throws FileSystemException {
    // Treat catalogUrl as an Apache VFS (Virtual File System) URL.
    // VFS handles all of the usual protocols (http:, file:)
    // and then some.
    FileSystemManager fsManager = VFS.getManager();
    if (fsManager == null) {
        throw Util.newError("Cannot get virtual file system manager");
    }/*w w w . j a  v a 2s  .  c o m*/

    File userDir = new File("").getAbsoluteFile();
    FileObject file = fsManager.resolveFile(userDir, url);
    FileContent fileContent = null;
    try {
        if (!file.isReadable()) {
            throw Util.newError("Virtual file is not readable: " + url);
        }

        fileContent = file.getContent();
    } finally {
        file.close();
    }

    if (fileContent == null) {
        throw Util.newError("Cannot get virtual file content: " + url);
    }

    return fileContent.getInputStream();
}