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

List of usage examples for org.apache.commons.vfs2 FileObject getName

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Introduction

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

Prototype

FileName getName();

Source Link

Document

Returns the name of this file.

Usage

From source file:org.apache.accumulo.start.classloader.vfs.UniqueFileReplicator.java

@Override
public File replicateFile(FileObject srcFile, FileSelector selector) throws FileSystemException {
    String baseName = srcFile.getName().getBaseName();

    try {/*from   w ww  . ja v a  2s . c o m*/
        String safeBasename = UriParser.encode(baseName, TMP_RESERVED_CHARS).replace('%', '_');
        File file = File.createTempFile("vfsr_", "_" + safeBasename, tempDir);
        file.deleteOnExit();

        final FileObject destFile = context.toFileObject(file);
        destFile.copyFrom(srcFile, selector);

        return file;
    } catch (IOException e) {
        throw new FileSystemException(e);
    }
}

From source file:org.apache.commons.vfs2.example.Shell.java

/**
 * Does a 'cp' command.//from   ww  w . j  a v a 2  s  .c o  m
 */
private void cp(final String[] cmd) throws Exception {
    if (cmd.length < 3) {
        throw new Exception("USAGE: cp <src> <dest>");
    }

    final FileObject src = mgr.resolveFile(cwd, cmd[1]);
    FileObject dest = mgr.resolveFile(cwd, cmd[2]);
    if (dest.exists() && dest.getType() == FileType.FOLDER) {
        dest = dest.resolveFile(src.getName().getBaseName());
    }

    dest.copyFrom(src, Selectors.SELECT_ALL);
}

From source file:org.apache.commons.vfs2.example.Shell.java

/**
 * Does a 'cd' command.//from w w  w  . ja va 2  s . c o m
 * If the taget directory does not exist, a message is printed to <code>System.err</code>.
 */
private void cd(final String[] cmd) throws Exception {
    final String path;
    if (cmd.length > 1) {
        path = cmd[1];
    } else {
        path = System.getProperty("user.home");
    }

    // Locate and validate the folder
    final FileObject tmp = mgr.resolveFile(cwd, path);
    if (tmp.exists()) {
        cwd = tmp;
    } else {
        System.out.println("Folder does not exist: " + tmp.getName());
    }
    System.out.println("Current folder is " + cwd.getName());
}

From source file:org.apache.commons.vfs2.example.Shell.java

/**
 * Does an 'ls' command./*from ww w.  j a v a2s .  c o  m*/
 */
private void ls(final String[] cmd) throws FileSystemException {
    int pos = 1;
    final boolean recursive;
    if (cmd.length > pos && cmd[pos].equals("-R")) {
        recursive = true;
        pos++;
    } else {
        recursive = false;
    }

    final FileObject file;
    if (cmd.length > pos) {
        file = mgr.resolveFile(cwd, cmd[pos]);
    } else {
        file = cwd;
    }

    if (file.getType() == FileType.FOLDER) {
        // List the contents
        System.out.println("Contents of " + file.getName());
        listChildren(file, recursive, "");
    } else {
        // Stat the file
        System.out.println(file.getName());
        final FileContent content = file.getContent();
        System.out.println("Size: " + content.getSize() + " bytes.");
        final DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM);
        final String lastMod = dateFormat.format(new Date(content.getLastModifiedTime()));
        System.out.println("Last modified: " + lastMod);
    }
}

From source file:org.apache.commons.vfs2.example.Shell.java

/**
 * Lists the children of a folder.//from   ww  w .jav a 2 s  .  co m
 */
private void listChildren(final FileObject dir, final boolean recursive, final String prefix)
        throws FileSystemException {
    final FileObject[] children = dir.getChildren();
    for (final FileObject child : children) {
        System.out.print(prefix);
        System.out.print(child.getName().getBaseName());
        if (child.getType() == FileType.FOLDER) {
            System.out.println("/");
            if (recursive) {
                listChildren(child, recursive, prefix + "    ");
            }
        } else {
            System.out.println();
        }
    }
}

From source file:org.apache.commons.vfs2.example.ShowProperties.java

public static void main(final String[] args) {
    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;/*from ww  w .j a va 2 s.  c om*/
    }
    for (final String arg : args) {
        try {
            final FileSystemManager mgr = VFS.getManager();
            System.out.println();
            System.out.println("Parsing: " + arg);
            final FileObject file = mgr.resolveFile(arg);
            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()) {
                    final 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 > SHOW_MAX) {
                            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 (final FileSystemException ex) {
            ex.printStackTrace();
        }
    }
}

From source file:org.apache.hadoop.gateway.topology.file.FileTopologyProvider.java

private static Topology loadTopology(FileObject file) throws IOException, SAXException, URISyntaxException {
    log.loadingTopologyFile(file.getName().getFriendlyURI());
    Digester digester = digesterLoader.newDigester();
    FileContent content = file.getContent();
    TopologyBuilder topologyBuilder = digester.parse(content.getInputStream());
    Topology topology = topologyBuilder.build();
    topology.setUri(file.getURL().toURI());
    topology.setName(FilenameUtils.removeExtension(file.getName().getBaseName()));
    topology.setTimestamp(content.getLastModifiedTime());
    return topology;
}

From source file:org.apache.hadoop.gateway.topology.file.FileTopologyProvider.java

private Map<FileName, Topology> loadTopologies(FileObject directory) throws FileSystemException {
    Map<FileName, Topology> map = new HashMap<FileName, Topology>();
    if (directory.exists() && directory.getType().hasChildren()) {
        for (FileObject file : directory.getChildren()) {
            if (file.exists() && !file.getType().hasChildren()
                    && SUPPORTED_TOPOLOGY_FILE_EXTENSIONS.contains(file.getName().getExtension())) {
                try {
                    map.put(file.getName(), loadTopology(file));
                } catch (IOException e) {
                    // Maybe it makes sense to throw exception
                    log.failedToLoadTopology(file.getName().getFriendlyURI(), e);
                } catch (SAXException e) {
                    // Maybe it makes sense to throw exception
                    log.failedToLoadTopology(file.getName().getFriendlyURI(), e);
                } catch (Exception e) {
                    // Maybe it makes sense to throw exception
                    log.failedToLoadTopology(file.getName().getFriendlyURI(), e);
                }//  w  w w  . j  a  va2  s .co m
            }
        }
    }
    return map;
}

From source file:org.apache.hadoop.gateway.topology.file.FileTopologyProviderTest.java

private FileObject createDir(String name) throws FileSystemException {
    FileSystemManager fsm = VFS.getManager();
    FileObject dir = fsm.resolveFile(name);
    dir.createFolder();/*  w  w  w . j a  v a  2  s .  c o  m*/
    assertTrue("Failed to create test dir " + dir.getName().getFriendlyURI(), dir.exists());
    return dir;
}

From source file:org.apache.hadoop.gateway.topology.file.FileTopologyProviderTest.java

private FileObject createFile(FileObject parent, String name, String resource, long timestamp)
        throws IOException {
    FileObject file = parent.resolveFile(name);
    if (!file.exists()) {
        file.createFile();//from   w ww.  j  a  v a2s.c  o m
    }
    InputStream input = ClassLoader.getSystemResourceAsStream(resource);
    OutputStream output = file.getContent().getOutputStream();
    IOUtils.copy(input, output);
    output.flush();
    input.close();
    output.close();
    file.getContent().setLastModifiedTime(timestamp);
    assertTrue("Failed to create test file " + file.getName().getFriendlyURI(), file.exists());
    assertTrue("Failed to populate test file " + file.getName().getFriendlyURI(),
            file.getContent().getSize() > 0);

    //    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    //    IOUtils.copy( file.getContent().getInputStream(), buffer );
    //    System.out.println( new String( buffer.toString( "UTF-8" ) ) );

    return file;
}