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

Introduction

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

Prototype

public FileName getName();

Source Link

Document

Returns the name of this file.

Usage

From source file:org.sonatype.gshell.commands.text.CatCommand.java

public Object execute(final CommandContext context) throws Exception {
    assert context != null;
    IO io = context.getIo();/*from w  ww.j  a  v a  2 s  .com*/

    //
    // TODO: Support multi-path cat, and the special '-' token (which is the default if no paths are given)
    //

    FileObject file = resolveFile(context, path);

    new FileObjectAssert(file).exists();
    ensureFileHasContent(file);

    org.apache.commons.vfs.FileContent content = file.getContent();
    FileContentInfo info = content.getContentInfo();
    log.debug("Content type: {}", info.getContentType());
    log.debug("Content encoding: {}", info.getContentEncoding());

    //
    // TODO: Only cat files which we think are text, or warn if its not, allow flag to force
    //

    log.debug("Displaying file: {}", file.getName());

    BufferedReader reader = new BufferedReader(new InputStreamReader(content.getInputStream()));
    try {
        cat(reader, io);
    } finally {
        Closer.close(reader);
    }

    FileObjects.close(file);

    return Result.SUCCESS;
}

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From source file:org.sonatype.gshell.commands.vfs.CopyCommand.java

public Object execute(final CommandContext context) throws Exception {
    assert context != null;
    IO io = context.getIo();//from  w  w w .ja va 2 s. c  om

    FileObject source = resolveFile(context, sourcePath);
    FileObject target = resolveFile(context, targetPath);

    new FileObjectAssert(source).exists();

    // TODO: Validate more

    if (target.exists() && target.getType().hasChildren()) {
        target = target.resolveFile(source.getName().getBaseName());
    }

    log.info("Copying {} -> {}", source, target);

    target.copyFrom(source, Selectors.SELECT_ALL);

    FileObjects.close(source, target);

    return Result.SUCCESS;
}

---

From source file:org.sonatype.gshell.commands.vfs.CurrentDirectoryCommand.java

public Object execute(final CommandContext context) throws Exception {
    assert context != null;
    IO io = context.getIo();//from ww  w  .ja v  a 2  s.c  o m

    FileObject dir = getCurrentDirectory(context);
    io.println(dir.getName().getURI());

    FileObjects.close(dir);

    return Result.SUCCESS;
}

---

From source file:org.sonatype.gshell.commands.vfs.FileInfoCommand.java

public Object execute(final CommandContext context) throws Exception {
    assert context != null;
    IO io = context.getIo();/*w w  w . ja  va 2 s. com*/

    FileObject file = resolveFile(context, path);

    io.println("URL: {}", file.getURL());
    io.println("Name: {}", file.getName());
    io.println("BaseName: {}", file.getName().getBaseName());
    io.println("Extension: {}", file.getName().getExtension());
    io.println("Path: {}", file.getName().getPath());
    io.println("Scheme: {}", file.getName().getScheme());
    io.println("URI: {}", file.getName().getURI());
    io.println("Root URI: {}", file.getName().getRootURI());
    io.println("Parent: {}", file.getName().getParent());
    io.println("Type: {}", file.getType());
    io.println("Exists: {}", file.exists());
    io.println("Readable: {}", file.isReadable());
    io.println("Writeable: {}", file.isWriteable());
    io.println("Root path: {}", file.getFileSystem().getRoot().getName().getPath());

    if (file.exists()) {
        FileContent content = file.getContent();
        FileContentInfo contentInfo = content.getContentInfo();
        io.println("Content type: {}", contentInfo.getContentType());
        io.println("Content encoding: {}", contentInfo.getContentEncoding());

        try {
            // noinspection unchecked
            Map<String, Object> attrs = content.getAttributes();
            if (attrs != null && !attrs.isEmpty()) {
                io.println("Attributes:");
                for (Map.Entry<String, Object> entry : attrs.entrySet()) {
                    io.println("    {}='{}'", entry.getKey(), entry.getValue());
                }
            }
        } catch (FileSystemException e) {
            io.println("File attributes are NOT supported");
        }

        try {
            Certificate[] certs = content.getCertificates();
            if (certs != null && certs.length != 0) {
                io.println("Certificate:");
                for (Certificate cert : certs) {
                    io.println("    {}", cert);
                }
            }
        } catch (FileSystemException e) {
            io.println("File certificates are NOT supported");
        }

        if (file.getType().equals(FileType.FILE)) {
            io.println("Size: {} bytes", content.getSize());
        } else if (file.getType().hasChildren() && file.isReadable()) {
            FileObject[] children = file.getChildren();
            io.println("Directory with {} files", children.length);

            for (int iterChildren = 0; iterChildren < children.length; iterChildren++) {
                io.println("#{}:{}", iterChildren, children[iterChildren].getName());
                if (iterChildren > 5) {
                    break;
                }
            }
        }

        io.println("Last modified: {}",
                DateFormat.getInstance().format(new Date(content.getLastModifiedTime())));
    } else {
        io.println("The file does not exist");
    }

    FileObjects.close(file);

    return Result.SUCCESS;
}

---

From source file:org.sonatype.gshell.commands.vfs.FindCommand.java

private void display(final CommandContext context, final FileObject file, final FileObject root)
        throws FileSystemException {
    assert context != null;
    assert file != null;

    String path;/*from   w w w.  j  a  va  2s .  c o m*/
    try {
        path = new URI(this.path).resolve(root.getURL().toURI().relativize(file.getURL().toURI())).toString();
    } catch (Exception e) {
        path = file.getName().getPath();
    }
    IO io = context.getIo();
    io.println(path);
}

---

From source file:org.sonatype.gshell.commands.vfs.ListDirectoryCommand.java

public Object execute(final CommandContext context) throws Exception {
    assert context != null;
    IO io = context.getIo();// w  ww  .ja  v a2  s .  c o  m

    FileObject file;
    if (path != null) {
        file = resolveFile(context, path);
    } else {
        file = getCurrentDirectory(context);
    }

    if (file.getType().hasChildren()) {
        listChildren(io, file);
    } else {
        io.println(file.getName().getPath());
    }

    FileObjects.close(file);

    return Result.SUCCESS;
}

---

From source file:org.sonatype.gshell.commands.vfs.ListDirectoryCommand.java

private void listChildren(final IO io, final FileObject dir) throws Exception {
    assert io != null;
    assert dir != null;

    FileObject[] files;//  w w  w. ja  v a 2s  .c o m

    if (includeHidden) {
        files = dir.getChildren();
    } else {
        FileFilter filter = new FileFilter() {
            public boolean accept(final FileSelectInfo selection) {
                assert selection != null;

                try {
                    return !selection.getFile().isHidden();
                } catch (FileSystemException e) {
                    throw new RuntimeException(e);
                }
            }
        };

        files = dir.findFiles(new FileFilterSelector(filter));
    }

    ConsoleReader reader = new ConsoleReader(io.streams.in, io.out, io.getTerminal());

    reader.setPaginationEnabled(false);

    List<String> names = new ArrayList<String>(files.length);
    List<FileObject> dirs = new LinkedList<FileObject>();

    for (FileObject file : files) {
        String fileName = file.getName().getBaseName();

        if (FileObjects.hasChildren(file)) {
            fileName += FileName.SEPARATOR;

            if (recursive) {
                dirs.add(file);
            }
        }

        names.add(fileName);

        file.close();
    }

    if (longList) {
        for (String name : names) {
            io.out.println(name);
        }
    } else {
        reader.printColumns(names);
    }

    if (!dirs.isEmpty()) {
        for (FileObject subdir : dirs) {
            io.out.println();
            io.out.print(subdir.getName().getBaseName());
            io.out.print(":");
            listChildren(io, subdir);
        }
    }

    dir.close();
}

---

From source file:org.sonatype.gshell.commands.vfs.VfsCommandSupport.java

protected void ensureFileHasContent(final FileObject file) throws FileSystemException {
    assert file != null;

    if (!file.getType().hasContent()) {
        FileObjects.close(file);/*  w w w .j  av a  2s . c om*/
        throw new ResultNotification("File has no content: " + file.getName(), Result.FAILURE);
    }
}

---

From source file:org.sonatype.gshell.vfs.FileSystemAccessImpl.java

public void setCurrentDirectory(final Variables vars, final FileObject dir) throws FileSystemException {
    assert vars != null;
    assert dir != null;

    log.trace("Setting CWD: {}", dir);

    // Make sure that the given file object exists and is really a directory
    if (!dir.exists()) {
        throw new RuntimeException("Directory not found: " + dir.getName());
    } else if (!dir.getType().hasChildren()) {
        throw new RuntimeException("File can not contain children: " + dir.getName());
    }//from   w w  w  .  j av  a  2  s .c  o  m

    vars.parent().set(CWD, dir);
}

---

From source file:org.sonatype.gshell.vfs.provider.truezip.TruezipFileProvider.java

/**
 * Creates a layered file system.  This method is called if the file system is not cached.
 *
 * @param scheme    The URI scheme.//  w  w w.  java2 s  .  c  om
 * @param file      The file to create the file system on top of.
 * @return          The file system.
 */
protected FileSystem doCreateFileSystem(final String scheme, final FileObject file,
        final FileSystemOptions options) throws FileSystemException {
    FileName name = new LayeredFileName(scheme, file.getName(), FileName.ROOT_PATH, FileType.FOLDER);
    return new TruezipFileSystem(name, file, options);
}

---

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