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

Introduction

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

Prototype

FileType getType() throws FileSystemException;

Source Link

Document

Returns this file's type.

Usage

From source file:sf.net.experimaestro.server.ContentServlet.java

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    URL url = ContentServlet.class.getResource(format("/web%s", request.getRequestURI()));

    if (url != null) {
        FileSystemManager fsManager = VFS.getManager();
        FileObject file = fsManager.resolveFile(url.toExternalForm());
        if (file.getType() == FileType.FOLDER) {
            response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
            response.setHeader("Location", format("%sindex.html", request.getRequestURI()));
            return;
        }// w ww  . j av  a  2s . c  o m

        String filename = url.getFile();
        if (filename.endsWith(".html"))
            response.setContentType("text/html");
        else if (filename.endsWith(".png"))
            response.setContentType("image/png");
        else if (filename.endsWith(".css"))
            response.setContentType("text/css");
        response.setStatus(HttpServletResponse.SC_OK);

        final ServletOutputStream out = response.getOutputStream();
        InputStream in = url.openStream();
        byte[] buffer = new byte[8192];
        int read;
        while ((read = in.read(buffer)) > 0) {
            out.write(buffer, 0, read);
        }
        out.flush();
        in.close();
        return;
    }

    // Not found
    error404(request, response);

}

From source file:tain.kr.test.vfs.v01.Shell.java

/**
 * Does a 'cp' command./*  ww w  . jav 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:tain.kr.test.vfs.v01.Shell.java

/**
 * Does an 'ls' command./*w  w w  . j a v a2  s. 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:tain.kr.test.vfs.v01.Shell.java

/**
 * Lists the children of a folder./* ww w .  j a v a2  s.c o 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:tain.kr.test.vfs.v01.ShowProperties.java

private static void test01(String[] args) throws Exception {

    if (flag)/* w  w w .j av  a2 s. c om*/
        new ShowProperties();

    if (flag) {

        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;
        }

        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();
            }
        }
    }
}