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

Introduction

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

Prototype

public boolean exists() throws FileSystemException;

Source Link

Document

Determines if this file exists.

Usage

From source file:org.jahia.services.content.impl.vfs.VFSSessionImpl.java

public boolean itemExists(String path) throws RepositoryException {
    try {//from  www  .  ja  v  a2  s .  c  o m
        FileObject object = repository.getFile(path);
        if (object.exists()) {
            return true;
        }
    } catch (FileSystemException fse) {
        return false;
    }
    return false;
}

From source file:org.jahia.services.content.impl.vfs.VFSSessionImpl.java

public void move(String source, String dest) throws ItemExistsException, PathNotFoundException,
        VersionException, ConstraintViolationException, LockException, RepositoryException {
    try {/*  w  w w. j  a  v  a 2 s  .  co  m*/
        FileObject object1 = repository.getFile(source);
        if (!object1.exists()) {
            throw new PathNotFoundException(source);
        }
        FileObject object2 = repository.getFile(dest);
        if (object2.exists()) {
            throw new ItemExistsException(dest);
        }
        object1.moveTo(object2);
    } catch (FileSystemException e) {
        throw new RepositoryException(e);
    }

}

From source file:org.jboss.dashboard.ui.components.FileNavigationHandler.java

public void calculateStartingPath() {
    startingPath = getBaseDirPath();/*from   w ww . j  a v a  2s .com*/
    String login = "";
    if (UserStatus.lookup().isAnonymous())
        login = UserStatus.lookup().getUserLogin();
    startingPath = StringUtils.replace(startingPath, "{login}", login);

    if (!StringUtils.isEmpty(startingPath)) {
        try {
            FileObject fileObject = getFilesystemManager().getFileSystem().resolveFile(startingPath);
            if (!fileObject.exists()) {
                fileObject.createFolder();
            }
        } catch (FileSystemException e) {
            log.error("Error: ", e);
        }
    }
}

From source file:org.jboss.dashboard.ui.components.FileNavigationHandler.java

public CommandResponse actionCreateFolder(CommandRequest request) throws FileSystemException {
    if (createFolderAllowed || getUserStatus().isRootUser()) {
        FileObject currentDir = getCurrentDir();
        if (currentDir != null && currentDir.isWriteable()) {
            String folderName = request.getRequestObject().getParameter("folderName");
            FileObject fileObject = getCurrentDir().resolveFile(folderName);
            if (!fileObject.exists()) {
                fileObject.createFolder();
                openPaths.add(currentPath);
                currentPath = fileObject.getName().getPath();
                selectedFile = null;/*from   ww w.j a v  a  2  s.c o m*/
                return getCommonResponse(request);
            } else {
                //TODO: Deal with errors
            }
        }
    }
    //TODO: Deal with permission error
    return getCommonResponse(request);
}

From source file:org.jboss.dashboard.ui.components.FileNavigationHandler.java

public CommandResponse actionUploadFile(CommandRequest request) throws IOException {
    if (uploadFileAllowed || getUserStatus().isRootUser()) {
        FileObject currentDir = getCurrentDir();
        if (currentDir != null && currentDir.isWriteable()) {
            File file = (File) request.getFilesByParamName().get("file");
            if (file != null) {
                String fileName = file.getName();
                FileObject fileObject = currentDir.resolveFile(fileName);
                if (!fileObject.exists()) {
                    fileObject.createFile();
                    OutputStream os = fileObject.getContent().getOutputStream(true);
                    InputStream is = new BufferedInputStream(new FileInputStream(file));
                    IOUtils.copy(is, os);
                    is.close();//from   ww w  .j  ava  2s  .  c om
                    os.close();
                    currentFilePath = fileObject.getName().getPath();
                    return getCommonResponse(request);
                } else {
                    //TODO: Deal with errors
                }
            }
        }
    }
    //TODO: Deal with permission error
    return getCommonResponse(request);
}

From source file:org.jclouds.vfs.tools.blobstore.BlobStoreShell.java

/**
 * Does a 'cp' command.//from w w w.  ja  v  a2  s  . co m
 */
private void cp(final String[] cmd) throws Exception {
    if (cmd.length < 3) {
        throw new Exception("USAGE: cp <src> <dest>");
    }

    FileObject src = remoteMgr.resolveFile(remoteCwd, cmd[1]);
    FileObject dest = remoteMgr.resolveFile(remoteCwd, 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.jclouds.vfs.tools.blobstore.BlobStoreShell.java

/**
 * Does a 'get' command.//from   w w  w. j a va2 s .co  m
 */
private void get(final String[] cmd) throws Exception {
    if (cmd.length < 3) {
        throw new Exception("USAGE: get <src> <dest>");
    }

    FileObject src = remoteMgr.resolveFile(remoteCwd, 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.jclouds.vfs.tools.blobstore.BlobStoreShell.java

/**
 * Does a 'put' command./*w w w. j  a  v a2  s .com*/
 */
private void put(final String[] cmd) throws Exception {
    if (cmd.length < 3) {
        throw new Exception("USAGE: put <src> <dest>");
    }

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

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

From source file:org.jclouds.vfs.tools.blobstore.BlobStoreShell.java

/**
 * Does a 'cd' command. If the target directory does not exist, a message is printed to
 * <code>System.err</code>./*from  ww  w .j a  v a  2s.  c  om*/
 */
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
    FileObject tmp = remoteMgr.resolveFile(remoteCwd, path);
    if (tmp.exists()) {
        remoteCwd = tmp;
    } else {
        System.out.println("Folder does not exist: " + tmp.getName().getFriendlyURI());
    }
    System.out.println("Current remote folder is " + remoteCwd.getName().getFriendlyURI());
}

From source file:org.jclouds.vfs.tools.blobstore.BlobStoreShell.java

/**
 * Does a 'lcd' command. If the target directory does not exist, a message is printed to
 * <code>System.err</code>./*from w  ww. j av a 2 s .c  o m*/
 */
private void lcd(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
    FileObject tmp = mgr.resolveFile(cwd, path);
    if (tmp.exists()) {
        cwd = tmp;
    } else {
        System.out.println("Folder does not exist: " + tmp.getName().getFriendlyURI());
    }
    System.out.println("Current local folder is " + cwd.getName().getFriendlyURI());
}