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

Introduction

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

Prototype

public FileType getType() throws FileSystemException;

Source Link

Document

Returns this file's type.

Usage

From source file:org.efaps.webdav4vfs.handler.HeadHandler.java

@Override()
public void service(final HttpServletRequest _request, final HttpServletResponse _response) throws IOException {
    FileObject object = VFSBackend.resolveFile(_request.getPathInfo());

    if (object.exists()) {
        if (FileType.FOLDER.equals(object.getType())) {
            _response.sendError(HttpServletResponse.SC_FORBIDDEN);
        } else {//ww  w  .  j ava  2 s .c om
            setHeader(_response, object.getContent());
        }
    } else {
        _response.sendError(HttpServletResponse.SC_NOT_FOUND);
    }
}

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From source file:org.efaps.webdav4vfs.handler.OptionsHandler.java

@Override
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
    response.setHeader("DAV", "1, 2");

    String path = request.getPathInfo();
    StringBuffer options = new StringBuffer();
    FileObject object = VFSBackend.resolveFile(path);
    if (object.exists()) {
        options.append("OPTIONS, GET, HEAD, POST, DELETE, TRACE, COPY, MOVE, LOCK, UNLOCK, PROPFIND");
        if (FileType.FOLDER.equals(object.getType())) {
            options.append(", PUT");
        }/*from   ww w.ja  v  a2s .  co  m*/
    } else {
        options.append("OPTIONS, MKCOL, PUT, LOCK");
    }
    response.setHeader("Allow", options.toString());

    // see: http://www-128.ibm.com/developerworks/rational/library/2089.html
    response.setHeader("MS-Author-Via", "DAV");
}

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From source file:org.efaps.webdav4vfs.handler.PutHandler.java

@Override
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
    FileObject object = VFSBackend.resolveFile(request.getPathInfo());

    try {//w  ww . j a  va2s . co  m
        if (!LockManager.getInstance().evaluateCondition(object, getIf(request)).result) {
            response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
            return;
        }
    } catch (LockException e) {
        response.sendError(SC_LOCKED);
        return;
    } catch (ParseException e) {
        response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
        return;
    }
    // it is forbidden to write data on a folder
    if (object.exists() && FileType.FOLDER.equals(object.getType())) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }

    FileObject parent = object.getParent();
    if (!parent.exists()) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }

    if (!FileType.FOLDER.equals(parent.getType())) {
        response.sendError(HttpServletResponse.SC_CONFLICT);
        return;
    }

    InputStream is = request.getInputStream();
    OutputStream os = object.getContent().getOutputStream();
    long bytesCopied = IOUtils.copyLarge(is, os);
    String contentLengthHeader = request.getHeader("Content-length");
    LOG.debug(String.format("sent %d/%s bytes", bytesCopied,
            contentLengthHeader == null ? "unknown" : contentLengthHeader));
    os.flush();
    object.close();

    response.setStatus(HttpServletResponse.SC_CREATED);
}

---

From source file:org.efaps.webdav4vfs.test.ramvfs.RamFileSystem.java

/**
 * Import the given file with the name relative to the given root.
 *
 * @param _fo       file object/*from ww w  .ja  v  a 2 s .  com*/
 * @param _root     root file object
 * @throws FileSystemException if file object could not be imported
 */
void toRamFileObject(final FileObject _fo, final FileObject _root) throws FileSystemException {
    final RamFileObject memFo = (RamFileObject) this
            .resolveFile(_fo.getName().getPath().substring(_root.getName().getPath().length()));
    if (_fo.getType().hasChildren()) {
        // Create Folder
        memFo.createFolder();
        // Import recursively
        final FileObject[] fos = _fo.getChildren();
        for (int i = 0; i < fos.length; i++) {
            final FileObject child = fos[i];
            this.toRamFileObject(child, _root);
        }
    } else if (_fo.getType().equals(FileType.FILE)) {
        // Read bytes
        try {
            final InputStream is = _fo.getContent().getInputStream();
            try {
                final OutputStream os = new BufferedOutputStream(memFo.getOutputStream(), 512);
                int i;
                while ((i = is.read()) != -1) {
                    os.write(i);
                }
                os.flush();
                os.close();
            } finally {
                try {
                    is.close();
                } catch (final IOException e) {
                    // ignore on close exception
                }
            }
        } catch (final IOException e) {
            throw new FileSystemException(e.getClass().getName() + " " + e.getMessage());
        }
    } else {
        throw new FileSystemException("File is not a folder nor a file " + memFo);
    }
}

---

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

public List<String> getChildren(String path) {
    try {/*from w w w  .  j av  a 2s . c om*/
        if (!path.endsWith("/" + Constants.JCR_CONTENT)) {
            FileObject fileObject = getFile(path);
            if (fileObject.getType() == FileType.FILE) {
                return Arrays.asList(Constants.JCR_CONTENT);
            } else if (fileObject.getType() == FileType.FOLDER) {
                List<String> children = new ArrayList<String>();
                for (FileObject object : fileObject.getChildren()) {
                    children.add(object.getName().getBaseName());
                }
                return children;
            } else {
                logger.warn("Found non file or folder entry, maybe an alias. VFS file type="
                        + fileObject.getType());
            }
        }
    } catch (FileSystemException e) {
        logger.error("Cannot get node children", e);
    }

    return new ArrayList<String>();
}

---

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

public String getDataType(FileObject fileObject) throws FileSystemException {
    return fileObject.getType() == FileType.FILE ? Constants.JAHIANT_FILE : Constants.JAHIANT_FOLDER;
}

---

From source file:org.jboss.dashboard.ui.formatters.FileNavigationFileListFormatter.java

public void service(HttpServletRequest request, HttpServletResponse response) throws FormatterException {
    try {//from  ww  w. j ava2s. co m
        FileObject currentPath = getFileNavigationHandler().getCurrentDir();
        if (currentPath != null) {
            FileObject[] children = currentPath.getChildren();
            List sortedChildren = new ArrayList();
            for (int i = 0; i < children.length; i++) {
                FileObject child = children[i];
                if (child.getType().equals(FileType.FILE) && child.isReadable() && !child.isHidden()) {
                    if (matchesPattern(child, getFileNavigationHandler().getCurrentFilter()))
                        sortedChildren.add(child);
                }
            }
            sortFiles(sortedChildren);
            renderFiles(sortedChildren);
        }
    } catch (FileSystemException e) {
        log.error("Error: ", e);
    }
}

---

From source file:org.jboss.dashboard.ui.formatters.FileNavigationTreeFormatter.java

protected void renderDirectory(FileObject currentDir) throws FileSystemException {
    String dirName = currentDir.getName().getBaseName();
    setAttribute("dirName", StringUtils.defaultIfEmpty(dirName, "/"));
    setAttribute("path", currentDir.getName().getPath());
    FileObject[] children = currentDir.getChildren();
    List childDirectories = new ArrayList();
    boolean hasChildDirectories = false;
    if (children != null)
        for (int i = 0; i < children.length; i++) {
            FileObject child = children[i];
            if (child.getType().equals(FileType.FOLDER) && !child.isHidden() && child.isReadable()) {
                hasChildDirectories = true;
                childDirectories.add(child);
            }//from  w w  w. jav  a  2s . c  o m
        }
    setAttribute("hasChildrenDirectories", hasChildDirectories);
    String directoryPath = currentDir.getName().getPath();
    boolean isOpen = getFileNavigationHandler().getOpenPaths().contains(directoryPath);
    setAttribute("isOpen", isOpen);
    setAttribute("isCurrent", getFileNavigationHandler().getCurrentPath().equals(directoryPath));
    renderFragment("outputDirectory");
    if (childDirectories.size() > 0) {
        sortDirectories(childDirectories);
        if (isOpen) {
            renderFragment("beforeChildren");
            for (int i = 0; i < childDirectories.size(); i++) {
                FileObject child = (FileObject) childDirectories.get(i);
                renderDirectory(child);
            }
            renderFragment("afterChildren");
        }
    }
}

---

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

/**
 * Does a 'cp' command.//from  w w  w .  ja va 2 s. c  o 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 va  2 s  .  com
 */
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);
}

---

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