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

Introduction

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

Prototype

FileContent getContent() throws FileSystemException;

Source Link

Document

Returns this file's content.

Usage

From source file:org.mycore.common.content.MCRContent.java

/**
 * Sends the content to the given Apache VFS file object
 * // w ww  .  ja va2  s .  c o m
 * @param target
 *            the file to write the content to
 */
public void sendTo(FileObject target) throws IOException {
    sendTo(target.getContent().getOutputStream(), true);
}

From source file:org.obiba.opal.core.security.OpalKeyStore.java

public X509Certificate importCertificate(String alias, FileObject certFile) {
    try {/*w ww. j a  v  a  2  s . c o m*/
        return importCertificate(alias, certFile.getContent().getInputStream());
    } catch (FileSystemException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.obiba.opal.core.security.OpalKeyStore.java

/**
 * Import a private key and it's associated certificate into the keystore at the given alias.
 *
 * @param alias name of the key/* w ww. ja va2  s  .c o  m*/
 * @param privateKey private key in the PEM format
 * @param certificate certificate in the PEM format
 */
public void importKey(String alias, FileObject privateKey, FileObject certificate) {
    try {
        InputStream privateIn = privateKey.getContent().getInputStream();
        InputStream certificateIn = certificate.getContent().getInputStream();
        importKey(alias, privateIn, certificateIn);
    } catch (FileSystemException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.obiba.opal.core.security.OpalKeyStore.java

/**
 * Import a private key into the keystore and generate an associated certificate at the given alias.
 *
 * @param alias name of the key/*  ww w .  ja v a 2s .  com*/
 * @param privateKey private key in the PEM format
 * @param certificateInfo Certificate attributes as a String (e.g. CN=Administrator, OU=Bioinformatics, O=GQ,
 * L=Montreal, ST=Quebec, C=CA)
 */
public void importKey(String alias, FileObject privateKey, String certificateInfo) {
    try {
        importKey(alias, privateKey.getContent().getInputStream(), certificateInfo);
    } catch (FileSystemException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.obiba.opal.core.service.TaxonomyServiceImpl.java

@Override
public Taxonomy importFileTaxonomy(@NotNull String file) throws FileSystemException {
    FileObject fileObj = resolveFileInFileSystem(file);

    try {/*from  www.j  a  v a 2s.com*/
        InputStream input = fileObj.getContent().getInputStream();
        TaxonomyYaml yaml = new TaxonomyYaml();
        Taxonomy taxonomy = yaml.load(input);
        saveTaxonomy(taxonomy);
        return taxonomy;
    } catch (Exception e) {
        log.error("Failed loading taxonomy from: " + file, e);
    }

    return null;
}

From source file:org.obiba.opal.shell.commands.KeyCommand.java

private Writer getCertificateWriter() throws FileSystemException {
    Writer certificateWriter;//from w  w  w . j  av a2s  . c om
    if (options.isCertificate()) {
        FileObject outputFile = getFileSystemRoot().resolveFile(options.getCertificate());
        certificateWriter = new OutputStreamWriter(outputFile.getContent().getOutputStream());
    } else {
        certificateWriter = new StringWriter();
    }
    return certificateWriter;
}

From source file:org.obiba.opal.web.FilesResource.java

private Response getFileDetails(FileObject file) throws FileSystemException {
    Opal.FileDto.Builder fileBuilder;//from w ww.ja va 2 s  .  co m

    fileBuilder = Opal.FileDto.newBuilder();
    fileBuilder.setName(file.getName().getBaseName()).setPath(file.getName().getPath());
    fileBuilder.setType(
            file.getType() == FileType.FILE ? Opal.FileDto.FileType.FILE : Opal.FileDto.FileType.FOLDER);
    fileBuilder.setReadable(file.isReadable()).setWritable(file.isWriteable());

    // Set size on files only, not folders.
    if (file.getType() == FileType.FILE) {
        fileBuilder.setSize(file.getContent().getSize());
    }

    fileBuilder.setLastModifiedTime(file.getContent().getLastModifiedTime());

    return Response.ok(fileBuilder.build()).build();
}

From source file:org.obiba.opal.web.FilesResource.java

private Opal.FileDto.Builder getBaseFolderBuilder(FileObject folder) throws FileSystemException {
    Opal.FileDto.Builder fileBuilder = Opal.FileDto.newBuilder();
    String folderName = folder.getName().getBaseName();
    fileBuilder.setName("".equals(folderName) ? "root" : folderName).setType(Opal.FileDto.FileType.FOLDER)
            .setPath(folder.getName().getPath());
    fileBuilder.setLastModifiedTime(folder.getContent().getLastModifiedTime());
    fileBuilder.setReadable(folder.isReadable()).setWritable(folder.isWriteable());
    return fileBuilder;
}

From source file:org.obiba.opal.web.FilesResource.java

private void addChildren(Opal.FileDto.Builder folderBuilder, FileObject parentFolder, int level)
        throws FileSystemException {
    Opal.FileDto.Builder fileBuilder;/*from   w w w . j a v a2s.  c o  m*/

    // Get the children for the current folder (list of files & folders).
    List<FileObject> children = Arrays.asList(parentFolder.getChildren());

    Collections.sort(children, new Comparator<FileObject>() {

        @Override
        public int compare(FileObject arg0, FileObject arg1) {
            return arg0.getName().compareTo(arg1.getName());
        }
    });

    // Loop through all children.
    for (FileObject child : children) {
        // Build a FileDto representing the child.
        fileBuilder = Opal.FileDto.newBuilder();
        fileBuilder.setName(child.getName().getBaseName()).setPath(child.getName().getPath());
        fileBuilder.setType(
                child.getType() == FileType.FILE ? Opal.FileDto.FileType.FILE : Opal.FileDto.FileType.FOLDER);
        fileBuilder.setReadable(child.isReadable()).setWritable(child.isWriteable());

        // Set size on files only, not folders.
        if (child.getType() == FileType.FILE) {
            fileBuilder.setSize(child.getContent().getSize());
        }

        fileBuilder.setLastModifiedTime(child.getContent().getLastModifiedTime());

        if (child.getType().hasChildren() && child.getChildren().length > 0 && level - 1 > 0
                && child.isReadable()) {
            addChildren(fileBuilder, child, level - 1);
        }

        // Add the current child to the parent FileDto (folder).
        folderBuilder.addChildren(fileBuilder.build());
    }
}

From source file:org.obiba.opal.web.FilesResource.java

private void writeUploadedFileToFileSystem(FileItem uploadedFile, FileObject fileToWriteTo) {

    // OPAL-919: We need to wrap the OutputStream returned by commons-vfs into another OutputStream
    // to force a call to flush() on every call to write() in order to prevent the system from running out of memory
    // when copying large files.
    try (OutputStream localFileStream = new BufferedOutputStream(fileToWriteTo.getContent().getOutputStream()) {
        @Override/*  w w  w  .  ja va2  s. c  o  m*/
        public synchronized void write(byte[] b, int off, int len) throws IOException {
            flush();
            super.write(b, off, len);
        }

    }; InputStream uploadedFileStream = uploadedFile.getInputStream()) {

        StreamUtil.copy(uploadedFileStream, localFileStream);
    } catch (IOException couldNotWriteUploadedFile) {
        throw new RuntimeException("Could not write uploaded file to Opal file system",
                couldNotWriteUploadedFile);
    }
}