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

List of usage examples for org.apache.commons.vfs2 FileObject getContent

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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:architecture.ee.jdbc.sqlquery.factory.impl.AbstractSqlQueryFactory.java

protected void loadResourceLocations() {

    List<FileObject> list = new ArrayList<FileObject>();
    Repository repository = Bootstrap.getBootstrapComponent(Repository.class);
    /**/*from   w w w .  j av  a 2 s.c om*/
     * log.debug("searching sql in jar ...");
     * if(!isEmpty(this.sqlLocations)){ for(Resource sqlLocation :
     * sqlLocations ){ if(sqlLocation == null) continue;
     * 
     * 
     * // log.debug(sqlLocation.toString()); } }
     **/

    /*
     * String value =
     * repository.getSetupApplicationProperties().getStringProperty(
     * "resources.sql", ""); String[] resources = StringUtils.split(value);
     * if( resources.length > 0 ){ log.debug(
     * "using custom sql resources instade of " + resourceLocations ); for(
     * String path : resources ){ try { FileObject f =
     * VFSUtils.resolveFile(path); if (f.exists()) { list.add(f); } } catch
     * (Throwable e) { log.warn(path + " not found.", e); } } }else{ for
     * (String path : resourceLocations) { try { FileObject f =
     * VFSUtils.resolveFile(path); if (f.exists()) { list.add(f); } } catch
     * (Throwable e) { log.warn(path + " not found.", e); } } }
     */

    try {
        log.debug("searching sql ...");
        ClassLoader cl = Thread.currentThread().getContextClassLoader();
        Enumeration<URL> paths = cl.getResources("sql/");
        do {
            if (!paths.hasMoreElements())
                break;
            URL url = paths.nextElement();
            String pathToUse = "jar:" + url.getPath();
            log.debug("target:" + pathToUse);
            FileObject fo = VFSUtils.resolveFile(pathToUse);
            FileObject[] selected = findSqlFiles(fo);
            for (FileObject f : selected) {
                if (!list.contains(f)) {
                    list.add(f);
                }
            }
        } while (true);
    } catch (Throwable e) {
        log.warn(e);
    }

    for (FileObject fo : list) {
        try {
            log.debug("sql : " + fo.getName());
            if (!configuration.isResourceLoaded(fo.getName().getURI())) {
                buildSqlFromInputStream(fo.getContent().getInputStream(), configuration);
                configuration.addLoadedResource(fo.getName().getURI());
            }
        } catch (FileSystemException e) {
            log.warn(e);
        }
    }

}

From source file:com.yenlo.synapse.transport.vfs.VFSTransportListener.java

/**
 * Process a single file through Axis2//from   ww  w.  j  a v  a 2s  .  com
 * @param entry the PollTableEntry for the file (or its parent directory or archive)
 * @param file the file that contains the actual message pumped into Axis2
 * @throws AxisFault on error
 */
private void processFile(PollTableEntry entry, FileObject file) throws AxisFault {

    try {
        FileContent content = file.getContent();
        String fileName = file.getName().getBaseName();
        String filePath = file.getName().getPath();
        String fileURI = file.getName().getURI();

        metrics.incrementBytesReceived(content.getSize());

        Map<String, Object> transportHeaders = new HashMap<String, Object>();
        transportHeaders.put(VFSConstants.FILE_PATH, filePath);
        transportHeaders.put(VFSConstants.FILE_NAME, fileName);
        transportHeaders.put(VFSConstants.FILE_URI, fileURI);

        try {
            transportHeaders.put(VFSConstants.FILE_LENGTH, content.getSize());
            transportHeaders.put(VFSConstants.LAST_MODIFIED, content.getLastModifiedTime());
        } catch (FileSystemException ignore) {
        }

        MessageContext msgContext = entry.createMessageContext();

        String contentType = entry.getContentType();
        if (BaseUtils.isBlank(contentType)) {
            if (file.getName().getExtension().toLowerCase().endsWith(".xml")) {
                contentType = "text/xml";
            } else if (file.getName().getExtension().toLowerCase().endsWith(".txt")) {
                contentType = "text/plain";
            }
        } else {
            // Extract the charset encoding from the configured content type and
            // set the CHARACTER_SET_ENCODING property as e.g. SOAPBuilder relies on this.
            String charSetEnc = null;
            try {
                if (contentType != null) {
                    charSetEnc = new ContentType(contentType).getParameter("charset");
                }
            } catch (ParseException ex) {
                // ignore
            }
            msgContext.setProperty(Constants.Configuration.CHARACTER_SET_ENCODING, charSetEnc);
        }

        // if the content type was not found, but the service defined it.. use it
        if (contentType == null) {
            if (entry.getContentType() != null) {
                contentType = entry.getContentType();
            } else if (VFSUtils.getProperty(content, BaseConstants.CONTENT_TYPE) != null) {
                contentType = VFSUtils.getProperty(content, BaseConstants.CONTENT_TYPE);
            }
        }

        // does the service specify a default reply file URI ?
        String replyFileURI = entry.getReplyFileURI();
        if (replyFileURI != null) {
            msgContext.setProperty(Constants.OUT_TRANSPORT_INFO,
                    new VFSOutTransportInfo(replyFileURI, entry.isFileLockingEnabled()));
        }

        // Determine the message builder to use
        Builder builder;
        if (contentType == null) {
            log.debug("No content type specified. Using SOAP builder.");
            builder = new SOAPBuilder();
        } else {
            int index = contentType.indexOf(';');
            String type = index > 0 ? contentType.substring(0, index) : contentType;
            builder = BuilderUtil.getBuilderFromSelector(type, msgContext);
            if (builder == null) {
                if (log.isDebugEnabled()) {
                    log.debug("No message builder found for type '" + type + "'. Falling back to SOAP.");
                }
                builder = new SOAPBuilder();
            }
        }

        // set the message payload to the message context
        InputStream in;
        ManagedDataSource dataSource;
        if (builder instanceof DataSourceMessageBuilder && entry.isStreaming()) {
            in = null;
            dataSource = ManagedDataSourceFactory.create(new FileObjectDataSource(file, contentType));
        } else {
            in = new AutoCloseInputStream(content.getInputStream());
            dataSource = null;
        }

        try {
            OMElement documentElement;
            if (in != null) {
                documentElement = builder.processDocument(in, contentType, msgContext);
            } else {
                documentElement = ((DataSourceMessageBuilder) builder).processDocument(dataSource, contentType,
                        msgContext);
            }
            msgContext.setEnvelope(TransportUtils.createSOAPEnvelope(documentElement));

            handleIncomingMessage(msgContext, transportHeaders, null, //* SOAP Action - not applicable *//
                    contentType);
        } finally {
            if (dataSource != null) {
                dataSource.destroy();
            }
        }

        if (log.isDebugEnabled()) {
            log.debug("Processed file : " + file + " of Content-type : " + contentType);
        }

    } catch (FileSystemException e) {
        handleException("Error reading file content or attributes : " + file, e);

    } finally {
        try {
            file.close();
        } catch (FileSystemException warn) {
            //  log.warn("Cannot close file after processing : " + file.getName().getPath(), warn);
            // ignore the warning, since we handed over the stream close job to AutocloseInputstream..
        }
    }
}

From source file:com.sludev.commons.vfs.simpleshell.SimpleShell.java

/**
 * Does an 'ls' command.// w  ww. j  av a 2  s  .c  o m
 * 
 * @param cmd
 * @throws org.apache.commons.vfs2.FileSystemException
 */
public 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;
    }

    switch (file.getType()) {
    case FOLDER:
        // List the contents
        System.out.println("Contents of " + file.getName());
        listChildren(file, recursive, "");
        break;

    case FILE:
        // 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);
        break;

    case IMAGINARY:
        System.out.println(String.format("File '%s' is IMAGINARY", file.getName()));
        break;

    default:
        log.error(String.format("Unkown type '%d' on '%s'", file.getType(), file.getName()));
        break;
    }
}

From source file:de.innovationgate.wgpublisher.design.fs.DesignFileDocument.java

public InputStream getFileData(String strFile) throws WGAPIException {
    try {//from   w w  w  . ja  v a 2s. c o  m
        if (getType() != WGDocument.TYPE_FILECONTAINER) {
            return null;
        }
        FileObject file = getFileContainerFile(strFile);
        if (file == null) {
            return null;
        }
        if (file.getType().equals(FileType.FILE)) {
            return file.getContent().getInputStream();
        } else {
            return null;
        }
    } catch (Exception e) {
        throw new WGBackendException("Exception reading container file data", e);
    }
}

From source file:de.innovationgate.wgpublisher.design.fs.DesignFileDocument.java

private long getLastModifiedTime(FileObject file) throws FileSystemException {

    if (file.getFileSystem() instanceof ZipFileSystem) {
        return file.getFileSystem().getParentLayer().getContent().getLastModifiedTime();
    }/* w w w .  ja  v a  2 s.  co m*/

    return file.getContent().getLastModifiedTime();

}

From source file:com.ewcms.publication.deploy.provider.DeployOperatorBase.java

@Override
public void copy(byte[] content, String targetPath) throws PublishException {

    String targetFullPath = targetFullPath(builder.getPath(), targetPath);
    logger.debug("Server file's path is {}", targetFullPath);

    FileObject root = null;/* w w  w  .  j  a  v  a2  s.c om*/
    FileObject target = null;
    try {
        root = getRootFileObject();
        //target = getTargetFileObject(root, targetFullPath);
        //-------------- Windows? ??----------------------
        targetPath = targetPath.replace("\\", "/").replace("//", "/");
        if (targetPath.indexOf("/") == 0) {
            targetPath = targetPath.substring(1);
        }
        target = getTargetFileObject(root, targetPath);
        //--------------------------------------------------------------
        FileContent fileContent = target.getContent();
        OutputStream stream = fileContent.getOutputStream();
        stream.write(content);
        stream.flush();

        stream.close();
        fileContent.close();
        target.close();
        root.close();
    } catch (FileSystemException e) {
        logger.error("Copy {} is error:{}", targetFullPath, e);
        throw new PublishException(e);
    } catch (IOException e) {
        logger.error("Copy {} is error:{}", targetFullPath, e);
        throw new PublishException(e);
    } finally {
        try {
            if (root != null) {
                root.close();
            }
            if (target != null) {
                target.close();
            }
        } catch (Exception e) {
            logger.error("vfs close is error:{}", e.toString());
        }
    }
}

From source file:com.ewcms.publication.deploy.provider.DeployOperatorBase.java

@Override
public void copy(File sourceFile, String targetPath) throws PublishException {
    //TODO ??????
    if (!sourceFile.exists()) {
        logger.debug("Source file path's {} is not exists.", sourceFile.getPath());
        return;/*from   ww  w  .  ja v  a2 s. co m*/
    }

    String targetFullPath = targetFullPath(builder.getPath(), targetPath);
    logger.debug("Server file's path is {}", targetFullPath);
    logger.debug("Source file's path is {}  ", sourceFile.getPath());

    FileObject root = null;
    FileObject target = null;
    try {
        root = getRootFileObject();
        //target = getTargetFileObject(root, targetFullPath);
        //-------------- Windows? ??----------------------
        targetPath = targetPath.replace("\\", "/").replace("//", "/");
        if (targetPath.indexOf("/") == 0) {
            targetPath = targetPath.substring(1);
        }
        target = getTargetFileObject(root, targetPath);
        //--------------------------------------------------------------
        FileContent fileContent = target.getContent();

        OutputStream out = fileContent.getOutputStream();
        InputStream in = new FileInputStream(sourceFile);

        byte[] buffer = new byte[1024 * 8];
        int len = 0;
        while ((len = in.read(buffer)) > 0) {
            out.write(buffer, 0, len);
        }
        out.flush();

        in.close();
        out.close();
        fileContent.close();
    } catch (FileSystemException e) {
        logger.error("Copy {} is error:{}", targetFullPath, e);
        throw new PublishException(e);
    } catch (IOException e) {
        logger.error("Copy {} is error:{}", targetFullPath, e);
        throw new PublishException(e);
    } finally {
        try {
            if (root != null) {
                root.close();
            }
            if (target != null) {
                target.close();
            }
        } catch (Exception e) {
            logger.error("vfs close is error:{}", e.toString());
        }
    }
}

From source file:de.innovationgate.wgpublisher.design.sync.FileContainerDeployment.java

public void performUpdate(WGDatabase db)
        throws IOException, WGException, InstantiationException, IllegalAccessException, WGDesignSyncException {

    FileObject codeFile = getCodeFile();
    // Check if file has been deleted in the meantime
    if (!codeFile.exists()) {
        return;//from  w w w  .j av  a  2 s .  c o m
    }

    WGFileContainer con = (WGFileContainer) db.getDocumentByDocumentKey(getDocumentKey());
    if (con == null) {
        WGDocumentKey docKey = new WGDocumentKey(getDocumentKey());
        con = db.createFileContainer(docKey.getName());
        con.save();
    }

    // Find new and updated files
    FileObject[] filesArray = codeFile.getChildren();
    if (filesArray == null) {
        throw new WGDesignSyncException("Cannot collect files from directory '"
                + codeFile.getName().getPathDecoded() + "'. Please verify directory existence.");
    }

    List<FileObject> files = new ArrayList<FileObject>(Arrays.asList(filesArray));
    Collections.sort(files, new FileNameComparator());

    FileObject file;
    Map existingFiles = new HashMap();
    for (int i = 0; i < files.size(); i++) {
        file = (FileObject) files.get(i);
        if (isExcludedFileContainerFile(file)) {
            continue;
        }

        ContainerFile containerFile = getContainerFile(file);
        if (containerFile != null) {
            if (existingFiles.containsKey(containerFile.getName())) {
                // Possible in case-sensitive file systems. Another file of the same name with another case is in the dir.
                continue;
            }

            if (file.getContent().getLastModifiedTime() != containerFile.getTimestamp()) {
                doRemoveFile(con, file.getName().getBaseName());
                doSaveDocument(con);
                doAttachFile(con, file);
                doSaveDocument(con);
                containerFile.setTimestamp(file.getContent().getLastModifiedTime());
            }
        } else {
            containerFile = new ContainerFile(file);
            if (con.hasFile(file.getName().getBaseName())) {
                doRemoveFile(con, file.getName().getBaseName());
                doSaveDocument(con);
            }
            doAttachFile(con, file);
            doSaveDocument(con);
        }
        existingFiles.put(containerFile.getName(), containerFile);
    }

    // Remove deleted files from container
    _files = existingFiles;
    List fileNamesInContainer = WGUtils.toLowerCase(con.getFileNames());
    fileNamesInContainer.removeAll(existingFiles.keySet());
    Iterator deletedFiles = fileNamesInContainer.iterator();
    while (deletedFiles.hasNext()) {
        con.removeFile((String) deletedFiles.next());
        con.save();
    }

    // Update metadata and save
    FCMetadata metaData = (FCMetadata) readMetaData();
    metaData.writeToDocument(con);
    con.save();
    FileObject metadataFile = getMetadataFile();
    if (metadataFile.exists()) {
        _timestampOfMetadataFile = metadataFile.getContent().getLastModifiedTime();
    }

    // We wont do this here, since this would rebuild all ContainerFiles, which is not neccessary
    // Instead we have updated just the metadata file timestamp
    // resetUpdateInformation();
}

From source file:maspack.fileutil.FileCacher.java

public OutputStream getOutputStream(URIx uri) throws FileSystemException {

    FileObject remoteFile = null; // will resolve next

    // loop through authenticators until we either succeed or cancel
    boolean cancel = false;
    while (remoteFile == null && cancel == false) {
        remoteFile = resolveRemote(uri);
    }//from   w w w .  j  a va 2  s .com

    if (remoteFile == null) {
        throw new FileSystemException("Cannot find remote file <" + uri.toString() + ">",
                new FileNotFoundException("<" + uri.toString() + ">"));
    }

    // open stream content
    OutputStream stream = null;
    try {
        stream = remoteFile.getContent().getOutputStream();
    } catch (Exception e) {
        throw new RuntimeException("Failed to open " + remoteFile.getURL(), e);
    } finally {
        remoteFile.close();
    }

    return stream;

}

From source file:de.innovationgate.wgpublisher.design.fs.DesignFileDocument.java

public WGFileMetaData getFileMetaData(String strFile) throws WGAPIException {
    try {/*from ww  w .j  a  va2s. co  m*/
        FileObject file = getFileContainerFile(strFile);
        if (file == null) {
            return null;
        }

        Date lastModified = new Date(getLastModifiedTime(file));
        WGFileMetaData md = new WGFileMetaData(null, strFile.toLowerCase(), file.getContent().getSize(),
                lastModified, lastModified, null, null, new HashMap<String, Object>());
        return md;
    } catch (Exception e) {
        throw new WGBackendException(
                "Exception retrieving file metadata for file " + strFile + " on document " + _docKey.toString(),
                e);
    }
}