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

Introduction

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

Prototype

FileObject resolveFile(String path) throws FileSystemException;

Source Link

Document

Finds a file, relative to this file.

Usage

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

protected FileObject initialDeployScriptModule(WGCSSJSModule script) throws IOException, InstantiationException,
        IllegalAccessException, WGAPIException, WGDesignSyncException {

    if (script.isMetadataModule()) {
        return null;
    }/*from   w  ww  . ja v a  2s. c  o m*/

    ScriptInformation info = DesignDirectory.getScriptInformation(script.getCodeType());
    if (info == null) {
        _log.warn("Cannot deploy unknown script code type: " + script.getCodeType());
        return null;
    }

    // Get script type folder
    FileObject scriptTypeFolder = getScriptTypeFolder(info.getFolder());

    // Eventually create intermediate directories
    List<String> path = WGUtils.deserializeCollection(script.getName(), ":", true);
    String localName = (String) path.get(path.size() - 1);
    FileObject currentDir = scriptTypeFolder;
    for (int i = 0; i < path.size() - 1; i++) {
        currentDir = currentDir.resolveFile((String) path.get(i));
        if (!currentDir.exists()) {
            _log.info("Creating script category directory" + getRelativePath(currentDir));
            try {
                currentDir.createFolder();
            } catch (FileSystemException e) {
                throw new WGInitialDeployException(
                        "Could not create script category folder '" + getRelativePath(currentDir) + "'", e);
            }
        } else if (!currentDir.getType().equals(FileType.FOLDER)) {
            throw new WGInitialDeployException(
                    "Cannot deploy " + script.getDocumentKey() + " to sync folder because the directory name '"
                            + path.get(i) + "' is already used by another file");
        }
    }

    // Create code file
    FileObject codeFile = currentDir.resolveFile(localName + info.getSuffix());
    _log.info("Creating script module file " + getRelativePath(codeFile));
    try {
        codeFile.createFile();
    } catch (FileSystemException e) {
        throw new WGInitialDeployException(
                "Could not create script code file '" + codeFile.getName().getPathDecoded() + "'");
    }
    Writer writer = createWriter(codeFile);
    writer.write(script.getCode());
    writer.close();

    // Create metadata file
    ScriptMetadata metaData = new ScriptMetadata(script);
    FileObject metadataDir = currentDir.resolveFile(DesignDirectory.NAME_METADATADIR);
    if (!metadataDir.exists()) {
        _log.info("Creating script metadata directory " + getRelativePath(metadataDir));
        try {
            metadataDir.createFolder();
        } catch (FileSystemException e) {
            throw new WGInitialDeployException(
                    "Could not create metadata folder '" + getRelativePath(metadataDir) + "'");
        }
    }
    FileObject metadataFile = metadataDir.resolveFile(localName + DesignDirectory.SUFFIX_METADATA);
    _log.info("Creating script metadata file " + getRelativePath(metadataFile));
    writer = createWriter(metadataFile);
    writer.write(_xstream.toXML(metaData.getInfo()));
    writer.close();

    return codeFile;
}

---

From source file:de.innovationgate.wgpublisher.services.WGACoreServicesImpl.java

public void initializeOverlay(RemoteSession session, PluginInfo pluginInfo, String designFolder)
        throws WGAServiceException {

    StandardFileSystemManager fsManager = new StandardFileSystemManager();
    try {//from  www. j ava 2  s .c o m
        fsManager.init();
        if (!isAdminServiceEnabled()) {
            throw new WGAServiceException("Administrative services are disabled");
        }

        if (!isAdminSession(session)) {
            throw new WGAServiceException("You need an administrative login to access this service.");
        }

        WGAPlugin basePlugin = _core.getPluginSet().getPluginsByInstallationKey()
                .get(pluginInfo.getInstallationKey());
        if (basePlugin == null) {
            throw new WGAServiceException(
                    "No plugin is installed with installation key " + pluginInfo.getInstallationKey());
        }
        WGDatabase pluginDB = _core.getContentdbs().get(basePlugin.buildDatabaseKey());
        if (pluginDB == null) {
            throw new WGAServiceException(
                    "Plugin database not connected for plugin " + basePlugin.getIdentification());
        }

        FileSystemDesignSource fsDesignSource = (FileSystemDesignSource) _core.getDesignManager()
                .getDesignSources().get(WGAConfiguration.UID_DESIGNSOURCE_FILESYSTEM);
        WGADesign overlayDesign = fsDesignSource.getDesign(designFolder);
        if (overlayDesign == null) {
            throw new WGAServiceException("File Directory Design '" + designFolder + "' does not exist");
        }

        String designFolderLocation = fsDesignSource.getDesignLocation(overlayDesign);

        FileObject designFolderObj = fsManager.resolveFile(designFolderLocation);
        if (!designFolderObj.exists() || !designFolderObj.getType().equals(FileType.FOLDER)) {
            throw new WGAServiceException(
                    "Design folder '" + designFolder + "' cannot be found or is no folder");
        }

        // Determine design encoding of folder to import to
        DesignDefinition designDef = null;
        FileObject designDefFile = designFolderObj.resolveFile("design.xml");
        if (designDefFile.exists()) {
            designDef = DesignDefinition.load(designDefFile);
        }

        CSConfig csConfig = null;
        FileObject csConfigFile = designFolderObj.resolveFile("files/system/csconfig.xml");
        if (csConfigFile.exists()) {
            csConfig = CSConfig.load(csConfigFile);
        }

        String designEncoding = FileSystemDesignManager.determineDesignEncoding(designDef, csConfig);

        // Trigger overlay init/uprade process
        OverlayStatus status = FileSystemDesignProvider.determineOverlayStatus(
                (FileSystemDesignProvider) pluginDB.getDesignProvider(), basePlugin.getPluginID(),
                designFolderObj, designEncoding, _core.getLog(), _core.getDesignFileValidator());
        FileSystemDesignProvider.upgradeOverlay((FileSystemDesignProvider) pluginDB.getDesignProvider(),
                basePlugin.getPluginID(), status, designFolderObj, designEncoding, _core.getLog(),
                _core.getDesignFileValidator());

        // Disconnect consumer apps
        WGADesignManager designManager = _core.getDesignManager();
        for (WGDatabase consumerDb : _core.getContentdbs().values()) {

            WGDesignProvider provider = consumerDb.getDesignProvider();
            if (provider instanceof OverlayDesignProvider) {
                OverlayDesignProvider overlayProvider = (OverlayDesignProvider) provider;
                if (overlayProvider.getOverlay() instanceof FileSystemDesignProvider) {
                    FileSystemDesignProvider fsProvider = (FileSystemDesignProvider) overlayProvider
                            .getOverlay();
                    if (fsProvider.getBaseFolder().equals(designFolderObj)) {
                        _core.removeContentDB(consumerDb.getDbReference());
                    }
                }
            }
        }

        // Run update content dbs to reconnect
        _core.updateContentDBs();

    } catch (Exception e) {
        if (e instanceof WGAServiceException) {
            throw (WGAServiceException) e;
        } else {
            throw new WGAServiceException("Overlay initialisation failed.", e);
        }
    } finally {
        fsManager.close();
    }

}

---

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

private FileObject findMatchingChild(FileObject folder, String baseName, Set<String> suffixes,
        boolean exactMatch) throws FileSystemException {
    FileObject matchingChild = null;

    // First try fast straight fetch using lowercase file
    for (String suffix : suffixes) {
        FileObject straightChild = folder.resolveFile(baseName.toLowerCase() + suffix.toLowerCase());
        if (straightChild.exists()) {
            return straightChild;
        }//from   w w w  .  j  ava 2s  .  c om
    }

    // Secondly we iterate over all children and to a case-insensitive
    // equals
    FileObject[] children = folder.getChildren();

    for (String suffix : suffixes) {
        for (FileObject child : children) {
            if (exactMatch) {
                if (child.getName().getBaseName().equalsIgnoreCase(baseName + suffix)) {
                    matchingChild = child;
                    break;
                }
            } else {
                String fileName = child.getName().getBaseName().toLowerCase();
                String elementName = baseName.toLowerCase() + suffix.toLowerCase();
                if (fileName.startsWith(elementName) && fileName.indexOf(".", elementName.length()) == -1) {
                    matchingChild = child;
                    break;
                }
            }
        }
    }

    return matchingChild;
}

---

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

protected FileObject initialDeployFileContainer(WGFileContainer con) throws IOException, InstantiationException,
        IllegalAccessException, WGAPIException, WGDesignSyncException {

    // Create container folder
    FileObject containerFolder = getFilesFolder().resolveFile(con.getName());
    _log.info("Creating file container folder " + getRelativePath(containerFolder));
    try {/* ww w. j  a  v a 2s .  c  o m*/
        containerFolder.createFolder();
    } catch (FileSystemException e) {
        throw new WGInitialDeployException(
                "Could not create file container folder '" + containerFolder.getName().getPathDecoded() + "'",
                e);
    }

    // Create metadata file
    FCMetadata metaData = new FCMetadata(con);
    FileObject metadataFile = containerFolder
            .resolveFile(AbstractDesignFile.FILECONTAINER_METADATA_FILENAME + DesignDirectory.SUFFIX_METADATA);
    _log.info("Creating file container metadata file " + getRelativePath(metadataFile));
    Writer writer = createWriter(metadataFile);
    writer.write(_xstream.toXML(metaData.getInfo()));
    writer.close();

    // Create contained files
    Iterator fileNames = con.getFileNames().iterator();
    String fileName;
    FileObject file;
    while (fileNames.hasNext()) {
        fileName = (String) fileNames.next();
        InputStream in = con.getFileData(fileName);
        file = containerFolder.resolveFile(fileName);
        _log.info("Creating file container file " + getRelativePath(file));
        try {
            file.createFile();
        } catch (FileSystemException e) {
            throw new WGInitialDeployException(
                    "Could not create container file '" + getRelativePath(file) + "'", e);
        }
        OutputStream out = file.getContent().getOutputStream();
        WGUtils.inToOut(in, out, 2048);
        in.close();
        out.close();
    }

    return containerFolder;

}

---

From source file:de.innovationgate.utils.WGUtils.java

/**
 * Resolves an eventually present directory link file (variant with Commons VFS file objects). Use this with folders that either may be used themselves or that contain a directory link pointing to the directory to use.
 * @param file The directory that might contain a directory link file.
 * @return Either the path that an available directory link file points to or the given directory itself again.
 *//*from   ww  w  .j a v  a 2 s .  c o m*/
public static FileObject resolveDirLink(FileObject file) throws FileSystemException {

    if (file != null && file.exists()) {
        if (file.getType().equals(FileType.FOLDER)) {
            FileObject link = file.resolveFile(DIRLINK_FILE);
            if (link.exists()) {
                // dir link present resolve

                Document doc;
                try {
                    InputStream fileInputStream = link.getContent().getInputStream();
                    String linkLocation = readDirLinkLocation(fileInputStream);
                    if (linkLocation != null) {
                        if (linkLocation.startsWith("../")) {
                            return file.resolveFile(linkLocation);
                        } else {
                            return file.getFileSystem().resolveFile(linkLocation);
                        }
                    }
                } catch (Exception e) {
                    Logger.getLogger("wga.utils")
                            .error("Unable to resolve dir link. '" + link.getName().getPath() + "'.", e);
                }
            }
        }
    }
    // no dir link or file does not exist - just return
    return file;

}

---

From source file:de.innovationgate.utils.WGUtils.java

/**
 * Returns a VFS file object for a folder. If the  folder does not exist it is created.
 * @param parent The parent folder of the retrieved folder
 * @param name The name of the folder to retrieve
 * @return The folder//from   w ww.  j  a v a2s.  c  o m
 * @throws IOException
 */
public static FileObject getOrCreateFolder(FileObject parent, String name) throws IOException {
    if (!parent.getType().equals(FileType.FOLDER)) {
        throw new IllegalArgumentException("Parent file is no folder: " + parent.getName().getPathDecoded());
    }

    FileObject folder = parent.resolveFile(name);
    if (!folder.exists()) {
        if (!folder.getFileSystem().hasCapability(Capability.CREATE)) {
            throw new IOException("File system of file " + folder.getURL().toString() + " is read only");
        }
        folder.createFolder();
    }
    if (!folder.getType().equals(FileType.FOLDER)) {
        throw new IllegalArgumentException("There is already a file of this name: " + name);
    }
    return folder;
}

---

From source file:com.sonicle.webtop.mail.Service.java

public void processRequestCloudFile(HttpServletRequest request, HttpServletResponse response, PrintWriter out) {
    try {//from  w  ww . j  a v a 2s  .  c o  m
        String subject = ServletUtils.getStringParameter(request, "subject", true);
        String path = "/Uploads";
        int sid = vfsmanager.getMyDocumentsStoreId();
        FileObject fo = vfsmanager.getStoreFile(sid, path);
        if (!fo.exists())
            fo.createFolder();

        String dirname = PathUtils
                .sanitizeFolderName(DateTimeUtils.createYmdHmsFormatter(environment.getProfile().getTimeZone())
                        .print(DateTimeUtils.now()) + " - " + subject);

        FileObject dir = fo.resolveFile(dirname);
        if (!dir.exists())
            dir.createFolder();

        JsonResult jsres = new JsonResult();
        jsres.put("storeId", sid);
        jsres.put("filePath", path + "/" + dirname + "/");
        jsres.printTo(out);
    } catch (Exception ex) {
        logger.error("Request cloud file failure", ex);
        new JsonResult(ex).printTo(out);
    }
}

---

From source file:org.anarres.filechooser.impl.vfs2.VFSJFileChooserTest.java

@Test
public void testFileChooser() throws Exception {
    StandardFileSystemManager manager = new StandardFileSystemManager();
    manager.init();/*w  w  w.  jav a  2  s  .  c o m*/

    final FileObject root = manager.resolveFile("ram:/");
    FileObject foo = root.resolveFile("foo");
    foo.createFolder();
    foo.resolveFile("foo0").createFile();
    foo.resolveFile("foo1").createFile();
    root.resolveFile("bar").createFile();

    EventQueue.invokeLater(new Runnable() {

        @Override
        public void run() {
            try {
                CommonsVfs2JFileChooser chooser = new CommonsVfs2JFileChooser();
                chooser.setMultiSelectionEnabled(true);
                chooser.setCurrentDirectory(root);
                VFSJFileChooser.RETURN_TYPE ret = chooser.showOpenDialog(null);
                LOG.info("RETURN_TYPE = " + ret);
                LOG.info("Selected FO  = " + chooser.getSelectedFile());
                LOG.info("Selected FOs = " + Arrays.toString(chooser.getSelectedFiles()));
                print(chooser.getSelectedFile());
                for (FileObject file : chooser.getSelectedFiles()) {
                    print(file);
                }
            } catch (FileSystemException e) {
                throw new RuntimeException(e);
            }
        }
    });

    Robot robot = BasicRobot.robotWithCurrentAwtHierarchy();
    robot.waitForIdle();

    VFSJFileChooserFixture<FileObject> chooser = VFSJFileChooserFinder.<FileObject>findFileChooser()
            .using(robot);
    // Thread.sleep(2000);
    chooser.setCurrentDirectory(foo);
    // Thread.sleep(2000);
    chooser.approve();
}

---

From source file:org.apache.commons.vfs2.example.Shell.java

/**
 * Does a 'cp' command./*from w  w  w . j a  v a 2s  . c  om*/
 */
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:org.apache.hadoop.gateway.topology.file.FileTopologyProviderTest.java

private FileObject createFile(FileObject parent, String name, String resource, long timestamp)
        throws IOException {
    FileObject file = parent.resolveFile(name);
    if (!file.exists()) {
        file.createFile();/*from ww w . ja  v  a 2  s.c  o  m*/
    }
    InputStream input = ClassLoader.getSystemResourceAsStream(resource);
    OutputStream output = file.getContent().getOutputStream();
    IOUtils.copy(input, output);
    output.flush();
    input.close();
    output.close();
    file.getContent().setLastModifiedTime(timestamp);
    assertTrue("Failed to create test file " + file.getName().getFriendlyURI(), file.exists());
    assertTrue("Failed to populate test file " + file.getName().getFriendlyURI(),
            file.getContent().getSize() > 0);

    //    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    //    IOUtils.copy( file.getContent().getInputStream(), buffer );
    //    System.out.println( new String( buffer.toString( "UTF-8" ) ) );

    return file;
}

---

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