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

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

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Introduction

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

Prototype

boolean exists() throws FileSystemException;

Source Link

Document

Determines if this file exists.

Usage

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

private void determineEncryption() throws WGDesignSyncException {
    try {//from   w w w .ja  v a 2 s .  c  o m
        FileObject file = getBaseFolder().resolveFile(DesignDirectory.OBFUSCATE_FLAGFILE);
        if (file.exists()) {
            _cipher = new DESEncrypter();
            _cipher.initObfuscation();
        }
    } catch (Exception e) {
        throw new WGDesignSyncException("Exception inizializing deobfuscation", e);
    }

}

From source file:fr.cls.atoll.motu.library.misc.vfs.VFSManager.java

/**
 * Delete the file repsented by the file parameter.
 * /* w  w w  .  j a va2  s  . c om*/
 * @param file the file
 * 
 * @return true, if successful
 * @throws MotuException
 */
public boolean deleteFile(FileObject file) throws MotuException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("deleteFile(FileObject) - entering");
    }

    boolean deleted = false;
    try {

        if (file.exists()) {
            if (file.getType() != FileType.FILE) {
                throw new MotuException(String.format("Delete file '%s' is rejected: it is a folder. ",
                        file.getName().toString()));
            }

            deleted = file.delete();
        }
    } catch (FileSystemException e) {
        LOG.error("deleteFile(FileObject)", e);

        // throw new MotuException(String.format("Unable to copy file '%s' to '%s'",
        // foSrc.getURL().toString(), foDest.getURL().toString()), e);
        throw new MotuException(String.format("Unable to delete '%s'", file.getName().toString()), e);
    }

    if (LOG.isDebugEnabled()) {
        LOG.debug("deleteFile(FileObject) - exiting");
    }
    return deleted;
}

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

protected void updateConfiguration()
        throws IOException, WGDesignSyncException, FileSystemException, InvalidCSConfigVersionException {

    boolean configUpdated = false;

    // Import config files
    FileObject designFile = getSyncInfoFile();
    long currentDesignFileTimestamp = designFile.getContent().getLastModifiedTime();
    if (_designFileTimestamp == null || currentDesignFileTimestamp > _designFileTimestamp.longValue()) {
        _designFileTimestamp = new Long(currentDesignFileTimestamp);
        importSyncInfo(designFile);//from  ww  w  .  ja v  a2  s .  com
        configUpdated = true;
    }

    FileObject csconfigFile = getFilesFolder().resolveFile("system/csconfig.xml");
    if (csconfigFile.exists()) {
        long currentCsconfigTimestamp = csconfigFile.getContent().getLastModifiedTime();
        if (_csconfigTimestamp == null || currentCsconfigTimestamp > _csconfigTimestamp.longValue()) {
            _csconfigTimestamp = new Long(currentCsconfigTimestamp);
            importCSConfig(csconfigFile);
            configUpdated = true;
        }
    }

    // Load configuration settings
    if (configUpdated) {
        determineDesignEncoding();
        determineEncryption();
        determineSyncDefaults();
    }
}

From source file:fr.cls.atoll.motu.library.misc.vfs.VFSManager.java

/**
 * Refresh ftp cache.//from  ww w. j a v  a2 s  . c o  m
 * 
 * @param fileObject the file object
 * @throws FileSystemException
 */
public void refreshFtpCache(FileObject fileObject) throws FileSystemException {

    if (fileObject == null) {
        return;
    }

    if (!(fileObject.getFileSystem() instanceof FtpFileSystem)) {
        return;
    }
    if (fileObject.exists()) {
        return;
    }
    FileObject fileObjectParent = fileObject.getParent();
    if (fileObjectParent == null) {
        return;
    }

    fileObjectParent.getType(); // force to attach : needed for force refresh
    fileObjectParent.refresh();

}

From source file:fr.cls.atoll.motu.library.misc.vfs.VFSManager.java

/**
 * Delete all descendents of this file that match a selector.
 * /*ww  w . ja  v  a  2s . co  m*/
 * @param file the file
 * @param selector the selector
 * 
 * @return true, if successful
 * @throws MotuException
 */
public boolean delete(FileObject file, FileSelector selector) throws MotuException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("delete(FileObject, FileSelector) - entering");
    }

    int deleted = 0;
    try {
        if (file.exists()) {
            deleted = file.delete(selector);
        }
    } catch (FileSystemException e) {
        LOG.error("delete(FileObject, FileSelector)", e);

        // throw new MotuException(String.format("Unable to copy file '%s' to '%s'",
        // foSrc.getURL().toString(), foDest.getURL().toString()), e);
        throw new MotuException(String.format("Unable to delete '%s'", file.getName().toString()), e);
    }
    boolean returnboolean = (deleted > 0);
    if (LOG.isDebugEnabled()) {
        LOG.debug("delete(FileObject, FileSelector) - exiting");
    }
    return returnboolean;
}

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

public WGDocumentCore createDesignDocument(int type, String name, String mediaKey)
        throws WGAuthorisationException, WGCreationException {

    try {/*from ww  w .  j  a v a2s .c o  m*/
        switch (type) {

        case WGDocument.TYPE_TML: {
            FileObject newTml = getTmlFolder()
                    .resolveFile(mediaKey.toLowerCase() + "/" + name.replace(":", "/") + ".tml");
            if (newTml.exists()) {
                throw new WGCreationException(
                        "Document already exists: " + (new WGDocumentKey(type, name, mediaKey)).toString());
            }
            newTml.createFile();
            break;
        }

        case WGDocument.TYPE_CSSJS: {
            String suffix = DesignDirectory.getScriptInformation(mediaKey).getSuffix();
            FileObject newScript = getScriptTypeFolder(mediaKey)
                    .resolveFile(mediaKey.toLowerCase() + "/" + name.replace(":", "/") + suffix);
            if (newScript.exists()) {
                throw new WGCreationException(
                        "Document already exists: " + (new WGDocumentKey(type, name, mediaKey)).toString());
            }
            newScript.createFile();
            break;
        }

        case WGDocument.TYPE_FILECONTAINER: {
            FileObject newFC = getFilesFolder().resolveFile(name.replace(":", "/"));
            if (newFC.exists()) {
                throw new WGCreationException(
                        "Document already exists: " + (new WGDocumentKey(type, name, mediaKey)).toString());
            }
            newFC.createFolder();
            break;
        }

        }

        clearCache();
        return getDesignObject(type, name, mediaKey);
    } catch (Exception e) {
        throw new WGCreationException(
                "Exception creating design document " + (new WGDocumentKey(type, name, mediaKey)).toString(),
                e);
    }

}

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

protected void fetchFileSystem(WGACore core) throws WGDesignSyncException, IOException {

    // Dont run if already fetched
    if (_fsResources != null) {
        return;/*  ww  w .  ja va 2 s.  c o m*/
    }

    FileObject baseFolder = null;

    try {
        baseFolder = _fsManager.resolveFile(_designPath);
        if (!baseFolder.exists() || !baseFolder.getType().equals(FileType.FOLDER)) {
            throw new WGDesignSyncException(
                    "Directory location " + _designPath + " either does not exist or is not directory");
        }
    } catch (FileSystemException e) {
        throw new WGDesignSyncException("Unparseable VFS URI: " + _designPath, e);
    }

    _fsResources = new FileSystemResources(baseFolder);
}

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;
        }//www . j av a  2  s.  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

private void importCSConfig(FileObject csconfigFile)
        throws FileSystemException, IOException, WGDesignSyncException, InvalidCSConfigVersionException {
    if (csconfigFile.exists()) {
        _csconfig = CSConfig.load(csconfigFile);
    }//from  w ww. ja v a 2s  .  c  o  m

}

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

protected FileObject initialDeployTMLModule(WGTMLModule mod) throws IOException, InstantiationException,
        IllegalAccessException, WGAPIException, WGDesignSyncException {

    // Find/create media key folder
    FileObject mediaKeyFolder = getTmlFolder().resolveFile(mod.getMediaKey());
    if (!mediaKeyFolder.exists()) {
        _log.info("Creating media key folder " + getRelativePath(mediaKeyFolder));
        try {/*ww  w  .ja  va  2  s  .co m*/
            mediaKeyFolder.createFolder();
        } catch (FileSystemException e) {
            throw new WGInitialDeployException(
                    "Could not create media key folder '" + mediaKeyFolder.getName().getPathDecoded() + "'");
        }
    }

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

        }
    }

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

    // Create metadata file
    TMLMetadata metaData = new TMLMetadata(mod);
    FileObject metadataDir = currentDir.resolveFile(DesignDirectory.NAME_METADATADIR);
    if (!metadataDir.exists()) {
        _log.info("Creating tml metadata directory " + getRelativePath(metadataDir));
        try {
            metadataDir.createFolder();
        } catch (FileSystemException e) {
            throw new WGInitialDeployException(
                    "Could not create metadata folder '" + metadataDir.getName().getPathDecoded() + "'");
        }
    }

    FileObject metadataFile = metadataDir.resolveFile(localName + DesignDirectory.SUFFIX_METADATA);
    _log.info("Creating tml metadata file " + getRelativePath(metadataFile));
    writer = createWriter(metadataFile);
    writer.write(_xstream.toXML(metaData.getInfo()));
    writer.close();

    return tmlCodeFile;
}