Example usage for org.apache.commons.vfs FileSelector FileSelector

Introduction

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

Prototype

FileSelector

Source Link

Usage

From source file:com.thinkberg.webdav.CopyHandler.java

protected void copyOrMove(FileObject object, FileObject target, final int depth) throws FileSystemException {
    target.copyFrom(object, new FileSelector() {
        public boolean includeFile(FileSelectInfo fileSelectInfo) throws Exception {
            return fileSelectInfo.getDepth() <= depth;
        }//from  w  w w  .java  2s  .  co  m

        public boolean traverseDescendents(FileSelectInfo fileSelectInfo) throws Exception {
            return fileSelectInfo.getDepth() < depth;
        }
    });
}

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From source file:com.thinkberg.moxo.vfs.s3.S3FileProviderTest.java

public void testDeleteFolder() throws FileSystemException {
    FileObject object = VFS.getManager().resolveFile(ROOT + "/newfolder");
    object.delete(new FileSelector() {

        public boolean includeFile(FileSelectInfo fileInfo) throws Exception {
            return true;
        }// ww  w  .j  av  a2s .  c o  m

        public boolean traverseDescendents(FileSelectInfo fileInfo) throws Exception {
            return true;
        }
    });
}

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From source file:com.sonatype.nexus.plugin.groovyconsole.DefaultScriptStorage.java

public void initialize() throws InitializationException {
    scripts = new LinkedHashMap<String, String>();

    FileObject listendir;//from   www . j av  a 2  s.  c  o m
    try {
        FileSystemManager fsManager = VFS.getManager();
        scriptDir = applicationConfiguration.getWorkingDirectory("scripts");
        if (!scriptDir.exists()) {
            scriptDir.mkdirs();

            try {
                new File(scriptDir, "place your .groovy files here.txt").createNewFile();
            } catch (IOException e) {
                throw new InitializationException(e.getMessage(), e);
            }
        }

        listendir = fsManager.resolveFile(scriptDir.getAbsolutePath());
    } catch (FileSystemException e) {
        throw new InitializationException(e.getMessage(), e);
    }

    FileSelector selector = new FileSelector() {
        public boolean traverseDescendents(FileSelectInfo arg0) throws Exception {
            return true;
        }

        public boolean includeFile(FileSelectInfo arg0) throws Exception {
            return isScriptFile(arg0.getFile());
        }
    };

    try {
        FileObject[] availableScripts = listendir.findFiles(selector);
        for (FileObject fileObject : availableScripts) {
            updateScript(fileObject);
        }
    } catch (FileSystemException e) {
        getLogger().warn("Unable to perform initial directory scan.", e);
    }

    DefaultFileMonitor fm = new DefaultFileMonitor(this);
    fm.setRecursive(true);
    fm.addFile(listendir);
    fm.start();

    this.fileMonitor = fm;
}

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

@Override()
protected void copyOrMove(final FileObject object, final FileObject target, final int depth)
        throws FileSystemException {
    target.copyFrom(object, new FileSelector() {
        public boolean includeFile(FileSelectInfo fileSelectInfo) throws Exception {
            return fileSelectInfo.getDepth() <= depth;
        }/*from   www.  jav  a2  s.  co m*/

        public boolean traverseDescendents(FileSelectInfo fileSelectInfo) throws Exception {
            return fileSelectInfo.getDepth() < depth;
        }
    });
}

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From source file:org.geoserver.importer.VFSWorker.java

/**
 * /*w w w.ja  va2s . co  m*/
 * @param archiveFile
 * @param filter
 * 
 * @return
 */
public List<String> listFiles(final File archiveFile, final FilenameFilter filter) {
    FileSystemManager fsManager;
    try {
        fsManager = VFS.getManager();
        String absolutePath = resolveArchiveURI(archiveFile);
        FileObject resolvedFile = fsManager.resolveFile(absolutePath);

        FileSelector fileSelector = new FileSelector() {
            /**
             * @see org.apache.commons.vfs.FileSelector#traverseDescendents(org.apache.commons.vfs.FileSelectInfo)
             */
            public boolean traverseDescendents(FileSelectInfo folderInfo) throws Exception {
                return true;
            }

            /**
             * @see org.apache.commons.vfs.FileSelector#includeFile(org.apache.commons.vfs.FileSelectInfo)
             */
            public boolean includeFile(FileSelectInfo fileInfo) throws Exception {
                File folder = archiveFile.getParentFile();
                String name = fileInfo.getFile().getName().getFriendlyURI();
                return filter.accept(folder, name);
            }
        };

        FileObject fileSystem;
        if (fsManager.canCreateFileSystem(resolvedFile)) {
            fileSystem = fsManager.createFileSystem(resolvedFile);
        } else {
            fileSystem = resolvedFile;
        }
        LOGGER.fine("Listing spatial data files archived in " + archiveFile.getName());
        FileObject[] containedFiles = fileSystem.findFiles(fileSelector);
        List<String> names = new ArrayList<String>(containedFiles.length);
        for (FileObject fo : containedFiles) {
            // path relative to its filesystem (ie, to the archive file)
            String pathDecoded = fo.getName().getPathDecoded();
            names.add(pathDecoded);
        }
        LOGGER.fine("Found " + names.size() + " spatial data files in " + archiveFile.getName() + ": " + names);
        return names;
    } catch (FileSystemException e) {
        e.printStackTrace();
    } finally {
        // fsManager.closeFileSystem(fileSystem.getFileSystem());
    }
    return Collections.emptyList();
}

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From source file:org.mule.transports.vfs.VFSReceiver.java

public void poll() {
    try {//www  .ja v a  2  s  .  c  o m
        dirObject.refresh();

        if (dirObject.exists()) {
            if (dirObject.getType() == FileType.FOLDER) {
                FileObject[] files = null;
                files = dirObject.findFiles(new FileSelector() {
                    public boolean includeFile(FileSelectInfo fileInfo) throws java.lang.Exception {
                        if ((!fileInfo.getFile().isHidden())
                                && (fileInfo.getFile().getType() != FileType.FOLDER)) {
                            if (fileExtension.equals("*")) {
                                return true;
                            } else {
                                return (fileInfo.getFile().getName().getPath().endsWith(fileExtension));
                            }
                        } else {
                            return false;
                        }
                    }

                    public boolean traverseDescendents(FileSelectInfo fileInfo) throws java.lang.Exception {
                        if (includeSubfolders) {
                            return (!fileInfo.getFile().isHidden());
                        } else {
                            return ((!fileInfo.getFile().isHidden()) && fileInfo.getDepth() < 2);
                        }
                    }
                });

                boolean autoDelete = ((VFSConnector) connector).isAutoDelete();
                for (int i = 0; i < files.length; i++) {
                    if (autoDelete) {
                        processFile(files[i]);
                        if (!files[i].delete()) {
                            throw new MuleException(new Message("vfs", 3, files[i].getName()));
                        }
                    } else if (hasChanged(files[i])) {
                        processFile(files[i]);
                    }
                }

            }
        }
    } catch (Exception e) {
        Exception handled = e;
        if (e instanceof FileSystemException) {
            handled = new ConnectException(e, this);
        }
        handleException(handled);
    }
}

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From source file:org.nanocontainer.deployer.NanoContainerDeployer.java

private FileObject getDeploymentScript(FileObject applicationFolder) throws FileSystemException {
    final FileObject metaInf = applicationFolder.getChild("META-INF");
    if (metaInf == null) {
        throw new FileSystemException("Missing META-INF folder in " + applicationFolder.getName().getPath());
    }//from  www  .  j  a  v a 2 s. co  m
    final FileObject[] nanocontainerScripts = metaInf.findFiles(new FileSelector() {
        public boolean includeFile(FileSelectInfo fileSelectInfo) throws Exception {
            return fileSelectInfo.getFile().getName().getBaseName().startsWith("nanocontainer");
        }

        public boolean traverseDescendents(FileSelectInfo fileSelectInfo) throws Exception {
            return true;
        }
    });
    if (nanocontainerScripts == null || nanocontainerScripts.length < 1) {
        throw new FileSystemException("No deployment script (nanocontainer.[groovy|bsh|js|py|xml]) in "
                + applicationFolder.getName().getPath() + "/META-INF");
    }
    return nanocontainerScripts[0];
}

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From source file:org.pentaho.di.core.plugins.BasePluginType.java

protected List<FileObject> findPluginFiles(String folder, final String regex) {

    List<FileObject> list = new ArrayList<FileObject>();
    try {/*from ww  w  .  j  av  a 2 s .c  om*/
        FileObject folderObject = KettleVFS.getFileObject(folder);
        FileObject[] files = folderObject.findFiles(new FileSelector() {

            @Override
            public boolean traverseDescendents(FileSelectInfo fileSelectInfo) throws Exception {
                return true;
            }

            @Override
            public boolean includeFile(FileSelectInfo fileSelectInfo) throws Exception {
                return fileSelectInfo.getFile().toString().matches(regex);
            }
        });
        if (files != null) {
            for (FileObject file : files) {
                list.add(file);
            }
        }
    } catch (Exception e) {
        // ignore this: unknown folder, insufficient permissions, etc
    }
    return list;
}

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From source file:org.pentaho.di.core.plugins.PluginFolder.java

public FileObject[] findJarFiles(final boolean includeLibJars) throws KettleFileException {

    try {/*from w  w  w  .  j  ava 2s  . c  om*/
        // Find all the jar files in this folder...
        //
        FileObject folderObject = KettleVFS.getFileObject(this.getFolder());
        FileObject[] fileObjects = folderObject.findFiles(new FileSelector() {
            @Override
            public boolean traverseDescendents(FileSelectInfo fileSelectInfo) throws Exception {
                FileObject fileObject = fileSelectInfo.getFile();
                String folder = fileObject.getName().getBaseName();
                FileObject kettleIgnore = fileObject.getChild(".kettle-ignore");
                return includeLibJars || (kettleIgnore == null && !"lib".equals(folder));
            }

            @Override
            public boolean includeFile(FileSelectInfo fileSelectInfo) throws Exception {
                return fileSelectInfo.getFile().toString().endsWith(".jar");
            }
        });

        return fileObjects;
    } catch (Exception e) {
        throw new KettleFileException("Unable to list jar files in plugin folder '" + toString() + "'", e);
    }
}

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From source file:org.pentaho.di.job.entries.hadooptransjobexecutor.DistributedCacheUtil.java

/**
 * Recursively searches for all files starting at the directory provided with the extension provided. If no extension
 * is provided all files will be returned.
 *
 * @param root      Directory to start the search for files in
 * @param extension File extension to search for. If null all files will be returned.
 * @return List of absolute path names to all files found in {@code dir} and its subdirectories.
 * @throws KettleFileException//w  ww.  j  a  va 2 s. c  o m
 * @throws FileSystemException
 */
public List<String> findFiles(FileObject root, final String extension) throws FileSystemException {
    FileObject[] files = root.findFiles(new FileSelector() {
        @Override
        public boolean includeFile(FileSelectInfo fileSelectInfo) throws Exception {
            return extension == null || extension.equals(fileSelectInfo.getFile().getName().getExtension());
        }

        @Override
        public boolean traverseDescendents(FileSelectInfo fileSelectInfo) throws Exception {
            return FileType.FOLDER.equals(fileSelectInfo.getFile().getType());
        }
    });

    if (files == null) {
        return Collections.EMPTY_LIST;
    }

    List<String> paths = new ArrayList<String>();
    for (FileObject file : files) {
        try {
            paths.add(file.getURL().toURI().getPath());
        } catch (URISyntaxException ex) {
            throw new FileSystemException("Error getting URI of file: " + file.getURL().getPath());
        }
    }
    return paths;
}

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