Example usage for java.io FileFilter FileFilter

Introduction

In this page you can find the example usage for java.io FileFilter FileFilter.

Prototype

FileFilter

Source Link

Usage

From source file:eu.esdihumboldt.hale.common.headless.impl.WorkspaceServiceImpl.java

/**
 * Triggers the service scanning for workspace folders where the lease time
 * has ended and deletes them./*from w ww . j  av  a 2 s  . c o  m*/
 */
public void trigger() {
    for (File candidate : parentDir.listFiles(new FileFilter() {

        @Override
        public boolean accept(File file) {
            return !file.isHidden() && file.isDirectory() && configFile(file).exists();
        }

    })) {
        // retrieve lease end time
        DateTime leaseEnd = null;
        try {
            PropertiesFile configFile = new PropertiesFile(configFile(candidate));
            leaseEnd = DateTime.parse(configFile.getProperty(PROPERTY_LEASE_END));
        } catch (Exception e) {
            log.error("Failed to retrieve workspace folder lease end time.", e);
        }

        if (leaseEnd != null) {
            if (leaseEnd.isBeforeNow()) {
                // delete folder
                try {
                    FileUtils.deleteDirectory(candidate);
                } catch (IOException e) {
                    log.error("Error deleting workspace folder", e);
                }

                if (candidate.exists()) {
                    log.error("Failed to delete workspace folder, leaving it for next time.");
                } else {
                    configFile(candidate).delete();
                    log.info("Removed workspace " + candidate.getName() + " after lease expired.");
                }
            }
        }
    }
}

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From source file:com.freedomotic.environment.impl.EnvironmentRepositoryImpl.java

/**
 *
 *
 * @param folder//from  w ww . j av  a2s . c  om
 * @throws RepositoryException
 */
private static void deleteEnvFiles(File folder) throws RepositoryException {
    if ((folder == null) || !folder.isDirectory()) {
        throw new IllegalArgumentException("Unable to delete environment files in a null or not valid folder");
    }

    // this filter only returns thing files
    FileFilter objectFileFileter = new FileFilter() {
        @Override
        public boolean accept(File file) {
            if (file.isFile() && file.getName().endsWith(ENVIRONMENT_FILE_EXTENSION)) {
                return true;
            } else {
                return false;
            }
        }
    };

    File[] files = folder.listFiles(objectFileFileter);

    for (File file : files) {
        boolean deleted = file.delete();

        if (!deleted) {
            throw new RepositoryException("Unable to delete file " + file.getAbsoluteFile());
        }
    }
}

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From source file:org.atomserver.core.filestore.FileBasedContentStorage.java

/**
 * {@inheritDoc}//from   w  w  w . j a  va 2s .co m
 */
public List<String> listCollections(String workspace) {
    List<String> collections = new ArrayList<String>();
    for (File file : pathFromRoot(workspace).listFiles(new FileFilter() {
        public boolean accept(File pathname) {
            return pathname.exists() && pathname.isDirectory() && pathname.canRead() && pathname.canWrite()
                    && !pathname.isHidden();
        }
    })) {
        collections.add(file.getName());
    }
    return collections;
}

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From source file:de.blizzy.documentr.subscription.SubscriptionStore.java

public Set<String> getSubscriberEmails(String projectName, String branchName, String path) throws IOException {
    ILockedRepository repo = null;//w  w w  .  j a  v a2 s  . co m
    try {
        repo = globalRepositoryManager.getProjectCentralRepository(REPOSITORY_NAME, false);
        File workingDir = RepositoryUtil.getWorkingDir(repo.r());
        FileFilter fileFilter = new FileFilter() {
            @Override
            public boolean accept(File file) {
                return file.isFile() && file.getName().endsWith(SUBSCRIPTIONS_SUFFIX);
            }
        };
        List<File> files = Lists.newArrayList(workingDir.listFiles(fileFilter));
        Function<File, String> loginNamesFunction = new Function<File, String>() {
            @Override
            public String apply(File file) {
                return StringUtils.removeEnd(file.getName(), SUBSCRIPTIONS_SUFFIX);
            }
        };
        List<String> loginNames = Lists.transform(files, loginNamesFunction);
        Set<String> emails = Sets.newHashSet();
        for (Iterator<String> iter = loginNames.iterator(); iter.hasNext();) {
            String loginName = iter.next();
            User user = userStore.getUser(loginName);
            if (isSubscribed(projectName, branchName, path, user, repo)) {
                emails.add(user.getEmail());
            }
        }
        log.debug("emails subscribed to {}/{}/{}: {}", projectName, branchName, Util.toUrlPagePath(path), //$NON-NLS-1$
                emails);
        return emails;
    } finally {
        Closeables.closeQuietly(repo);
    }
}

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From source file:net.paoding.analysis.analyzer.impl.CompiledFileDictionaries.java

public synchronized void startDetecting(int interval, DifferenceListener l) {
    if (detector != null || interval < 0) {
        return;//from w  w w  . ja  v  a  2s.co  m
    }
    Detector detector = new Detector();
    detector.setHome(dicHome);
    detector.setFilter(null);
    detector.setFilter(new FileFilter() {
        public boolean accept(File pathname) {
            return pathname.getPath().endsWith(".dic.compiled") || pathname.getPath().endsWith(".metadata");
        }
    });
    detector.setLastSnapshot(detector.flash());
    detector.setListener(l);
    detector.setInterval(interval);
    detector.start(true);
    this.detector = detector;
}

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From source file:com.github.scizeron.jidr.maven.plugin.JidrPackageApp.java

/**
 * //from   w ww. jav  a  2 s.c o  m
 * @param inputDirectoryName
 * @param outputDirName
 * @throws Exception
 */
private void addExtraFiles(String inputDirectoryName, String outputDirName) throws Exception {
    final File inputDirectory = new File(inputDirectoryName);
    final File outputDirectory = new File(outputDirName);

    if (!inputDirectory.exists()) {
        return;
    }

    getLog().info(String.format("Add the \"%s\" file(s) in %s.", inputDirectoryName, outputDirName));

    FileUtils.copyDirectory(inputDirectory, outputDirectory, new FileFilter() {
        @Override
        public boolean accept(File file) {
            return true;
        }
    }, true);

    getLog().info(String.format("The \"%s\" contains :", outputDirName));
    final String[] files = outputDirectory.list();
    for (String file : files) {
        getLog().info(String.format(" - %s", file));
    }
}

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From source file:com.springsource.hq.plugin.tcserver.plugin.serverconfig.FileUtility.java

/**
 * Retrieves the set of backup directories located in the base-directory/backup directory.
 * //from w  w  w  .j av a2  s .com
 * @param baseDirectory Used as the base to form the backup directory.
 * @return The set of backup directories (in the form yyyy-MM-dd_HH-mm-ss) located in the backup directory.
 */
public Set<String> getLatestBackupDirectories(String baseDirectory) {
    Set<String> fileSet = new TreeSet<String>();
    File fileDirectory = new File(baseDirectory + "/backup");
    if (fileDirectory.isDirectory()) {
        File[] backupDirectories = fileDirectory.listFiles(new FileFilter() {

            public boolean accept(File file) {
                return file.isDirectory();
            }
        });
        for (File directory : backupDirectories) {
            fileSet.add(directory.getName());
        }
    }
    return fileSet;
}

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From source file:gov.va.vinci.leo.cr.BaseFileCollectionReader.java

/**
 * Find the list of files that meet the requirements.
 *
 * @param f the file to search. This should be a directory.
 *//*from ww w.  java  2 s .  co m*/
protected void findFiles(File f) {
    if (f == null || !f.exists())
        return;

    File[] files;
    if (filenameFilter != null) {
        files = f.listFiles(filenameFilter);
        File[] directories = f.listFiles(new FileFilter() {
            public boolean accept(File f) {
                return f.isDirectory();
            }
        });
        files = ArrayUtils.addAll(files, directories);
    } else {
        files = f.listFiles();
    }

    for (File file : files) {
        if (!file.isDirectory()) {
            mFileCollection.add(file);
        } else if (mRecurse) {
            findFiles(file);
        } //else if mRecurse
    } //for
}

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From source file:cz.cas.lib.proarc.desa.SIP2DESATransporter.java

/**
 * Main execution method for the transport mode. Imports the SIP files in
 * the sourceRoot to DESA repository (configured in config property file).
 * The status of the import of each SIP is written in the results XML file
 * named TRANSF_packageid.xml in the resultsRoot folder. The JDK logging
 * output is mirrored in the packageid.log file in the logRoot folder.
 *
 * @param sourceRoot//from   w w  w.j  a v  a  2 s .  c om
 * @param resultsRoot
 * @param logRootIn
 */
public int[] transport(String sourceRoot, String resultsRoot, String logRootIn) {
    long timeStart = System.currentTimeMillis();
    logRoot = logRootIn;
    Handler handler = null;
    File[] sourceFiles;
    File resultsFolder;
    try {
        try {
            initJAXB();

            File sourceFolder = new File(sourceRoot);

            if (!sourceFolder.exists()) {
                handler = setupLogHandler(sourceFolder.getName());
                log.log(Level.SEVERE, "Source folder doesn't exist: " + sourceFolder.getAbsolutePath());
                throw new IllegalStateException(
                        "Source folder doesn't exist: " + sourceFolder.getAbsolutePath());
            }

            sourceFiles = sourceFolder.listFiles(new FileFilter() {
                @Override
                public boolean accept(File pathname) {
                    return (pathname.getName().endsWith(".zip"));
                }
            });
            if (sourceFiles == null || sourceFiles.length == 0) {
                handler = setupLogHandler(sourceFolder.getName());
                log.log(Level.SEVERE, "Empty source folder: " + sourceFolder.getAbsolutePath());
                throw new IllegalStateException("Empty source folder: " + sourceFolder.getAbsolutePath());
            }

            preprocessFiles(sourceFolder, sourceFiles);

            handler = setupLogHandler(packageid);

            resultsFolder = checkDirectory(resultsRoot);

            log.info("Loaded source folder: " + sourceFolder);
            log.info("Results directory: " + resultsFolder);

        } catch (Exception e) {
            log.log(Level.SEVERE, "Error in transporter initialization.", e);
            throw new IllegalStateException("Error in transporter initialization.", e);
        }

        try {
            for (int i = 0; i < sourceFiles.length; i++) {
                if (i != filesIndex && i != mtdpspIndex) {
                    uploadFile(sourceFiles[i], SipType.RECORD, true);
                }
            }
            if (mtdpspIndex > -1) {
                uploadFile(sourceFiles[mtdpspIndex], SipType.RECORD, true);
            }

            if (filesIndex >= 0) {
                uploadFile(sourceFiles[filesIndex], SipType.FILE, true);
            }

        } catch (Throwable th) {
            log.log(Level.SEVERE, "Error in file upload: ", th);
            throw new IllegalStateException("Error in file upload: ", th);
        } finally {
            results.setPspResultCode("progress");

            try {
                marshaller.marshal(results, new File(resultsFolder, "TRANSF_" + packageid + ".xml"));
            } catch (JAXBException e) {
                log.log(Level.SEVERE, "Error writing results file: ", e);
                throw new IllegalStateException(e);
            }
        }
        long timeFinish = System.currentTimeMillis();
        log.info("Elapsed time: " + ((timeFinish - timeStart) / 1000.0) + " seconds. " + sourceFiles.length
                + " SIP packages transported.");
        log.info("RESULT: OK");
    } finally {
        if (handler != null) {
            removeLogHandler(handler);
        }
    }

    return countSip();
}

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From source file:de.thorstenberger.examServer.webapp.action.PDFBulkExport.java

/**
 * @param tasklet/*from w  ww. j a  va2 s.co  m*/
 * @param userId
 * @return
 */
private FileFilter getPdfFileFilter(final Tasklet tasklet, final String userId) {
    return new FileFilter() {
        public boolean accept(final File pathname) {
            return pathname.getName().contains(userId + "-" + tasklet.getTaskId() + "-");
        }
    };
}

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