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:edu.uci.ics.asterix.event.service.AsterixEventServiceUtil.java

private static void zipDir(File sourceDir, final File destFile, ZipOutputStream zos) throws IOException {
    File[] dirList = sourceDir.listFiles(new FileFilter() {
        public boolean accept(File f) {
            return !f.getName().endsWith(destFile.getName());
        }/*  ww w.j a  va 2 s  .  c o m*/
    });
    for (int i = 0; i < dirList.length; i++) {
        File f = dirList[i];
        if (f.isDirectory()) {
            zipDir(f, destFile, zos);
        } else {
            int bytesIn = 0;
            byte[] readBuffer = new byte[2156];
            FileInputStream fis = new FileInputStream(f);
            ZipEntry entry = new ZipEntry(sourceDir.getName() + File.separator + f.getName());
            zos.putNextEntry(entry);
            while ((bytesIn = fis.read(readBuffer)) != -1) {
                zos.write(readBuffer, 0, bytesIn);
            }
            fis.close();
        }
    }
}

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From source file:org.apache.falcon.resource.metadata.LineageMetadataResourceTest.java

@Test
public void testSerializeGraph() throws Exception {
    LineageMetadataResource resource = new LineageMetadataResource();
    Response response = resource.serializeGraph();
    Assert.assertEquals(response.getStatus(), Response.Status.OK.getStatusCode());

    // verify file exists
    String path = StartupProperties.get().getProperty("falcon.graph.serialize.path");
    File[] jsonFiles = new File(path).listFiles(new FileFilter() {
        @Override/*from ww  w  . jav a2 s . c  o m*/
        public boolean accept(File file) {
            return file.isFile() && file.getName().endsWith(".json");
        }
    });
    Assert.assertTrue(jsonFiles.length > 0);
}

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From source file:com.ckfinder.connector.utils.FileUtils.java

/**
* Checks if folder has any subfolders but respects ACL and hideFolders
* setting from configuration.//from   w ww.j  a  v a 2  s  . co m
* @param dirPath path to current folder.
 * @param dir current folder being checked. Represented by File object.
 * @param configuration configuration object.
 * @param resourceType name of resource type, folder is assignd to.
 * @param currentUserRole user role.
* @return true if there are any allowed and non-hidden subfolders.
*/
public static Boolean hasChildren(String dirPath, File dir, IConfiguration configuration, String resourceType,
        String currentUserRole) {
    FileFilter fileFilter = new FileFilter() {
        public boolean accept(File file) {
            return file.isDirectory();
        }
    };
    File[] subDirsList = dir.listFiles(fileFilter);

    if (subDirsList != null) {
        for (int i = 0; i < subDirsList.length; i++) {
            String subDirName = subDirsList[i].getName();

            if (!FileUtils.checkIfDirIsHidden(subDirName, configuration) && AccessControlUtil
                    .getInstance(configuration).checkFolderACL(resourceType, dirPath + subDirName,
                            currentUserRole, AccessControlUtil.CKFINDER_CONNECTOR_ACL_FOLDER_VIEW))
                return true;
        }
    }
    return false;
}

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From source file:gr.omadak.leviathan.asp.AspParser.java

public void parseDir(File sdir, boolean vbDefault) {
    FileFilter filter = new FileFilter() {
        public boolean accept(File f) {
            boolean result = f.isDirectory();
            if (!result) {
                String name = f.getName();
                int lastDot = name.lastIndexOf('.');
                result = lastDot > 0 && "asp".equalsIgnoreCase(name.substring(lastDot + 1));
            }//from  www. j a va 2  s .co  m
            return result;
        }
    };
    Stack stack = new Stack();
    stack.push(sdir);
    while (!stack.isEmpty()) {
        File dir = (File) stack.pop();
        for (Iterator it = IteratorUtils.arrayIterator(dir.listFiles(filter)); it.hasNext();) {
            File f = (File) it.next();
            if (f.isDirectory()) {
                stack.push(f);
            } else {
                try {
                    parseFile(f, vbDefault);
                } catch (ANTLRException ae) {
                    LOG.error("Failed to parse file:" + f.getAbsolutePath(), ae);
                } catch (Exception ex) {
                    LOG.error("Failed to parse file:" + f.getAbsolutePath() + " with error", ex);
                }
            }
        }
    }
}

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From source file:nu.mine.kino.jenkins.plugins.projectmanagement.ProjectSummaryAction.java

public File[] getSummaryFiles() {
    System.out.println(owner.getRootDir());
    return owner.getRootDir().listFiles(new FileFilter() {

        @Override/*from   w  w  w.j  av  a  2  s  .c  om*/
        public boolean accept(File pathname) {
            boolean flag1 = false;
            boolean flag2 = false;
            if (!StringUtils.isEmpty(name)) {
                flag1 = !pathname.isDirectory() && pathname.getName().startsWith(name);
            }
            if (!StringUtils.isEmpty(redmineFileName)) {
                flag2 = !pathname.isDirectory() && pathname.getName().startsWith(redmineFileName);
            }
            return flag1 || flag2;

        }
    });
}

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From source file:de.dfki.km.perspecting.obie.experiments.RelevanceRatingExperiment.java

@Test
public void avgCorrelations() throws Exception {

    String[] corpora = new String[] { "wikinews", "wikipedia", "gutenberg", "bbc_music", "bbc_nature" };

    for (String corpus : corpora) {

        final String path = "/home/adrian/Dokumente/diss/scoobie/results/dbpedia_en2/correlation/" + corpus
                + "/";
        // final String type = "pearson.csv";
        final String[] types = new String[] { "pearson.csv", "spearman.csv" };

        for (final String type : types) {

            File folder = new File(path);
            final File[] files = folder.listFiles(new FileFilter() {

                @Override/*from ww  w.  ja v a  2  s. com*/
                public boolean accept(File pathname) {
                    return pathname.getName().endsWith(type);
                }
            });

            DoubleMatrix2D m = new DenseDoubleMatrix2D(9, 9);
            m.assign(new DoubleFunction() {
                @Override
                public double apply(double arg0) {
                    return 0;
                }
            });

            for (File file : files) {
                BufferedReader br = new BufferedReader(new FileReader(file));
                br.readLine();
                int row = 0;

                try {
                    for (String line = br.readLine(); line != null; line = br.readLine()) {
                        String[] items = line.split("\t");

                        for (int col = 0; col < 9; col++) {
                            double d = Double.parseDouble(items[col]);
                            if (Double.isNaN(d))
                                d = 0.0;
                            if (d < 0.001)
                                d = 0.0;
                            if (d > 1)
                                d = 1;
                            m.set(row, col, m.get(row, col) + d);
                        }

                        row++;
                        if (row == 9)
                            break;
                    }
                } catch (Exception e) {
                    throw new Exception(file.getName(), e);
                }
                br.close();
                // System.out.println(m);
            }

            final double count = m.get(0, 0);

            m.assign(new DoubleFunction() {
                @Override
                public double apply(double arg0) {
                    return arg0 / count;
                }
            });

            BufferedWriter w = new BufferedWriter(new FileWriter(
                    "/home/adrian/Dokumente/diss/scoobie/results/heatmap." + corpus + "." + type + ".gnup"));
            w.append("set terminal svg size 600,600 dynamic enhanced fname 'times'  fsize 12 butt solid\n");
            w.append("set output 'heatmaps." + corpus + "." + type + ".svg'\n");
            w.append("unset key\n");
            w.append("set view map\n");
            w.append("set style data linespoints\n");
            w.append("set xtics border in scale 0,0 mirror norotate  offset character 0, 0, 0\n");
            w.append("set ytics border in scale 0,0 mirror norotate  offset character 0, 0, 0\n");
            w.append("set xrange [ -0.500000 : 8.50000 ] noreverse nowriteback\n");
            w.append("set yrange [ -0.500000 : 8.50000 ] reverse nowriteback\n");
            w.append("set palette rgbformulae 2, -7, -7\n");
            w.append("splot '-' matrix with image\n");
            Formatter f = new Formatter();
            f.setFormat("%1.1f");
            f.setColumnSeparator(" ");
            w.append("#");
            w.append(f.toString(m));
            w.close();

            // FileUtils.writeStringToFile(new
            // File("/home/adrian/Dokumente/diss/scoobie/results/bbc_wildlife/correlation/"
            // + doc[doc.length - 1] + ".pearson.csv"),
            // f.toString(matrix.pearsonCorrelationDoubleMatrix()),
            // "utf-8");
        }
    }
}

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From source file:ch.elexis.core.importer.div.importers.HL7Parser.java

public void importFromDir(final File dir, final File archiveDir, Result<?> res,
        boolean bCreatePatientIfNotExists) throws IOException {
    File[] files = dir.listFiles(new FileFilter() {

        public boolean accept(File pathname) {
            if (pathname.isDirectory()) {
                if (!pathname.getName().equalsIgnoreCase(archiveDir.getName())) {
                    return true;
                }/*from w w  w.ja  v a2 s .c o m*/
            } else {
                if (pathname.getName().toLowerCase().endsWith(".hl7")) { //$NON-NLS-1$
                    return true;
                }
            }
            return false;
        }
    });
    for (File file : files) {
        if (file.isDirectory()) {
            importFromDir(file, archiveDir, res, bCreatePatientIfNotExists);
        } else {
            Result<?> r = importFile(file, archiveDir, bCreatePatientIfNotExists);
            if (res == null) {
                res = r;
            } else {
                res.add(r.getSeverity(), 1, "", null, true); //$NON-NLS-1$
            }
        }
    }
}

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From source file:org.apache.flume.client.avro.ReliableSpoolingFileEventReader.java

/**
 * Returns the next file to be consumed from the chosen directory.
 * If the directory is empty or the chosen file is not readable,
 * this will return an absent option./*w  w  w.  j a v a  2 s . c  om*/
 * If the {@link #consumeOrder} variable is {@link ConsumeOrder#OLDEST}
 * then returns the oldest file. If the {@link #consumeOrder} variable
 * is {@link ConsumeOrder#YOUNGEST} then returns the youngest file.
 * If two or more files are equally old/young, then the file name with
 * lower lexicographical value is returned.
 * If the {@link #consumeOrder} variable is {@link ConsumeOrder#RANDOM}
 * then cache the directory listing to amortize retreival cost, and return
 * any arbitary file from the directory.
 */
private Optional<FileInfo> getNextFile() {
    List<File> candidateFiles = Collections.emptyList();

    if (consumeOrder != ConsumeOrder.RANDOM || candidateFileIter == null || !candidateFileIter.hasNext()) {
        /* Filter to exclude finished or hidden files */
        FileFilter filter = new FileFilter() {
            public boolean accept(File candidate) {
                String fileName = candidate.getName();
                if ((candidate.isDirectory()) || (fileName.endsWith(completedSuffix))
                        || (fileName.startsWith(".")) || ignorePattern.matcher(fileName).matches()) {
                    return false;
                }
                return true;
            }
        };
        candidateFiles = Arrays.asList(spoolDirectory.listFiles(filter));
        listFilesCount++;
        candidateFileIter = candidateFiles.iterator();
    }

    if (!candidateFileIter.hasNext()) { // No matching file in spooling directory.
        return Optional.absent();
    }

    File selectedFile = candidateFileIter.next();
    if (consumeOrder == ConsumeOrder.RANDOM) { // Selected file is random.
        return openFile(selectedFile);
    } else if (consumeOrder == ConsumeOrder.YOUNGEST) {
        for (File candidateFile : candidateFiles) {
            long compare = selectedFile.lastModified() - candidateFile.lastModified();
            if (compare == 0) { // ts is same pick smallest lexicographically.
                selectedFile = smallerLexicographical(selectedFile, candidateFile);
            } else if (compare < 0) { // candidate is younger (cand-ts > selec-ts)
                selectedFile = candidateFile;
            }
        }
    } else { // default order is OLDEST
        for (File candidateFile : candidateFiles) {
            long compare = selectedFile.lastModified() - candidateFile.lastModified();
            if (compare == 0) { // ts is same pick smallest lexicographically.
                selectedFile = smallerLexicographical(selectedFile, candidateFile);
            } else if (compare > 0) { // candidate is older (cand-ts < selec-ts).
                selectedFile = candidateFile;
            }
        }
    }

    return openFile(selectedFile);
}

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From source file:de.blizzy.documentr.access.UserStore.java

/**
 * Returns the user that has an OpenID whose real ID is equal to the specified OpenID.
 *
 * @throws UserNotFoundException when the user could not be found
 *///from  ww w  .j a  v  a2  s  . c  o  m
public User getUserByOpenId(String openId) throws IOException {
    ILockedRepository repo = null;
    try {
        repo = globalRepositoryManager.getProjectCentralRepository(REPOSITORY_NAME, false);
        File workingDir = RepositoryUtil.getWorkingDir(repo.r());
        FileFilter filter = new FileFilter() {
            @Override
            public boolean accept(File file) {
                return file.isFile() && file.getName().endsWith(USER_SUFFIX);
            }
        };
        for (File file : workingDir.listFiles(filter)) {
            String loginName = StringUtils.substringBeforeLast(file.getName(), USER_SUFFIX);
            String json = FileUtils.readFileToString(file, Charsets.UTF_8);
            User user = getUser(loginName, json);
            for (OpenId id : user.getOpenIds()) {
                if (id.getRealId().equals(openId)) {
                    return user;
                }
            }
        }

        throw new OpenIdNotFoundException(openId);
    } finally {
        Closeables.closeQuietly(repo);
    }
}

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From source file:org.b3log.latke.client.LatkeClient.java

/**
 * Gets repository names from backup directory.
 * /*from w w  w. j ava2 s .c o m*/
 * <p>
 * The returned repository names is the sub-directory names of the backup directory.
 * </p>
 * 
 * @return repository backup directory name
 */
private static Set<String> getRepositoryNamesFromBackupDir() {
    final File[] repositoryBackupDirs = backupDir.listFiles(new FileFilter() {
        @Override
        public boolean accept(final File file) {
            return file.isDirectory();
        }
    });

    final Set<String> ret = new HashSet<String>();

    for (int i = 0; i < repositoryBackupDirs.length; i++) {
        final File file = repositoryBackupDirs[i];

        ret.add(file.getName());
    }

    return ret;
}

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