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:de.uni_koblenz.ist.utilities.license_header.LicenseHeader.java

private void processDirectory(final File toProcess, int level) throws IOException {

    File[] directories = toProcess.listFiles(new FileFilter() {

        @Override/*from ww  w  .j  a  v a2 s . co  m*/
        public boolean accept(File pathname) {
            return pathname.isDirectory() && !pathname.getName().equals(".svn");
        }
    });

    File[] javaFilesToProcess = toProcess.listFiles(new FilenameFilter() {

        @Override
        public boolean accept(File dir, String name) {
            return dir.getAbsolutePath().equals(toProcess.getAbsolutePath())
                    && name.toLowerCase().endsWith(".java");
        }
    });

    File[] xmlFilesToProcess = toProcess.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
            String lowerCaseName = name.toLowerCase();
            return dir.getAbsolutePath().equals(toProcess.getAbsolutePath())
                    && (lowerCaseName.endsWith(".xml") || lowerCaseName.endsWith(".xmi"));
        }
    });

    File[] tgFilesToProcess = toProcess.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
            return dir.getAbsolutePath().equals(toProcess.getAbsolutePath())
                    && name.toLowerCase().endsWith(".tg");
        }
    });

    if (fullyRecursive) {
        for (File currentSubdirectory : directories) {
            if (verbose) {
                printIndent(level);
                System.out.println("Entering directory " + currentSubdirectory.getName());
            }
            processDirectory(currentSubdirectory, level + 1);
            if (verbose) {
                printIndent(level);
                System.out.println("Leaving directory " + currentSubdirectory.getName());
            }
        }
    }

    for (File currentJavaFile : javaFilesToProcess) {
        processJavaFile(currentJavaFile, level, JAVA_FIRST_LINE, JAVA_PREFIX, JAVA_LAST_LINE);
    }

    for (File currentXMLFile : xmlFilesToProcess) {
        processXMLFile(currentXMLFile, level, 72);
    }

    for (File currentTGFile : tgFilesToProcess) {
        processTGFile(currentTGFile, level);
    }
}

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From source file:com.iped.ipcam.bitmapfun.ImageGrid.java

private void loadImageFiles() {
    if (Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED)) {
        String sdDir = Environment.getExternalStorageDirectory().getAbsolutePath();// 
        File file = new File(sdDir + FileUtil.parentPath + FileUtil.picForder);
        if (!file.exists()) {
            file.mkdirs();//from  ww  w. java2 s .  com
            File noMedia = new File(sdDir + FileUtil.parentPath + FileUtil.picForder + ".nomedia");
            try {
                noMedia.createNewFile();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        String fileThumbnail = sdDir + FileUtil.parentPath + FileUtil.picThumbnail;
        File thumbnailFile = new File(fileThumbnail);
        if (!thumbnailFile.exists()) {
            thumbnailFile.mkdirs();
            File noMedia = new File(sdDir + FileUtil.parentPath + FileUtil.picThumbnail + ".nomedia");
            try {
                noMedia.createNewFile();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        File[] files = file.listFiles(new FileFilter() {

            @Override
            public boolean accept(File pathname) {
                if (pathname.isDirectory()) {
                    return true;
                }
                String name = pathname.getName().toLowerCase();
                return name.endsWith(".jpeg") || name.endsWith(".jpg") || name.endsWith(".png")
                        || name.endsWith(".gif");
            }
        });
        for (int i = 0; i < files.length; i++) {
            if (files[i].isFile()) {
                //paths[i] = files[i].getPath();
                ImageInfo imageInfo = new ImageInfo();
                imageInfo.path = files[i].getPath();
                imageInfo.title = files[i].getName();
                imageInfo.thumbnail = fileThumbnail + imageInfo.title;
                System.out.println(imageInfo.thumbnail + "  " + imageInfo.title);
                File thumbnail = new File(imageInfo.thumbnail);
                if (!thumbnail.exists()) {
                    BitmapFactory.Options options = new BitmapFactory.Options();
                    options.inJustDecodeBounds = true;
                    Bitmap bitmap = BitmapFactory.decodeFile(imageInfo.path, options); //bm
                    options.inJustDecodeBounds = false;
                    int be = (int) (options.outWidth / (float) columnWidth);
                    if (be <= 0)
                        be = 1;
                    options.inSampleSize = be;
                    bitmap = BitmapFactory.decodeFile(imageInfo.path, options);
                    FileOutputStream out = null;
                    try {
                        out = new FileOutputStream(thumbnail);
                        if (bitmap != null && bitmap.compress(Bitmap.CompressFormat.JPEG, 50, out)) {
                            out.flush();
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    } finally {
                        if (out != null) {
                            try {
                                out.close();
                            } catch (IOException e) {
                                e.printStackTrace();
                            }
                        }
                    }

                }
                Uri uri = Uri.parse("file://" + files[i].getPath());
                imageInfo.setActivity(uri,
                        Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
                imageList.add(imageInfo);
                handler.sendEmptyMessage(1);
            }
        }
    }
}

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From source file:org.apache.carbondata.sdk.file.CSVNonTransactionalCarbonWriterTest.java

@Test
public void test2Block() throws IOException {
    String path = "./testWriteFiles";
    FileUtils.deleteDirectory(new File(path));

    Field[] fields = new Field[2];
    fields[0] = new Field("name", DataTypes.STRING);
    fields[1] = new Field("age", DataTypes.INT);

    writeFilesAndVerify(1000 * 1000, new Schema(fields), path, null, false, 2, 2);

    File segmentFolder = new File(path);
    File[] dataFiles = segmentFolder.listFiles(new FileFilter() {
        @Override//from  w  ww  .j a  v  a 2s  . c om
        public boolean accept(File pathname) {
            return pathname.getName().endsWith(CarbonCommonConstants.FACT_FILE_EXT);
        }
    });
    Assert.assertNotNull(dataFiles);
    Assert.assertEquals(2, dataFiles.length);

    FileUtils.deleteDirectory(new File(path));
}

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From source file:net.grinder.engine.agent.LocalScriptTestDriveService.java

@SuppressWarnings("ResultOfMethodCallIgnored")
private void deleteLogs(File base) {
    base.listFiles(new FileFilter() {
        @Override/*  w  w  w . j  a v  a  2s.  c  om*/
        public boolean accept(File pathName) {
            String extension = FilenameUtils.getExtension(pathName.getName());
            if (extension.startsWith("log")) {
                pathName.delete();
            }
            return true;
        }
    });
}

---

From source file:de.tarent.maven.plugins.pkg.AbstractMvnPkgPluginTestCase.java

public File[] returnFilesBasedOnFilename(String filename) {

    final Pattern p = Pattern.compile(".*" + filename);
    return TARGETDIR.listFiles(new FileFilter() {
        @Override/*ww  w  .j a va2 s  . c om*/
        public boolean accept(File file) {
            return p.matcher(file.getName()).matches();
        }
    });
}

---

From source file:com.wintindustries.pfserver.PFDefaultLibrary.FileServices.PFFileServiceLocal.PFFileServiceLocal.java

/**
 * Returns an unlinked PFFolder that mimics the filestructure. This method is relativly quick to execute
 * @param file/*from   w ww. j  a v  a 2s.co  m*/
 * @return 
 */
private synchronized PFFolder recursiveConvertDirectoryToPFFolder(File directory) {
    PFFolder folder = new PFFolder(directory.getName());

    for (File file : directory.listFiles(new FileFilter() {

        @Override
        public boolean accept(File pathname) {
            return pathname.isFile();
        }
    })) {

        PFGenericDocument document = new PFGenericDocument();
        document.setName(file.getName());
        folder.addDocument(document);

    }

    // get all the directories 
    for (File subdirectory : directory.listFiles(new FileFilter() {
        @Override
        public boolean accept(File pathname) {
            return pathname.isDirectory();
        }
    })) {

        PFFolder subfolder = recursiveConvertDirectoryToPFFolder(subdirectory);
        folder.addSubfolder(subfolder);

    }

    return folder;
}

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From source file:au.org.ala.spatial.analysis.layers.LayerDistanceIndex.java

/**
 * @param threadcount    number of threads to run analysis.
 * @param onlyThesePairs array of distances to run as fieldId1 + " " +
 *                       fieldId2 where fieldId1.compareTo(fieldId2) &lt 0 or null for all missing
 *                       distances./* ww w.jav a2 s.  c  om*/
 * @throws InterruptedException
 */
public void occurrencesUpdate(int threadcount, String[] onlyThesePairs) throws InterruptedException {

    //create distances file if it does not exist.
    File layerDistancesFile = new File(IntersectConfig.getAlaspatialOutputPath() + LAYER_DISTANCE_FILE);
    if (!layerDistancesFile.exists()) {
        FileWriter fw = null;
        try {
            fw = new FileWriter(layerDistancesFile);
            fw.flush();
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
        } finally {
            if (fw != null) {
                try {
                    fw.close();
                } catch (Exception e) {
                    logger.error(e.getMessage(), e);
                }
            }
        }
    }

    Map<String, Double> map = loadDistances();

    LinkedBlockingQueue<String> todo = new LinkedBlockingQueue();

    if (onlyThesePairs != null && onlyThesePairs.length > 0) {
        for (String s : onlyThesePairs) {
            todo.add(s);
        }
    } else {
        //find all environmental layer analysis files
        File root = new File(IntersectConfig.getAlaspatialOutputPath());
        File[] dirs = root.listFiles(new FileFilter() {

            @Override
            public boolean accept(File pathname) {
                return pathname != null && pathname.isDirectory();
            }
        });

        HashMap<String, String> domains = new HashMap<String, String>();
        for (File dir : dirs) {
            //iterate through files so we get everything
            File[] files = new File(dir.getPath()).listFiles(new FileFilter() {

                @Override
                public boolean accept(File pathname) {
                    return pathname.getName().endsWith(".grd") && pathname.getName().startsWith("el");
                }
            });

            for (int i = 0; i < files.length; i++) {
                for (int j = i + 1; j < files.length; j++) {
                    String file1 = files[i].getName().replace(".grd", "");
                    String file2 = files[j].getName().replace(".grd", "");

                    //only operate on file names that are valid fields
                    if (Client.getFieldDao().getFieldById(file1) != null
                            && Client.getFieldDao().getFieldById(file2) != null) {

                        String domain1 = domains.get(file1);
                        if (domain1 == null) {
                            String pid1 = Client.getFieldDao().getFieldById(file1).getSpid();
                            domain1 = Client.getLayerDao().getLayerById(Integer.parseInt(pid1)).getdomain();
                            domains.put(file1, domain1);
                        }
                        String domain2 = domains.get(file2);
                        if (domain2 == null) {
                            String pid2 = Client.getFieldDao().getFieldById(file2).getSpid();
                            domain2 = Client.getLayerDao().getLayerById(Integer.parseInt(pid2)).getdomain();
                            domains.put(file2, domain2);
                        }

                        String key = (file1.compareTo(file2) < 0) ? file1 + " " + file2 : file2 + " " + file1;

                        //domain test
                        if (isSameDomain(parseDomain(domain1), parseDomain(domain2))) {
                            if (!map.containsKey(key) && !todo.contains(key)) {
                                todo.put(key);
                            }
                        }
                    }
                }
            }
        }
    }

    LinkedBlockingQueue<String> toDisk = new LinkedBlockingQueue<String>();
    CountDownLatch cdl = new CountDownLatch(todo.size());
    CalcThread[] threads = new CalcThread[threadcount];
    for (int i = 0; i < threadcount; i++) {
        threads[i] = new CalcThread(cdl, todo, toDisk);
        threads[i].start();
    }

    ToDiskThread toDiskThread = new ToDiskThread(
            IntersectConfig.getAlaspatialOutputPath() + LAYER_DISTANCE_FILE, toDisk);
    toDiskThread.start();

    cdl.await();

    for (int i = 0; i < threadcount; i++) {
        threads[i].interrupt();
    }

    toDiskThread.interrupt();
}

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From source file:com.adito.notification.Notifier.java

public void clearAllMessages() {
    synchronized (messages) {
        try {/*from  w  ww .j  av  a2 s  .co  m*/
            messages.clear();
            File[] f = queueDirectory.listFiles(new FileFilter() {
                public boolean accept(File f) {
                    return f.getName().endsWith(".msg");
                }
            });
            if (f != null) {
                for (int i = 0; i < f.length; i++) {
                    f[i].delete();
                }
            }
            CoreServlet.getServlet().fireCoreEvent(new CoreEvent(this, CoreEventConstants.MESSAGE_QUEUE_CLEARED,
                    null, null, CoreEvent.STATE_SUCCESSFUL));
        } catch (Exception e) {
            log.error("Failed to clear messages from queue", e);
            CoreServlet.getServlet().fireCoreEvent(new CoreEvent(this, CoreEventConstants.MESSAGE_QUEUE_CLEARED,
                    null, null, CoreEvent.STATE_UNSUCCESSFUL));
        }
    }
}

---

From source file:jdao.JDAO.java

public static void processDatasourceDirectory(String scanDir, final String suffix,
        Map<String, DataSource> reg) {
    try {/*  ww w .j ava  2  s.c  o m*/
        File workDir = new File(scanDir);

        if (workDir.isDirectory()) {
            File[] files = workDir.listFiles(new FileFilter() {
                @Override
                public boolean accept(File pathname) {
                    return pathname.isFile() && pathname.getName().endsWith(suffix);
                }
            });

            for (File file : files) {
                String dsName = file.getName();
                dsName = dsName.substring(0, dsName.length() - suffix.length());
                DataSource ds = createDatasourceFromFile(file);
                reg.put(dsName, ds);
            }
        }
    } catch (Exception xe) {
        log("Error processing directory: " + scanDir, xe);
    }
}

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