Example usage for java.io File equals

Introduction

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

Prototype

public boolean equals(Object obj) 

Source Link

Document

Tests this abstract pathname for equality with the given object.

Usage

From source file:com.github.blindpirate.gogradle.common.GoSourceCodeFilter.java

private static boolean isVendorDirectoryOfProject(File dir, File projectDir) {
    return VENDOR_DIRECTORY.equals(dir.getName()) && projectDir.equals(dir.getParentFile());
}

---

From source file:org.apache.lenya.util.FileUtil.java

/**
 * Deletes all dirs up to stop dir or if dirs in hirachy are not empty.
 * /*from   ww  w. j  a va 2  s  .  c  o  m*/
 * @param start File to delete the parents of. The File itself is not deleted.
 * @param stop Stop deleting at this dir. This dir is not deleted.
 * @throws IllegalArgumentException If stop is not a dir or start is not a descending sibling of
 *                   stop dir.
 */
public static void deleteParentDirs(File start, File stop) throws IllegalArgumentException {
    if (!stop.isDirectory())
        throw new IllegalArgumentException("Stop dir '" + stop.getAbsolutePath() + "' is not a directory");
    if (!start.getAbsolutePath().startsWith(stop.getAbsolutePath()))
        throw new IllegalArgumentException("Start dir '" + start.getAbsolutePath()
                + "' is not a descending sibling of stop directory '" + stop.getAbsolutePath() + "'.");

    File parent = start.getParentFile();

    while (!parent.equals(stop) && parent.delete())
        parent = parent.getParentFile();
}

---

From source file:org.eclipse.jdt.ls.core.internal.JVMConfigurator.java

public static boolean configureDefaultVM(Preferences preferences) throws CoreException {
    if (preferences == null) {
        return false;
    }//ww w  .  ja v a  2s  . c  om
    String javaHome = preferences.getJavaHome();
    if (javaHome != null) {
        File jvmHome = new File(javaHome);
        if (jvmHome.isDirectory()) {
            IVMInstall defaultVM = JavaRuntime.getDefaultVMInstall();
            File location = defaultVM.getInstallLocation();
            if (!location.equals(jvmHome)) {
                IVMInstall vm = findVM(jvmHome);
                if (vm == null) {
                    IVMInstallType installType = JavaRuntime
                            .getVMInstallType(StandardVMType.ID_STANDARD_VM_TYPE);
                    long unique = System.currentTimeMillis();
                    while (installType.findVMInstall(String.valueOf(unique)) != null) {
                        unique++;
                    }
                    String vmId = String.valueOf(unique);
                    VMStandin vmStandin = new VMStandin(installType, vmId);
                    String name = StringUtils.defaultIfBlank(jvmHome.getName(), "JRE");
                    vmStandin.setName(name);
                    vmStandin.setInstallLocation(jvmHome);
                    vm = vmStandin.convertToRealVM();
                }
                JavaRuntime.setDefaultVMInstall(vm, new NullProgressMonitor());
                JDTUtils.setCompatibleVMs(vm.getId());
                return true;
            }
        }
    }
    return false;
}

---

From source file:org.jts.docGenerator.util.DirectoryScanner.java

private static void compareAndPrint(List<File> list1, List<File> list2) {
    if (list1.size() != list2.size()) {
        System.out.println(" Results pairs had different sizes!" + list1.size() + " vs " + list2.size());

        System.out.println("list 1 contents: ");
        for (File file : list1) {
            System.out.println(file.getName());
        }/*  w w w  . j ava  2 s.c o m*/

        System.out.println("List 2 contents: ");
        for (File file : list2) {
            System.out.println(file.getName());
        }
    } else {

        for (int i = 0; i < list1.size(); ++i) {
            File file1 = list1.get(i);
            File file2 = list2.get(i);

            if (!file1.equals(file2)) {
                System.out.println("Unequal files: " + file1.getName() + ", " + file2.getName());
            }

            System.out.println("Equal files: " + file1.getName() + ", " + file2.getName());
        }
    }
}

---

From source file:com.gs.obevo.db.testutil.DirectoryAssert.java

public static String getRelativePath(File childFile, File baseFile) {
    if (childFile == null) {
        throw new IllegalArgumentException("childFile was not a child of the base file");
    } else if (childFile.equals(baseFile)) {
        return "";
    } else {/*from   www.ja  v a 2  s.c  o m*/
        return getRelativePath(childFile.getParentFile(), baseFile) + "/" + childFile.getName();
    }
}

---

From source file:org.apache.hadoop.hdfs.server.namenode.NNUpgradeUtil.java

/**
 * Perform any steps that must succeed across all storage dirs/JournalManagers
 * involved in an upgrade before proceeding onto the actual upgrade stage. If
 * a call to any JM's or local storage dir's doPreUpgrade method fails, then
 * doUpgrade will not be called for any JM. The existing current dir is
 * renamed to previous.tmp, and then a new, empty current dir is created.
 *
 * @param conf configuration for creating {@link EditLogFileOutputStream}
 * @param sd the storage directory to perform the pre-upgrade procedure.
 * @throws IOException in the event of error
 *//*from  w w  w . j a v  a2  s .  c  o  m*/
static void doPreUpgrade(Configuration conf, StorageDirectory sd) throws IOException {
    LOG.info("Starting upgrade of storage directory " + sd.getRoot());

    // rename current to tmp
    renameCurToTmp(sd);

    final File curDir = sd.getCurrentDir();
    final File tmpDir = sd.getPreviousTmp();
    List<String> fileNameList = IOUtils.listDirectory(tmpDir, new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
            return dir.equals(tmpDir) && name.startsWith(NNStorage.NameNodeFile.EDITS.getName());
        }
    });

    for (String s : fileNameList) {
        File prevFile = new File(tmpDir, s);
        File newFile = new File(curDir, prevFile.getName());
        Files.createLink(newFile.toPath(), prevFile.toPath());
    }
}

---

From source file:org.jahia.configuration.deployers.jboss.DriverDeploymentHelper.java

public static boolean deploy(File targetServerDirectory, File driverJar) throws IOException {
    String driverKey = getDriverKey(driverJar.getName());
    String driverType = getDriverType(driverKey, driverJar.getName());
    File targetDir = new File(targetServerDirectory, "/modules/org/jahia/jdbc/" + driverType + "/main");
    boolean inPlace = targetDir.equals(driverJar.getParentFile());
    if (targetDir.isDirectory()) {
        // special case for the second JAR of the Oracle driver
        // second test is for the case driver JAR is already in-place (used only in configurators to configure module.xml)
        if (!"oracle".equals(driverType) && !inPlace) {
            FileUtils.cleanDirectory(targetDir);
        }/*from w  w w . j a v  a2 s.  c om*/
    } else {
        if (!targetDir.mkdirs()) {
            throw new IOException("Unable to create target directory: " + targetDir);
        }
    }

    if (!inPlace) {
        FileUtils.copyFileToDirectory(driverJar, targetDir);
    }

    File moduleXml = new File(targetDir, "module.xml");
    String existingContent = moduleXml.isFile() ? FileUtils.readFileToString(moduleXml, FILE_CONTENT_ENCODING)
            : null;
    FileUtils.writeStringToFile(moduleXml,
            generateModuleXmlContent(existingContent, driverJar.getName(), driverType), FILE_CONTENT_ENCODING);

    return Boolean.TRUE;
}

---

From source file:de.tudarmstadt.lt.lm.app.GenerateNgrams.java

public static File generateNgrams(File src_dir, AbstractStringProvider prvdr, int from_cardinality,
        int to_cardinality, boolean overwrite) {
    final File ngram_file = new File(src_dir, String.format("%s.%s", src_dir.getName(), "ngrams.txt.gz"));
    int n_b = from_cardinality, n_e = to_cardinality;
    if (ngram_file.exists()) {
        LOG.info("Output file already exists: '{}'.", ngram_file.getAbsolutePath());
        if (overwrite) {
            ngram_file.delete();//from   w w  w . j  a va  2s  . com
            LOG.info("Overwriting file: '{}'.", ngram_file.getAbsolutePath());
        } else
            return ngram_file;
    }

    File[] src_files = src_dir.listFiles(new FileFilter() {
        @Override
        public boolean accept(File f) {
            return f.isFile() && f.getName().endsWith(".txt") && (!f.equals(ngram_file));
        }
    });

    String[] basenames = new String[src_files.length];
    for (int i = 0; i < basenames.length; i++)
        basenames[i] = src_files[i].getName();

    LOG.info(String.format("Reading txt files from dir: '%s'; Files: %s.", src_dir.getAbsolutePath(),
            StringUtils.abbreviate(Arrays.toString(basenames), 200)));
    LOG.info(String.format("Writing ngrams to file: '%s'.", ngram_file.getAbsolutePath()));

    PrintWriter pw = null;
    try {
        pw = new PrintWriter(
                new OutputStreamWriter(new GZIPOutputStream(new FileOutputStream(ngram_file)), "UTF-8"));
    } catch (IOException e) {
        LOG.error("Could not open writer for file: '{}'.", ngram_file.getAbsolutePath(), e);
        return null;
    }

    long num_ngrams = 0l;
    List<String>[] ngrams = null;
    for (int i = 0; i < src_files.length; i++) {
        File src_file = src_files[i];
        LOG.info("Processing file {} / {} ('{}')", i + 1, src_files.length, src_file.getAbsolutePath());
        long num_ngrams_f = 0l;

        try {
            LineIterator liter = new LineIterator(
                    new BufferedReader(new InputStreamReader(new FileInputStream(src_file), "UTF-8")));
            int lc = 0;
            while (liter.hasNext()) {
                if (++lc % 1000 == 0)
                    LOG.debug("Processing line {} ({})", lc, src_file);
                String line = liter.next();
                for (String sentence : prvdr.splitSentences(line)) {
                    for (int n = n_b; n <= n_e; n++) {
                        ngrams = null;
                        try {
                            List<String> tokens = prvdr.tokenizeSentence(sentence);
                            if (tokens.isEmpty())
                                continue;
                            ngrams = AbstractLanguageModel.getNgramSequence(tokens, n);
                        } catch (Exception e) {
                            LOG.warn(
                                    "Could not get ngram of cardinality {} from String '{}' in line '{}' from file '{}'.",
                                    n, StringUtils.abbreviate(line, 100), lc, src_file.getAbsolutePath());
                            continue;
                        }
                        for (List<String> ngram : ngrams)
                            pw.println(StringUtils.join(ngram, " "));
                        pw.flush();
                        num_ngrams_f += ngrams.length;
                    }
                }
            }
            liter.close();
        } catch (Exception e) {
            LOG.warn("Could not read file '{}'.", src_file.getAbsolutePath(), e);
        }
        LOG.debug("Generated {} ngrams from file {}.", num_ngrams_f, src_file);
        num_ngrams += num_ngrams_f;
    }

    if (pw != null)
        pw.close();

    LOG.info("Generated {} ngrams.", num_ngrams);

    return ngram_file;
}

---

From source file:net.landora.video.info.file.FileHasher.java

public static void checkDirectory(File dir) throws IOException {
    for (File file : dir.listFiles()) {
        if (file.isHidden()) {
            continue;
        }/*w  w  w.ja  va2  s . c  om*/

        if (file.isDirectory()) {
            checkDirectory(file);
        } else {

            String extension = ExtensionUtils.getExtension(file);
            if (!ExtensionUtils.isVideoExtension(extension)) {
                continue;
            }

            FileInfo info = FileInfoManager.getInstance().getFileInfo(file);
            VideoMetadata md = MetadataProvidersManager.getInstance().getMetadata(info);

            if (md == null) {
                continue;
            }

            file = file.getCanonicalFile();

            String filename = getOutputFilename(md) + "." + extension;

            File outputFile = new File(getOutputFolder(md), filename);
            outputFile.getParentFile().mkdirs();
            outputFile = outputFile.getCanonicalFile();

            if (!outputFile.equals(file)) {
                if (outputFile.exists()) {
                } else {
                    FileUtils.moveFile(file, outputFile);
                }

            }

        }
    }
}

---

From source file:org.eclipse.smila.binarystorage.persistence.io.BssIOUtils.java

/**
 * Delete empty parent folders.//w  w w  .  j a v a 2 s  . c  o  m
 * 
 * @param leafFolder
 *          the leaf folder
 */
public static void deleteEmptyParentFolders(File leafFolder) {
    while (leafFolder != null && !leafFolder.equals(_root)) {
        final String[] elements = leafFolder.list();
        if (elements == null || elements.length > 0) {
            // folder does not exist anymore or is not empty.
            return;
        }
        leafFolder.delete();
        leafFolder = leafFolder.getParentFile();
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »