Example usage for java.io File lastModified

Introduction

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

Prototype

public long lastModified() 

Source Link

Document

Returns the time that the file denoted by this abstract pathname was last modified.

Usage

From source file:ArchiveUtil.java

/**
 * Extracts the file {@code archive} to the target dir {@code targetDir} and deletes the 
 * files extracted upon jvm exit if the flag {@code deleteOnExit} is true.
 *///from w ww.j a v  a2 s.  com
public static boolean extract(URL archive, File targetDir, boolean deleteOnExit) throws IOException {
    String archiveStr = archive.toString();
    String jarEntry = null;
    int idx = archiveStr.indexOf("!/");
    if (idx != -1) {
        if (!archiveStr.startsWith("jar:") && archiveStr.length() == idx + 2)
            return false;
        archive = new URL(archiveStr.substring(4, idx));
        jarEntry = archiveStr.substring(idx + 2);
    } else if (!isSupported(archiveStr))
        return false;

    JarInputStream jis = new JarInputStream(archive.openConnection().getInputStream());
    if (!targetDir.exists())
        targetDir.mkdirs();
    JarEntry entry = null;
    while ((entry = jis.getNextJarEntry()) != null) {
        String entryName = entry.getName();
        File entryFile = new File(targetDir, entryName);
        if (!entry.isDirectory()) {
            if (jarEntry == null || entryName.startsWith(jarEntry)) {
                if (!entryFile.exists() || entryFile.lastModified() != entry.getTime())
                    extractEntry(entryFile, jis, entry, deleteOnExit);
            }
        }
    }
    try {
        jis.close();
    } catch (Exception e) {
    }
    return true;
}

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From source file:com.qwazr.search.index.BackupStatus.java

final static BackupStatus newBackupStatus(File backupDir) {
    if (backupDir == null)
        return null;
    try {//from w  w  w . j ava  2 s.c o m
        long generation = Long.parseLong(backupDir.getName());
        File[] files = backupDir.listFiles((FileFilter) FileFileFilter.FILE);
        long bytes_size = 0;
        if (files == null)
            return null;
        for (File file : files)
            bytes_size += file.length();
        return new BackupStatus(generation, backupDir.lastModified(), bytes_size, files.length);
    } catch (NumberFormatException e) {
        return null;
    }
}

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From source file:de.clusteval.run.result.DataAnalysisRunResult.java

/**
 * @param run// ww w.j a v a 2s.  co m
 * @param parentRepository
 * @param runResultFolder
 * @return The data analysis run result parsed from the given runresult
 *         folder.
 * @throws RegisterException
 * @throws RunResultParseException
 * 
 */
public static DataAnalysisRunResult parseFromRunResultFolder(final DataAnalysisRun run,
        final Repository parentRepository, final File runResultFolder, final List<RunResult> result,
        final boolean register) throws RegisterException, RunResultParseException {

    DataAnalysisRunResult analysisResult = null;

    File analysesFolder = new File(FileUtils.buildPath(runResultFolder.getAbsolutePath(), "analyses"));

    analysisResult = new DataAnalysisRunResult(parentRepository, analysesFolder.lastModified(), analysesFolder,
            analysesFolder.getParentFile().getName(), run);

    if (register) {
        analysisResult.loadIntoMemory();
        try {
            analysisResult.register();
        } finally {
            analysisResult.unloadFromMemory();
        }
    }
    result.add(analysisResult);
    return analysisResult;
}

---

From source file:de.blizzy.backup.Utils.java

public static void zipFile(File source, File target) throws IOException {
    ZipOutputStream out = null;//from w ww .ja  v a2 s .  c  o m
    try {
        out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(target)));
        out.setLevel(Deflater.BEST_COMPRESSION);

        ZipEntry entry = new ZipEntry(source.getName());
        entry.setTime(source.lastModified());
        out.putNextEntry(entry);

        Files.copy(source.toPath(), out);
    } finally {
        IOUtils.closeQuietly(out);
    }
}

---

From source file:de.clusteval.run.result.RunDataAnalysisRunResult.java

/**
 * @param run/* www . j a v  a 2s .  c o m*/
 *            The run corresponding to the given runresult folder.
 * @param repository
 *            The repository in which we want to register the parsed
 *            runresult.
 * @param runResultFolder
 *            The folder containing the runresult.
 * @return The run-data analysis runresult parsed from the given runresult
 *         folder.
 * @throws RunResultParseException
 * @throws RegisterException
 * 
 */
public static RunDataAnalysisRunResult parseFromRunResultFolder(final RunDataAnalysisRun run,
        final Repository repository, final File runResultFolder, final List<RunResult> result,
        final boolean register) throws RunResultParseException, RegisterException {

    RunDataAnalysisRunResult analysisResult = null;

    File analysesFolder = new File(FileUtils.buildPath(runResultFolder.getAbsolutePath(), "analyses"));

    analysisResult = new RunDataAnalysisRunResult(repository, analysesFolder.lastModified(), analysesFolder,
            analysesFolder.getParentFile().getName(), run);

    List<RunDataStatistic> statistics = new ArrayList<RunDataStatistic>();
    for (final Statistic runDataStatistic : run.getStatistics()) {
        final File completeFile = new File(FileUtils.buildPath(analysesFolder.getAbsolutePath(),
                runDataStatistic.getIdentifier() + ".txt"));
        if (!completeFile.exists())
            throw new RunResultParseException("The result file of (" + runDataStatistic.getIdentifier()
                    + ") could not be found: " + completeFile);
        final String fileContents = FileUtils.readStringFromFile(completeFile.getAbsolutePath());

        runDataStatistic.parseFromString(fileContents);
        statistics.add((RunDataStatistic) runDataStatistic);

    }
    analysisResult.put(
            Pair.getPair(run.getUniqueRunAnalysisRunIdentifiers(), run.getUniqueDataAnalysisRunIdentifiers()),
            statistics);

    result.add(analysisResult);
    if (register)
        analysisResult.register();
    return analysisResult;
}

---

From source file:com.aimluck.eip.util.ALCommonUtils.java

public static String getCacheBust() {
    if (CACHE_BUST == null) {
        File file = new File(JetspeedResources.getString("aipo.cached.file"));
        long lastModified = file.lastModified();
        CACHE_BUST = String.valueOf(lastModified);
    }//from ww  w  .  j  a v  a2  s . c  o m
    return CACHE_BUST;
}

---

From source file:net.rim.ejde.internal.util.RIAUtils.java

public static void initDLLs() {
    IPath dllStoreLocation = ContextManager.PLUGIN.getStateLocation().append("installDlls"); //$NON-NLS-1$
    File dllStoreFile = dllStoreLocation.toFile();

    if (!dllStoreFile.exists())
        dllStoreFile.mkdir();/*from   w w w .j  a v a 2 s .co  m*/

    InputStream inputStream;
    OutputStream outputStream;
    File dllFile;
    byte[] buf;
    int numbytes;
    URL bundUrl;

    for (String dllFileName : dllNames) {
        inputStream = null;
        outputStream = null;

        try {
            dllFile = dllStoreLocation.append(dllFileName).toFile();
            Bundle bundle = ContextManager.PLUGIN.getBundle();
            if (!dllFile.exists() || bundle.getLastModified() > dllFile.lastModified()) {
                bundUrl = bundle.getResource(dllFileName);

                if (bundUrl == null)
                    continue;

                inputStream = bundUrl.openStream();
                outputStream = new FileOutputStream(dllFile);
                buf = new byte[4096];
                numbytes = 0;

                while ((numbytes = inputStream.read(buf)) > 0)
                    outputStream.write(buf, 0, numbytes);
            }
        } catch (IOException t) {
            _log.error(t.getMessage(), t);
        } finally {
            try {
                if (inputStream != null)
                    inputStream.close();

                if (outputStream != null)
                    outputStream.close();
            } catch (IOException t) {
                _log.error(t.getMessage(), t);
            }
        }
    } // end for
}

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From source file:atg.tools.dynunit.test.util.FileUtil.java

/**
 * @see #forceGlobalScope(java.io.File)/*from ww w .  j ava 2 s .  c o  m*/
 * @see #forceComponentScope(java.io.File, String)
 */
@Deprecated
public static void searchAndReplace(@NotNull final String originalValue, @NotNull final String newValue,
        @NotNull final File file) throws IOException {
    final File tempFile = newTempFile();

    if (CONFIG_FILES_GLOBAL_FORCE != null && CONFIG_FILES_GLOBAL_FORCE.get(file.getPath()) != null
            && CONFIG_FILES_GLOBAL_FORCE.get(file.getPath()) == file.lastModified() && file.exists()) {
        dirty = false;
        logger.debug(
                "{} last modified hasn't changed and file still exists, " + "no need for global scope force",
                file.getPath());
    } else {
        final BufferedWriter out = new BufferedWriter(new FileWriter(tempFile));
        final BufferedReader in = new BufferedReader(new FileReader(file));
        String str;
        while ((str = in.readLine()) != null) {
            if (str.contains(originalValue)) {
                out.write(newValue);
            } else {
                out.write(str);
                out.newLine();
            }
        }
        out.close();
        in.close();
        JarUtils.copy(tempFile, file, true, false);
        CONFIG_FILES_GLOBAL_FORCE.put(file.getPath(), file.lastModified());
        dirty = true;
    }

}

---

From source file:BackupRestoreTest.java

private static List<String> getContentDir(String tstPath, boolean checkTime) throws Exception {
    List<String> result = new ArrayList<>();

    for (File file : FileUtils.listFilesAndDirs(new File(tstPath), FileFilterUtils.trueFileFilter(),
            FileFilterUtils.trueFileFilter())) {

        List<String> loc = new ArrayList<>();
        loc.add(file.getName());//from   w  w  w  .ja v a  2  s  .  c om
        if (checkTime && !file.isDirectory()) {
            loc.add(String.valueOf(file.lastModified()));
        }
        loc.add(String.valueOf(file.isDirectory()));
        loc.add(String.valueOf((file.isDirectory() ? 0 : file.length())));
        if (!file.isDirectory()) {
            loc.add(Repository.getMd5Sum(file.getAbsolutePath()));
        }
        result.add(StringUtils.join(loc, ";"));
    }

    return result;
}

---

From source file:de.clusteval.run.result.RunAnalysisRunResult.java

/**
 * @param run/*from   w ww  . j a v  a2  s  .  c  om*/
 *            The run analysis run corresponding to the given runresult
 *            folder.
 * @param repository
 *            The repository in which we want to register the parsed
 *            runresult.
 * @param runResultFolder
 *            A file object referencing the runresult folder.
 * @return The run analysis runresult parsed from the given runresult
 *         folder.
 * @throws RunResultParseException
 * @throws RegisterException
 * 
 */
public static RunAnalysisRunResult parseFromRunResultFolder(final RunAnalysisRun run,
        final Repository repository, final File runResultFolder, final List<RunResult> result,
        final boolean register) throws RunResultParseException, RegisterException {

    RunAnalysisRunResult analysisResult = null;

    File analysesFolder = new File(FileUtils.buildPath(runResultFolder.getAbsolutePath(), "analyses"));

    analysisResult = new RunAnalysisRunResult(repository, false, analysesFolder.lastModified(), analysesFolder,
            analysesFolder.getParentFile().getName(), run);

    for (final String uniqueRunIdentifier : run.getUniqueRunAnalysisRunIdentifiers()) {

        List<RunStatistic> statistics = new ArrayList<RunStatistic>();
        for (final Statistic runStatistic : run.getStatistics()) {
            final File completeFile = new File(FileUtils.buildPath(analysesFolder.getAbsolutePath(),
                    uniqueRunIdentifier + "_" + runStatistic.getIdentifier() + ".txt"));
            if (!completeFile.exists())
                throw new RunResultParseException("The result file of (" + uniqueRunIdentifier + ","
                        + runStatistic.getIdentifier() + ") could not be found: " + completeFile);
            final String fileContents = FileUtils.readStringFromFile(completeFile.getAbsolutePath());

            runStatistic.parseFromString(fileContents);
            statistics.add((RunStatistic) runStatistic);

        }
        analysisResult.put(uniqueRunIdentifier, statistics);
    }

    result.add(analysisResult);

    if (register)
        analysisResult.register();
    return analysisResult;
}

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