Example usage for java.io File setLastModified

List of usage examples for java.io File setLastModified

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Introduction

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

Prototype

public boolean setLastModified(long time)

Source Link

Document

Sets the last-modified time of the file or directory named by this abstract pathname.

Usage

From source file:com.aliasi.lingmed.medline.DownloadMedline.java

private void downloadFile(String fileName, File targetDir) throws IOException {
    boolean success = false;
    File targetFile = new File(targetDir, fileName);
    OutputStream out = null;/*from   www . j a va2s.  com*/
    BufferedOutputStream bufOut = null;
    try {
        out = new FileOutputStream(targetFile);
        bufOut = new BufferedOutputStream(out);
        mFTPClient.retrieveFile(fileName, bufOut);
        // successful download results in reply code 226: "Transfer complete"
        checkFtpCompletion("File download", true);
        success = true;
    } catch (SocketException e) {
        //            mLogger.info("SocketException=" + e);
        //            mLogger.info("Reconnecting to server.");
        reconnectFTPClient();
        //            mLogger.info("Server reply from Retrieve file="+ fileName+": "+ftpLastReply());
    } finally {
        Streams.closeOutputStream(bufOut);
        Streams.closeOutputStream(out);
    }
    if (success) {
        Date date = new Date();
        targetFile.setLastModified(date.getTime());
    }
}

From source file:com.sentaroh.android.SMBExplorer.FileIo.java

private static void setLocalFileLastModifiedTime(File olf, long lmtime) {
    //      Log.v("","fp="+lf.getPath());
    if (mGp.useSetLastModifiedByTouchCommand) {
        String lmdt = StringUtil.convDateTimeTo_YearMonthDayHourMinSec(lmtime - mTimeZoneDiff);
        String dt = lmdt.substring(0, 10).replace("/", "");
        String hm = lmdt.substring(11, 17).replace(":", "");
        String ss = lmdt.substring(17, 19);
        String cmd = "/system/xbin/touch -c -t " + dt + hm + "." + ss + " \"" + olf.getPath() + "\"";
        //         Log.v("","cmd="+cmd);
        //         Log.v("","dt="+lmdt+", cmd="+cmd+", lm="+lmtime+", tz="+mTimeZoneDiff);
        executeSuCmd(cmd);/*from  w ww  .  j ava  2  s  . c o  m*/
    } else {
        olf.setLastModified(lmtime);
        //         Log.v("","rc="+rc);
    }
}

From source file:com.panet.imeta.trans.steps.scriptvalues_mod.ScriptValuesAddedFunctions.java

public static void touch(Context actualContext, Scriptable actualObject, Object[] ArgList,
        Function FunctionContext) {
    try {/*  w w w  . j ava 2  s  .c  om*/
        if (ArgList.length == 1 && !isNull(ArgList[0]) && !isUndefined(ArgList[0])) {
            File file = new File(Context.toString(ArgList[0]));
            boolean success = file.createNewFile();
            if (!success) {
                file.setLastModified(System.currentTimeMillis());
            }
        } else {
            throw Context.reportRuntimeError("The function call touch requires 1 valid argument.");
        }
    } catch (Exception e) {
        throw Context.reportRuntimeError(e.toString());
    }
}

From source file:cn.wanghaomiao.maven.plugin.seimi.packaging.AbstractWarPackagingTask.java

/**
 * Copy file from source to destination. The directories up to <code>destination</code> will be created if they
 * don't already exist. if the <code>onlyIfModified</code> flag is <tt>false</tt>, <code>destination</code> will be
 * overwritten if it already exists. If the flag is <tt>true</tt> destination will be overwritten if it's not up to
 * date./*  w w w . j ava2  s.  com*/
 * <p/>
 *
 * @param context the packaging context
 * @param source an existing non-directory <code>File</code> to copy bytes from
 * @param destination a non-directory <code>File</code> to write bytes to (possibly overwriting).
 * @param targetFilename the relative path of the file from the webapp root directory
 * @param onlyIfModified if true, copy the file only if the source has changed, always copy otherwise
 * @return true if the file has been copied/updated, false otherwise
 * @throws IOException if <code>source</code> does not exist, <code>destination</code> cannot be written to, or an
 *             IO error occurs during copying
 */
protected boolean copyFile(WarPackagingContext context, File source, File destination, String targetFilename,
        boolean onlyIfModified) throws IOException {
    if (onlyIfModified && destination.lastModified() >= source.lastModified()) {
        context.getLog().debug(" * " + targetFilename + " is up to date.");
        return false;
    } else {
        if (source.isDirectory()) {
            context.getLog().warn(" + " + targetFilename + " is packaged from the source folder");

            try {
                JarArchiver archiver = context.getJarArchiver();
                archiver.addDirectory(source);
                archiver.setDestFile(destination);
                archiver.createArchive();
            } catch (ArchiverException e) {
                String msg = "Failed to create " + targetFilename;
                context.getLog().error(msg, e);
                IOException ioe = new IOException(msg);
                ioe.initCause(e);
                throw ioe;
            }
        } else {
            FileUtils.copyFile(source.getCanonicalFile(), destination);
            // preserve timestamp
            destination.setLastModified(source.lastModified());
            context.getLog().debug(" + " + targetFilename + " has been copied.");
        }
        return true;
    }
}

From source file:com.opoopress.maven.plugins.plugin.downloader.ProgressURLDownloader.java

private void downloadInternal(URL url, File destination) throws IOException {
    OutputStream out = null;//  w  w w . ja v a2 s  . c o  m
    URLConnection conn;
    InputStream in = null;
    try {
        //URL url = address.toURL();
        conn = url.openConnection();

        //user agent
        final String userAgentValue = calculateUserAgent();
        conn.setRequestProperty("User-Agent", userAgentValue);

        //do not set gzip header if download zip file
        if (useGzip) {
            conn.setRequestProperty("Accept-Encoding", "gzip");
        }

        if (!useCache) {
            conn.setRequestProperty("Pragma", "no-cache");
        }

        in = conn.getInputStream();
        out = new BufferedOutputStream(new FileOutputStream(destination));

        copy(in, out);

        if (checkContentLength) {
            long contentLength = conn.getContentLengthLong();
            if (contentLength > 0 && contentLength != destination.length()) {
                throw new IllegalArgumentException("File length mismatch. expected: " + contentLength
                        + ", actual: " + destination.length());
            }
        }

        if (keepLastModified) {
            long lastModified = conn.getLastModified();
            if (lastModified > 0) {
                destination.setLastModified(lastModified);
            }
        }
    } finally {
        logMessage("");
        if (in != null) {
            in.close();
        }
        if (out != null) {
            out.close();
        }
    }
}

From source file:com.microsoft.tfs.core.clients.versioncontrol.engines.internal.workers.GetDownloadWorker.java

/**
 * Analog of VS's AsyncGetFileState.Completed method.
 *
 * This is the completion routine for async get operations. It sends version
 * updates to the server and applies file attributes to the target local
 * item./*from   w  w  w .  j a  v a 2s.  c  o m*/
 *
 * @param targetSymLink
 *        pass <code>true</code> if the target item is supposed to be a
 *        symbolic link, <code>false</code> if it's a normal file
 * @param targetSymLinkDestinationUnmapped
 *        pass <code>true</code> if the target item was not created because
 *        it was supposed to be a symbolic link but the destination was
 *        unmapped; pass <code>false</code> for a normal file item or a
 *        successful symbolic link
 * @throws VersionControlException
 *         if the operation could not be completed
 */
private void completeGetOperation(final boolean targetSymLink, final boolean targetSymLinkDestinationUnmapped) {
    Check.notNullOrEmpty(operation.getTargetLocalItem(), "operation.getTargetLocalItem()"); //$NON-NLS-1$

    log.trace(MessageFormat.format("completing get operation for {0} ({1})", //$NON-NLS-1$
            operation.getTargetLocalItem(), operation.getTargetServerItem()));

    /*
     * We need to delete the existingLocalItem if it is different. Get the
     * lock on the action object as the main loop may null out the localItem
     * if the delete is to be skipped.
     */
    synchronized (operation) {
        /*
         * Don't change attributes of symbolic links.
         */
        if (!targetSymLink) {
            // Handle last write time and the +R bit for items which don't
            // have the Edit bit set.
            if (operation.getEffectiveChangeType().contains(ChangeType.EDIT) == false || operation.isUndo()) {
                final File targetLocalFile = new File(operation.getTargetLocalItem());
                final FileSystemAttributes attrs = FileSystemUtils.getInstance().getAttributes(targetLocalFile);

                if (0 != operation.getVersionServer()
                        && !DotNETDate.MIN_CALENDAR.equals(operation.getVersionServerDate())
                        && asyncOp.getWorkspace().getOptions().contains(WorkspaceOptions.SET_FILE_TO_CHECKIN)) {
                    // Strip the +R bit before calling SetLastWriteTime, if
                    // it's set.
                    if (attrs.isReadOnly()) {
                        attrs.setReadOnly(false);
                        FileSystemUtils.getInstance().setAttributes(targetLocalFile, attrs);
                    }

                    // Set the last modified time of the file.
                    targetLocalFile.setLastModified(operation.getVersionServerDate().getTimeInMillis());
                }

                // In a server workspace, make sure that the item has the +R
                // bit.
                if (WorkspaceLocation.SERVER == asyncOp.getWorkspace().getLocation() && !attrs.isReadOnly()) {
                    attrs.setReadOnly(true);
                    FileSystemUtils.getInstance().setAttributes(targetLocalFile, attrs);
                }
            }
        }

        /*
         * Don't send the version update if the sym link destination was
         * unmapped.
         */
        if (!targetSymLinkDestinationUnmapped) {
            // If a baseline wasn't created along with this download, then
            // it's because there was a pending edit reported in the
            // ChangeType of this GetOperation. That implies that the
            // content placed on disk isn't the committed content. The
            // HashValue member of the GetOperation refers to the content
            // which was referred to by the download URL -- so we can't
            // trust it by default.

            byte[] hashValue = null;
            long committedLength = -1;

            if (null != operation.getBaselineFileGUID()) {
                // OK, a baseline was generated with this download. So we'll
                // go ahead and provide the HashValue from the getop and the
                // committed length from disk to UpdateLocalVersion.

                Check.isTrue(operation.getEffectiveChangeType().contains(ChangeType.EDIT) == false,
                        "operation.getEffectiveChangeType().contains(ChangeType.EDIT) == false"); //$NON-NLS-1$

                hashValue = operation.getHashValue();
                committedLength = new File(operation.getTargetLocalItem()).length();
            }

            String pendingChangeTargetServerItem = operation.getTargetServerItem();

            // If there's no pending change on the item, or if the item is a
            // pending add, then we don't want to use QueryPendingChanges as
            // a data source for missing fields.
            if (operation.getChangeType().equals(ChangeType.NONE)
                    || operation.getChangeType().contains(ChangeType.ADD)) {
                pendingChangeTargetServerItem = null;
            }

            final ClientLocalVersionUpdate update = new ClientLocalVersionUpdate(
                    operation.getSourceServerItem(), operation.getItemID(), operation.getTargetLocalItem(),
                    operation.getVersionServer(), operation.getVersionServerDate(), operation.getEncoding(),
                    hashValue, committedLength, operation.getBaselineFileGUID(), pendingChangeTargetServerItem,
                    operation.getPropertyValues());

            asyncOp.queueLocalVersionUpdate(update);
        }

        if (existingLocalAttrs.exists() && operation.getCurrentLocalItem() != null
                && !LocalPath.equals(operation.getCurrentLocalItem(), operation.getTargetLocalItem())) {
            Check.isTrue(operation.getItemType() != ItemType.FOLDER, "Should not try to delete a folder here: " //$NON-NLS-1$
                    + operation);

            log.trace(MessageFormat.format("deleting source {0}", operation.getCurrentLocalItem())); //$NON-NLS-1$

            getEngine.deleteSource(operation, existingLocalAttrs);
        }

        /*
         * Apply any of the extended file attributes that were stored in a
         * .tpattributes file.
         */
        getEngine.applyFileAttributesAfterGet(asyncOp, operation);

        // Tell the main get loop that we have downloaded this item so that
        // it doesn't send the delete ULV if it decides to clear the
        // action's local item.
        operation.setDownloadCompleted(true);
    }
}

From source file:syncthing.android.service.SyncthingInstance.java

void ensureBinary(String asset, String destPath) {
    long myTime = getAPKModTime();
    File f = new File(destPath);
    Timber.d("My Time:  %d", myTime);
    Timber.d("Bin Time: %d", f.lastModified());
    if (f.exists() && f.lastModified() > myTime) {
        Timber.i("%s modtime up-to-date.", f.getName());
        return;/*www . j  a  v  a  2s  .c  om*/
    }
    Timber.i("%s missing or modtime stale. Re-copying from APK.", f.getName());
    String writingFilePath = destPath + ".writing";
    InputStream is = null;
    FileOutputStream fos = null;
    try {
        is = getAssets().open(asset);
        fos = new FileOutputStream(new File(writingFilePath));
        IOUtils.copy(is, fos);
        fos.flush();
        Timber.d("wrote out %s", writingFilePath);
        Runtime.getRuntime().exec("chmod 0700 " + writingFilePath).waitFor();
        Timber.d("did chmod 0700 on %s", writingFilePath);
        Runtime.getRuntime().exec("mv " + writingFilePath + " " + destPath).waitFor();
        Timber.d("moved %s to %s", writingFilePath, destPath);
        f = new File(destPath);
        if (f.setLastModified(System.currentTimeMillis())) {
            Timber.d("set modtime of %s", destPath);
        }
    } catch (IOException | InterruptedException e) {
        FileUtils.deleteQuietly(new File(destPath));
        FileUtils.deleteQuietly(new File(writingFilePath));
        throw new RuntimeException(e);
    } finally {
        IOUtils.closeQuietly(is);
        IOUtils.closeQuietly(fos);
    }
}

From source file:com.alibaba.jstorm.daemon.nimbus.ServiceHandler.java

@Override
public void restart(String name, String jsonConf)
        throws TException, NotAliveException, InvalidTopologyException, TopologyAssignException {
    LOG.info("Begin to restart " + name + ", new configuration:" + jsonConf);

    // 1. get topologyId
    StormClusterState stormClusterState = data.getStormClusterState();
    String topologyId;//from  w  ww.  ja  v  a2 s . com
    try {
        topologyId = Cluster.get_topology_id(stormClusterState, name);
    } catch (Exception e2) {
        topologyId = null;
    }
    if (topologyId == null) {
        LOG.info("No topology of " + name);
        throw new NotAliveException("No topology of " + name);
    }

    // Restart the topology: Deactivate -> Kill -> Submit
    // 2. Deactivate
    deactivate(name);
    JStormUtils.sleepMs(5000);
    LOG.info("Deactivate " + name);

    // 3. backup old jar/configuration/topology
    StormTopology topology;
    Map topologyConf;
    String topologyCodeLocation = null;
    try {
        topology = StormConfig.read_nimbus_topology_code(conf, topologyId);
        topologyConf = StormConfig.read_nimbus_topology_conf(conf, topologyId);
        if (jsonConf != null) {
            Map<Object, Object> newConf = (Map<Object, Object>) JStormUtils.from_json(jsonConf);
            topologyConf.putAll(newConf);
        }

        // Copy storm files back to stormdist dir from the tmp dir
        String oldDistDir = StormConfig.masterStormdistRoot(conf, topologyId);
        String parent = StormConfig.masterInbox(conf);
        topologyCodeLocation = parent + PathUtils.SEPERATOR + topologyId;
        FileUtils.forceMkdir(new File(topologyCodeLocation));
        FileUtils.cleanDirectory(new File(topologyCodeLocation));
        File stormDistDir = new File(oldDistDir);
        stormDistDir.setLastModified(System.currentTimeMillis());
        FileUtils.copyDirectory(stormDistDir, new File(topologyCodeLocation));

        LOG.info("Successfully read old jar/conf/topology " + name);
    } catch (Exception e) {
        LOG.error("Failed to read old jar/conf/topology", e);
        if (topologyCodeLocation != null) {
            try {
                PathUtils.rmr(topologyCodeLocation);
            } catch (IOException ignored) {
            }
        }
        throw new TException("Failed to read old jar/conf/topology ");

    }

    // 4. Kill
    // directly use remove command to kill, more stable than issue kill cmd
    RemoveTransitionCallback killCb = new RemoveTransitionCallback(data, topologyId);
    killCb.execute(new Object[0]);
    LOG.info("Successfully kill the topology " + name);

    // send metric events
    TopologyMetricsRunnable.KillTopologyEvent killEvent = new TopologyMetricsRunnable.KillTopologyEvent();
    killEvent.clusterName = this.data.getClusterName();
    killEvent.topologyId = topologyId;
    killEvent.timestamp = System.currentTimeMillis();
    this.data.getMetricRunnable().pushEvent(killEvent);

    Remove removeEvent = new Remove();
    removeEvent.topologyId = topologyId;
    this.data.getMetricRunnable().pushEvent(removeEvent);

    // 5. submit
    try {
        submitTopology(name, topologyCodeLocation, JStormUtils.to_json(topologyConf), topology);
    } catch (AlreadyAliveException e) {
        LOG.info("Failed to kill the topology" + name);
        throw new TException("Failed to kill the topology" + name);
    } finally {
        try {
            PathUtils.rmr(topologyCodeLocation);
        } catch (IOException ignored) {
        }
    }

}

From source file:hudson.FilePath.java

/**
 * Reads from a tar stream and stores obtained files to the base dir.
 *//* ww  w.j  av a 2s.  c  o m*/
private static void readFromTar(String name, File baseDir, InputStream in) throws IOException {
    TarInputStream t = new TarInputStream(in);
    try {
        TarEntry te;
        while ((te = t.getNextEntry()) != null) {
            File f = new File(baseDir, te.getName());
            if (te.isDirectory()) {
                f.mkdirs();
            } else {
                File parent = f.getParentFile();
                if (parent != null)
                    parent.mkdirs();

                OutputStream fos = new FileOutputStream(f);
                try {
                    IOUtils.copy(t, fos);
                } finally {
                    fos.close();
                }
                f.setLastModified(te.getModTime().getTime());
                int mode = te.getMode() & 0777;
                if (mode != 0 && !Hudson.isWindows()) // be defensive
                    try {
                        LIBC.chmod(f.getPath(), mode);
                    } catch (NoClassDefFoundError e) {
                        // be defensive. see http://www.nabble.com/-3.0.6--Site-copy-problem%3A-hudson.util.IOException2%3A--java.lang.NoClassDefFoundError%3A-Could-not-initialize-class--hudson.util.jna.GNUCLibrary-td23588879.html
                    }
            }
        }
    } catch (IOException e) {
        throw new IOException2("Failed to extract " + name, e);
    } finally {
        t.close();
    }
}

From source file:org.opengion.fukurou.util.ZipArchive.java

/**
 * ???ZIP??????// w w w . j a v a  2  s.  c  o m
 * ?(targetPath)???ZIP(zipFile)????
 * ?????????????????
 * <p>
 * ???????????????
 *
 * @param targetPath ??
 * @param zipFile    ??ZIP
 * @param encording  ?(Windows???"Windows-31J" ???)
 * @return ???ZIP?
 * @og.rev 4.1.0.2 (2008/02/01) ?
 * @og.rev 4.3.1.1 (2008/08/23) mkdirs ?
 * @og.rev 4.3.3.3 (2008/10/22) mkdirs????
 * @og.rev 5.1.9.0 (2010/08/01) ?
 * @og.rev 5.7.1.2 (2013/12/20) org.apache.commons.compress ?(??)
 */
public static List<File> unCompress(final File targetPath, final File zipFile, final String encording) {
    List<File> list = new ArrayList<File>();

    // ???'/'??'\'????
    //      String tmpPrefix = targetPath;
    //      if( File.separatorChar != targetPath.charAt( targetPath.length() - 1 ) ) {
    //              tmpPrefix = tmpPrefix + File.separator;
    //      }

    ZipArchiveInputStream zis = null;
    File tmpFile = null;
    //      String fileName = null;

    try {
        zis = new ZipArchiveInputStream(new BufferedInputStream(new FileInputStream(zipFile)), encording);

        ZipArchiveEntry entry = null;
        while ((entry = zis.getNextZipEntry()) != null) {
            //                      fileName = tmpPrefix + entry.getName().replace( '/', File.separatorChar );
            tmpFile = new File(targetPath, entry.getName());
            list.add(tmpFile);

            // ??????
            if (entry.isDirectory()) {
                if (!tmpFile.exists() && !tmpFile.mkdirs()) {
                    String errMsg = "??????[??="
                            + tmpFile + "]";
                    System.err.println(errMsg);
                    continue;
                }
            }
            // ????????
            else {
                // 4.3.3.3 (2008/10/22) ?????
                if (!tmpFile.getParentFile().exists() && !tmpFile.getParentFile().mkdirs()) {
                    String errMsg = "??????[??="
                            + tmpFile + "]";
                    System.err.println(errMsg);
                    continue;
                }

                BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(tmpFile));
                try {
                    IOUtils.copy(zis, out);
                } catch (IOException zex) {
                    String errMsg = "ZIP??(copy)?????[??="
                            + tmpFile + "]";
                    System.err.println(errMsg);
                    continue;
                } finally {
                    Closer.ioClose(out);
                }
            }
            // 5.1.9.0 (2010/08/01) ?
            long lastTime = entry.getTime();
            if (lastTime >= 0 && !tmpFile.setLastModified(lastTime)) {
                String errMsg = "ZIP??????[??=" + tmpFile
                        + "]";
                System.err.println(errMsg);
            }
        }
    } catch (FileNotFoundException ex) {
        String errMsg = "????????[??=" + tmpFile + "]";
        throw new RuntimeException(errMsg, ex);
    } catch (IOException ex) {
        String errMsg = "ZIP???????[??=" + tmpFile + "]";
        throw new RuntimeException(errMsg, ex);
    } finally {
        Closer.ioClose(zis);
    }

    return list;
}