Example usage for java.io File lastModified

List of usage examples for java.io File lastModified

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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:de.inren.service.picture.PictureResource.java

protected Time getImageLastModified() {
    IRequestParameters params = RequestCycle.get().getRequest().getRequestParameters();
    File file = getImageFile(params);
    if (file != null) {
        return Time.valueOf(new Date(file.lastModified()));
    }//ww  w . j  a  v a 2  s.c om
    return null;
}

From source file:FileTableDemo.java

public Object getValueAt(int row, int col) {
    File f = new File(dir, filenames[row]);
    switch (col) {
    case 0://from  w ww .  j  a  v  a2s.c o m
        return filenames[row];
    case 1:
        return new Long(f.length());
    case 2:
        return new Date(f.lastModified());
    case 3:
        return f.isDirectory() ? Boolean.TRUE : Boolean.FALSE;
    case 4:
        return f.canRead() ? Boolean.TRUE : Boolean.FALSE;
    case 5:
        return f.canWrite() ? Boolean.TRUE : Boolean.FALSE;
    default:
        return null;
    }
}

From source file:com.globalsight.everest.webapp.pagehandler.projects.workflows.WorkflowHandlerHelper.java

private static String getPreviousQAReportFilePath(Workflow workflow) {
    StringBuilder sb = new StringBuilder();
    sb.append(AmbFileStoragePathUtils.getReportsDir(workflow.getCompanyId()));
    sb.append(File.separator);//w  w  w .j a v  a 2  s.  co  m
    sb.append(ReportConstants.REPORT_QA_CHECKS_REPORT);
    sb.append(File.separator);
    sb.append(workflow.getJob().getId());
    sb.append(File.separator);
    sb.append(workflow.getTargetLocale().toString());
    File file = new File(sb.toString());
    long maxTime = 0;
    File emptyFile = null;
    String filePath = null;
    if (file.exists()) {
        File[] files = file.listFiles();
        for (File fe : files) {
            long time = fe.lastModified();
            if (time > maxTime) {
                maxTime = time;
                emptyFile = fe;
            }
        }

        long maxDate = 0;
        File emptyDownFile = null;
        if (emptyFile != null) {
            File[] downFiles = emptyFile.listFiles();
            for (File f : downFiles) {
                long time = f.lastModified();
                if (time > maxDate) {
                    maxDate = time;
                    emptyDownFile = f;
                }
            }
            if (emptyDownFile != null) {
                filePath = emptyDownFile.getPath();
            }
        }
    }
    return filePath;
}

From source file:com.lightbox.android.cache.ApiCache.java

@Override
public Result<String> getFromDisk(String key, Object... objects) {
    Result<String> result = EMPTY_RESULT;

    if (key != null) {
        try {/*from  ww  w  .jav a 2 s .  c  o m*/
            File file = getFile(key);
            if (file.exists()) {
                long updatedTime = file.lastModified();
                String string = FileUtils.readFileToString(file);
                result = new Result<String>(string, updatedTime);
            }
        } catch (IOException e) {
            Log.w(TAG, e);
            // Will return empty result
        }
    }
    return result;
}

From source file:ca.flop.jpublish.dwr.demo.FilePing.java

/**
 * (non-Javadoc)/*from   ww w  .  j  a  v a 2 s  .c  o  m*/
 *
 * @see java.lang.Runnable#run()
 */
public void run() {
    try {
        log.debug("FilePing: Starting server-side thread");
        if (fileName != null && fileName.trim().length() > 0)
            while (active) {
                Collection sessions = sctx.getScriptSessionsByPage(requestUrl);
                Util pages = new Util(sessions);
                File file = new File(fileName);

                if (file.exists()) {
                    fileTimeStamp = file.lastModified();
                    if (lastRead < fileTimeStamp) {
                        pages.setValue("fileDisplay", read(fileName));
                        lastRead = fileTimeStamp;
                        log.info("reading from: " + fileName + "...");
                    }
                } else {
                    pages.setValue("fileDisplay", " File: " + fileName + ", not found!");
                }

                log.debug("Sent message");
                Thread.sleep(1000);
            }

        Collection sessions = sctx.getScriptSessionsByPage(requestUrl);
        Util pages = new Util(sessions);
        pages.setValue("fileDisplay", EMPTY_STRING);
        lastRead = 0L;
        log.debug("FilePing: Stopping server-side thread");
    } catch (InterruptedException ex) {
        ex.printStackTrace();
    }
}

From source file:com.alibaba.simpleimage.CompositeImageProcessor.java

/**
 * ??????return false?? ?return true?//  ww w  .  j  a  v a  2s  .  co m
 * 
 * @param errorPath
 * @return
 */
private boolean canWriteErrorDir(File errorPath) {
    String[] files = errorPath.list();
    if (files != null && files.length > FILE_CONTENT_LOG_MAX_FILE_NUM) {
        long now = System.currentTimeMillis();
        int delNum = 0;
        for (String filename : files) {
            File errImg = new File(errorPath, filename);
            if (now - errImg.lastModified() > EXPIRED_PERIOD) {
                errImg.delete();
                delNum++;
            }
        }

        if (files.length - delNum <= FILE_CONTENT_LOG_MAX_FILE_NUM) {
            return true;
        }

        return false;
    }

    return true;
}

From source file:com.qwazr.utils.json.DirectoryJsonManager.java

protected void set(String name, T instance) throws IOException, ServerException {
    if (instance == null)
        return;/*from   ww  w . ja v a  2s.  c o  m*/
    if (StringUtils.isEmpty(name))
        return;
    rwl.writeLock().lock();
    try {
        File destFile = getFile(name);
        JsonMapper.MAPPER.writeValue(destFile, instance);
        put(name, destFile.lastModified(), instance);
        buildCache();
    } finally {
        rwl.writeLock().unlock();
    }
}

From source file:cc.kune.core.server.manager.file.EntityBackgroundDownloadManager.java

/**
 * Builds the response./*w ww  .  ja  v  a2  s  . co  m*/
 *
 * @param statetoken
 *          the statetoken
 * @param filename
 *          the filename
 * @param mimeType
 *          the mime type
 * @param imgsize
 *          the imgsize
 * @param resp
 *          the resp
 * @return the string
 * @throws FileNotFoundException
 *           the file not found exception
 * @throws IOException
 *           Signals that an I/O exception has occurred.
 */
String buildResponse(final StateToken statetoken, final String filename, final String mimeType,
        final ImageSize imgsize, final HttpServletResponse resp) throws FileNotFoundException, IOException {
    final String absDir = kuneProperties.get(KuneProperties.UPLOAD_LOCATION)
            + FileUtils.groupToDir(statetoken.getGroup());
    String absFilename = absDir + filename;

    if (imgsize != null) {
        final String imgsizePrefix = "." + imgsize;
        final String extension = FileUtils.getFileNameExtension(filename, true);
        final String filenameWithoutExtension = FileUtils.getFileNameWithoutExtension(filename, extension);
        final String filenameResized = filenameWithoutExtension + imgsizePrefix + extension;
        if (fileUtils.exist(absDir + filenameResized)) {
            absFilename = absDir + filenameResized;
        }
    }

    final File file = new File(absFilename);
    lastModified = file.lastModified();

    resp.setContentLength((int) file.length());

    if (mimeType != null) {
        final String contentType = mimeType.toString();
        resp.setContentType(contentType);
        LOG.info("Content type returned: " + contentType);
    }

    resp.setHeader(RESP_HEADER_CONTEND_DISP, RESP_HEADER_ATTACHMENT_FILENAME + filename + RESP_HEADER_END);
    CacheUtils.setCache1Day(resp);
    return absFilename;
}

From source file:com.google.gwt.dev.resource.impl.ZipFileClassPathEntry.java

private ZipFileClassPathEntry(File zipFile) throws IOException {
    assert zipFile.isAbsolute();
    this.lastModified = zipFile.lastModified();
    this.zipFile = new ZipFile(zipFile);
    this.location = zipFile.toURI().toString();
}

From source file:it.tidalwave.northernwind.core.impl.util.CachedURIResolver.java

/*******************************************************************************************************************
 *
 ******************************************************************************************************************/
@Override/* w w  w.j  av  a  2 s  .  c  om*/
public Source resolve(final String href, final String base) throws TransformerException {
    try {
        log.info("resolve({}, {})", href, base);

        final File cacheFolder = new File(cacheFolderPath);

        if (!cacheFolder.exists()) {
            mkdirs(cacheFolder);
        }

        final File cachedFile = new File(cacheFolder, encodedUtf8(href));
        final long elapsed = System.currentTimeMillis() - cachedFile.lastModified();

        log.debug(">>>> cached file is {} elapsed time is {} msec", cachedFile, elapsed);

        if (!cachedFile.exists() || (elapsed > expirationTime)) {
            cacheDocument(cachedFile, href);
        }

        return new StreamSource(new FileInputStream(cachedFile));
    } catch (IOException e) {
        throw new TransformerException(e);
    }
}