How to use

getLastModifiedTime

method

in

org.tinygroup.vfs.FileObject

public int compare(FileObject o1, FileObject o2) {
  if (o1.getLastModifiedTime() > o2.getLastModifiedTime()) {
    return -1;
  } else if (o1.getLastModifiedTime() < o2.getLastModifiedTime()) {
    return 1;
  }
  return 0;
}

private void resolverScanPath() {
  List<FileObject> classPaths = new ArrayList<FileObject>();
  for (String filePath : allScanningPath) {
    FileObject fileObject = VFS.resolveFile(filePath);
    classPaths.add(fileObject);
    long modifiedTime = fileObject.getLastModifiedTime();
    fileDateMap.put(fileObject.getAbsolutePath(), modifiedTime);
  }
  resolveClassPaths(classPaths);
}

public long getLastModified(Resource resource) {
  long lastModifiedTime = VFS.resolveFile(resource.getName())
      .getLastModifiedTime();
  resourceModifiedTimeMap.put(resource.getName(), lastModifiedTime);
  return lastModifiedTime;
}

public long getLastModified(Resource resource) {
  long lastModifiedTime = VFS.resolveFile(resource.getName())
      .getLastModifiedTime();
  resourceModifiedTimeMap.put(resource.getName(), lastModifiedTime);
  return lastModifiedTime;
}

public boolean isSourceModified(Resource resource) {
  Long oldTime = resourceModifiedTimeMap.get(resource.getName());
  if (oldTime == null || oldTime != getLastModified(resource)) {
    return true;
  }
  long lastModifiedTime = VFS.resolveFile(resource.getName())
      .getLastModifiedTime();
  return oldTime == lastModifiedTime;
}

public boolean isSourceModified(Resource resource) {
  Long oldTime = resourceModifiedTimeMap.get(resource.getName());
  if (oldTime == null || oldTime != getLastModified(resource)) {
    return true;
  }
  long lastModifiedTime = VFS.resolveFile(resource.getName())
      .getLastModifiedTime();
  return oldTime == lastModifiedTime;
}

private synchronized long getJsLastModifiedSign(boolean isDebug) {
  long time = 0;
  for (UIComponent component : uiComponentManager.getHealthUiComponents()) {
    String[] paths = uiComponentManager.getComponentJsArray(component, isDebug);
    if (paths != null) {
      for (String path : paths) {
        FileObject fileObject = fullContextFileRepository.getFileObject(path);
        if (fileObject.isExist()) {
          time += fileObject.getLastModifiedTime();
          time += path.hashCode();
        } else {
          throw new RuntimeException("不能找到资源文件：" + path);
        }
      }
    }
  }
  return time;
}

String ims = request.getHeader("If-Modified-Since");
if (ims != null && ims.length() > 0) {
  if (ims.equals(new Date(fileObject.getLastModifiedTime())
      .toGMTString())) {
    response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
String dateString = new Date(fileObject.getLastModifiedTime())
    .toGMTString();
response.setStatus(HttpServletResponse.SC_OK);

  private long getCssLastModifiedSign(boolean isDebug) {
    long time = 0;
    for (UIComponent component : uiComponentManager.getHealthUiComponents()) {
      String[] paths = uiComponentManager.getComponentCssArray(component, isDebug);
      if (paths != null) {
        for (String path : paths) {
          FileObject fileObject = fullContextFileRepository.getFileObject(path);
          if (fileObject.isExist()) {
            time += fileObject.getLastModifiedTime();
            time += path.hashCode();
          } else {
            throw new RuntimeException("不能找到资源文件：" + path);
          }
        }
      }
    }
    return time;
  }
}

private void refreshScanPath() {
  List<FileObject> classPaths = new ArrayList<FileObject>();
  for (String filePath : allScanningPath) {
    FileObject fileObject = VFS.resolveFile(filePath);
    Long lastModifiedTime = fileDateMap.get(fileObject
        .getAbsolutePath());
    long modifiedTime = fileObject.getLastModifiedTime();
    if (lastModifiedTime.longValue() != modifiedTime
        || !fileObject.isInPackage()) {
      fileDateMap.put(fileObject.getAbsolutePath(), modifiedTime);
      if (fileObject.isExist()) {
        classPaths.add(fileObject);
      }
    }
  }
  resolveClassPaths(classPaths);
  change();
}

/**
 * 文件存在并且不在忽略处理列表中，再交给各个文件处理器进行处理。
 *
 * @param fileObject
 */
private synchronized void processFile(FileObject fileObject) {
  if (fileObject.isExist()) {
    for (FileProcessor fileProcessor : fileProcessorList) {
      if (fileProcessor.isMatch(fileObject)) {
        Long lastModifiedTime = fileDateMap.get(fileObject.getAbsolutePath().toString());
        long modifiedTime = fileObject.getLastModifiedTime();
        if (lastModifiedTime == null) {// 说明是第一次发现
          fileDateMap.put(fileObject, modifiedTime);
          addFile(fileObject, fileProcessor);
        } else if (lastModifiedTime.longValue() != modifiedTime) {
          changeFile(fileObject, fileProcessor);
          fileDateMap.put(fileObject, modifiedTime);
        } else {
          noChangeFile(fileObject, fileProcessor);
        }
      }
    }
  }
}

String ims = request.getHeader("If-Modified-Since");
if (ims != null && ims.length() > 0) {
  if (ims.equals(new Date(fileObject.getLastModifiedTime())
      .toGMTString())) {
    response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
String dateString = new Date(fileObject.getLastModifiedTime())
    .toGMTString();
response.setStatus(HttpServletResponse.SC_OK);

  public static Template loadComponent(TemplateEngineDefault engine, FileObject fileObject) throws Exception {
    InputStream inputStream = fileObject.getInputStream();
    try {
      String content = IOUtils.readFromInputStream(inputStream, engine.getEncode());
      return loadComponent(engine, fileObject.getPath(), fileObject.getAbsolutePath(), fileObject.getLastModifiedTime(), content);
    } finally {
      if (inputStream != null) {
        inputStream.close();
      }
    }

  }
}

/**
 * 文件存在并且不在忽略处理列表中，再交给各个文件处理器进行处理。
 *
 * @param fileObject
 */
private synchronized void processFile(FileObject fileObject) {
  if (fileObject.isExist()) {
    String absolutePath = fileObject.getAbsolutePath();
    Long lastModifiedTime = fileDateMap.get(absolutePath);
    long modifiedTime = fileObject.getLastModifiedTime();
    for (FileProcessor fileProcessor : fileProcessorList) {
      if (fileProcessor.isMatch(fileObject)) {
        if (lastModifiedTime == null) {// 说明是第一次发现
          addFile(fileObject, fileProcessor);
        } else if (lastModifiedTime.longValue() != modifiedTime) {
          changeFile(absolutePath, fileObject, fileProcessor);
        } else {
          noChangeFile(fileObject, fileProcessor);
        }
      }
    }
    fileDateMap.put(absolutePath, modifiedTime);
    fileObjectCaches.put(absolutePath, fileObject);
  }
}

initDataProcessor.addInitDatas(initDatas);
caches.put(fileObject.getAbsolutePath(), initDatas);
initDataProcessor.registerModifiedTime(initDatas, fileObject.getLastModifiedTime());
LOGGER.logMessage(LogLevel.INFO, "读取表格初始化数据init文件{0}完毕",
    fileObject.getAbsolutePath().toString());

public void process() {
  XStream stream = XStreamFactory
      .getXStream(DataBaseUtil.DATABASE_XSTREAM);
  for (FileObject fileObject : deleteList) {
    LOGGER.logMessage(LogLevel.INFO, "正在移除table文件[{0}]",
        fileObject.getAbsolutePath());
    Tables tables = (Tables) caches.get(fileObject.getAbsolutePath());
    if (tables != null) {
      tableProcessor.removeTables(tables);
      caches.remove(fileObject.getAbsolutePath());
    }
    LOGGER.logMessage(LogLevel.INFO, "移除table文件[{0}]结束",
        fileObject.getAbsolutePath());
  }
  for (FileObject fileObject : changeList) {
    LOGGER.logMessage(LogLevel.INFO, "正在加载table文件[{0}]",
        fileObject.getAbsolutePath());
    Tables oldTables = (Tables) caches.get(fileObject.getAbsolutePath());
    if (oldTables != null) {
      tableProcessor.removeTables(oldTables);
    }
    Tables tables = convertFromXml(stream, fileObject);
    tableProcessor.addTables(tables);
    caches.put(fileObject.getAbsolutePath(), tables);
    tableProcessor.registerModifiedTime(tables, fileObject.getLastModifiedTime());
    LOGGER.logMessage(LogLevel.INFO, "加载table文件[{0}]结束",
        fileObject.getAbsolutePath());
  }
}

customSqlProcessor.registerModifiedTime(customsqls, fileObject.getLastModifiedTime());
LOGGER.logMessage(LogLevel.INFO, "加载customsql文件[{0}]结束",
    fileObject.getAbsolutePath());

private Template loadTemplate(FileObject fileObject) throws TemplateException {
  try {
    Template templateFromContext = TemplateLoadUtil.loadComponent((TemplateEngineDefault) getTemplateEngine(), fileObject.getPath(), fileObject.getAbsolutePath(), fileObject.getLastModifiedTime(), getResourceContent(fileObject.getPath(), getTemplateEngine().getEncode()));
    addTemplate(templateFromContext);
    return templateFromContext;
  } catch (Exception e) {
    throw new TemplateException(e);
  }
}

public void process() {
  XStream stream = XStreamFactory
      .getXStream(DataBaseUtil.DATABASE_XSTREAM);
  for (FileObject fileObject : deleteList) {
    LOGGER.logMessage(LogLevel.INFO, "正在移除view文件[{0}]",
        fileObject.getAbsolutePath());
    Views views = (Views) caches.get(fileObject.getAbsolutePath());
    if (views != null) {
      viewProcessor.removeViews(views);
      caches.remove(fileObject.getAbsolutePath());
    }
    LOGGER.logMessage(LogLevel.INFO, "移除view文件[{0}]结束",
        fileObject.getAbsolutePath());
  }
  for (FileObject fileObject : changeList) {
    LOGGER.logMessage(LogLevel.INFO, "正在加载view文件[{0}]",
        fileObject.getAbsolutePath());
    Views oldViews = (Views) caches.get(fileObject.getAbsolutePath());
    if (oldViews != null) {
      viewProcessor.removeViews(oldViews);
    }
    Views views = convertFromXml(stream, fileObject);
    viewProcessor.addViews(views);
    caches.put(fileObject.getAbsolutePath(), views);
    viewProcessor.registerModifiedTime(views, fileObject.getLastModifiedTime());
    LOGGER.logMessage(LogLevel.INFO, "加载view文件[{0}]结束",
        fileObject.getAbsolutePath());
  }
  viewProcessor.dependencyInit();
}