Package java.io

Examples of java.io.File.canRead()

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               continue;
            }
            String resourceJarStripped = loaderInfo.rootPath +jar;   // e.g. "/home/xmlblast/xmlBlaster/lib/soap.jar"
            if (log.isLoggable(Level.FINE)) log.fine("Looking for resourceJarStripped=" + resourceJarStripped + " ...");
            f = new File(resourceJarStripped);      // 3. check resource path of this instance
            if (f.canRead()) {
               classPath.add(resourceJarStripped);
               continue;
            }
            log.info("Plugin '" + pluginInfo.getClassName() + "' specific jar file '" + jar + "' not found, using JVM default CLASSPATH");
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    fs.write(oo,getFile(c),referenceFile);
  }
 
  public void read(Class c, ObjectInputStream io, File referenceFile, boolean noError) throws ClassNotFoundException, IOException{
    File f=fs.read(io,referenceFile);
    if(f.canRead()){
      if(f.equals(getFile(c))){
        System.out.println("Ok");
      }
      else{
        System.err.println("Error "+f+" != "+getFile(c));
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      params.add(mFilename);
      throw new XException(Constants.LOCATION_EXTERN,
          Constants.LAYER_TECHNICAL,
          Constants.PACKAGE_TECHNICAL_FILE, "18", params);
    } // 2. check if file can be read
    if (!readFile.canRead())
    {
      List params = new Vector();
      params.add(mFilename);
      throw new XException(Constants.LOCATION_EXTERN,
          Constants.LAYER_TECHNICAL,
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            this.scriptFileUrl = fileLocator.findFileInXmlBlasterSearchPath((String)null, this.scriptFileName);
         }
         else {
            // Use given path
            File f = new File(this.directoryName, this.scriptFileName);
            if (f.exists() && f.isFile() && f.canRead()) {
               try {
                  this.scriptFileUrl = f.toURL();
               } catch (MalformedURLException e) {
                  log.warning(e.toString());
               }
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    * and in ./cluster
    * @exception IllegalArgumentException if you are in the wrong directory
    */
   private String findPropertyFile(String fn) {
      File f = new File(fn);
      if (f.canRead())
         return fn;
      f = new File("cluster" + File.separatorChar + fn);
      if (f.canRead())
         return f.getPath();
      log.severe("Can't locate property file " + fn + ". Please check your current directory or cluster directory");
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   private String findPropertyFile(String fn) {
      File f = new File(fn);
      if (f.canRead())
         return fn;
      f = new File("cluster" + File.separatorChar + fn);
      if (f.canRead())
         return f.getPath();
      log.severe("Can't locate property file " + fn + ". Please check your current directory or cluster directory");
      throw new IllegalArgumentException("Can't locate property file " + fn + ". Please check your current directory or cluster directory");
   }
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      }
    }
    else if (!dataDir.isDirectory()) {
      throw new StoreException("The specified path does not denote a directory: " + dataDir);
    }
    else if (!dataDir.canRead()) {
      throw new StoreException("Not allowed to read from the specified directory: " + dataDir);
    }

    // try to lock the directory or fail
    dirLock = new DirectoryLockManager(dataDir).lockOrFail();
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        if(post != null) {
          if(post.containsKey("defaultFile")){
              // TODO check file-path!
              final File value = new File(sb.getAppPath(), post.get("defaultFile", "defaults/yacy.init"));
              // check if value is readable file
              if(value.exists() && value.isFile() && value.canRead()) {
                  defaultSettingsFile = value;
              }
          }
            if (post.containsKey("Xmx")) {
                int xmx = post.getInt("Xmx", 500); // default maximum heap size
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         log.warning("the filename '" + filename + "' is absolute, I will ignore the given search path '" + path + "'");
         if (file.exists()) {
            if (file.isDirectory()) {
               throw new XmlBlasterException(this.glob, ErrorCode.RESOURCE_CONFIGURATION, ME + ".findFile", "the given name '" + file.getAbsolutePath() + "' is a directory");
            }
            if (!file.canRead()) {
               throw new XmlBlasterException(this.glob, ErrorCode.RESOURCE_CONFIGURATION, ME + ".findFile", "don't have the rights to read the file '" + file.getAbsolutePath() + "'");
            }
            return file.getAbsolutePath();
         }
      }
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         if (tmp.exists()) {
            if (tmp.isDirectory()) {
               ex = new XmlBlasterException(this.glob, ErrorCode.RESOURCE_CONFIGURATION, ME + ".findFile", "the given name '" + tmp.getAbsolutePath() + "' is a directory");
            }
            else {
               if (!tmp.canRead()) {
                  ex = new XmlBlasterException(this.glob, ErrorCode.RESOURCE_CONFIGURATION, ME + ".findFile", "don't have the rights to read the file '" + tmp.getAbsolutePath() + "'");
               }
               else return tmp.getAbsolutePath();
            }
         }
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