Examples of freenet.support.SimpleFieldSet

freenet.support.SimpleFieldSet
@author amphibianSimple FieldSet type thing, which uses the standard Java facilities. Should always be written as UTF-8. Simpler encoding than Properties. All of the methods treat the data as a tree, where levels are indicated by ".". Hence e.g.: DirectKey=Value Subset.Key=Value Subset.Subset.Key=Value DETAILS: = Key is split into a tree via "."'s. Value is a string. Conversion methods are provided for most key types, one notable issue is arrays of string, which are separated by ";". ALTERNATE FORMAT: == The value is encoded. We will use this later on to prevent problems when transferring noderefs (line breaks, whitespace get changes when people paste stuff etc), and to allow e.g. newlines in strings. For now we only *read* such formats.

    }
  }


  @Override
  public SimpleFieldSet getFieldSet() {
    return new SimpleFieldSet(true);
  }

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      ref = new StringBuilder(ref.toString().trim());
      if("".equals(ref.toString())) {
        throw new MessageInvalidException(ProtocolErrorMessage.REF_PARSE_ERROR, "Error parsing ref from URL <"+urlString+ '>', identifier, false);
      }
      try {
        fs = new SimpleFieldSet(ref.toString(), false, true, true);
      } catch (IOException e) {
        throw new MessageInvalidException(ProtocolErrorMessage.REF_PARSE_ERROR, "Error parsing ref from URL <"+urlString+">: "+e.getMessage(), identifier, false);
      }
    } else if(fileString != null) {
      File f = new File(fileString);
      if(!f.isFile()) {
        throw new MessageInvalidException(ProtocolErrorMessage.NOT_A_FILE_ERROR, "The given ref file path <"+fileString+"> is not a file", identifier, false);
      }
      try {
        in = new BufferedReader(new InputStreamReader(new FileInputStream(f), "UTF-8"));
        ref = new StringBuilder(1024);
        String line;
        while((line = in.readLine()) != null) {
          line = line.trim();
          ref.append( line ).append('\n');
        }
        in.close();
      } catch (FileNotFoundException e) {
        throw new MessageInvalidException(ProtocolErrorMessage.FILE_NOT_FOUND, "File not found when retrieving ref file <"+fileString+">: "+e.getMessage(), identifier, false);
      } catch (IOException e) {
        throw new MessageInvalidException(ProtocolErrorMessage.FILE_PARSE_ERROR, "IO error while retrieving ref file <"+fileString+">: "+e.getMessage(), identifier, false);
      }
      ref = new StringBuilder(ref.toString().trim());
      if("".equals(ref.toString())) {
        throw new MessageInvalidException(ProtocolErrorMessage.REF_PARSE_ERROR, "Error parsing ref from file <"+fileString+ '>', identifier, false);
      }
      try {
        fs = new SimpleFieldSet(ref.toString(), false, true, true);
      } catch (IOException e) {
        throw new MessageInvalidException(ProtocolErrorMessage.REF_PARSE_ERROR, "Error parsing ref from file <"+fileString+">: "+e.getMessage(), identifier, false);
      }
    }
    fs.setEndMarker( "End" );

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    identifier = fs.get("Identifier");
  }
  
  @Override
  public SimpleFieldSet getFieldSet() {
    SimpleFieldSet fs = new SimpleFieldSet(true);
    if(identifier != null)
      fs.putSingle("Identifier", identifier);
    return fs;
  }

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    detailed = fs.getBoolean("Detailed", false);
  }


  @Override
  public SimpleFieldSet getFieldSet() {
    return new SimpleFieldSet(true);
  }

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    this.completionTime = completionTime;
  }


  @Override
  public SimpleFieldSet getFieldSet() {
    SimpleFieldSet fs = new SimpleFieldSet(true);
    fs.putSingle("Identifier", identifier);
    fs.put("Global", global);
    // This is useful for simple clients.
    if(uri != null)
      fs.putSingle("URI", uri.toString(false, false));
    fs.put("StartupTime", startupTime);
    fs.put("CompletionTime", completionTime);
    return fs;
  }

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    this.nodeStatus = nodeStatus;
  }


  @Override
  public SimpleFieldSet getFieldSet() {
    SimpleFieldSet fs = new SimpleFieldSet(true);
    fs.putSingle("Identifier", identifier);
    fs.put("NodeStatus", nodeStatus);
    //TODO Textual description of the node status?
    return fs;
  }

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    }
  }


  @Override
  public SimpleFieldSet getFieldSet() {
    SimpleFieldSet fs = super.getFieldSet();
    fs.putSingle("Name", name);
    fs.putSingle("URI", uri.toString());
    fs.put("HasAnActivelink", hasAnAnActiveLink);
    return fs;
  }

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    ignoreUSKDatehints = fs.getBoolean("IgnoreUSKDatehints", false);
  }


  @Override
  public SimpleFieldSet getFieldSet() {
    SimpleFieldSet fs = new SimpleFieldSet(true);
    fs.put("IgnoreDS", ignoreDS);
    fs.putSingle("URI", uri.toString(false, false));
    fs.put("FilterData", filterData);
    fs.putSingle("Charset", charset);
    fs.putSingle("Identifier", identifier);
    fs.put("Verbosity", verbosity);
    fs.putSingle("ReturnType", getReturnTypeString());
    fs.put("MaxSize", maxSize);
    fs.put("MaxTempSize", maxTempSize);
    fs.put("MaxRetries", maxRetries);
    fs.put("BinaryBlob", binaryBlob);
    return fs;
  }

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    final String identifier;
    final boolean global;
    
  @Override
  public SimpleFieldSet getFieldSet() {
    SimpleFieldSet fs = new SimpleFieldSet(false);
    fs.putOverwrite("Min", compat.min().name());
    fs.putOverwrite("Max", compat.max().name());
    fs.put("Min.Number", compat.min().ordinal());
    fs.put("Max.Number", compat.max().ordinal());
    fs.putOverwrite("Identifier", identifier);
    fs.put("Global", global);
    byte[] cryptoKey = compat.getCryptoKey();
    if(cryptoKey != null)
      fs.putOverwrite("SplitfileCryptoKey", HexUtil.bytesToHex(cryptoKey));
    fs.put("DontCompress", compat.dontCompress());
    fs.put("Definitive", compat.definitive());
    return fs;
  }

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    LineReadingInputStream lis = new LineReadingInputStream(is);


    boolean firstMessage = true;


    while(true) {
      SimpleFieldSet fs;
      if(WrapperManager.hasShutdownHookBeenTriggered()) {
        FCPMessage msg = new ProtocolErrorMessage(ProtocolErrorMessage.SHUTTING_DOWN,true,"The node is shutting down","Node",false);
        handler.outputHandler.queue(msg);
        Closer.close(is);
        return;
      }
      // Read a message
      String messageType = lis.readLine(128, 128, true);
      if(messageType == null) {
        Closer.close(is);
        return;
      }
      if(messageType.equals(""))
        continue;
      fs = new SimpleFieldSet(lis, 4096, 128, true, true, true);


      // check for valid endmarker
      if (!firstMessage && fs.getEndMarker() != null && (!fs.getEndMarker().startsWith("End")) && (!"Data".equals(fs.getEndMarker()))) {
        FCPMessage err = new ProtocolErrorMessage(ProtocolErrorMessage.MESSAGE_PARSE_ERROR, false, "Invalid end marker: "+fs.getEndMarker(), fs.get("Identifer"), fs.getBoolean("Global", false));
        handler.outputHandler.queue(err);
        continue;
      }


      FCPMessage msg;
      try {
        if(logDEBUG)
          Logger.debug(this, "Incoming FCP message:\n"+messageType+'\n'+fs.toString());
        msg = FCPMessage.create(messageType, fs, handler.bf, handler.server.core.persistentTempBucketFactory);
        if(msg == null) continue;
      } catch (MessageInvalidException e) {
        if(firstMessage) {
          FCPMessage err = new ProtocolErrorMessage(ProtocolErrorMessage.CLIENT_HELLO_MUST_BE_FIRST_MESSAGE, true, null, null, false);

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