content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License. You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.activemq.artemis.tests.integration.stomp.util;
  
  import java.util.StringTokenizer;
  
  /**
   * 1.0 frames
   *
   * 1. CONNECT
   * 2. CONNECTED
   * 3. SEND
   * 4. SUBSCRIBE
   * 5. UNSUBSCRIBE
   * 6. BEGIN
   * 7. COMMIT
   * 8. ACK
   * 9. ABORT
   * 10. DISCONNECT
   * 11. MESSAGE
   * 12. RECEIPT
   * 13. ERROR
   */
  public class StompFrameFactoryV10 implements StompFrameFactory {
  
     @Override
     public ClientStompFrame createFrame(final String data) {
        //split the string at "\n\n"
        String[] dataFields = data.split("\n\n");
  
        StringTokenizer tokenizer = new StringTokenizer(dataFields[0], "\n");
  
        String command = tokenizer.nextToken();
        ClientStompFrame frame = newFrame(command);
  
        while (tokenizer.hasMoreTokens()) {
           String header = tokenizer.nextToken();
           String[] fields = handleHeaders(header);
           frame.addHeader(fields[0], fields[1]);
        }
  
        //body (without null byte)
        if (dataFields.length == 2) {
           frame.setBody(dataFields[1]);
        }
        return frame;
     }
  
     @Override
     public String[] handleHeaders(String header) {
        String[] result = header.split(":");
  
        // handle headers with empty value
        if (result.length == 1) {
           String[] tmp = new String[2];
           tmp[0] = result[0];
           tmp[1] = "";
           result = tmp;
        }
  
        return result;
     }
  
     @Override
     public ClientStompFrame newFrame(String command) {
        return new ClientStompFrameV10(command);
     }
  
     @Override
     public ClientStompFrame newAnyFrame(String command) {
        return new ClientStompFrameV10(command, false);
     }
  
  }
  