/*
 * Copyright (C) 2011 Roderick Baier
 * 
 * Licensed 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 de.roderick.weberknecht;

import java.io.UnsupportedEncodingException;

public class WebSocketMessage {
  private Byte[] message;
  private boolean asText;

  public WebSocketMessage(final Byte[] message, boolean asText) {
    this.message = message;
    this.asText = asText;
  }

  public String getText() {
    if (!isText()) return null;

    byte[] message = new byte[this.message.length];
    for (int i = 0; i < this.message.length; i++) {
      message[i] = this.message[i];
    }
    try {
      return new String(message, "UTF-8");
    } catch (UnsupportedEncodingException uee) {
      return null;
    }
  }

  public boolean isBinary() { return !asText; }
  public boolean isText() { return asText; }

  // returned value is not a copy.
  public Byte[] getMessageAsRawBytes() { return message; }
}
