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/*
 * 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.jclouds.io.payloads;

import java.io.ByteArrayInputStream;
import java.io.InputStream;

import com.google.common.base.Charsets;

/**
 * This implementation converts the String to a byte array using UTF-8 encoding. If you wish to use
 * a different encoding, please use {@link ByteArrayPayload}.
 * 
 * @author Adrian Cole
 * @deprecated see ByteSourcePayload
 */
@Deprecated
public class StringPayload extends BasePayload {

   private final byte[] bytes;

   // it is possible to discover length by walking the string and updating current length based on
   // character code. However, this is process intense, and assumes an encoding type of UTF-8
   public StringPayload(String content) {
      super(content);
      this.bytes = content.getBytes(Charsets.UTF_8);
      getContentMetadata().setContentLength(Long.valueOf(bytes.length));
   }

   /**
    * {@inheritDoc}
    */
   @Override
   public InputStream openStream() {
      return new ByteArrayInputStream(bytes);
   }

}