org.apache.abdera.i18n.text.io.InputStreamDataSource Maven / Gradle / Ivy

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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  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.  For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.i18n.text.io;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import javax.activation.DataSource;

public final class InputStreamDataSource 
  implements DataSource {

  public static final String DEFAULT_TYPE = "application/octet-stream";
  
  private final InputStream in;
  private final String ctype;
  
  public InputStreamDataSource(
    InputStream in) {
      this(in,null);
  }
  
  public InputStreamDataSource(
    InputStream in, 
    String ctype) {
      this.in = in;
      this.ctype = (ctype != null) ? ctype : DEFAULT_TYPE;
  }
  
  public String getContentType() {
    return ctype;
  }

  public String getName() {
    return null;
  }

  public InputStream getInputStream() 
    throws IOException {
      return in;
  }
  
  public OutputStream getOutputStream() 
    throws IOException {
      return null;
  }
  
}