Load Stream Into String : Stream « File Input Output « Java

1. Java
2. File Input Output
3. Stream

Load Stream Into String

     
/*
 * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * - Redistribution of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * 
 * - Redistribution in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of Sun Microsystems, Inc. or the names of
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * This software is provided "AS IS," without a warranty of any kind. ALL
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
 * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
 * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
 * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
 * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
 * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
 * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
 * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 * 
 * You acknowledge that this software is not designed or intended for use
 * in the design, construction, operation or maintenance of any nuclear
 * facility.
 * 
 * Sun gratefully acknowledges that this software was originally authored
 * and developed by Kenneth Bradley Russell and Christopher John Kline.
 */

//package demos.util;

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

public class FileUtils {
  public static String loadStreamIntoString(InputStream stream)
      throws IOException {
    if (stream == null) {
      throw new java.io.IOException("null stream");
    }
    stream = new java.io.BufferedInputStream(stream);
    int avail = stream.available();
    byte[] data = new byte[avail];
    int numRead = 0;
    int pos = 0;
    do {
      if (pos + avail > data.length) {
        byte[] newData = new byte[pos + avail];
        System.arraycopy(data, 0, newData, 0, pos);
        data = newData;
      }
      numRead = stream.read(data, pos, avail);
      if (numRead >= 0) {
        pos += numRead;
      }
      avail = stream.available();
    } while (avail > 0 && numRead >= 0);
    return new String(data, 0, pos, "US-ASCII");
  }
}

   
    
    
    
    
  

Related examples in the same category