1 /*
   2  * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 /*
  26  * COMPONENT_NAME: idl.parser
  27  *
  28  * ORIGINS: 27
  29  *
  30  * Licensed Materials - Property of IBM
  31  * 5639-D57 (C) COPYRIGHT International Business Machines Corp. 1997, 1999
  32  * RMI-IIOP v1.0
  33  *
  34  */
  35 
  36 package com.sun.tools.corba.se.idl;
  37 
  38 // NOTES:
  39 
  40 import java.io.CharArrayWriter;
  41 import java.io.File;
  42 import java.io.FileWriter;
  43 import java.io.IOException;
  44 import java.io.PrintWriter;
  45 
  46 public class GenFileStream extends PrintWriter
  47 {
  48   public GenFileStream (String filename)
  49   {
  50     // What I really want to do here is:
  51     // super (byteStream = new ByteArrayOutputStream ());
  52     // but that isn't legal.  The super constructor MUST
  53     // be called before any instance variables are used.
  54     // This implementation gets around that problem.
  55     // <f49747.1>
  56     //super (tmpByteStream = new ByteArrayOutputStream ());
  57     //byteStream = tmpByteStream;
  58     super (tmpCharArrayWriter = new CharArrayWriter());
  59     charArrayWriter = tmpCharArrayWriter;
  60     name = filename;
  61   } // ctor
  62 
  63   public void close ()
  64   {
  65     File file = new File (name);
  66     try
  67     {
  68       if (checkError ())
  69         throw new IOException ();
  70       // <f49747.1>
  71       //FileOutputStream fileStream = new FileOutputStream (file);
  72       //fileStream.write (byteStream.toByteArray ());
  73       //fileStream.close ();
  74       FileWriter fileWriter = new FileWriter (file);
  75       fileWriter.write (charArrayWriter.toCharArray ());
  76       fileWriter.close ();
  77     }
  78     catch (IOException e)
  79     {
  80       String[] parameters = {name, e.toString ()};
  81       System.err.println (Util.getMessage ("GenFileStream.1", parameters));
  82     }
  83     super.close ();
  84   } // close
  85 
  86   public String name ()
  87   {
  88     return name;
  89   } // name
  90 
  91   // <f49747.1>
  92   //private ByteArrayOutputStream        byteStream;
  93   //private static ByteArrayOutputStream tmpByteStream;
  94   private        CharArrayWriter    charArrayWriter;
  95   private static CharArrayWriter tmpCharArrayWriter;
  96   private String                       name;
  97 } // GenFileStream