GenFileStream.java revision 608:7e06bf1dcb09 
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
36package com.sun.tools.corba.se.idl;
37
38// NOTES:
39
40import java.io.CharArrayWriter;
41import java.io.File;
42import java.io.FileWriter;
43import java.io.IOException;
44import java.io.PrintWriter;
45
46public 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
98