1 /*
   2  * Copyright (c) 1997, 2014, 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 /**
  27  * Output all source files into a single stream.
  28  *
  29  * This is primarily for test purposes.
  30  *
  31  * @author
  32  *      Aleksei Valikov (valikov@gmx.net)
  33  */
  34 package com.sun.codemodel.internal.writer;
  35 
  36 import java.io.FilterOutputStream;
  37 import java.io.IOException;
  38 import java.io.OutputStream;
  39 import java.io.PrintStream;
  40 import java.io.UnsupportedEncodingException;
  41 
  42 import com.sun.codemodel.internal.CodeWriter;
  43 import com.sun.codemodel.internal.JPackage;
  44 
  45 public class OutputStreamCodeWriter extends CodeWriter {
  46         private final PrintStream out;
  47 
  48         /**
  49          * @param os
  50          *            This stream will be closed at the end of the code generation.
  51          */
  52         public OutputStreamCodeWriter(OutputStream os, String encoding) {
  53                 try {
  54                         this.out = new PrintStream(os, false, encoding);
  55                 } catch (UnsupportedEncodingException ueex) {
  56                         throw new IllegalArgumentException(ueex);
  57                 }
  58                 this.encoding = encoding;
  59         }
  60 
  61         public OutputStream openBinary(JPackage pkg, String fileName)
  62                         throws IOException {
  63                 return new FilterOutputStream(out) {
  64                         public void close() {
  65                                 // don't let this stream close
  66                         }
  67                 };
  68         }
  69 
  70         public void close() throws IOException {
  71                 out.close();
  72         }
  73 }