1 /*
   2  * Copyright (c) 2007, 2016, 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 package com.sun.tools.javah;
  27 
  28 import java.io.PrintWriter;
  29 import java.nio.charset.Charset;
  30 import javax.tools.DiagnosticListener;
  31 import javax.tools.JavaFileObject;
  32 
  33 import com.sun.tools.javac.file.JavacFileManager;
  34 import com.sun.tools.javac.util.Context;
  35 
  36 /**
  37  *  javah's implementation of JavaFileManager.
  38  *
  39  *  <p><b>This is NOT part of any supported API.
  40  *  If you write code that depends on this, you do so at your own risk.
  41  *  This code and its internal interfaces are subject to change or
  42  *  deletion without notice.</b>
  43  */
  44 class JavahFileManager extends JavacFileManager {
  45     private JavahFileManager(Context context, Charset charset) {
  46         super(context, true, charset);
  47         setSymbolFileEnabled(false);
  48     }
  49 
  50     static JavahFileManager create(final DiagnosticListener<? super JavaFileObject> dl, PrintWriter log) {
  51         Context javac_context = new Context();
  52 
  53         if (dl != null)
  54             javac_context.put(DiagnosticListener.class, dl);
  55         javac_context.put(com.sun.tools.javac.util.Log.errKey, log);
  56 
  57         return new JavahFileManager(javac_context, null);
  58     }
  59 }