Mercurial > jdk8-mips64-public > langtools / file revision

 /*

  * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the LICENSE file that accompanied this code.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

  * or visit www.oracle.com if you need additional information or have any

  * questions.

  */

 package com.sun.tools.javah;

 import java.io.InputStream;

 import java.io.OutputStream;

 import java.io.Writer;

 import java.nio.charset.Charset;

 import java.util.Arrays;

 import java.util.EnumSet;

 import java.util.Locale;

 import java.util.Set;

 import javax.lang.model.SourceVersion;

 import javax.tools.DiagnosticListener;

 import javax.tools.JavaFileManager;

 import javax.tools.JavaFileObject;

 import javax.tools.StandardJavaFileManager;

 /*

  * <p><b>This is NOT part of any API supported by Sun Microsystems.

  * If you write code that depends on this, you do so at your own

  * risk.  This code and its internal interfaces are subject to change

  * or deletion without notice.</b></p>

  */

 public class JavahTool implements NativeHeaderTool {

     public NativeHeaderTask getTask(Writer out,

             JavaFileManager fileManager,

             DiagnosticListener<? super JavaFileObject> diagnosticListener,

             Iterable<String> options,

             Iterable<String> classes) {

         return new JavahTask(out, fileManager, diagnosticListener, options, classes);

     }

     public StandardJavaFileManager getStandardFileManager(DiagnosticListener<? super JavaFileObject> diagnosticListener, Locale locale, Charset charset) {

         return JavahTask.getDefaultFileManager(diagnosticListener, null);

     }

     public int run(InputStream in, OutputStream out, OutputStream err, String... arguments) {

         JavahTask t = new JavahTask(

                 JavahTask.getPrintWriterForStream(out),

                 null,

                 null,

                 Arrays.asList(arguments),

                 null);

         return (t.run() ? 0 : 1);

     }

     public Set<SourceVersion> getSourceVersions() {

         return EnumSet.allOf(SourceVersion.class);

     }

     public int isSupportedOption(String option) {

         JavahTask.Option[] options = JavahTask.recognizedOptions;

         for (int i = 0; i < options.length; i++) {

             if (options[i].matches(option))

                 return (options[i].hasArg ? 1 : 0);

         }

         return -1;

     }

 }