jjg@416: /*
ohair@554:  * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
jjg@416:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@416:  *
jjg@416:  * This code is free software; you can redistribute it and/or modify it
jjg@416:  * under the terms of the GNU General Public License version 2 only, as
ohair@554:  * published by the Free Software Foundation.  Oracle designates this
jjg@416:  * particular file as subject to the "Classpath" exception as provided
ohair@554:  * by Oracle in the LICENSE file that accompanied this code.
jjg@416:  *
jjg@416:  * This code is distributed in the hope that it will be useful, but WITHOUT
jjg@416:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@416:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jjg@416:  * version 2 for more details (a copy is included in the LICENSE file that
jjg@416:  * accompanied this code).
jjg@416:  *
jjg@416:  * You should have received a copy of the GNU General Public License version
jjg@416:  * 2 along with this work; if not, write to the Free Software Foundation,
jjg@416:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@416:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
jjg@416:  */
jjg@416: 
jjg@416: package com.sun.tools.javah;
jjg@416: 
jjg@416: import java.io.InputStream;
jjg@416: import java.io.OutputStream;
jjg@416: import java.io.Writer;
jjg@416: import java.nio.charset.Charset;
jjg@416: import java.util.Arrays;
jjg@416: import java.util.EnumSet;
jjg@416: import java.util.Locale;
jjg@416: import java.util.Set;
jjg@416: import javax.lang.model.SourceVersion;
jjg@416: import javax.tools.DiagnosticListener;
jjg@416: import javax.tools.JavaFileManager;
jjg@416: import javax.tools.JavaFileObject;
jjg@416: import javax.tools.StandardJavaFileManager;
jjg@416: 
jjg@416: /*
jjg@581:  * <p><b>This is NOT part of any supported API.
jjg@416:  * If you write code that depends on this, you do so at your own
jjg@416:  * risk.  This code and its internal interfaces are subject to change
jjg@416:  * or deletion without notice.</b></p>
jjg@416:  */
jjg@416: public class JavahTool implements NativeHeaderTool {
jjg@416: 
jjg@416:     public NativeHeaderTask getTask(Writer out,
jjg@416:             JavaFileManager fileManager,
jjg@416:             DiagnosticListener<? super JavaFileObject> diagnosticListener,
jjg@416:             Iterable<String> options,
jjg@416:             Iterable<String> classes) {
jjg@416:         return new JavahTask(out, fileManager, diagnosticListener, options, classes);
jjg@416:     }
jjg@416: 
jjg@416:     public StandardJavaFileManager getStandardFileManager(DiagnosticListener<? super JavaFileObject> diagnosticListener, Locale locale, Charset charset) {
jjg@416:         return JavahTask.getDefaultFileManager(diagnosticListener, null);
jjg@416:     }
jjg@416: 
jjg@416:     public int run(InputStream in, OutputStream out, OutputStream err, String... arguments) {
jjg@416:         JavahTask t = new JavahTask(
jjg@416:                 JavahTask.getPrintWriterForStream(out),
jjg@416:                 null,
jjg@416:                 null,
jjg@416:                 Arrays.asList(arguments),
jjg@416:                 null);
jjg@416:         return (t.run() ? 0 : 1);
jjg@416:     }
jjg@416: 
jjg@416:     public Set<SourceVersion> getSourceVersions() {
jjg@416:         return EnumSet.allOf(SourceVersion.class);
jjg@416:     }
jjg@416: 
jjg@416:     public int isSupportedOption(String option) {
jjg@416:         JavahTask.Option[] options = JavahTask.recognizedOptions;
jjg@416:         for (int i = 0; i < options.length; i++) {
jjg@416:             if (options[i].matches(option))
jjg@416:                 return (options[i].hasArg ? 1 : 0);
jjg@416:         }
jjg@416:         return -1;
jjg@416:     }
jjg@416: }