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/*
* Copyright (c) 2005, 2006, 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.
*
* 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.
*/
/*
* @test
* @bug 4813736
* @summary Provide a basic test of access to the Java Model from javac
* @author Peter von der Ah\u00e9
* @run main TestJavacTask TestJavacTask.java
*/
import com.sun.tools.javac.api.JavacTaskImpl;
import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import javax.lang.model.element.TypeElement;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
public class TestJavacTask {
static JavacTaskImpl getTask(JavaCompiler compiler, File... file) {
StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);
Iterable<? extends JavaFileObject> files =
fm.getJavaFileObjectsFromFiles(Arrays.asList(file));
return (JavacTaskImpl)compiler.getTask(null, fm, null, null, null, files);
}
public static void main(String... args) throws IOException {
JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
String srcdir = System.getProperty("test.src");
File file = new File(srcdir, args[0]);
JavacTaskImpl task = getTask(tool, file);
for (TypeElement clazz : task.enter(task.parse()))
System.out.println(clazz.getSimpleName());
}
}
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