/*
* Copyright ( c ) 2010 , 2015 , 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 6665791
* @ summary com . sun . source . tree . MethodTree . toString ( ) does not output default values
* @ modules jdk . compiler
*/
import java.io.File;
import java.io.IOException;
import java.io.StringWriter;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
import com.sun.source.tree.ClassTree;
import com.sun.source.util.JavacTask;
import com.sun.source.util.TreeScanner;
import java.io.FileWriter;
public class T6665791 {
static String test = "public @interface Annotation { boolean booleanProperty() default false; }" ;
static File test_java = new File("Test.java" );
public static void main(String[] args) throws Exception {
write(test_java, test);
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
try (StandardJavaFileManager manager =
compiler.getStandardFileManager(null , null , null )) {
Iterable<? extends JavaFileObject> units = manager.getJavaFileObjects(test_java);
final StringWriter sw = new StringWriter();
JavacTask task = (JavacTask) compiler.getTask(sw, manager, null , null ,
null , units);
new TreeScanner<Boolean , Void >() {
@Override
public Boolean visitClass(ClassTree arg0, Void arg1) {
sw.write(arg0.toString());
return super .visitClass(arg0, arg1);
}
}.scan(task.parse(), null );
System.out.println("output:" );
System.out.println(sw.toString());
String found = sw.toString().replaceAll("\\s+" , " " ).trim();
String expect = test.replaceAll("\\s+" , " " ).trim();
if (!expect.equals(found)) {
System.out.println("expect: " + expect);
System.out.println("found: " + found);
throw new Exception("unexpected output" );
}
}
}
static void write(File file, String body) throws IOException {
FileWriter out = new FileWriter(file);
out.write(body);
out.close();
}
}
Messung V0.5 in Prozent C=95 H=91 G=92
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland