/*
* Copyright ( c ) 2013 , 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
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*/
/*
* @ test
* @ bug 8014826
* @ summary test Pretty print of NewArray
* @ author ksrini
* @ modules jdk . compiler / com . sun . tools . javac . api
* jdk . compiler / com . sun . tools . javac . tree
*/
import com.sun.source.tree.ClassTree;
import com.sun.source.tree.CompilationUnitTree;
import com.sun.tools.javac.api.JavacTaskImpl;
import com.sun.tools.javac.tree.JCTree;
import java.io.IOException;
import java.net.URI;
import java.util.Arrays;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.SimpleJavaFileObject;
import javax.tools.ToolProvider;
public class NewArrayPretty {
private final JavaCompiler tool;
NewArrayPretty() {
tool = ToolProvider.getSystemJavaCompiler();
}
public static void main(String... args) throws Exception {
NewArrayPretty nap = new NewArrayPretty();
nap.run("Class[] cls = null" );
nap.run("Class[] cls = new Class[]{Object.class}" );
}
void run(String code) throws IOException {
String src = "public class Test {" + code + ";}" ;
JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null , null , null , null ,
null , Arrays.asList(new MyFileObject(src)));
for (CompilationUnitTree cut : ct.parse()) {
JCTree.JCVariableDecl var =
(JCTree.JCVariableDecl) ((ClassTree) cut.getTypeDecls().get(0 )).getMembers().get(0 );
if (!code.equals(var .toString())) {
System.err.println("Expected: " + code);
System.err.println("Obtained: " + var .toString());
throw new RuntimeException("strings do not match!" );
}
}
}
}
class MyFileObject extends SimpleJavaFileObject {
private String text;
public MyFileObject(String text) {
super (URI.create("myfo:/Test.java" ), JavaFileObject.Kind.SOURCE);
this .text = text;
}
@Override
public CharSequence getCharContent(boolean ignoreEncodingErrors) {
return text;
}
}
Messung V0.5 in Prozent C=95 H=78 G=86
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
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