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/*
* 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @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;
}
}
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