/*
* Copyright (c) 2010, 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.
*
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*/
/*
* @test
* @bug 6458823
* @summary Messager messages on TypeParamterElements to not include position information.
*
* @compile MyProcessor.java T6458823.java
* @run main T6458823
*/
import java.io.File;
import java.io.IOException;
import java.io.Writer;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.tools.Diagnostic;
import javax.tools.DiagnosticCollector;
import javax.tools.JavaCompiler;
import javax.tools.JavaCompiler.CompilationTask;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
public class T6458823 {
public static void main(String[] args) throws Exception {
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
if (compiler == null) {
throw new RuntimeException("can't get javax.tools.JavaCompiler!");
}
DiagnosticCollector<JavaFileObject> diagColl =
new DiagnosticCollector<JavaFileObject>();
StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);
List<String> options = new ArrayList<String>();
options.add("-processor");
options.add("MyProcessor");
options.add("-proc:only");
List<File> files = new ArrayList<File>();
files.add(new File(T6458823.class.getResource("TestClass.java").toURI()));
final CompilationTask task = compiler.getTask(null, fm, diagColl,
options, null, fm.getJavaFileObjectsFromFiles(files));
task.call();
int diagCount = 0;
for (Diagnostic<? extends JavaFileObject> diag : diagColl.getDiagnostics()) {
if (diag.getKind() != Diagnostic.Kind.WARNING) {
throw new AssertionError("Only warnings expected");
}
System.out.println(diag);
if (diag.getPosition() == Diagnostic.NOPOS) {
throw new AssertionError("No position info in message");
}
if (diag.getSource() == null) {
throw new AssertionError("No source info in message");
}
diagCount++;
}
if (diagCount != 2) {
throw new AssertionError("unexpected number of warnings: " +
diagCount + ", expected: 2");
}
}
}