1 /*

     2  * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 

    25 /*

    26  * @test

    27  * @bug 8066843

    28  * @summary Annotation processors should be able to print multiple errors at the same location.

    29  * @library /tools/javac/lib

    30  * @build JavacTestingAbstractProcessor TestMultipleErrors

    31  * @compile/fail/ref=TestMultipleErrors.out -XDrawDiagnostics -processor TestMultipleErrors TestMultipleErrors.java

    32  */

    33 

    34 import java.util.*;

    35 import javax.annotation.processing.*;

    36 import javax.lang.model.element.*;

    37 import javax.tools.Diagnostic.Kind;

    38 import com.sun.source.util.TreePath;

    39 import com.sun.source.util.Trees;

    40 

    41 public class TestMultipleErrors extends JavacTestingAbstractProcessor {

    42     @Override

    43     public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {

    44         for (Element root : roundEnv.getRootElements()) {

    45             processingEnv.getMessager().printMessage(Kind.ERROR, "error1", root);

    46             processingEnv.getMessager().printMessage(Kind.ERROR, "error2", root);

    47 

    48             Trees trees = Trees.instance(processingEnv);

    49             TreePath path = trees.getPath(root);

    50 

    51             trees.printMessage(Kind.ERROR, "error3", path.getLeaf(), path.getCompilationUnit());

    52             trees.printMessage(Kind.ERROR, "error4", path.getLeaf(), path.getCompilationUnit());

    53         }

    54         return true;

    55     }

    56 }