langtools/test/tools/javac/api/T6412669.java
changeset 10 06bc494ca11e
child 4935 ff8adaa7bb8e
equal deleted inserted replaced
0:fd16c54261b3 10:06bc494ca11e
       
     1 /*
       
     2  * Copyright 2006 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
       
    20  * CA 95054 USA or visit www.sun.com if you need additional information or
       
    21  * have any questions.
       
    22  */
       
    23 
       
    24 /*
       
    25  * @test
       
    26  * @bug 6412669
       
    27  * @summary Should be able to get SourcePositions from 269 world
       
    28  */
       
    29 
       
    30 import java.io.*;
       
    31 import java.util.*;
       
    32 import javax.annotation.*;
       
    33 import javax.annotation.processing.*;
       
    34 import javax.lang.model.*;
       
    35 import javax.lang.model.element.*;
       
    36 import javax.tools.*;
       
    37 import com.sun.source.util.*;
       
    38 import com.sun.tools.javac.api.*;
       
    39 
       
    40 @SupportedAnnotationTypes("*")
       
    41 @SupportedSourceVersion(SourceVersion.RELEASE_6)
       
    42 public class T6412669 extends AbstractProcessor {
       
    43     public static void main(String... args) throws IOException {
       
    44         String testSrc = System.getProperty("test.src", ".");
       
    45         String testClasses = System.getProperty("test.classes", ".");
       
    46 
       
    47         JavacTool tool = JavacTool.create();
       
    48         StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
       
    49         fm.setLocation(StandardLocation.CLASS_PATH, Arrays.asList(new File(testClasses)));
       
    50         Iterable<? extends JavaFileObject> files =
       
    51             fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrc, T6412669.class.getName()+".java")));
       
    52         String[] opts = { "-proc:only", "-processor", T6412669.class.getName(),
       
    53                           "-classpath", new File(testClasses).getPath() };
       
    54         JavacTask task = tool.getTask(null, fm, null, Arrays.asList(opts), null, files);
       
    55         if (!task.call())
       
    56             throw new AssertionError("test failed");
       
    57     }
       
    58 
       
    59     public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
       
    60         Trees trees = Trees.instance(processingEnv);
       
    61         SourcePositions sp = trees.getSourcePositions();
       
    62         Messager m = processingEnv.getMessager();
       
    63         for (TypeElement anno: annotations) {
       
    64             for (Element e: roundEnv.getElementsAnnotatedWith(anno)) {
       
    65                 TreePath p = trees.getPath(e);
       
    66                 long start = sp.getStartPosition(p.getCompilationUnit(), p.getLeaf());
       
    67                 long end = sp.getEndPosition(p.getCompilationUnit(), p.getLeaf());
       
    68                 Diagnostic.Kind k = (start > 0 && end > 0 && start < end
       
    69                                      ? Diagnostic.Kind.NOTE : Diagnostic.Kind.ERROR);
       
    70                 m.printMessage(k, "test [" + start + "," + end + "]", e);
       
    71             }
       
    72         }
       
    73         return true;
       
    74     }
       
    75 }