jdk8-mips64-public/langtools: test/tools/javac/T6403466.java@4868a36f6fd8 (annotated)

test/tools/javac/T6403466.java@4868a36f6fd8 (annotated)

test/tools/javac/T6403466.java

Tue, 28 Dec 2010 15:54:52 -0800

author: ohair
date: Tue, 28 Dec 2010 15:54:52 -0800
changeset 798: 4868a36f6fd8
parent 554: 9d9f26857129
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

6962318: Update copyright year
Reviewed-by: xdono

 /*
  * Copyright (c) 2006, 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.
  *
  * 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 6403466
  * @summary javac TaskListener should be informed when annotation processing occurs
  */
 import com.sun.source.util.*;
 import java.io.*;
 import java.lang.annotation.*;
 import java.util.*;
 import javax.annotation.processing.*;
 import javax.lang.model.*;
 import javax.lang.model.element.*;
 import javax.lang.model.type.*;
 import javax.lang.model.util.*;
 import javax.tools.*;
 import com.sun.tools.javac.api.JavacTool;
 @Wrap
 @SupportedAnnotationTypes("Wrap")
 public class T6403466 extends AbstractProcessor {
     static final String testSrcDir = System.getProperty("test.src");
     static final String testClassDir = System.getProperty("test.classes");
     static final String self = T6403466.class.getName();
     static PrintWriter out = new PrintWriter(System.err, true);
     public static void main(String[] args) throws IOException {
         JavacTool tool = JavacTool.create();
         StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
         Iterable<? extends JavaFileObject> files =
             fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrcDir, self + ".java")));
         Iterable<String> options = Arrays.asList("-processorpath", testClassDir,
                                                  "-processor", self,
                                                  "-s", ".",
                                                  "-d", ".");
         JavacTask task = tool.getTask(out, fm, null, options, null, files);
         VerifyingTaskListener vtl = new VerifyingTaskListener(new File(testSrcDir, self + ".out"));
         task.setTaskListener(vtl);
         if (!task.call())
             throw new AssertionError("compilation failed");
         if (vtl.iter.hasNext() || vtl.errors)
             throw new AssertionError("comparison against golden file failed.");
     }
     public boolean process(Set<? extends TypeElement> annos, RoundEnvironment rEnv) {
         if (!rEnv.processingOver()) {
             Filer filer = processingEnv.getFiler();
             for (TypeElement anno: annos) {
                 Set<? extends Element> elts = rEnv.getElementsAnnotatedWith(anno);
                 System.err.println("anno: " + anno);
                 System.err.println("elts: " + elts);
                 for (TypeElement te: ElementFilter.typesIn(elts)) {
                     try {
                         Writer out = filer.createSourceFile(te.getSimpleName() + "Wrapper").openWriter();
                         out.write("class " + te.getSimpleName() + "Wrapper { }");
                         out.close();
                     } catch (IOException ex) {
                         ex.printStackTrace();
                     }
                 }
             }
         }
         return true;
     }
     @Override
     public SourceVersion getSupportedSourceVersion() {
         return SourceVersion.latest();
     }
 }
 @Retention(RetentionPolicy.SOURCE)
 @Target(ElementType.TYPE)
 @interface Wrap {
 }
 class VerifyingTaskListener implements TaskListener {
     VerifyingTaskListener(File ref) throws IOException {
         BufferedReader in = new BufferedReader(new FileReader(ref));
         String line;
         List<String> lines = new ArrayList<String>();
         while ((line = in.readLine()) != null)
             lines.add(line);
         in.close();
         iter = lines.iterator();
     }
     public void started(TaskEvent e) {
         check("Started " + toString(e));
     }
     public void finished(TaskEvent e) {
         check("Finished " + toString(e));
     }
     // similar to TaskEvent.toString(), but just prints basename of the file
     private String toString(TaskEvent e) {
         JavaFileObject file = e.getSourceFile();
         return "TaskEvent["
             + e.getKind() + ","
             + (file == null ? null : new File(file.toUri().getPath()).getName()) + ","
             // the compilation unit is identified by the file
             + e.getTypeElement() + "]";
     }
     private void check(String s) {
         System.out.println(s); // write a reference copy of expected output to stdout
         String ref = iter.hasNext() ? iter.next() : null;
         line++;
         if (!s.equals(ref)) {
             if (ref != null)
                 System.err.println(line + ": expected: " + ref);
             System.err.println(line + ":    found: " + s);
             errors = true;
         }
     }
     Iterator<String> iter;
     int line;
     boolean errors;
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/T6403466.java@4868a36f6fd8 (annotated)

test/tools/javac/T6403466.java