jdk8-mips64-public/langtools: test/tools/javac/processing/filer/TestPackageInfo.java@f3323b1c65ee (annotated)

test/tools/javac/processing/filer/TestPackageInfo.java@f3323b1c65ee (annotated)

test/tools/javac/processing/filer/TestPackageInfo.java

Tue, 24 Aug 2010 15:09:21 -0700

author: jjg
date: Tue, 24 Aug 2010 15:09:21 -0700
changeset 655: f3323b1c65ee
parent 554: 9d9f26857129
child 699: d2aaaec153e8
permissions: -rw-r--r--

6929404: Filer.getResource(SOURCE_PATH, ...) does not work when -sourcepath contains >1 entry
Reviewed-by: darcy

 /*
  * Copyright (c) 2006, 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 6380018 6392177
  * @summary Test the ability to create and process package-info.java files
  * @author  Joseph D. Darcy
  * @compile TestPackageInfo.java
  * @compile -processor TestPackageInfo -proc:only foo/bar/package-info.java TestPackageInfo.java
  */
 import java.util.Set;
 import java.util.HashSet;
 import java.util.Map;
 import javax.annotation.processing.*;
 import javax.lang.model.SourceVersion;
 import static javax.lang.model.SourceVersion.*;
 import javax.lang.model.element.*;
 import javax.lang.model.util.*;
 import static javax.lang.model.util.ElementFilter.*;
 import static javax.tools.Diagnostic.Kind.*;
 import static javax.tools.StandardLocation.*;
 import java.io.*;
 /**
  * Test the ability to process annotations on package-info.java files:
  * 1) Visibility of package-info files from the command line
  * 2) Visibility of generated package-info.java source files
  */
 @SupportedAnnotationTypes("*")
 public class TestPackageInfo extends AbstractProcessor {
     private Elements eltUtils;
     private Messager messager;
     private Filer filer;
     private Map<String,String> options;
     private int round = 0;
     public boolean process(Set<? extends TypeElement> annotations,
                            RoundEnvironment roundEnv) {
         round++;
         // Verify annotations are as expected
         Set<TypeElement> expectedAnnotations = new HashSet<TypeElement>();
         if (round == 1)
             expectedAnnotations.add(eltUtils.
                                     getTypeElement("javax.annotation.processing.SupportedAnnotationTypes"));
         expectedAnnotations.add(eltUtils.
                                 getTypeElement("java.lang.SuppressWarnings"));
         if (!roundEnv.processingOver()) {
             System.out.println("\nRound " + round);
             int rootElementSize = roundEnv.getRootElements().size();
             for(Element elt : roundEnv.getRootElements()) {
                 System.out.printf("%nElement %s\tkind: %s%n", elt.getSimpleName(), elt.getKind());
                 eltUtils.printElements(new PrintWriter(System.out), elt);
             }
             switch (round) {
             case 1:
                 if (rootElementSize != 2)
                     throw new RuntimeException("Unexpected root element size " + rootElementSize);
                 // Note that foo.bar.FuBar, an element of package
                 // foo.bar, contains @Deprecated which should *not* be
                 // included in the set of annotations to process
                 if (!expectedAnnotations.equals(annotations)) {
                     throw new RuntimeException("Unexpected annotations: " + annotations);
                 }
                 try {
                     try {
                         filer.createClassFile("package-info");
                         throw new RuntimeException("Created class file for \"package-info\".");
                     } catch(FilerException fe) {}
                     PrintWriter pw = new PrintWriter(filer.createSourceFile("foo.package-info").openWriter());
                     pw.println("@SuppressWarnings(\"\")");
                     pw.println("package foo;");
                     pw.close();
                 } catch(IOException ioe) {
                     throw new RuntimeException(ioe);
                 }
                 break;
             case 2:
                 // Expect foo.package-info
                 Set<Element> expectedElement = new HashSet<Element>();
                 expectedElement.add(eltUtils.getPackageElement("foo"));
                 if (!expectedElement.equals(roundEnv.getRootElements()))
                     throw new RuntimeException("Unexpected root element set " + roundEnv.getRootElements());
                 if (!expectedAnnotations.equals(annotations)) {
                     throw new RuntimeException("Unexpected annotations: " + annotations);
                 }
                 break;
             default:
                 throw new RuntimeException("Unexpected round number " + round);
             }
         }
         return false;
     }
     public SourceVersion getSupportedSourceVersion() {
         return SourceVersion.latest();
     }
     public void init(ProcessingEnvironment processingEnv) {
         super.init(processingEnv);
         eltUtils = processingEnv.getElementUtils();
         messager = processingEnv.getMessager();
         filer    = processingEnv.getFiler();
         options  = processingEnv.getOptions();
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/processing/filer/TestPackageInfo.java@f3323b1c65ee (annotated)

test/tools/javac/processing/filer/TestPackageInfo.java