jdk8-mips64-public/langtools: test/tools/apt/Scanners/Scanner.java@f497fac86cf9 (annotated)

test/tools/apt/Scanners/Scanner.java@f497fac86cf9 (annotated)

test/tools/apt/Scanners/Scanner.java

Thu, 25 Aug 2011 17:18:25 -0700

author: schien
date: Thu, 25 Aug 2011 17:18:25 -0700
changeset 1067: f497fac86cf9
parent 554: 9d9f26857129
permissions: -rw-r--r--

Added tag jdk8-b02 for changeset b3c059de2a61

 /*
  * Copyright (c) 2004, 2007, 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.
  */
 import com.sun.mirror.apt.*;
 import com.sun.mirror.declaration.*;
 import com.sun.mirror.type.*;
 import com.sun.mirror.util.*;
 import java.util.Collection;
 import java.util.Set;
 import java.util.Map;
 import java.util.Arrays;
 import java.util.Collections;
 public class Scanner implements AnnotationProcessorFactory {
     static class ScannerProc implements AnnotationProcessor {
         AnnotationProcessorEnvironment env;
         ScannerProc(AnnotationProcessorEnvironment env) {
             this.env = env;
         }
         static class CountingVisitor extends SimpleDeclarationVisitor {
             int count;
             CountingVisitor() {
                 count = 0;
             }
             public void visitDeclaration(Declaration d) {
                 count++;
                 Collection<AnnotationMirror> ams = d.getAnnotationMirrors();
                 if (ams == null)
                     throw new RuntimeException("Declaration " + d +
                                                " not annotated with visit order.");
                 else {
                     if (ams.size() != 1)
                         throw new RuntimeException("Declaration " + d +
                                                    " has wrong number of declarations.");
                     else {
                         for(AnnotationMirror am: ams) {
                             Map<AnnotationTypeElementDeclaration,AnnotationValue> elementValues = am.getElementValues();
                             for(AnnotationTypeElementDeclaration atmd: elementValues.keySet()) {
                                 if (!atmd.getDeclaringType().toString().equals("VisitOrder"))
                                     throw new RuntimeException("Annotation " + atmd +
                                                                " is the wrong type.");
                                 else {
                                     AnnotationValue av =
                                         elementValues.get(atmd);
                                     Integer value = (Integer) av.getValue();
                                     if (value.intValue() != count)
                                         throw new RuntimeException("Expected declaration " + d +
                                                                    " to be in position " + count +
                                                                    " instead of " + value.intValue());
                                     System.out.println("Declaration " + d +
                                                        ": visit order " + value.intValue());
                                 }
                             }
                         }
                     }
                 }
             }
         }
         public void process() {
             for(TypeDeclaration td: env.getSpecifiedTypeDeclarations() ) {
                 td.accept(DeclarationVisitors.getSourceOrderDeclarationScanner(new CountingVisitor(),
                                                                                DeclarationVisitors.NO_OP));
             }
         }
     }
     static Collection<String> supportedTypes;
     static {
         String types[] = {"*"};
         supportedTypes = Collections.unmodifiableCollection(Arrays.asList(types));
     }
     static Collection<String> supportedOptions;
     static {
         String options[] = {""};
         supportedOptions = Collections.unmodifiableCollection(Arrays.asList(options));
     }
     public Collection<String> supportedOptions() {
         return supportedOptions;
     }
     public Collection<String> supportedAnnotationTypes() {
         return supportedTypes;
     }
     public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds,
                                         AnnotationProcessorEnvironment env) {
         return new ScannerProc(env);
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/apt/Scanners/Scanner.java@f497fac86cf9 (annotated)

test/tools/apt/Scanners/Scanner.java