jdk8-mips64-public/langtools: test/tools/javac/plugin/showtype/ShowTypePlugin.java@17ce329d7bd0 (annotated)

test/tools/javac/plugin/showtype/ShowTypePlugin.java@17ce329d7bd0 (annotated)

test/tools/javac/plugin/showtype/ShowTypePlugin.java

Thu, 19 Dec 2013 11:38:45 -0500

author: emc
date: Thu, 19 Dec 2013 11:38:45 -0500
changeset 2414: 17ce329d7bd0
parent 1457: 064e372f273d
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

8030726: tools/javac/NoStringToLower.java fails due to enforcement no use of String.toLowerCase on non-langtools classes
Summary: Fix NoStringToLower test to only enforce ban on String.toLowerCase on langtools classes
Reviewed-by: vromero, jfranck
Contributed-by: paul.govereau@oracle.com

 /*
  * Copyright (c) 2012, 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.source.tree.CompilationUnitTree;
 import com.sun.source.tree.IdentifierTree;
 import com.sun.source.tree.MemberSelectTree;
 import com.sun.source.tree.Tree;
 import com.sun.source.util.JavacTask;
 import com.sun.source.util.Plugin;
 import com.sun.source.util.TaskEvent;
 import com.sun.source.util.TaskListener;
 import com.sun.source.util.TreePathScanner;
 import com.sun.source.util.Trees;
 import java.util.regex.Pattern;
 import javax.lang.model.type.TypeMirror;
 import javax.tools.Diagnostic.Kind;
 public class ShowTypePlugin implements Plugin {
     public String getName() {
         return "showtype";
     }
     public void init(JavacTask task, String... args) {
         Pattern pattern = null;
         if (args.length == 1)
             pattern = Pattern.compile(args[0]);
         task.addTaskListener(new PostAnalyzeTaskListener(task, pattern));
     }
     private static class PostAnalyzeTaskListener implements TaskListener {
         private final ShowTypeTreeVisitor visitor;
         PostAnalyzeTaskListener(JavacTask task, Pattern pattern) {
             visitor = new ShowTypeTreeVisitor(task, pattern);
         }
         @Override
         public void started(TaskEvent taskEvent) { }
         @Override
         public void finished(TaskEvent taskEvent) {
             if (taskEvent.getKind().equals(TaskEvent.Kind.ANALYZE)) {
                 CompilationUnitTree compilationUnit = taskEvent.getCompilationUnit();
                 visitor.scan(compilationUnit, null);
             }
         }
     }
     private static class ShowTypeTreeVisitor extends TreePathScanner<Void, Void> {
         private final Trees trees;
         private final Pattern pattern;
         private CompilationUnitTree currCompUnit;
         ShowTypeTreeVisitor(JavacTask task, Pattern pattern) {
             trees = Trees.instance(task);
             this.pattern = pattern;
         }
         @Override
         public Void visitCompilationUnit(CompilationUnitTree tree, Void ignore) {
             currCompUnit = tree;
             return super.visitCompilationUnit(tree, ignore);
         }
         @Override
         public Void visitIdentifier(IdentifierTree tree, Void ignore) {
             show(tree, tree.getName());
             return super.visitIdentifier(tree, ignore);
         }
         @Override
         public Void visitMemberSelect(MemberSelectTree tree, Void ignore) {
             show(tree, tree.getIdentifier());
             return super.visitMemberSelect(tree, ignore);
         }
         void show(Tree tree, CharSequence name) {
             if (pattern == null || pattern.matcher(name).matches()) {
                 TypeMirror type = trees.getTypeMirror(getCurrentPath());
                 trees.printMessage(Kind.NOTE, "type is " + type, tree, currCompUnit);
             }
         }
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/plugin/showtype/ShowTypePlugin.java@17ce329d7bd0 (annotated)

test/tools/javac/plugin/showtype/ShowTypePlugin.java