Java example source code file (T6350057.java)

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Java - Java tags/keywords

boolean, elementkindvisitor, illegalstateexception, javactestingabstractprocessor, localvarallergy, override, roundenvironment, should, string, t6350057, typeelement, util, variableelement, void

The T6350057.java Java example source code

/*
 * Copyright (c) 2006, 2011, 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 6350057 7025809
 * @summary Test that parameters on implicit enum methods have the right kind
 * @author  Joseph D. Darcy
 * @library /tools/javac/lib
 * @build   JavacTestingAbstractProcessor T6350057
 * @compile -processor T6350057 -proc:only TestEnum.java
 */

import java.util.Set;
import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.RoundEnvironment;
import javax.annotation.processing.SupportedAnnotationTypes;
import javax.lang.model.element.*;
import javax.lang.model.util.*;
import static javax.tools.Diagnostic.Kind.*;

public class T6350057 extends JavacTestingAbstractProcessor {
    static class LocalVarAllergy extends ElementKindVisitor<Boolean, Void> {
        @Override
        public Boolean visitTypeAsEnum(TypeElement e, Void v) {
            System.out.println("visitTypeAsEnum: " + e.getSimpleName().toString());
            for(Element el: e.getEnclosedElements() )
                this.visit(el);
            return true;
        }

        @Override
        public Boolean visitVariableAsLocalVariable(VariableElement e, Void v){
            throw new IllegalStateException("Should not see any local variables!");
        }

        @Override
        public Boolean visitVariableAsParameter(VariableElement e, Void v){
            String senclm=e.getEnclosingElement().getEnclosingElement().getSimpleName().toString();
            String sEncl = senclm+"."+e.getEnclosingElement().getSimpleName().toString();
            String stype = e.asType().toString();
            String name =  e.getSimpleName().toString();
            System.out.println("visitVariableAsParameter: " +sEncl+"." + stype + " " + name);
            return true;
        }

        @Override
        public Boolean visitExecutableAsMethod(ExecutableElement e, Void v){
            String name=e.getEnclosingElement().getSimpleName().toString();
            name = name + "."+e.getSimpleName().toString();
            System.out.println("visitExecutableAsMethod: " + name);
            for (VariableElement ve: e.getParameters())
                this.visit(ve);
            return true;
        }
    }

    public boolean process(Set<? extends TypeElement> annotations,
                           RoundEnvironment roundEnvironment) {
        if (!roundEnvironment.processingOver())
            for(Element element : roundEnvironment.getRootElements())
                element.accept(new LocalVarAllergy(), null);
        return true;
    }
}