| /* |
| * Copyright (c) 2006, 2015, 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 6392818 |
| * @summary Tests Elements.isDeprecated(Element) |
| * @author Joseph D. Darcy |
| * @library /tools/javac/lib |
| * @modules java.compiler |
| * jdk.compiler |
| * @build JavacTestingAbstractProcessor |
| * @compile TestDeprecation.java |
| * @compile -processor TestDeprecation -proc:only Dep1.java |
| * @compile Dep1.java |
| * @compile -processor TestDeprecation -proc:only Dep1 TestDeprecation.java |
| */ |
| |
| import java.util.Set; |
| import java.util.HashSet; |
| import java.util.Arrays; |
| import javax.annotation.processing.*; |
| import javax.lang.model.SourceVersion; |
| import javax.lang.model.element.*; |
| import javax.lang.model.util.*; |
| import static javax.tools.Diagnostic.Kind.*; |
| import java.io.Writer; |
| |
| /** |
| * This processor verifies that the information returned by |
| * getElementsAnnotatedWith is consistent with the expected results |
| * stored in an AnnotatedElementInfo annotation. |
| */ |
| public class TestDeprecation extends JavacTestingAbstractProcessor { |
| |
| public boolean process(Set<? extends TypeElement> annotations, |
| RoundEnvironment roundEnv) { |
| boolean failure = false; |
| if (!roundEnv.processingOver()) { |
| DeprecationChecker deprecationChecker = new DeprecationChecker(); |
| |
| for(Element element: roundEnv.getRootElements() ) { |
| System.out.println("\nRoot Element: " + element.getSimpleName()); |
| failure = deprecationChecker.scan(element); |
| } |
| |
| if (failure) |
| processingEnv.getMessager().printMessage(ERROR, "Deprecation mismatch found!"); |
| } |
| return true; |
| } |
| |
| private class DeprecationChecker extends ElementScanner<Boolean,Void> { |
| private Elements elementUtils; |
| private boolean failure; |
| DeprecationChecker() { |
| super(false); |
| elementUtils = processingEnv.getElementUtils(); |
| failure = false; |
| } |
| |
| @Override |
| public Boolean scan(Element e, Void p) { |
| boolean expectedDeprecation = false; |
| ExpectedDeprecation tmp = e.getAnnotation(ExpectedDeprecation.class); |
| if (tmp != null) |
| expectedDeprecation = tmp.value(); |
| boolean actualDeprecation = elementUtils.isDeprecated(e); |
| |
| System.out.printf("\tVisiting %s\t%s%n", e.getKind(), e.getSimpleName()); |
| |
| if (expectedDeprecation != actualDeprecation) { |
| failure = true; |
| java.io.StringWriter w = new java.io.StringWriter(); |
| elementUtils.printElements(w, e); |
| System.out.printf("For the deprecation of %n\t%s\t, expected %b, got %b.%n", |
| w.getBuffer().toString(), |
| expectedDeprecation, actualDeprecation); |
| } |
| super.scan(e, p); |
| return failure; |
| } |
| } |
| } |