1 /* 2 * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 6453386 27 * @summary Test Elements.getPackageOf 28 * @author Joseph D. Darcy 29 * @build TestGetPackageOf 30 * @compile -processor TestGetPackageOf -proc:only TestGetPackageOf.java 31 */ 32 33 import java.util.Set; 34 import javax.annotation.processing.*; 35 import javax.lang.model.SourceVersion; 36 import static javax.lang.model.SourceVersion.*; 37 import javax.lang.model.element.*; 38 import javax.lang.model.util.*; 39 import static javax.lang.model.util.ElementFilter.*; 40 import static javax.tools.Diagnostic.Kind.*; 41 import static javax.tools.StandardLocation.*; 42 43 /** 44 * Test basic workings of Elements.getPackageOf 45 */ 46 @SupportedAnnotationTypes("*") 47 public class TestGetPackageOf extends AbstractProcessor { 48 private Elements eltUtils; 49 50 /** 51 * Check expected behavior on classes and packages. 52 */ 53 public boolean process(Set<? extends TypeElement> annotations, 54 RoundEnvironment roundEnv) { 55 if (!roundEnv.processingOver()) { 56 TypeElement stringElt = eltUtils.getTypeElement("java.lang.String"); 57 PackageElement javaLangPkg = eltUtils.getPackageElement("java.lang"); 58 PackageElement unnamedPkg = eltUtils.getPackageElement(""); 59 PackageElement pkg = null; 60 61 if (!javaLangPkg.equals(pkg=eltUtils.getPackageOf(stringElt) ) ) 62 throw new RuntimeException("Unexpected package for String: " + pkg); 63 64 if (!javaLangPkg.equals(pkg=eltUtils.getPackageOf(javaLangPkg) ) ) 65 throw new RuntimeException("Unexpected package for java.lang: " + pkg); 66 67 if (!unnamedPkg.equals(pkg=eltUtils.getPackageOf(unnamedPkg) ) ) 68 throw new RuntimeException("Unexpected package for unnamed pkg: " + pkg); 69 } 70 return true; 71 } 72 73 public SourceVersion getSupportedSourceVersion() { 74 return SourceVersion.latest(); 75 } 76 77 public void init(ProcessingEnvironment processingEnv) { 78 super.init(processingEnv); 79 eltUtils = processingEnv.getElementUtils(); 80 } 81 }