1 /*
   2  * Copyright (c) 2006, 2010, 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 6449798 6399404
  27  * @summary Test basic workings of PackageElement
  28  * @author  Joseph D. Darcy
  29  * @library ../../../lib
  30  * @build   JavacTestingAbstractProcessor
  31  * @build TestPackageElement
  32  * @compile -processor TestPackageElement -proc:only TestPackageElement.java
  33  */
  34 
  35 import java.util.Set;
  36 import javax.annotation.processing.*;
  37 import javax.lang.model.SourceVersion;
  38 import static javax.lang.model.SourceVersion.*;
  39 import javax.lang.model.element.*;
  40 import javax.lang.model.util.*;
  41 import static javax.lang.model.util.ElementFilter.*;
  42 import static javax.tools.Diagnostic.Kind.*;
  43 import static javax.tools.StandardLocation.*;
  44 
  45 /**
  46  * Test basic workings of PackageElement.
  47  */
  48 public class TestPackageElement extends JavacTestingAbstractProcessor {
  49     public boolean process(Set<? extends TypeElement> annotations,
  50                            RoundEnvironment roundEnv) {
  51         if (!roundEnv.processingOver()) {
  52             PackageElement unnamedPkg = eltUtils.getPackageElement("");
  53 
  54             if (!unnamedPkg.getQualifiedName().contentEquals(""))
  55                 throw new RuntimeException("The unnamed package is named!");
  56 
  57             // The next line tests an implementation detail upon which
  58             // some diagnostics depend.
  59             if (!unnamedPkg.toString().equals("unnamed package"))
  60                 throw new RuntimeException(
  61                                 "toString on unnamed package: " + unnamedPkg);
  62 
  63             if (!unnamedPkg.isUnnamed())
  64                 throw new RuntimeException("The isUnnamed method on the unnamed package returned false!");
  65 
  66             PackageElement javaLang = eltUtils.getPackageElement("java.lang");
  67             if (javaLang.isUnnamed())
  68                 throw new RuntimeException("Package java.lang is unnamed!");
  69         }
  70         return true;
  71     }
  72 }