1 /*
   2  * Copyright (c) 2004, 2007, 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 import com.sun.mirror.apt.*;
  26 import com.sun.mirror.declaration.*;
  27 import com.sun.mirror.type.*;
  28 import com.sun.mirror.util.*;
  29 
  30 import java.util.Collection;
  31 import java.util.Set;
  32 import java.util.Arrays;
  33 
  34 import static java.util.Collections.*;
  35 import static com.sun.mirror.util.DeclarationVisitors.*;
  36 
  37 /*
  38  * This class is used to test getPackage on classes that are
  39  * not already loaded.
  40  */
  41 public class TestGetPackageApf implements AnnotationProcessorFactory {
  42     // Process any set of annotations
  43     private static final Collection<String> supportedAnnotations
  44         = unmodifiableCollection(Arrays.asList("*"));
  45 
  46     // No supported options
  47     private static final Collection<String> supportedOptions = emptySet();
  48 
  49     public Collection<String> supportedAnnotationTypes() {
  50         return supportedAnnotations;
  51     }
  52 
  53     public Collection<String> supportedOptions() {
  54         return supportedOptions;
  55     }
  56 
  57     public AnnotationProcessor getProcessorFor(
  58             Set<AnnotationTypeDeclaration> atds,
  59             AnnotationProcessorEnvironment env) {
  60         return new TestGetPackageAp(env);
  61     }
  62 
  63     private static class TestGetPackageAp implements AnnotationProcessor {
  64         private final AnnotationProcessorEnvironment env;
  65         TestGetPackageAp(AnnotationProcessorEnvironment env) {
  66             this.env = env;
  67         }
  68 
  69         public void process() {
  70             boolean failed = false;
  71             String packageNames[] = {
  72                 "", // unnamed package
  73                 "java.lang.annotation",
  74                 "java.lang",
  75                 "java.util",
  76                 "java.awt.image.renderable",
  77                 "foo.bar",
  78                 "foo",
  79                 "p1",
  80                 // "p1.p2", // class p1.p2 obscures package p1.p2
  81             };
  82 
  83             for(String packageName: packageNames) {
  84                 PackageDeclaration p = env.getPackage(packageName);
  85                 if (p == null) {
  86                     failed = true;
  87                     System.err.println("ERROR: No declaration found for ``" + packageName + "''.");
  88                 }
  89                 else if (!packageName.equals(p.getQualifiedName())) {
  90                     failed = true;
  91                     System.err.println("ERROR: Unexpected package name; expected " + packageName +
  92                                        "got " + p.getQualifiedName());
  93                 }
  94             }
  95 
  96             String notPackageNames[] = {
  97                 "XXYZZY",
  98                 "java.lang.String",
  99                 "1",
 100                 "1.2",
 101                 "3.14159",
 102                 "To be or not to be is a tautology",
 103                 "1+2=3",
 104             };
 105 
 106             for(String notPackageName: notPackageNames) {
 107                 PackageDeclaration p = env.getPackage(notPackageName);
 108                 if (p != null) {
 109                     failed = true;
 110                     System.err.println("ERROR: Unexpected declaration: ``" + p + "''.");
 111                 }
 112             }
 113 
 114             if (failed)
 115                 throw new RuntimeException("Errors found testing getPackage.");
 116         }
 117     }
 118 }