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 36 /* 37 * This class is used to test the ability to store static state across 38 * apt rounds. 39 */ 40 public class StaticApf implements AnnotationProcessorFactory { 41 static int round = -1; 42 43 // Process any set of annotations 44 private static final Collection<String> supportedAnnotations 45 = unmodifiableCollection(Arrays.asList("*")); 46 47 // No supported options 48 private static final Collection<String> supportedOptions = emptySet(); 49 50 public Collection<String> supportedAnnotationTypes() { 51 return supportedAnnotations; 52 } 53 54 public Collection<String> supportedOptions() { 55 return supportedOptions; 56 } 57 58 public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds, 59 AnnotationProcessorEnvironment env) { 60 return new StaticAp(env); 61 } 62 63 private static class StaticAp implements AnnotationProcessor { 64 private final AnnotationProcessorEnvironment env; 65 StaticAp(AnnotationProcessorEnvironment env) { 66 this.env = env; 67 } 68 69 public void process() { 70 int size = env.getSpecifiedTypeDeclarations().size(); 71 72 try { 73 round++; 74 switch (size) { 75 case 0: 76 if (round == 0) { 77 env.getFiler().createSourceFile("Round1").print("class Round1 {}"); 78 } else 79 throw new RuntimeException("Got " + size + " decl's in round " + round); 80 break; 81 82 case 1: 83 if (round == 1) { 84 env.getFiler().createSourceFile("AhOne").print("class AhOne {}"); 85 env.getFiler().createSourceFile("AndAhTwo").print("class AndAhTwo {}"); 86 env.getFiler().createClassFile("Foo"); 87 } else 88 throw new RuntimeException("Got " + size + " decl's in round " + round); 89 break; 90 case 2: 91 if (round != 2) { 92 throw new RuntimeException("Got " + size + " decl's in round " + round); 93 } 94 break; 95 } 96 97 } catch (java.io.IOException ioe) { 98 throw new RuntimeException(); 99 } 100 101 } 102 103 } 104 }