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 java.io.*; 35 36 import static java.util.Collections.*; 37 38 /* 39 * This class is used to test the the interaction of -XclassesAsDecls 40 * with command line options handling. 41 */ 42 public class ClassDeclApf2 implements AnnotationProcessorFactory { 43 static int round = -1; 44 45 // Process any set of annotations 46 private static final Collection<String> supportedAnnotations 47 = unmodifiableCollection(Arrays.asList("*")); 48 49 // No supported options 50 private static final Collection<String> supportedOptions = emptySet(); 51 52 public Collection<String> supportedAnnotationTypes() { 53 return supportedAnnotations; 54 } 55 56 public Collection<String> supportedOptions() { 57 return supportedOptions; 58 } 59 60 public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds, 61 AnnotationProcessorEnvironment env) { 62 return new ClassDeclAp(env); 63 } 64 65 private static class ClassDeclAp implements AnnotationProcessor { 66 private final AnnotationProcessorEnvironment env; 67 ClassDeclAp(AnnotationProcessorEnvironment env) { 68 this.env = env; 69 } 70 71 // Simple inefficient drain 72 void drain(InputStream is, OutputStream os) { 73 try { 74 while (is.available() > 0 ) 75 os.write(is.read()); 76 } catch (java.io.IOException ioe) { 77 throw new RuntimeException(ioe); 78 } 79 } 80 81 public void process() { 82 int size = env.getSpecifiedTypeDeclarations().size(); 83 Filer f = env.getFiler(); 84 85 try { 86 round++; 87 switch (size) { 88 case 3: 89 if (round == 0) { 90 drain(new FileInputStream("./tmp/classes/Round1Class.class"), 91 f.createClassFile("Round1Class")); 92 } else 93 throw new RuntimeException("Got " + size + " decl's in round " + round); 94 break; 95 96 case 1: 97 if (round == 1) { 98 f.createSourceFile("AhOne").println("public class AhOne {}"); 99 System.out.println("Before writing AndAhTwoClass"); 100 drain(new FileInputStream("./tmp/classes/AndAhTwoClass.class"), 101 f.createClassFile("AndAhTwoClass")); 102 System.out.println("After writing AndAhTwoClass"); 103 } else 104 throw new RuntimeException("Got " + size + " decl's in round " + round); 105 break; 106 107 case 2: 108 if (round != 2) { 109 throw new RuntimeException("Got " + size + " decl's in round " + round); 110 } 111 break; 112 default: 113 throw new RuntimeException("Unexpected number of declarations:" + size + 114 "\n Specified:" + env.getSpecifiedTypeDeclarations() + 115 "\n Included:" + env.getTypeDeclarations() ); 116 } 117 118 } catch (java.io.IOException ioe) { 119 throw new RuntimeException(ioe); 120 } 121 } 122 } 123 }