1 /* 2 * Copyright (c) 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 import java.io.*; 25 import java.util.*; 26 import javax.annotation.processing.*; 27 import javax.lang.model.element.*; 28 import javax.lang.model.SourceVersion; 29 import javax.tools.Diagnostic.Kind; 30 31 /* 32 * @test 33 * @bug 6499119 34 * @summary Created package-info class file modeled improperly 35 * @library ../../lib 36 * @build JavacTestingAbstractProcessor 37 * @compile ClassProcessor.java package-info.java 38 * @compile/process -cp . -processor ClassProcessor -Akind=java java.lang.Object 39 * @compile/process -cp . -processor ClassProcessor -Akind=class java.lang.Object 40 */ 41 42 @SupportedOptions({ "gen", "expect" }) 43 public class ClassProcessor extends JavacTestingAbstractProcessor { 44 int round = 1; 45 46 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { 47 if (round == 1) { 48 System.out.println("-- Round 1 --"); 49 createPackageFile(); 50 } else if (round == 2) { 51 boolean found_foo_A = false; 52 System.out.println("-- Round 2 --"); 53 for(Element e: roundEnv.getRootElements()) { 54 System.out.println("ElementKind: " + e.getKind()); 55 System.out.println("Modifiers: " + e.getModifiers()); 56 System.out.println("Annotations: " + e.getAnnotationMirrors()); 57 if (e.getAnnotationMirrors().toString().equals("@foo.A")) { 58 found_foo_A = true; 59 checkEqual("ElementKind", e.getKind().toString(), "PACKAGE"); 60 checkEqual("Modifiers", e.getModifiers().toString(), "[]"); 61 } 62 } 63 if (!found_foo_A) 64 error("did not find @foo.A"); 65 } 66 round++; 67 return true; 68 } 69 70 private void createPackageFile() { 71 String kind = processingEnv.getOptions().get("kind"); 72 73 File pkgInfo; 74 if (kind.equals("java")) 75 pkgInfo = new File(System.getProperty("test.src"), "package-info.java"); 76 else 77 pkgInfo = new File(System.getProperty("test.classes"), "foo/package-info.class"); 78 79 byte[] bytes = new byte[(int) pkgInfo.length()]; 80 DataInputStream in = null; 81 try { 82 in = new DataInputStream(new FileInputStream(pkgInfo)); 83 in.readFully(bytes); 84 } catch (IOException ioe) { 85 error("Couldn't read package info file: " + ioe); 86 } finally { 87 if(in != null) { 88 try { 89 in.close(); 90 } catch (IOException e) { 91 error("InputStream closing failed: " + e); 92 } 93 } 94 } 95 96 OutputStream out = null; 97 try { 98 if (kind.equals("java")) 99 out = filer.createSourceFile("foo.package-info").openOutputStream(); 100 else 101 out = filer.createClassFile("foo.package-info").openOutputStream(); 102 out.write(bytes, 0, bytes.length); 103 } catch (IOException ioe) { 104 error("Couldn't create package info file: " + ioe); 105 } finally { 106 if(out != null) { 107 try { 108 out.close(); 109 } catch (IOException e) { 110 error("OutputStream closing failed: " + e); 111 } 112 } 113 } 114 } 115 116 private void checkEqual(String label, String actual, String expect) { 117 if (!actual.equals(expect)) { 118 error("Unexpected value for " + label + "; actual=" + actual + ", expected=" + expect); 119 } 120 } 121 122 private void error(String msg) { 123 messager.printMessage(Kind.ERROR, msg); 124 } 125 } 126