Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/processing/6350124/HelloWorldAP.java@4ed8565fa536 (annotated)
test/tools/javac/processing/6350124/HelloWorldAP.java
Fri, 27 Sep 2013 11:34:32 -0700
- author
- mduigou
- date
- Fri, 27 Sep 2013 11:34:32 -0700
- changeset 2073
- 4ed8565fa536
- parent 554
- 9d9f26857129
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
8024842: Define ABS_TEST_OUTPUT_DIR via TEST_OUTPUT_DIR
Reviewed-by: ihse, erikj, vromero
| duke@1 | 1 | /* |
| ohair@554 | 2 | * Copyright (c) 2006, 2007, Oracle and/or its affiliates. All rights reserved. |
| duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@1 | 4 | * |
| duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@1 | 7 | * published by the Free Software Foundation. |
| duke@1 | 8 | * |
| duke@1 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@1 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@1 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@1 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@1 | 13 | * accompanied this code). |
| duke@1 | 14 | * |
| duke@1 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@1 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@1 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@1 | 18 | * |
| ohair@554 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| ohair@554 | 20 | * or visit www.oracle.com if you need additional information or have any |
| ohair@554 | 21 | * questions. |
| duke@1 | 22 | */ |
| duke@1 | 23 | |
| duke@1 | 24 | import java.io.*; |
| duke@1 | 25 | import javax.annotation.processing.*; |
| duke@1 | 26 | import javax.lang.model.element.*; |
| duke@1 | 27 | import javax.lang.model.type.*; |
| duke@1 | 28 | import javax.lang.model.util.*; |
| duke@1 | 29 | import static javax.tools.Diagnostic.Kind.*; |
| duke@1 | 30 | |
| duke@1 | 31 | import java.util.Set; |
| duke@1 | 32 | |
| duke@1 | 33 | @SupportedAnnotationTypes({"*"}) |
| duke@1 | 34 | public class HelloWorldAP extends AbstractProcessor { |
| duke@1 | 35 | Messager msgr = null; |
| duke@1 | 36 | Filer filer = null; |
| duke@1 | 37 | boolean DONE=false; |
| duke@1 | 38 | |
| duke@1 | 39 | @Override |
| duke@1 | 40 | public void init(ProcessingEnvironment penv) { |
| duke@1 | 41 | processingEnv = penv; |
| duke@1 | 42 | msgr=penv.getMessager(); |
| duke@1 | 43 | filer=penv.getFiler(); |
| duke@1 | 44 | } |
| duke@1 | 45 | |
| duke@1 | 46 | public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv ) { |
| duke@1 | 47 | boolean ret = true; |
| duke@1 | 48 | if(!renv.processingOver() && !DONE) { |
| duke@1 | 49 | msgr.printMessage(NOTE, "running process to create HelloWorld."); |
| duke@1 | 50 | try { |
| duke@1 | 51 | Writer pw = filer.createSourceFile("HelloWorld").openWriter(); |
| duke@1 | 52 | pw.write("public class HelloWorld {\n"); |
| duke@1 | 53 | pw.write(" public static void main (String argv[]) {\n"); |
| duke@1 | 54 | pw.write(" System.out.println(\"Hello apt world.\");\n"); |
| duke@1 | 55 | pw.write(" }\n"); |
| duke@1 | 56 | pw.write("}\n"); |
| duke@1 | 57 | pw.flush(); |
| duke@1 | 58 | pw.close(); |
| duke@1 | 59 | |
| duke@1 | 60 | OutputStream os = filer.createClassFile("HelloWorldAP").openOutputStream(); |
| duke@1 | 61 | // the easiest way to create a class file is to copy another one |
| duke@1 | 62 | InputStream is = getClass().getResourceAsStream("HelloWorldAP.class"); |
| duke@1 | 63 | copy(is, os); |
| duke@1 | 64 | is.close(); |
| duke@1 | 65 | os.flush(); |
| duke@1 | 66 | os.close(); |
| duke@1 | 67 | DONE=true; |
| duke@1 | 68 | } |
| duke@1 | 69 | catch (IOException ioe) { |
| duke@1 | 70 | msgr.printMessage(ERROR, ioe.getMessage()); |
| duke@1 | 71 | ret = false; |
| duke@1 | 72 | } |
| duke@1 | 73 | catch (Exception e) { |
| duke@1 | 74 | msgr.printMessage(ERROR, e.getMessage()); |
| duke@1 | 75 | ret = false; |
| duke@1 | 76 | } |
| duke@1 | 77 | } |
| duke@1 | 78 | return ret; |
| duke@1 | 79 | } |
| duke@1 | 80 | |
| duke@1 | 81 | void copy(InputStream is, OutputStream os) throws IOException { |
| duke@1 | 82 | byte[] buf = new byte[8192]; |
| duke@1 | 83 | int n; |
| duke@1 | 84 | while ((n = is.read(buf, 0, buf.length)) > 0) |
| duke@1 | 85 | os.write(buf, 0, n); |
| duke@1 | 86 | } |
| duke@1 | 87 | } |
