129 lines
4.6 KiB
Java
129 lines
4.6 KiB
Java
/*
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* Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.*;
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import java.util.*;
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import javax.annotation.processing.*;
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import javax.lang.model.element.*;
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import javax.lang.model.SourceVersion;
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import javax.tools.Diagnostic.Kind;
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/*
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* @test
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* @bug 6499119
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* @summary Created package-info class file modeled improperly
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* @library /tools/javac/lib
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* @modules java.compiler
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* jdk.compiler
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* @build JavacTestingAbstractProcessor
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* @compile ClassProcessor.java package-info.java
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* @compile/process -cp . -processor ClassProcessor -Akind=java java.lang.Object
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* @compile/process -cp . -processor ClassProcessor -Akind=class java.lang.Object
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*/
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@SupportedOptions({ "gen", "expect" })
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public class ClassProcessor extends JavacTestingAbstractProcessor {
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int round = 1;
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public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
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if (round == 1) {
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System.out.println("-- Round 1 --");
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createPackageFile();
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} else if (round == 2) {
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boolean found_foo_A = false;
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System.out.println("-- Round 2 --");
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for(Element e: roundEnv.getRootElements()) {
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System.out.println("ElementKind: " + e.getKind());
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System.out.println("Modifiers: " + e.getModifiers());
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System.out.println("Annotations: " + e.getAnnotationMirrors());
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if (e.getAnnotationMirrors().toString().equals("@foo.A")) {
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found_foo_A = true;
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checkEqual("ElementKind", e.getKind().toString(), "PACKAGE");
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checkEqual("Modifiers", e.getModifiers().toString(), "[]");
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}
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}
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if (!found_foo_A)
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error("did not find @foo.A");
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}
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round++;
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return true;
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}
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private void createPackageFile() {
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String kind = processingEnv.getOptions().get("kind");
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File pkgInfo;
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if (kind.equals("java"))
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pkgInfo = new File(System.getProperty("test.src"), "package-info.java");
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else
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pkgInfo = new File(System.getProperty("test.classes"), "foo/package-info.class");
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byte[] bytes = new byte[(int) pkgInfo.length()];
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DataInputStream in = null;
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try {
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in = new DataInputStream(new FileInputStream(pkgInfo));
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in.readFully(bytes);
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} catch (IOException ioe) {
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error("Couldn't read package info file: " + ioe);
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} finally {
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if(in != null) {
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try {
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in.close();
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} catch (IOException e) {
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error("InputStream closing failed: " + e);
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}
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}
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}
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OutputStream out = null;
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try {
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if (kind.equals("java"))
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out = filer.createSourceFile("foo.package-info").openOutputStream();
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else
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out = filer.createClassFile("foo.package-info").openOutputStream();
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out.write(bytes, 0, bytes.length);
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} catch (IOException ioe) {
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error("Couldn't create package info file: " + ioe);
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} finally {
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if(out != null) {
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try {
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out.close();
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} catch (IOException e) {
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error("OutputStream closing failed: " + e);
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}
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}
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}
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}
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private void checkEqual(String label, String actual, String expect) {
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if (!actual.equals(expect)) {
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error("Unexpected value for " + label + "; actual=" + actual + ", expected=" + expect);
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}
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}
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private void error(String msg) {
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messager.printMessage(Kind.ERROR, msg);
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}
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}
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