85 lines
3.1 KiB
Java
85 lines
3.1 KiB
Java
/*
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* Copyright (c) 2006, 2007, 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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/*
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* JSR 269 annotation processor to test combined apt + JSR 269
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* annotation processor file generation and option passing.
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*/
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import javax.annotation.processing.*;
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import static javax.lang.model.SourceVersion.*;
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import javax.lang.model.element.*;
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import javax.lang.model.type.*;
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import javax.lang.model.util.*;
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import java.util.*;
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import java.io.*;
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@SupportedAnnotationTypes("*") // Process all annotations
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@SupportedSourceVersion(RELEASE_6)
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public class PhantomUpdate extends AbstractProcessor {
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boolean firstRound = true;
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public boolean process(Set<? extends TypeElement> annotations,
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RoundEnvironment roundEnv) {
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if (firstRound) {
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verifyOptions();
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printGoodbyeWorld();
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firstRound = false;
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}
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return true; // Claim all annotations
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}
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/*
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* Expected options are "foo" and "bar=baz".
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*/
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private void verifyOptions() {
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Map<String, String> actualOptions = processingEnv.getOptions();
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Map<String, String> expectedOptions = new LinkedHashMap<String, String>();
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expectedOptions.put("foo", null);
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expectedOptions.put("bar", "baz");
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if (!actualOptions.equals(expectedOptions) ) {
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System.err.println("Expected options " + expectedOptions +
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"\n but got " + actualOptions);
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throw new RuntimeException("Options mismatch");
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}
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}
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private void printGoodbyeWorld() {
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try {
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// Create new source file
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PrintWriter pw = new PrintWriter(processingEnv.getFiler().createSourceFile("GoodbyeWorld").openWriter());
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pw.println("public class GoodbyeWorld {");
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pw.println(" // PhantomUpdate Goodbye world");
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pw.println(" public static void main(String argv[]) {");
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pw.println(" System.out.println(\"Goodbye World\");");
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pw.println(" }");
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pw.println("}");
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pw.close();
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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}
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