duke@1: /*
duke@1:  * Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved.
duke@1:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1:  *
duke@1:  * This code is free software; you can redistribute it and/or modify it
duke@1:  * under the terms of the GNU General Public License version 2 only, as
duke@1:  * published by the Free Software Foundation.
duke@1:  *
duke@1:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1:  * version 2 for more details (a copy is included in the LICENSE file that
duke@1:  * accompanied this code).
duke@1:  *
duke@1:  * You should have received a copy of the GNU General Public License version
duke@1:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@1:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1:  *
duke@1:  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@1:  * CA 95054 USA or visit www.sun.com if you need additional information or
duke@1:  * have any questions.
duke@1:  */
duke@1: 
duke@1: /*
duke@1:  * @test
duke@1:  * @bug 6402506
duke@1:  * @summary Test that getSourceVersion works properly
duke@1:  * @author  Joseph D. Darcy
duke@1:  * @compile TestSourceVersion.java
duke@1:  * @compile -processor TestSourceVersion -proc:only -source 1.2 -AExpectedVersion=RELEASE_2 HelloWorld.java
duke@1:  * @compile -processor TestSourceVersion -proc:only -source 1.3 -AExpectedVersion=RELEASE_3 HelloWorld.java
duke@1:  * @compile -processor TestSourceVersion -proc:only -source 1.4 -AExpectedVersion=RELEASE_4 HelloWorld.java
duke@1:  * @compile -processor TestSourceVersion -proc:only -source 1.5 -AExpectedVersion=RELEASE_5 HelloWorld.java
duke@1:  * @compile -processor TestSourceVersion -proc:only -source   5 -AExpectedVersion=RELEASE_5 HelloWorld.java
duke@1:  * @compile -processor TestSourceVersion -proc:only -source 1.6 -AExpectedVersion=RELEASE_6 HelloWorld.java
duke@1:  * @compile -processor TestSourceVersion -proc:only -source   6 -AExpectedVersion=RELEASE_6 HelloWorld.java
darcy@289:  * @compile -processor TestSourceVersion -proc:only -source 1.7 -AExpectedVersion=RELEASE_7 HelloWorld.java
darcy@289:  * @compile -processor TestSourceVersion -proc:only -source   7 -AExpectedVersion=RELEASE_7 HelloWorld.java
duke@1:  */
duke@1: 
duke@1: import java.util.Set;
duke@1: import java.util.HashSet;
duke@1: import java.util.Arrays;
duke@1: import javax.annotation.processing.*;
duke@1: import javax.lang.model.SourceVersion;
duke@1: import static javax.lang.model.SourceVersion.*;
duke@1: import javax.lang.model.element.*;
duke@1: import javax.lang.model.util.*;
duke@1: import static javax.tools.Diagnostic.Kind.*;
duke@1: 
duke@1: /**
duke@1:  * This processor checks that ProcessingEnvironment.getSourceVersion()
duke@1:  * is consistent with the setting of the -source option.
duke@1:  */
duke@1: @SupportedAnnotationTypes("*")
duke@1: @SupportedOptions("ExpectedVersion")
duke@1: public class TestSourceVersion extends AbstractProcessor {
duke@1: 
duke@1:     public boolean process(Set<? extends TypeElement> annotations,
duke@1:                            RoundEnvironment roundEnvironment) {
duke@1:         SourceVersion expectedVersion =
duke@1:             SourceVersion.valueOf(processingEnv.getOptions().get("ExpectedVersion"));
duke@1:         SourceVersion actualVersion =  processingEnv.getSourceVersion();
duke@1:         System.out.println("Expected SourceVersion " + expectedVersion +
duke@1:                            " actual SourceVersion "  + actualVersion);
duke@1:         if (expectedVersion != actualVersion)
duke@1:             throw new RuntimeException();
duke@1: 
duke@1:         return true;
duke@1:     }
duke@1: 
duke@1:     @Override
duke@1:     public SourceVersion getSupportedSourceVersion() {
duke@1:         return SourceVersion.latest();
duke@1:     }
duke@1: }