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 /*
  25  * @test
  26  * @bug 6376083 6376084 6458819 7025784 7025786 7025789
  27  * @summary Test that warnings about source versions are output as expected.
  28  * @author  Joseph D. Darcy
  29  * @modules java.compiler
  30  *          jdk.compiler
  31  * @compile TestSourceVersionWarnings.java
  32  * @compile/ref=gold_0.out             -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only                           -source 1.6 -Xlint:-options HelloWorld.java
  33  * @compile/ref=gold_sv_warn_5_6.out   -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_5 -source 1.6 -Xlint:-options HelloWorld.java
  34  * @compile/ref=gold_sv_none.out       -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_6 -source 1.6 -Xlint:-options HelloWorld.java
  35  * @compile/ref=gold_unsp_warn.out     -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_6 -source 1.6 -Xlint:-options -Aunsupported HelloWorld.java
  36  * @compile/ref=gold_sv_none.out       -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_7 -source 1.7 -Xlint:-options HelloWorld.java
  37  * @compile/ref=gold_sv_none.out       -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_8 -source 1.8 -Xlint:-options HelloWorld.java
  38  * @compile/ref=gold_sv_none.out       -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_9 -source 1.9 -Xlint:-options HelloWorld.java
  39  */
  40 
  41 import java.util.Set;
  42 import java.util.HashSet;
  43 import java.util.Arrays;
  44 import javax.annotation.processing.*;
  45 import javax.lang.model.SourceVersion;
  46 import static javax.lang.model.SourceVersion.*;
  47 import javax.lang.model.element.*;
  48 import javax.lang.model.util.*;
  49 import static javax.tools.Diagnostic.Kind.*;
  50 
  51 /**
  52  * This processor returns the supported source level as indicated by
  53  * the "SourceLevel" option; therefore, don't use
  54  * JavacTestingAbstractProcessor which returns the latest source
  55  * level.
  56  */
  57 @SupportedAnnotationTypes("*")
  58 @SupportedOptions("SourceVersion")
  59 public class TestSourceVersionWarnings extends AbstractProcessor {
  60 
  61     @Override
  62     public SourceVersion getSupportedSourceVersion() {
  63         String sourceVersion = processingEnv.getOptions().get("SourceVersion");
  64         if (sourceVersion == null) {
  65             processingEnv.getMessager().printMessage(WARNING,
  66                                                      "No SourceVersion option given");
  67             return SourceVersion.RELEASE_6;
  68         } else {
  69             return SourceVersion.valueOf(sourceVersion);
  70         }
  71     }
  72 
  73     public boolean process(Set<? extends TypeElement> annotations,
  74                            RoundEnvironment roundEnvironment) {
  75         return true;
  76     }
  77 }

  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 /*
  25  * @test
  26  * @bug 6376083 6376084 6458819 7025784 7025786 7025789
  27  * @summary Test that warnings about source versions are output as expected.
  28  * @author  Joseph D. Darcy
  29  * @modules java.compiler
  30  *          jdk.compiler
  31  * @compile TestSourceVersionWarnings.java
  32  * @compile/ref=gold_0.out             -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only                           -source 8 -Xlint:-options HelloWorld.java
  33  * @compile/ref=gold_sv_warn_5_6.out   -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_5 -source 8 -Xlint:-options HelloWorld.java
  34  * @compile/ref=gold_unsp_warn.out     -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_6 -source 6 -Xlint:-options -Aunsupported HelloWorld.java
  35  * @compile/ref=gold_sv_none.out       -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_10 -source 10 -Xlint:-options HelloWorld.java
  36  * @compile/ref=gold_sv_none.out       -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_11 -source 11 -Xlint:-options HelloWorld.java
  37  * @compile/ref=gold_sv_none.out       -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_12 -source 12 -Xlint:-options HelloWorld.java

  38  */
  39 
  40 import java.util.Set;
  41 import java.util.HashSet;
  42 import java.util.Arrays;
  43 import javax.annotation.processing.*;
  44 import javax.lang.model.SourceVersion;
  45 import static javax.lang.model.SourceVersion.*;
  46 import javax.lang.model.element.*;
  47 import javax.lang.model.util.*;
  48 import static javax.tools.Diagnostic.Kind.*;
  49 
  50 /**
  51  * This processor returns the supported source level as indicated by
  52  * the "SourceLevel" option; therefore, don't use
  53  * JavacTestingAbstractProcessor which returns the latest source
  54  * level.
  55  */
  56 @SupportedAnnotationTypes("*")
  57 @SupportedOptions("SourceVersion")
  58 public class TestSourceVersionWarnings extends AbstractProcessor {
  59 
  60     @Override
  61     public SourceVersion getSupportedSourceVersion() {
  62         String sourceVersion = processingEnv.getOptions().get("SourceVersion");
  63         if (sourceVersion == null) {
  64             processingEnv.getMessager().printMessage(WARNING,
  65                                                      "No SourceVersion option given");
  66             return SourceVersion.RELEASE_8;
  67         } else {
  68             return SourceVersion.valueOf(sourceVersion);
  69         }
  70     }
  71 
  72     public boolean process(Set<? extends TypeElement> annotations,
  73                            RoundEnvironment roundEnvironment) {
  74         return true;
  75     }
  76 }