test/tools/javac/processing/model/util/OverridesSpecEx.java

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  23 
  24 /*
  25  * @test
  26  * @bug     6453386
  27  * @summary Verify that example code in Elements.overrides works as spec'ed.
  28  * @author  Scott Seligman
  29  * @compile -g OverridesSpecEx.java
  30  * @compile -processor OverridesSpecEx -proc:only OverridesSpecEx.java
  31  */
  32 
  33 import java.util.Set;
  34 import javax.annotation.processing.*;
  35 import javax.lang.model.SourceVersion;
  36 import javax.lang.model.element.*;
  37 import javax.lang.model.type.*;
  38 import javax.lang.model.util.*;
  39 
  40 import static javax.lang.model.util.ElementFilter.*;
  41 
  42 
  43 @SupportedSourceVersion(SourceVersion.RELEASE_6)
  44 @SupportedAnnotationTypes("*")
  45 public class OverridesSpecEx extends AbstractProcessor {
  46 
  47     Elements elements;
  48     Types types;
  49 
  50     public void init(ProcessingEnvironment penv) {
  51         super.init(penv);
  52         elements = penv.getElementUtils();
  53         types =  penv.getTypeUtils();
  54     }
  55 
  56     public boolean process(Set<? extends TypeElement> annoTypes,
  57                            RoundEnvironment round) {
  58         if (!round.processingOver())
  59             doit(annoTypes, round);
  60         return true;
  61     }
  62 





  63     private void doit(Set<? extends TypeElement> annoTypes,
  64                       RoundEnvironment round) {
  65         TypeElement string = elements.getTypeElement("java.lang.String");
  66         TypeElement object = elements.getTypeElement("java.lang.Object");
  67 
  68         ExecutableElement m1 = null;
  69         ExecutableElement m2 = null;
  70         for (ExecutableElement m : methodsIn(string.getEnclosedElements())) {
  71             if (m.getSimpleName().contentEquals("hashCode")) {
  72                 m1 = m;
  73                 break;
  74             }
  75         }
  76         for (ExecutableElement m : methodsIn(object.getEnclosedElements())) {
  77             if (m.getSimpleName().contentEquals("hashCode")) {
  78                 m2 = m;
  79                 break;
  80             }
  81         }
  82 




  23 
  24 /*
  25  * @test
  26  * @bug     6453386
  27  * @summary Verify that example code in Elements.overrides works as spec'ed.
  28  * @author  Scott Seligman
  29  * @compile -g OverridesSpecEx.java
  30  * @compile -processor OverridesSpecEx -proc:only OverridesSpecEx.java
  31  */
  32 
  33 import java.util.Set;
  34 import javax.annotation.processing.*;
  35 import javax.lang.model.SourceVersion;
  36 import javax.lang.model.element.*;
  37 import javax.lang.model.type.*;
  38 import javax.lang.model.util.*;
  39 
  40 import static javax.lang.model.util.ElementFilter.*;
  41 
  42 

  43 @SupportedAnnotationTypes("*")
  44 public class OverridesSpecEx extends AbstractProcessor {
  45 
  46     Elements elements;
  47     Types types;
  48 
  49     public void init(ProcessingEnvironment penv) {
  50         super.init(penv);
  51         elements = penv.getElementUtils();
  52         types =  penv.getTypeUtils();
  53     }
  54 
  55     public boolean process(Set<? extends TypeElement> annoTypes,
  56                            RoundEnvironment round) {
  57         if (!round.processingOver())
  58             doit(annoTypes, round);
  59         return true;
  60     }
  61 
  62     @Override
  63     public SourceVersion getSupportedSourceVersion() {
  64         return SourceVersion.latest();
  65     }
  66 
  67     private void doit(Set<? extends TypeElement> annoTypes,
  68                       RoundEnvironment round) {
  69         TypeElement string = elements.getTypeElement("java.lang.String");
  70         TypeElement object = elements.getTypeElement("java.lang.Object");
  71 
  72         ExecutableElement m1 = null;
  73         ExecutableElement m2 = null;
  74         for (ExecutableElement m : methodsIn(string.getEnclosedElements())) {
  75             if (m.getSimpleName().contentEquals("hashCode")) {
  76                 m1 = m;
  77                 break;
  78             }
  79         }
  80         for (ExecutableElement m : methodsIn(object.getEnclosedElements())) {
  81             if (m.getSimpleName().contentEquals("hashCode")) {
  82                 m2 = m;
  83                 break;
  84             }
  85         }
  86