Package org.mvel2.ast

Examples of org.mvel2.ast.TypeDescriptor

769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
    protected void buildHardGetter( ClassVisitor cw, FieldDefinition field, String masterName, ClassDefinition proxy, ClassDefinition core, String getterName, boolean protect ) {       
        Class fieldType = field.getType();


        MethodVisitor mv = cw.visitMethod( protect ? ACC_PROTECTED : ACC_PUBLIC,
                getterName,
                "()" + Type.getDescriptor( fieldType ),
                null,
                null);
        mv.visitCode();

        TraitFactory.invokeExtractor( mv, masterName, proxy, core, field );

        if ( ! BuildUtils.isPrimitive( field.getTypeName() ) ) {
            mv.visitTypeInsn( CHECKCAST, Type.getInternalName( fieldType ) );
        }

        mv.visitInsn( BuildUtils.returnType ( fieldType.getName() ) );
//        mv.visitMaxs( 2, 1 );
        mv.visitMaxs( 0, 0 );
        mv.visitEnd();

    }
View Full Code Here
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
    }

    protected void buildHardSetter( ClassVisitor cw, FieldDefinition field, String masterName, ClassDefinition trait, ClassDefinition core, String setterName, boolean protect ) {
        Class fieldType = field.getType();

        MethodVisitor mv = cw.visitMethod( protect ? ACC_PROTECTED : ACC_PUBLIC,
                                           setterName,
                                           "(" + Type.getDescriptor( field.getType() ) + ")V",
                                           null,
                                           null );
        mv.visitCode();

        if ( core.isFullTraiting() ) {
            // The trait field update will be done by the core setter. However, types may mismatch here
            FieldDefinition hardField = core.getFieldByAlias( field.resolveAlias() );
            if ( ! field.getType().isPrimitive() && ! field.getTypeName().equals( hardField.getTypeName() ) ) {
                boolean isCoreTrait = hardField.getType().getAnnotation( Trait.class ) != null;
                boolean isTraitTrait = field.getType().getAnnotation( Trait.class ) != null;

                Label l0 = new Label();
                mv.visitVarInsn( ALOAD, 1 );
                mv.visitJumpInsn( IFNULL, l0 );
                if ( isCoreTrait && ! isTraitTrait ) {
                    mv.visitVarInsn( ALOAD, 1 );
                    mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitableBean.class ) );
                    mv.visitLdcInsn( hardField.getTypeName() );
                    mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( TraitableBean.class ), "getTrait", Type.getMethodDescriptor( Type.getType( Thing.class ), new Type[] { Type.getType( String.class ) } ) );
                    mv.visitVarInsn( ASTORE, 1 );
                } else if ( ! isCoreTrait && isTraitTrait ) {
                    mv.visitVarInsn( ALOAD, 1 );
                    mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitProxy.class ) );
                    mv.visitMethodInsn( INVOKEVIRTUAL, Type.getInternalName( TraitProxy.class ), "getObject", Type.getMethodDescriptor( Type.getType( TraitableBean.class ), new Type[]{ } ) );
                    mv.visitVarInsn( ASTORE, 1 );
                } else if ( isCoreTrait && isTraitTrait ) {
                    mv.visitVarInsn( ALOAD, 1 );
                    mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitProxy.class ) );
                    mv.visitMethodInsn( INVOKEVIRTUAL, Type.getInternalName( TraitProxy.class ), "getObject", Type.getMethodDescriptor( Type.getType( TraitableBean.class ), new Type[] {} ) );
                    mv.visitTypeInsn( CHECKCAST, Type.getInternalName( TraitableBean.class ) );
                    mv.visitLdcInsn( hardField.getTypeName() );
                    mv.visitMethodInsn( INVOKEINTERFACE, Type.getInternalName( TraitableBean.class ), "getTrait", Type.getMethodDescriptor( Type.getType( Thing.class ), new Type[] { Type.getType( String.class ) } ) );
                    mv.visitVarInsn( ASTORE, 1 );
                } else {
                    // handled by normal inheritance, exceptions should have been thrown
                    if ( ! hardField.getType().isAssignableFrom( field.getType() ) ) {
                        mv.visitInsn( RETURN );
                    }
                }
                Label l1 = new Label();
                mv.visitJumpInsn(GOTO, l1);

                mv.visitLabel( l0 );
                mv.visitInsn( ACONST_NULL );
                mv.visitVarInsn( ASTORE, 1 );
                mv.visitLabel( l1 );
            } else if ( field.getType().isPrimitive() ) {
                if ( ! hardField.getType().equals( field.getType() ) ) {
                    mv.visitInsn( RETURN );
                }
            }
        }

        TraitFactory.invokeInjector( mv, masterName, trait, core, field, false, 1 );

        mv.visitInsn( RETURN );
        mv.visitMaxs( 0, 0 );
        mv.visitEnd();

    }
View Full Code Here
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
    protected void buildSoftSetter( ClassVisitor cw, FieldDefinition field, String proxy, ClassDefinition trait, ClassDefinition core, String setterName, boolean protect ) {
        String fieldName = field.getName();
        String type = field.getTypeName();

        MethodVisitor mv = cw.visitMethod( protect ? ACC_PROTECTED : ACC_PUBLIC,
                setterName,
                "(" + Type.getDescriptor( field.getType() ) + ")V",
                null,
                null );
        mv.visitCode();

        if ( core.isFullTraiting() ) {
            logicalSetter( mv, field, proxy, this.trait, core, true );
        }

        mv.visitVarInsn( ALOAD, 0 );
        mv.visitFieldInsn( GETFIELD, BuildUtils.getInternalType( proxy ), "store", Type.getDescriptor( TripleStore.class ) );
        mv.visitVarInsn( ALOAD, 0 );
        mv.visitLdcInsn( field.resolveAlias() );
        mv.visitVarInsn( BuildUtils.varType( type ), 1 );
        if ( BuildUtils.isPrimitive( type ) ) {
            TraitFactory.valueOf( mv, type );
        }
        mv.visitMethodInsn( INVOKEVIRTUAL, BuildUtils.getInternalType( proxy ), "property",
                            "(" + Type.getDescriptor( String.class ) + Type.getDescriptor( Object.class ) + ")" + Type.getDescriptor( Triple.class ) );
        mv.visitMethodInsn( INVOKEVIRTUAL, Type.getInternalName( TripleStore.class ), "put", "(" + Type.getDescriptor( Triple.class )+ ")Z" );

        mv.visitInsn( POP );
        mv.visitInsn( RETURN );
//        mv.visitMaxs( 3 + BuildUtils.sizeOf( type ), 1 + BuildUtils.sizeOf( type ) );
        mv.visitMaxs( 0, 0 );
        mv.visitEnd();

    }
View Full Code Here
782
783
784
785
786
787
788
789
790
791
792
793
      }

      return ((CharSequence) ctx).charAt((Integer) idx);
    }
    else {
      TypeDescriptor tDescr = new TypeDescriptor(expr, this.start, length, 0);
      if (tDescr.isArray()) {
        Class cls = getClassReference((Class) ctx, tDescr, variableFactory, pCtx);
        rootNode = new StaticReferenceAccessor(cls);
        return cls;
      }
View Full Code Here
898
899
900
901
902
903
904
905
906
907
908
909
        return ((CharSequence) ctx).charAt((Integer) idx);
      }
    }
    else {
      TypeDescriptor tDescr = new TypeDescriptor(expr, this.start, end - this.start, 0);
      if (tDescr.isArray()) {
        Class cls = getClassReference((Class) ctx, tDescr, variableFactory, pCtx);
        rootNode = new StaticReferenceAccessor(cls);
        return cls;
      }
View Full Code Here
773
774
775
776
777
778
779
780
781
782
783
      return ((CharSequence) ctx).charAt((Integer) eval(prop, ctx, variableFactory));
    }
    else {
      //     TypeDescriptor td = new TypeDescriptor(property, 0);
      try {
        return getClassReference(getCurrentThreadParserContext(), (Class) ctx, new TypeDescriptor(property, start, length, 0));
      }
      catch (Exception e) {
        throw new PropertyAccessException("illegal use of []: unknown type: "
            + (ctx == null ? null : ctx.getClass().getName()), property, st, e);
      }
View Full Code Here
837
838
839
840
841
842
843
844
845
846
847
      else
        return ((CharSequence) ctx).charAt((Integer) eval(prop, ctx, variableFactory));
    }
    else {
      try {
        return getClassReference(getCurrentThreadParserContext(), (Class) ctx, new TypeDescriptor(property, start, end - start, 0));
      }
      catch (Exception e) {
        throw new PropertyAccessException("illegal use of []: unknown type: "
            + (ctx == null ? null : ctx.getClass().getName()), property, st);
      }
View Full Code Here
773
774
775
776
777
778
779
780
781
782
783
784
      }

      return ((CharSequence) ctx).charAt((Integer) idx);
    }
    else {
      TypeDescriptor tDescr = new TypeDescriptor(expr, this.start, length, 0);
      if (tDescr.isArray()) {
        Class cls = getClassReference((Class) ctx, tDescr, variableFactory, pCtx);
        rootNode = new StaticReferenceAccessor(cls);
        return cls;
      }
View Full Code Here
887
888
889
890
891
892
893
894
895
896
897
898
        return ((CharSequence) ctx).charAt((Integer) idx);
      }
    }
    else {
      TypeDescriptor tDescr = new TypeDescriptor(expr, this.start, end - this.start, 0);
      if (tDescr.isArray()) {
        Class cls = getClassReference((Class) ctx, tDescr, variableFactory, pCtx);
        rootNode = new StaticReferenceAccessor(cls);
        return cls;
      }
View Full Code Here
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
        return ((CharSequence) ctx).charAt(convert(item, Integer.class));
      }
    }
    else {
      TypeDescriptor tDescr = new TypeDescriptor(expr, this.start, length, 0);
      if (tDescr.isArray()) {
        try {
          Class cls = getClassReference((Class) ctx, tDescr, variableFactory, pCtx);
          //   rootNode = new StaticReferenceAccessor(cls);
          ldcClassConstant(cls);
          return cls;
View Full Code Here
TOP

Related Classes of org.mvel2.ast.TypeDescriptor

  • br.com.objectos.comuns.sitebricks.TemplateRegistryProvider
  • com.edugility.liquibase.maven.AssembleChangeLogMojo
  • com.google.sitebricks.compiler.MvelEvaluatorCompiler
  • loop.AsmMvelPerformanceBenchmark
  • org.apache.camel.language.mvel.MvelEndpoint
  • org.broadleafcommerce.core.offer.service.MVELTest
  • org.drools.adventures.GameEngine
  • org.drools.base.ClassFieldAccessorFactory
  • org.drools.base.extractors.MVELClassFieldReader
  • org.drools.base.extractors.MVELObjectClassFieldReader
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.