Examples of org.eclipse.persistence.internal.libraries.asm.MethodVisitor.visitMethodInsn()

Package org.eclipse.persistence.internal.libraries.asm

Class org.eclipse.persistence.internal.libraries.asm.MethodVisitor

Examples of org.eclipse.persistence.internal.libraries.asm.MethodVisitor.visitMethodInsn()

org.eclipse.persistence.internal.libraries.asm.MethodVisitor.visitMethodInsn()
Visits a method instruction. A method instruction is an instruction that invokes a method. @param opcode the opcode of the type instruction to be visited. This opcode is either INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC or INVOKEINTERFACE. @param owner the internal name of the method's owner class (see {@link Type#getInternalName() getInternalName}). @param name the method's name. @param desc the method's descriptor (see {@link Type Type}).

            cv_set_value.visitJumpInsn(IF_ACMPEQ, l1);
            // _persistence_setFoo((EntityC)value);
            cv_set_value.visitVarInsn(ALOAD, 0);
            cv_set_value.visitVarInsn(ALOAD, 3);
            cv_set_value.visitTypeInsn(CHECKCAST, attributeDetails.getReferenceClassName().replace('.', '/'));
            cv_set_value.visitMethodInsn(INVOKEVIRTUAL, className, PERSISTENCE_SET + attributeDetails.getAttributeName(), "(L" + attributeDetails.getReferenceClassName().replace('.', '/') + ";)V");
            // }
            cv_set_value.visitLabel(l1);
            cv_set_value.visitFrame(F_SAME, 0, null, 0, null);
            Label l2 = new Label();
            cv_set_value.visitJumpInsn(GOTO, l2);

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        // call super, or return null
        if (classDetails.getSuperClassDetails() != null) {
            cv_set.visitVarInsn(ALOAD, 0);
            cv_set.visitVarInsn(ALOAD, 1);
            cv_set.visitVarInsn(ALOAD, 2);
            cv_set.visitMethodInsn(INVOKESPECIAL, classDetails.getSuperClassName(), "_persistence_set", "(Ljava/lang/String;Ljava/lang/Object;)V");
        }


        cv_set.visitInsn(RETURN);
        cv_set.visitMaxs(0, 0);
    }

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        Label gotoTrue = new Label();
        cv_isAttributeFetched.visitJumpInsn(IFNULL, gotoTrue);
        cv_isAttributeFetched.visitVarInsn(ALOAD, 0);
        cv_isAttributeFetched.visitFieldInsn(GETFIELD, classDetails.getClassName(), "_persistence_fetchGroup", FETCHGROUP_SIGNATURE);
        cv_isAttributeFetched.visitVarInsn(ALOAD, 1);
        cv_isAttributeFetched.visitMethodInsn(INVOKEVIRTUAL, FETCHGROUP_SHORT_SIGNATURE, "containsAttributeInternal", "(Ljava/lang/String;)Z");
        Label gotoFalse = new Label();
        cv_isAttributeFetched.visitJumpInsn(IFEQ, gotoFalse);
        cv_isAttributeFetched.visitLabel(gotoTrue);
        cv_isAttributeFetched.visitInsn(ICONST_1);
        Label gotoReturn = new Label();

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        cv_isAttributeFetched.visitMaxs(0, 0);


        MethodVisitor cv_checkFetched = cv.visitMethod(ACC_PUBLIC, "_persistence_checkFetched", "(Ljava/lang/String;)V", null, null);
        cv_checkFetched.visitVarInsn(ALOAD, 0);
        cv_checkFetched.visitVarInsn(ALOAD, 1);
        cv_checkFetched.visitMethodInsn(INVOKEVIRTUAL, classDetails.getClassName(), "_persistence_isAttributeFetched", "(Ljava/lang/String;)Z");
        gotoReturn = new Label();
        cv_checkFetched.visitJumpInsn(IFNE, gotoReturn);
        cv_checkFetched.visitVarInsn(ALOAD, 0);
        cv_checkFetched.visitTypeInsn(CHECKCAST, FETCHGROUP_TRACKER_SHORT_SIGNATURE);
        cv_checkFetched.visitVarInsn(ALOAD, 1);

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        gotoReturn = new Label();
        cv_checkFetched.visitJumpInsn(IFNE, gotoReturn);
        cv_checkFetched.visitVarInsn(ALOAD, 0);
        cv_checkFetched.visitTypeInsn(CHECKCAST, FETCHGROUP_TRACKER_SHORT_SIGNATURE);
        cv_checkFetched.visitVarInsn(ALOAD, 1);
        cv_checkFetched.visitMethodInsn(INVOKESTATIC, ENTITY_MANAGER_IMPL_SHORT_SIGNATURE, "processUnfetchedAttribute", "(" + FETCHGROUP_TRACKER_SIGNATURE + "Ljava/lang/String;)V");
        cv_checkFetched.visitLabel(gotoReturn);
        cv_checkFetched.visitInsn(RETURN);
        cv_checkFetched.visitMaxs(0, 0);


        MethodVisitor cv_checkFetchedForSet = cv.visitMethod(ACC_PUBLIC, "_persistence_checkFetchedForSet", "(Ljava/lang/String;)V", null, null);

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        cv_checkFetched.visitMaxs(0, 0);


        MethodVisitor cv_checkFetchedForSet = cv.visitMethod(ACC_PUBLIC, "_persistence_checkFetchedForSet", "(Ljava/lang/String;)V", null, null);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 0);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 1);
        cv_checkFetchedForSet.visitMethodInsn(INVOKEVIRTUAL, classDetails.getClassName(), "_persistence_isAttributeFetched", "(Ljava/lang/String;)Z");
        gotoReturn = new Label();
        cv_checkFetchedForSet.visitJumpInsn(IFNE, gotoReturn);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 0);
        cv_checkFetchedForSet.visitTypeInsn(CHECKCAST, FETCHGROUP_TRACKER_SHORT_SIGNATURE);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 1);

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        gotoReturn = new Label();
        cv_checkFetchedForSet.visitJumpInsn(IFNE, gotoReturn);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 0);
        cv_checkFetchedForSet.visitTypeInsn(CHECKCAST, FETCHGROUP_TRACKER_SHORT_SIGNATURE);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 1);
        cv_checkFetchedForSet.visitMethodInsn(INVOKESTATIC, ENTITY_MANAGER_IMPL_SHORT_SIGNATURE, "processUnfetchedAttributeForSet", "(" + FETCHGROUP_TRACKER_SIGNATURE + "Ljava/lang/String;)V");
        cv_checkFetchedForSet.visitLabel(gotoReturn);
        cv_checkFetchedForSet.visitInsn(RETURN);
        cv_checkFetchedForSet.visitMaxs(0, 0);
    }

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        mv.visitEnd();


        // Write: public Object getItem();
        mv = cw.visitMethod(Opcodes.ACC_PUBLIC + Opcodes.ACC_BRIDGE + Opcodes.ACC_SYNTHETIC, "getItem", "()Ljava/lang/Object;", null, null);
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, qualifiedInternalClassName, "getItem", "()L" + collectionType.getInternalName() + SEMI_COLON);
        mv.visitInsn(Opcodes.ARETURN);
        mv.visitMaxs(1, 1);
        mv.visitEnd();


        // Write: public void setItem(Object)

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        // Write: public void setItem(Object)
        mv = cw.visitMethod(Opcodes.ACC_PUBLIC + Opcodes.ACC_BRIDGE + Opcodes.ACC_SYNTHETIC, "setItem", "(Ljava/lang/Object;)V", null, null);
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitTypeInsn(Opcodes.CHECKCAST, EMPTY_STRING + collectionType.getInternalName() + EMPTY_STRING);
        mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, qualifiedInternalClassName, "setItem", "(L" + collectionType.getInternalName() + ";)V");
        mv.visitInsn(Opcodes.RETURN);
        mv.visitMaxs(2, 2);
        mv.visitEnd();


        // Write @XmlType(namespace)

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          mv.visitVarInsn(Opcodes.ALOAD, 0);
          mv.visitTypeInsn(Opcodes.NEW, "javax/xml/namespace/QName");
          mv.visitInsn(Opcodes.DUP);
          mv.visitLdcInsn(theQName.getNamespaceURI());
          mv.visitLdcInsn(theQName.getLocalPart());
          mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "javax/xml/namespace/QName", "<init>", "(Ljava/lang/String;Ljava/lang/String;)V");
          mv.visitLdcInsn(Type.getType(fieldType));
          mv.visitInsn(Opcodes.ACONST_NULL);


          mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "org/eclipse/persistence/internal/jaxb/WrappedValue", "<init>", "(Ljavax/xml/namespace/QName;Ljava/lang/Class;Ljava/lang/Object;)V");
          mv.visitInsn(Opcodes.RETURN);

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