private void postprocessHandleEmitAsMember()

in codegen/src/main/java/software/amazon/awssdk/codegen/customization/processors/ShapeSubstitutionsProcessor.java [222:316]
51 lines of code
7 McCabe index (conditional complexity)

    private void postprocessHandleEmitAsMember(
            ShapeModel shape, IntermediateModel intermediateModel) {

        /*
         * For structure members whose shape is substituted, we need to add the
         * additional marshalling/unmarshalling path to the corresponding member
         * model
         */
        for (Entry<String, Map<String, String>> ref : substitutedShapeMemberReferences.entrySet()) {
            String parentShapeC2jName = ref.getKey();
            Map<String, String> memberOriginalShapeMap = ref.getValue();

            ShapeModel parentShape = Utils.findShapeModelByC2jName(
                    intermediateModel, parentShapeC2jName);

            for (Entry<String, String> entry : memberOriginalShapeMap.entrySet()) {
                String memberC2jName = entry.getKey();
                String originalShapeC2jName = entry.getValue();

                MemberModel member = parentShape.findMemberModelByC2jName(memberC2jName);

                ShapeModel originalShape = Utils.findShapeModelByC2jName(intermediateModel, originalShapeC2jName);

                MemberModel emitFromMember =
                        originalShape.findMemberModelByC2jName(
                                shapeSubstitutions.get(originalShapeC2jName)
                                                  .getEmitFromMember());
                // Pass in the original member model's marshalling/unmarshalling location name

                /**
                 * This customization is specifically added for
                 * EC2 where we replace all occurrences of AttributeValue with Value in
                 * the model classes. However the wire representation is not changed.
                 *
                 * TODO This customization has been added to preserve backwards
                 * compatibility of EC2 APIs. This should be removed as part of next major
                 * version bump.
                 */
                if (!shouldSkipAddingMarshallingPath(shapeSubstitutions.get(originalShapeC2jName), parentShapeC2jName)) {
                    member.getHttp().setAdditionalMarshallingPath(
                            emitFromMember.getHttp().getMarshallLocationName());
                }
                member.getHttp().setAdditionalUnmarshallingPath(
                        emitFromMember.getHttp().getUnmarshallLocationName());
            }
        }

        /*
         * For list shapes whose member shape is substituted, we need to add the
         * additional path into the "http" metadata of all the shape members
         * that reference to this list-type shape.
         */
        for (Entry<String, Map<String, String>> ref : substitutedListMemberReferences.entrySet()) {
            String parentShapeC2jName = ref.getKey();
            // {listTypeMemberName -> nestedListMemberOriginalShape}
            Map<String, String> nestedListMemberOriginalShapeMap = ref.getValue();

            ShapeModel parentShape = Utils.findShapeModelByC2jName(
                    intermediateModel, parentShapeC2jName);

            for (Entry<String, String> entry : nestedListMemberOriginalShapeMap.entrySet()) {
                String listTypeMemberC2jName = entry.getKey();
                String nestedListMemberOriginalShapeC2jName = entry.getValue();

                MemberModel listTypeMember = parentShape.findMemberModelByC2jName(listTypeMemberC2jName);

                ShapeModel nestedListMemberOriginalShape = Utils.findShapeModelByC2jName(intermediateModel,
                        nestedListMemberOriginalShapeC2jName);

                MemberModel emitFromMember =
                        nestedListMemberOriginalShape.findMemberModelByC2jName(
                                shapeSubstitutions
                                        .get(nestedListMemberOriginalShapeC2jName)
                                        .getEmitFromMember()
                                                                              );

                /**
                 * This customization is specifically added for
                 * EC2 where we replace all occurrences of AttributeValue with Value in
                 * the model classes. However the wire representation is not changed.
                 *
                 * TODO This customization has been added to preserve backwards
                 * compatibility of EC2 APIs. This should be removed as part of next major
                 * version bump.
                 */
                if (!shouldSkipAddingMarshallingPath(shapeSubstitutions.get(nestedListMemberOriginalShapeC2jName),
                        parentShapeC2jName)) {
                    listTypeMember.getListModel().setMemberAdditionalMarshallingPath(
                            emitFromMember.getHttp().getMarshallLocationName());
                }
                listTypeMember.getListModel().setMemberAdditionalUnmarshallingPath(
                        emitFromMember.getHttp().getUnmarshallLocationName());
            }
        }
    }