Examples with ParamAnnotationAttributeInfo org.ballerinalang.util.codegen.attributes.ParamAnnotationAttributeInfo used on opensource projects

Example 1 with ParamAnnotationAttributeInfo

use of org.ballerinalang.util.codegen.attributes.ParamAnnotationAttributeInfo in project ballerina by ballerina-lang.

the class SwaggerResourceMapper method addResourceParameters.

/**
 * Creates parameters in the swagger operation using the parameters in the ballerina resource definition.
 *
 * @param resource         The ballerina resource definition.
 * @param operationAdaptor The swagger operation.
 */
private void addResourceParameters(ResourceInfo resource, OperationAdaptor operationAdaptor) {
    if (!"get".equalsIgnoreCase(operationAdaptor.getHttpOperation())) {
        // Creating message body - required.
        ModelImpl messageModel = new ModelImpl();
        messageModel.setType("object");
        Map<String, Model> definitions = new HashMap<>();
        if (!definitions.containsKey("Message")) {
            definitions.put("Message", messageModel);
            this.swaggerDefinition.setDefinitions(definitions);
        }
        // Creating "Message m" parameter
        BodyParameter messageParameter = new BodyParameter();
        messageParameter.setName(resource.getParamNames()[0]);
        RefModel refModel = new RefModel();
        refModel.setReference("Message");
        messageParameter.setSchema(refModel);
        operationAdaptor.getOperation().addParameter(messageParameter);
    }
    // Creating query params and path params
    AttributeInfo attributeInfo = resource.getAttributeInfo(AttributeInfo.Kind.PARAMETER_ANNOTATIONS_ATTRIBUTE);
    if (attributeInfo instanceof ParamAnnotationAttributeInfo) {
        ParamAnnotationAttributeInfo paramAttributeInfo = (ParamAnnotationAttributeInfo) resource.getAttributeInfo(AttributeInfo.Kind.PARAMETER_ANNOTATIONS_ATTRIBUTE);
        ParamAnnAttachmentInfo[] attachmentInfoArray = paramAttributeInfo.getAttachmentInfoArray();
        for (ParamAnnAttachmentInfo paramAnnAttachmentInfo : attachmentInfoArray) {
            if (paramAnnAttachmentInfo.getAnnAttachmentInfos().length > 0) {
                AnnAttachmentInfo annAttachmentInfo = paramAnnAttachmentInfo.getAnnAttachmentInfos()[0];
                Map<String, AnnAttributeValue> paramAnnAttributeValueMap = SwaggerUtils.convertToAttributeMap(annAttachmentInfo);
                if (paramAnnAttributeValueMap.size() == 1 && null != paramAnnAttributeValueMap.get("value")) {
                    // Add query parameter
                    if (annAttachmentInfo.getName().equalsIgnoreCase("QueryParam")) {
                        QueryParameter queryParameter = new QueryParameter();
                        // Set in value.
                        queryParameter.setIn("query");
                        // Set parameter name
                        String parameterName = paramAnnAttributeValueMap.get("value").getStringValue();
                        if ((parameterName == null) || parameterName.isEmpty()) {
                            parameterName = resource.getParamNames()[paramAnnAttachmentInfo.getParamIdex()];
                        }
                        queryParameter.setName(parameterName);
                        // Note: 'description' to be added using annotations, hence skipped here.
                        // Setting false to required(as per swagger spec). This can be overridden while parsing
                        // annotations.
                        queryParameter.required(false);
                        // Note: 'allowEmptyValue' to be added using annotations, hence skipped here.
                        // Set type
                        String paramType = resource.getParamTypes()[paramAnnAttachmentInfo.getParamIdex()].getName();
                        if ("int".equals(paramType)) {
                            queryParameter.setType("integer");
                        } else {
                            queryParameter.setType(paramType);
                        }
                        // Note: 'format' to be added using annotations, hence skipped here.
                        operationAdaptor.getOperation().addParameter(queryParameter);
                    }
                    if (annAttachmentInfo.getName().equalsIgnoreCase("PathParam")) {
                        PathParameter pathParameter = new PathParameter();
                        // Set in value
                        pathParameter.setIn("path");
                        // Set parameter name
                        String parameterName = paramAnnAttributeValueMap.get("value").getStringValue();
                        if ((parameterName == null) || parameterName.isEmpty()) {
                            parameterName = resource.getParamNames()[paramAnnAttachmentInfo.getParamIdex()];
                        }
                        pathParameter.setName(parameterName);
                        // Note: 'description' to be added using annotations, hence skipped here.
                        // Note: 'allowEmptyValue' to be added using annotations, hence skipped here.
                        // Set type
                        String paramType = resource.getParamTypes()[paramAnnAttachmentInfo.getParamIdex()].getName();
                        if ("int".equals(paramType)) {
                            pathParameter.setType("integer");
                        } else {
                            pathParameter.setType(paramType);
                        }
                        // Note: 'format' to be added using annotations, hence skipped here.
                        operationAdaptor.getOperation().addParameter(pathParameter);
                    }
                }
            }
        }
    }
}