package ca.uhn.fhir.rest.api;

/*
 * #%L
 * HAPI FHIR - Core Library
 * %%
 * Copyright (C) 2014 - 2023 Smile CDR, Inc.
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import java.util.HashMap;
import java.util.Map;

import ca.uhn.fhir.model.api.IValueSetEnumBinder;

public enum RestSearchParameterTypeEnum {

        /**
         * Code Value: <b>number</b>
         *
         * Search parameter SHALL be a number (a whole number, or a decimal).
         */
        NUMBER("number", "http://hl7.org/fhir/search-param-type"),
        
        /**
         * Code Value: <b>date</b>
         *
         * Search parameter is on a date/time. The date format is the standard XML format, though other formats may be supported.
         */
        DATE("date", "http://hl7.org/fhir/search-param-type"),
        
        /**
         * Code Value: <b>string</b>
         *
         * Search parameter is a simple string, like a name part. Search is case-insensitive and accent-insensitive. May match just the start of a string. String parameters may contain spaces.
         */
        STRING("string", "http://hl7.org/fhir/search-param-type"),
        
        /**
         * Code Value: <b>token</b>
         *
         * Search parameter on a coded element or identifier. May be used to search through the text, displayname, code and code/codesystem (for codes) and label, system and key (for identifier). Its value is either a string or a pair of namespace and value, separated by a "|", depending on the modifier used.
         */
        TOKEN("token", "http://hl7.org/fhir/search-param-type"),
        
        /**
         * Code Value: <b>reference</b>
         *
         * A reference to another resource.
         */
        REFERENCE("reference", "http://hl7.org/fhir/search-param-type"),
        
        /**
         * Code Value: <b>composite</b>
         *
         * A composite search parameter that combines a search on two values together.
         */
        COMPOSITE("composite", "http://hl7.org/fhir/search-param-type"),
        
        /**
         * Code Value: <b>quantity</b>
         *
         * A search parameter that searches on a quantity.
         */
        QUANTITY("quantity", "http://hl7.org/fhir/search-param-type"),
        
        /**
         * Code Value: <b>quantity</b>
         *
         * A search parameter that searches on a quantity.
         */
        URI("uri", "http://hl7.org/fhir/search-param-type"), 
        
        /**
         * _has parameter
         */
        HAS("string", "http://hl7.org/fhir/search-param-type"),

                /**
         * Code Value: <b>number</b>
         *
         * Search parameter SHALL be a number (a whole number, or a decimal).
         */
        SPECIAL("special", "http://hl7.org/fhir/search-param-type"),

        ;

        
        /**
         * Identifier for this Value Set:
         * http://hl7.org/fhir/vs/search-param-type
         */
        public static final String VALUESET_IDENTIFIER = "http://hl7.org/fhir/vs/search-param-type";

        /**
         * Name for this Value Set:
         * SearchParamType
         */
        public static final String VALUESET_NAME = "SearchParamType";

        private static Map<String, RestSearchParameterTypeEnum> CODE_TO_ENUM = new HashMap<String, RestSearchParameterTypeEnum>();
        private static Map<String, Map<String, RestSearchParameterTypeEnum>> SYSTEM_TO_CODE_TO_ENUM = new HashMap<String, Map<String, RestSearchParameterTypeEnum>>();
        
        private final String myCode;
        private final String mySystem;
        
        static {
                for (RestSearchParameterTypeEnum next : RestSearchParameterTypeEnum.values()) {
                        if (next == HAS) {
                                continue;
                        }
                        
                        CODE_TO_ENUM.put(next.getCode(), next);
                        
                        if (!SYSTEM_TO_CODE_TO_ENUM.containsKey(next.getSystem())) {
                                SYSTEM_TO_CODE_TO_ENUM.put(next.getSystem(), new HashMap<String, RestSearchParameterTypeEnum>());
                        }
                        SYSTEM_TO_CODE_TO_ENUM.get(next.getSystem()).put(next.getCode(), next);                 
                }
        }
        
        /**
         * Returns the code associated with this enumerated value
         */
        public String getCode() {
                return myCode;
        }
        
        /**
         * Returns the code system associated with this enumerated value
         */
        public String getSystem() {
                return mySystem;
        }
        
        /**
         * Returns the enumerated value associated with this code
         */
        public static RestSearchParameterTypeEnum forCode(String theCode) {
                RestSearchParameterTypeEnum retVal = CODE_TO_ENUM.get(theCode);
                return retVal;
        }

        /**
         * Converts codes to their respective enumerated values
         */
        public static final IValueSetEnumBinder<RestSearchParameterTypeEnum> VALUESET_BINDER = new IValueSetEnumBinder<RestSearchParameterTypeEnum>() {
                private static final long serialVersionUID = 1L;

                @Override
                public String toCodeString(RestSearchParameterTypeEnum theEnum) {
                        return theEnum.getCode();
                }

                @Override
                public String toSystemString(RestSearchParameterTypeEnum theEnum) {
                        return theEnum.getSystem();
                }
                
                @Override
                public RestSearchParameterTypeEnum fromCodeString(String theCodeString) {
                        return CODE_TO_ENUM.get(theCodeString);
                }
                
                @Override
                public RestSearchParameterTypeEnum fromCodeString(String theCodeString, String theSystemString) {
                        Map<String, RestSearchParameterTypeEnum> map = SYSTEM_TO_CODE_TO_ENUM.get(theSystemString);
                        if (map == null) {
                                return null;
                        }
                        return map.get(theCodeString);
                }
                
        };
        
        /** 
         * Constructor
         */
        RestSearchParameterTypeEnum(String theCode, String theSystem) {
                myCode = theCode;
                mySystem = theSystem;
        }

        
}