001/*
002 * #%L
003 * HAPI FHIR - Core Library
004 * %%
005 * Copyright (C) 2014 - 2025 Smile CDR, Inc.
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 *
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package ca.uhn.fhir.util;
021
022import ca.uhn.fhir.i18n.Msg;
023import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
024import ca.uhn.fhir.rest.server.exceptions.ResourceNotFoundException;
025import ca.uhn.fhir.rest.server.exceptions.UnprocessableEntityException;
026
027import static org.apache.commons.lang3.StringUtils.isBlank;
028import static org.apache.commons.lang3.StringUtils.length;
029
030public class ValidateUtil {
031
032        /**
033         * Throws {@link IllegalArgumentException} if theValue is less than or equal to theMinimum
034         */
035        public static void isGreaterThan(long theValue, long theMinimum, String theMessage) {
036                if (theValue <= theMinimum) {
037                        throw new IllegalArgumentException(Msg.code(1762) + theMessage);
038                }
039        }
040
041        /**
042         * Throws {@link IllegalArgumentException} if theValue is less than theMinimum
043         */
044        public static void isGreaterThanOrEqualTo(long theValue, long theMinimum, String theMessage) {
045                if (theValue < theMinimum) {
046                        throw new IllegalArgumentException(Msg.code(1763) + theMessage);
047                }
048        }
049
050        public static void isNotBlankOrThrowIllegalArgument(String theString, String theMessage) {
051                if (isBlank(theString)) {
052                        throw new IllegalArgumentException(Msg.code(1764) + theMessage);
053                }
054        }
055
056        public static void isNotBlankOrThrowInvalidRequest(String theString, String theMessage) {
057                if (isBlank(theString)) {
058                        throw new InvalidRequestException(Msg.code(1765) + theMessage);
059                }
060        }
061
062        public static void isNotBlankOrThrowUnprocessableEntity(String theString, String theMessage) {
063                if (isBlank(theString)) {
064                        throw new UnprocessableEntityException(Msg.code(1766) + theMessage);
065                }
066        }
067
068        public static void isNotNullOrThrowUnprocessableEntity(Object theObject, String theMessage, Object... theValues) {
069                if (theObject == null) {
070                        throw new UnprocessableEntityException(Msg.code(1767) + String.format(theMessage, theValues));
071                }
072        }
073
074        public static void isNotTooLongOrThrowIllegalArgument(String theString, int theMaxLength, String theMessage) {
075                if (length(theString) > theMaxLength) {
076                        throw new IllegalArgumentException(Msg.code(1768) + theMessage);
077                }
078        }
079
080        public static void isTrueOrThrowInvalidRequest(boolean theSuccess, String theMessage, Object... theValues) {
081                if (!theSuccess) {
082                        throw new InvalidRequestException(Msg.code(1769) + String.format(theMessage, theValues));
083                }
084        }
085
086        public static void isTrueOrThrowResourceNotFound(boolean theSuccess, String theMessage, Object... theValues) {
087                if (!theSuccess) {
088                        throw new ResourceNotFoundException(Msg.code(2494) + String.format(theMessage, theValues));
089                }
090        }
091
092        public static void exactlyOneNotNullOrThrowInvalidRequestException(Object[] theObjects, String theMessage) {
093                int count = 0;
094                for (Object next : theObjects) {
095                        if (next != null) {
096                                count++;
097                        }
098                }
099                if (count != 1) {
100                        throw new InvalidRequestException(Msg.code(1770) + theMessage);
101                }
102        }
103}