001package ca.uhn.fhir.util;
002
003/*
004 * #%L
005 * HAPI FHIR - Core Library
006 * %%
007 * Copyright (C) 2014 - 2022 Smile CDR, Inc.
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 *
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 *
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import ca.uhn.fhir.i18n.Msg;
024import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
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 <= 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 < 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 exactlyOneNotNullOrThrowInvalidRequestException(Object[] theObjects, String theMessage) {
087                int count = 0;
088                for (Object next : theObjects) {
089                        if (next != null) {
090                                count++;
091                        }
092                }
093                if (count != 1) {
094                        throw new InvalidRequestException(Msg.code(1770) + theMessage);
095                }
096        }
097
098}