001/*
002Copyright (c) 2011+, HL7, Inc
003All rights reserved.
004
005Redistribution and use in source and binary forms, with or without modification, 
006are permitted provided that the following conditions are met:
007
008 * Redistributions of source code must retain the above copyright notice, this 
009   list of conditions and the following disclaimer.
010 * Redistributions in binary form must reproduce the above copyright notice, 
011   this list of conditions and the following disclaimer in the documentation 
012   and/or other materials provided with the distribution.
013 * Neither the name of HL7 nor the names of its contributors may be used to 
014   endorse or promote products derived from this software without specific 
015   prior written permission.
016
017THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
018ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
019WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
020IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
021INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
022NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
023PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
024WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
025ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
026POSSIBILITY OF SUCH DAMAGE.
027
028 */
029package org.hl7.fhir.dstu2.model;
030
031/*-
032 * #%L
033 * org.hl7.fhir.dstu2
034 * %%
035 * Copyright (C) 2014 - 2019 Health Level 7
036 * %%
037 * Licensed under the Apache License, Version 2.0 (the "License");
038 * you may not use this file except in compliance with the License.
039 * You may obtain a copy of the License at
040 * 
041 *      http://www.apache.org/licenses/LICENSE-2.0
042 * 
043 * Unless required by applicable law or agreed to in writing, software
044 * distributed under the License is distributed on an "AS IS" BASIS,
045 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
046 * See the License for the specific language governing permissions and
047 * limitations under the License.
048 * #L%
049 */
050
051
052import org.apache.commons.codec.binary.Base64;
053import ca.uhn.fhir.model.api.annotation.DatatypeDef;
054
055/**
056 * Primitive type "base64Binary" in FHIR: a sequence of bytes represented in base64
057 */
058@DatatypeDef(name="base64Binary")
059public class Base64BinaryType extends PrimitiveType<byte[]> {
060
061        private static final long serialVersionUID = 3L;
062
063        /**
064         * Constructor
065         */
066        public Base64BinaryType() {
067                super();
068        }
069
070        public Base64BinaryType(byte[] theBytes) {
071                super();
072                setValue(theBytes);
073        }
074
075        public Base64BinaryType(String theValue) {
076                super();
077                setValueAsString(theValue);
078        }
079
080  protected byte[] parse(String theValue) {
081    return Base64.decodeBase64(theValue.getBytes(ca.uhn.fhir.rest.api.Constants.CHARSET_UTF8));
082  }
083
084  protected String encode(byte[] theValue) {
085    if (theValue == null) {
086      return null;
087    }
088    return new String(Base64.encodeBase64(theValue), ca.uhn.fhir.rest.api.Constants.CHARSET_UTF8);
089  }
090
091        @Override
092        public Base64BinaryType copy() {
093                return new Base64BinaryType(getValue());
094        }
095
096        public String fhirType() {
097                return "base64Binary";
098        }
099}