001package org.hl7.fhir.convertors.txClient;
002
003/*
004  Copyright (c) 2011+, HL7, Inc.
005  All rights reserved.
006  
007  Redistribution and use in source and binary forms, with or without modification, 
008  are permitted provided that the following conditions are met:
009    
010   * Redistributions of source code must retain the above copyright notice, this 
011     list of conditions and the following disclaimer.
012   * Redistributions in binary form must reproduce the above copyright notice, 
013     this list of conditions and the following disclaimer in the documentation 
014     and/or other materials provided with the distribution.
015   * Neither the name of HL7 nor the names of its contributors may be used to 
016     endorse or promote products derived from this software without specific 
017     prior written permission.
018  
019  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
020  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
021  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
022  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
023  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
024  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
025  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
026  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
027  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
028  POSSIBILITY OF SUCH DAMAGE.
029  
030 */
031
032
033import org.hl7.fhir.r5.model.FhirPublication;
034import org.hl7.fhir.r5.terminologies.TerminologyClient;
035import org.hl7.fhir.utilities.Utilities;
036import org.hl7.fhir.utilities.VersionUtilities;
037
038import java.net.URISyntaxException;
039
040public class TerminologyClientFactory {
041
042  public static TerminologyClient makeClient(String url, FhirPublication v) throws URISyntaxException {
043    if (v == null)
044      return new TerminologyClientR5(checkEndsWith("/r4", url));
045    switch (v) {
046      case DSTU2016May:
047        return new TerminologyClientR3(checkEndsWith("/r3", url)); // r3 is the least worst match
048      case DSTU1:
049        throw new Error("The version " + v + " is not currently supported");
050      case DSTU2:
051        return new TerminologyClientR2(checkEndsWith("/r2", url));
052      case R4:
053        return new TerminologyClientR5(checkEndsWith("/r4", url));
054      case R5:
055        return new TerminologyClientR5(checkEndsWith("/r4", url)); // r4 for now, since the terminology is currently the same
056      case STU3:
057        return new TerminologyClientR3(checkEndsWith("/r3", url));
058      default:
059        throw new Error("The version " + v + " is not currently supported");
060    }
061  }
062
063  public static TerminologyClient makeClient(String url, String v) throws URISyntaxException {
064    if (v == null)
065      return new TerminologyClientR5(checkEndsWith("/r4", url));
066    v = VersionUtilities.getMajMin(v);
067    switch (v) {
068      case "1.0":
069        return new TerminologyClientR2(checkEndsWith("/r2", url));
070      case "1.4":
071        return new TerminologyClientR3(checkEndsWith("/r3", url)); // r3 is the least worst match
072      case "3.0":
073        return new TerminologyClientR3(checkEndsWith("/r3", url));
074      case "4.0":
075        return new TerminologyClientR4(checkEndsWith("/r4", url));
076      case "4.5":
077        return new TerminologyClientR5(checkEndsWith("/r4", url)); // r4 for now, since the terminology is currently the same
078      default:
079        throw new Error("The version " + v + " is not currently supported");
080    }
081  }
082
083  private static String checkEndsWith(String term, String url) {
084    if (url.endsWith(term))
085      return url;
086    if (url.startsWith("http://tx.fhir.org"))
087      return Utilities.pathURL(url, term);
088    if (url.equals("http://local.fhir.org:960"))
089      return Utilities.pathURL(url, term);
090    return url;
091  }
092
093}