001package org.hl7.fhir.dstu3.terminologies;
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
033
034import org.hl7.fhir.dstu3.model.CodeSystem;
035import org.hl7.fhir.dstu3.model.Identifier;
036import org.hl7.fhir.dstu3.model.Meta;
037import org.hl7.fhir.dstu3.model.UriType;
038import org.hl7.fhir.dstu3.model.ValueSet;
039import org.hl7.fhir.dstu3.utils.ToolingExtensions;
040import org.hl7.fhir.utilities.Utilities;
041
042@Deprecated
043public class ValueSetUtilities {
044
045  public static ValueSet makeShareable(ValueSet vs) {
046    if (!vs.hasMeta())
047      vs.setMeta(new Meta());
048    for (UriType t : vs.getMeta().getProfile()) 
049      if (t.getValue().equals("http://hl7.org/fhir/StructureDefinition/shareablevalueset"))
050        return vs;
051    vs.getMeta().getProfile().add(new UriType("http://hl7.org/fhir/StructureDefinition/shareablevalueset"));
052    return vs;
053  }
054
055  public static void checkShareable(ValueSet vs) {
056    if (!vs.hasMeta())
057      throw new Error("ValueSet "+vs.getUrl()+" is not shareable");
058    for (UriType t : vs.getMeta().getProfile()) {
059      if (t.getValue().equals("http://hl7.org/fhir/StructureDefinition/shareablevalueset"))
060        return;
061    }
062    throw new Error("ValueSet "+vs.getUrl()+" is not shareable");    
063  }
064
065  public static boolean hasOID(ValueSet vs) {
066    return getOID(vs) != null;
067  }
068
069  public static String getOID(ValueSet vs) {
070    for (Identifier id : vs.getIdentifier()) {
071      if ("urn:ietf:rfc:3986".equals(id.getSystem()) && id.hasValue() && id.getValue().startsWith("urn:oid:"))
072        return id.getValue().substring(8);
073    }
074    return null;
075  }
076
077  public static void setOID(ValueSet vs, String oid) {
078    if (!oid.startsWith("urn:oid:"))
079      oid = "urn:oid:" + oid;
080    for (Identifier id : vs.getIdentifier()) {
081      if ("urn:ietf:rfc:3986".equals(id.getSystem()) && id.hasValue() && id.getValue().startsWith("urn:oid:")) {
082        id.setValue(oid);
083        return;
084      }
085    }
086    vs.addIdentifier().setSystem("urn:ietf:rfc:3986").setValue(oid);
087  }
088
089  public static void markStatus(ValueSet vs, String wg, String status, String fmm) {
090    if (wg != null) {
091      if (!ToolingExtensions.hasExtension(vs, ToolingExtensions.EXT_WORKGROUP) || 
092          (Utilities.existsInList(ToolingExtensions.readStringExtension(vs, ToolingExtensions.EXT_WORKGROUP), "fhir", "vocab") && !Utilities.existsInList(wg, "fhir", "vocab"))) {
093        ToolingExtensions.setCodeExtension(vs, ToolingExtensions.EXT_WORKGROUP, wg);
094      }
095    }
096    if (status != null) {
097      String ss = ToolingExtensions.readStringExtension(vs, ToolingExtensions.EXT_BALLOT_STATUS);
098      if (Utilities.noString(ss) || ssval(ss) < ssval(status)) 
099        ToolingExtensions.setStringExtension(vs, ToolingExtensions.EXT_BALLOT_STATUS, status);
100    }
101    if (fmm != null) {
102      String sfmm = ToolingExtensions.readStringExtension(vs, ToolingExtensions.EXT_FMM_LEVEL);
103      if (Utilities.noString(sfmm) || Integer.parseInt(sfmm) < Integer.parseInt(fmm)) 
104        ToolingExtensions.setIntegerExtension(vs, ToolingExtensions.EXT_FMM_LEVEL, Integer.parseInt(fmm));
105    }
106    if (vs.hasUserData("cs"))
107      CodeSystemUtilities.markStatus((CodeSystem) vs.getUserData("cs"), wg, status, fmm);
108  }
109
110  private static int ssval(String status) {
111    if ("Draft".equals("status")) 
112      return 1;
113    if ("Informative".equals("status")) 
114      return 2;
115    if ("External".equals("status")) 
116      return 3;
117    if ("Trial Use".equals("status")) 
118      return 3;
119    if ("Normative".equals("status")) 
120      return 4;
121    return -1;
122  }
123
124}