001package org.hl7.fhir.r4.elementmodel; 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 032import java.io.IOException; 033import java.io.InputStream; 034import java.io.OutputStream; 035 036import org.hl7.fhir.exceptions.DefinitionException; 037import org.hl7.fhir.exceptions.FHIRException; 038import org.hl7.fhir.exceptions.FHIRFormatError; 039import org.hl7.fhir.r4.context.IWorkerContext; 040import org.hl7.fhir.r4.formats.IParser.OutputStyle; 041import org.hl7.fhir.r4.model.StructureDefinition; 042 043public class Manager { 044 045 public enum FhirFormat { 046 XML, JSON, TURTLE, TEXT, VBAR; 047 048 public String getExtension() { 049 switch (this) { 050 case JSON: 051 return "json"; 052 case TURTLE: 053 return "ttl"; 054 case XML: 055 return "xml"; 056 case TEXT: 057 return "txt"; 058 case VBAR: 059 return "hl7"; 060 } 061 return null; 062 } 063 } 064 065 public static Element parse(IWorkerContext context, InputStream source, FhirFormat inputFormat) 066 throws FHIRFormatError, DefinitionException, IOException, FHIRException { 067 return makeParser(context, inputFormat).parse(source); 068 } 069 070 public static void compose(IWorkerContext context, Element e, OutputStream destination, FhirFormat outputFormat, 071 OutputStyle style, String base) throws FHIRException, IOException { 072 makeParser(context, outputFormat).compose(e, destination, style, base); 073 } 074 075 public static ParserBase makeParser(IWorkerContext context, FhirFormat format) { 076 switch (format) { 077 case JSON: 078 return new JsonParser(context); 079 case XML: 080 return new XmlParser(context); 081 case TURTLE: 082 return new TurtleParser(context); 083 case VBAR: 084 return new VerticalBarParser(context); 085 case TEXT: 086 throw new Error("Programming logic error: do not call makeParser for a text resource"); 087 } 088 return null; 089 } 090 091 public static Element build(IWorkerContext context, StructureDefinition sd) { 092 Property p = new Property(context, sd.getSnapshot().getElementFirstRep(), sd); 093 Element e = new Element(null, p); 094 return e; 095 } 096 097}