001package org.hl7.fhir.r4.conformance; 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.File; 033import java.io.FileOutputStream; 034import java.io.IOException; 035import java.io.OutputStreamWriter; 036 037import org.hl7.fhir.exceptions.FHIRException; 038import org.hl7.fhir.r4.context.IWorkerContext; 039import org.hl7.fhir.r4.model.StructureDefinition; 040import org.hl7.fhir.utilities.Utilities; 041import org.hl7.fhir.utilities.filesystem.ManagedFileAccess; 042 043public class ConstraintJavaGenerator { 044 045 private IWorkerContext context; // for doing expansions 046 private String version; // for getting includes correct 047 private String folder; // dest dir where the profile will be generated into 048 private String packageName; 049 050 public ConstraintJavaGenerator(IWorkerContext context, String version, String folder, String packageName) { 051 super(); 052 this.context = context; 053 this.version = version; 054 this.folder = folder; 055 this.packageName = packageName; 056 } 057 058 public String generate(StructureDefinition sd) throws FHIRException, IOException { 059 String name = sd.hasName() 060 ? Utilities.titleize(sd.getName().replace(".", "").replace("-", "").replace("\"", "")).replace(" ", "") 061 : ""; 062 if (!Utilities.nmtokenize(name).equals(name)) { 063 System.out.println("Cannot generate Java code for profile " + sd.getUrl() + " because the name \"" + name 064 + "\" is not a valid Java class name"); 065 return null; 066 } 067 File destFile = ManagedFileAccess.file(Utilities.path(folder, name + ".java")); 068 OutputStreamWriter dest = new OutputStreamWriter(ManagedFileAccess.outStream(destFile), "UTF-8"); 069 070 dest.write("package " + packageName + ";\r\n"); 071 dest.write("\r\n"); 072 dest.write("import org.hl7.fhir.r4.model.ProfilingWrapper;\r\n"); 073 dest.write("\r\n"); 074 dest.write("public class " + name + " {\r\n"); 075 dest.write("\r\n"); 076 077 dest.write("}\r\n"); 078 dest.flush(); 079 dest.close(); 080 return destFile.getAbsolutePath(); 081 } 082 083}