1 /** 2 The contents of this file are subject to the Mozilla Public License Version 1.1 3 (the "License"); you may not use this file except in compliance with the License. 4 You may obtain a copy of the License at http://www.mozilla.org/MPL/ 5 Software distributed under the License is distributed on an "AS IS" basis, 6 WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the 7 specific language governing rights and limitations under the License. 8 9 The Original Code is "DataTypeGenerator.java". Description: 10 "Generates skeletal source code for Datatype classes based on the 11 HL7 database" 12 13 The Initial Developer of the Original Code is University Health Network. Copyright (C) 14 2001. All Rights Reserved. 15 16 Contributor(s): James Agnew 17 18 Alternatively, the contents of this file may be used under the terms of the 19 GNU General Public License (the �GPL�), in which case the provisions of the GPL are 20 applicable instead of those above. If you wish to allow use of your version of this 21 file only under the terms of the GPL and not to allow others to use your version 22 of this file under the MPL, indicate your decision by deleting the provisions above 23 and replace them with the notice and other provisions required by the GPL License. 24 If you do not delete the provisions above, a recipient may use your version of 25 this file under either the MPL or the GPL. 26 27 */ 28 29 package ca.uhn.hl7v2.mvnplugin; 30 31 import java.io.FileReader; 32 33 import org.apache.maven.plugin.AbstractMojo; 34 import org.apache.maven.plugin.MojoExecutionException; 35 import org.apache.maven.plugin.MojoFailureException; 36 import org.apache.maven.project.MavenProject; 37 import org.codehaus.plexus.util.IOUtil; 38 39 import ca.uhn.hl7v2.conf.parser.ProfileParser; 40 import ca.uhn.hl7v2.conf.spec.RuntimeProfile; 41 import ca.uhn.hl7v2.sourcegen.conf.GenerateDataTypesEnum; 42 import ca.uhn.hl7v2.sourcegen.conf.ProfileSourceGenerator; 43 44 /** 45 * Maven Plugin for generating HAPI message structure classes which are based on 46 * an HL7 conformance profile file. For more information on using this plugin, see 47 * the <a href="confgen-usage.html">Confgen Usage</a> page. 48 * 49 * @author <a href="mailto:jamesagnew@sourceforge.net">James Agnew</a> 50 * @goal confgen 51 * @phase generate-sources 52 * @requiresDependencyResolution runtime 53 * @requiresProject 54 * @inheritedByDefault false 55 * @since 2.1 56 */ 57 public class ConfGenMojo extends AbstractMojo { 58 59 /** 60 * The maven project. 61 * 62 * @parameter property="project" 63 * @required 64 * @readonly 65 * @since 2.1 66 */ 67 MavenProject project; 68 69 /** 70 * The target directory for the generated source 71 * 72 * @parameter 73 * @required 74 * @since 2.1 75 */ 76 String targetDirectory; 77 78 /** 79 * The conformance profile (XML file path) to use 80 * 81 * @parameter 82 * @required 83 * @since 2.1 84 */ 85 String profile; 86 87 /** 88 * The package for the generated source, e.g. "com.acme.hl7structure.adt" 89 * 90 * @parameter 91 * @required 92 * @since 2.1 93 */ 94 String packageName; 95 96 /** 97 * Should data types be generated. Valid options are: 98 * <ul> 99 * <li><b>NONE</b>: Do not generate custom data types, use HAPI's normal 100 * data type classes for the HL7 version that the profile corresponds to 101 * <li><b>SINGLE</b>: Generate a single instance of each data type. In this 102 * case, hapi will generate a custom data type for the first instance of 103 * each type that it finds. So, any customizations that need to be made must 104 * be made in the very first time that a particular data type is used within 105 * a profile. For example, if you need to customize the "SN" data type, you 106 * will need to customize the very first one that appears in the profile, as 107 * all SNs within your message type will use the structure generated by the 108 * first one. 109 * <li><b>ALL</b>: Generate an individual data type object for each and every 110 * instance of a datatype within a structure. Note that this is very powerful 111 * and flexible, 112 * but also has the potential to generate a large number of classes, so use with 113 * caution. 114 * </ul> 115 * 116 * @parameter default-value="NONE" 117 * @since 2.1 118 */ 119 String generateDataTypes = "NONE"; 120 121 /** 122 * The package from which to load the templates 123 * 124 * @parameter default="ca.uhn.hl7v2.sourcegen.templates" 125 * @since 2.1 126 */ 127 String templatePackage = "ca.uhn.hl7v2.sourcegen.templates"; 128 129 /** 130 * Should structures be treated as resources 131 */ 132 private boolean structuresAsResources; 133 134 /** 135 * File extension for the generated source files. 136 */ 137 private String fileExt = "java"; 138 139 /** 140 * {@inheritDoc} 141 */ 142 public void execute() throws MojoExecutionException { 143 144 GenerateDataTypesEnum genDt; 145 try { 146 genDt = GenerateDataTypesEnum.valueOf(generateDataTypes); 147 } catch (IllegalArgumentException e) { 148 throw new MojoExecutionException("Unknown \"generateDataTypes\" value: " + generateDataTypes); 149 } 150 151 try { 152 153 String profileString; 154 FileReader reader = new FileReader(profile); 155 profileString = IOUtil.toString(reader); 156 157 ProfileParser profileParser = new ProfileParser(false); 158 RuntimeProfile runtimeProfile = profileParser.parse(profileString); 159 160 ProfileSourceGenerator gen = new ProfileSourceGenerator(runtimeProfile, targetDirectory, packageName, genDt, templatePackage, fileExt); 161 gen.generate(); 162 163 if (!structuresAsResources) { 164 getLog().info("Adding path to compile sources: " + targetDirectory); 165 project.addCompileSourceRoot(targetDirectory); 166 } 167 168 } catch (Exception e) { 169 throw new MojoExecutionException(e.getMessage(), e); 170 } 171 172 project.addCompileSourceRoot(targetDirectory); 173 174 } 175 176 public static void main(String[] args) throws MojoExecutionException, MojoFailureException { 177 178 ConfGenMojo tst = new ConfGenMojo(); 179 tst.targetDirectory = "hapi-test/target/generated-sources/confgen"; 180 tst.packageName = "ca.uhn.hl7v2.test.conf.json"; 181 tst.profile = "hapi-test/src/test/resources/ca/uhn/hl7v2/conf/parser/ADT_A01.xml"; 182 tst.structuresAsResources = true; 183 tst.templatePackage = "ca.uhn.hl7v2.sourcegen.templates.json"; 184 tst.generateDataTypes = "SINGLE"; 185 tst.fileExt = "json"; 186 tst.execute(); 187 188 } 189 190 }