1 package org.simantics.xml.sax;
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3 import java.io.FileNotFoundException;
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4 import java.io.PrintWriter;
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5 import java.io.StringWriter;
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6 import java.util.ArrayList;
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7 import java.util.LinkedHashSet;
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8 import java.util.List;
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9 import java.util.Set;
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11 import javax.xml.namespace.QName;
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13 import org.simantics.utils.datastructures.BijectionMap;
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14 import org.simantics.xml.sax.configuration.AttributeComposition;
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15 import org.simantics.xml.sax.configuration.Configuration;
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16 import org.simantics.xml.sax.configuration.IDReference;
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17 import org.w3._2001.xmlschema.Annotated;
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18 import org.w3._2001.xmlschema.Attribute;
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19 import org.w3._2001.xmlschema.AttributeGroup;
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20 import org.w3._2001.xmlschema.Element;
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21 import org.w3._2001.xmlschema.LocalComplexType;
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22 import org.w3._2001.xmlschema.LocalSimpleType;
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23 import org.w3._2001.xmlschema.NamedAttributeGroup;
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24 import org.w3._2001.xmlschema.OpenAttrs;
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25 import org.w3._2001.xmlschema.Restriction;
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26 import org.w3._2001.xmlschema.Schema;
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27 import org.w3._2001.xmlschema.SimpleType;
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28 import org.w3._2001.xmlschema.TopLevelAttribute;
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30 public class OntologyGenerator extends SchemaConversionBase {
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32 public OntologyGenerator(Configuration configuration) {
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33 super(configuration);
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36 String ontRoot = "ONT.";
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37 String commentTag = "//";
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43 SchemaConverter converter;
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45 PrintWriter writer = null;
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47 public String getClassName() {
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51 public void createOntology(Schema schema, SchemaConverter converter) throws FileNotFoundException {
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52 this.schema = schema;
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53 this.converter = converter;
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55 // for (OpenAttrs attrs : schema.getIncludeOrImportOrRedefine()) {
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56 // if (attrs instanceof Annotation) {
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57 // Annotation ann = (Annotation)attrs;
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58 // for (Object o : ann.getAppinfoOrDocumentation()) {
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59 // if (o instanceof Documentation) {
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60 // Documentation doc = (Documentation)o;
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61 // } else if (o instanceof Appinfo) {
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62 // Appinfo info = (Appinfo)o;
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69 StringWriter stringWriter = null;
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70 if (converter.getOntologyFile() == null) {
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71 stringWriter = new StringWriter();
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72 writer = new PrintWriter(stringWriter);
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74 writer = new PrintWriter(converter.getOntologyFile());
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81 if (stringWriter != null)
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82 System.out.println(stringWriter.toString());
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85 protected void handle(Schema schema) {
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86 String ontologyName = schema.getTargetNamespace();
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87 if (ontologyName == null) {
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88 ontologyName = converter.getSchemaFile().getName();
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90 int index = ontologyName.lastIndexOf(".");
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92 ontologyName = ontologyName.substring(0, index);
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94 if (!ontologyName.startsWith("http"))
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95 ontologyName = "http://" + ontologyName;
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96 String parts[] = ontologyName.split("/");
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97 String name = parts[parts.length-1];
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98 ontRoot = name.substring(0, Math.min(3, name.length())).toUpperCase();
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99 String version = schema.getVersion();
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100 if (version == null)
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103 name = name.replaceAll("\\.", "_");
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104 className = converter.getPluginName() + "." + name;
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106 for (String s : converter.getHeader()) {
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107 writer.println(commentTag + " " + s);
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110 writer.println("L0 = <http://www.simantics.org/Layer0-1.1>");
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112 writer.println(ontRoot + " = <" + ontologyName +"-"+ version+"> : L0.Ontology");
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113 writer.println(" @L0.new");
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114 writer.println(" L0.HasResourceClass \"" + className +"\"");
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119 // TODO : these could be created in separate base ontology.
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120 writer.println(commentTag + " Built-in types");
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122 writer.println(ontRoot+"XML : L0.Library");
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123 writer.println(ontRoot+"XML.hasAttribute <R L0.HasProperty");
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124 writer.println(ontRoot+"XML.hasID <R "+ontRoot+"XML.hasAttribute : L0.FunctionalRelation");
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125 writer.println(" --> L0.String");
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126 writer.println(ontRoot+"XML.ComplexType <T L0.Entity");
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127 writer.println(ontRoot+"XML.hasComplexType <R L0.IsComposedOf");
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128 writer.println(ontRoot+"XML.AttributeGroup <T L0.Entity");
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129 writer.println(ontRoot+"XML.Element <T L0.Entity");
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130 writer.println(ontRoot+"XML.hasElement <R L0.IsComposedOf");
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131 writer.println(ontRoot+"XML.ElementList <T L0.List");
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132 writer.println(ontRoot+"XML.hasElementList <R L0.IsComposedOf");
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133 writer.println(ontRoot+"XML.hasOriginalElementList <R " + ontRoot+"XML.hasElementList");
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134 writer.println(ontRoot+"XML.hasReference <R L0.IsRelatedTo");
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135 writer.println(ontRoot+"XML.hasExternalReference <R L0.IsRelatedTo");
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136 writer.println(" L0.InverseOf " + ontRoot+"XML.externalReferenceOf <R L0.IsRelatedTo");
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138 writer.println(ontRoot+"ComplexTypes : L0.Library");
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139 writer.println(ontRoot+"AttributeGroups : L0.Library");
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141 writer.println(commentTag + " Interpreted from schema");
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144 super.handle(schema);
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147 protected String getType(QName qtype) {
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148 String ontType = getL0TypeFromPrimitiveType(qtype);
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149 if (ontType != null)
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151 else if (isComplexTypeRef(qtype.getLocalPart()))
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152 return ontRoot+getComplexTypePrefix()+qtype.getLocalPart();
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153 else if (isElementRef(qtype.getLocalPart()))
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154 return ontRoot+qtype.getLocalPart();
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155 else if (qtype.getPrefix() != null && qtype.getPrefix().length() > 0) {
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156 return ontRoot+qtype.getPrefix()+qtype.getLocalPart();
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158 throw new RuntimeException("Reference to unknown type " + qtype.getLocalPart());
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162 protected void handle(TopLevelAttribute topLevelAttribute) {
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163 super.handle(topLevelAttribute);
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168 protected void handleSimpleType(SchemaObject topLevelSimpleType) {
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169 super.handleSimpleType(topLevelSimpleType);
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174 public static String getComplexTypePrefix() {
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175 return "ComplexTypes.";
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178 public static String getAttributeGroupPrefix() {
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179 return "AttributeGroups.";
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183 protected void handle(SchemaObject parent, SchemaElement indicator, List<SchemaElement> elements) {
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184 if (indicator.getType() == SchemaElement.ElementType.SEQUENCE || (indicator.getType() == SchemaElement.ElementType.CHOICE && indicator.getRestriction().many())) {
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185 for (SchemaElement e : elements) {
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186 handle(parent, indicator, e);
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188 } else if (indicator.getType() == SchemaElement.ElementType.CHOICE) {
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189 String name = getChoiceName(elements);
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190 boolean single = true;
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191 for (SchemaElement e : elements) {
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192 if (e.getRestriction().many()) {
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197 String relationName = ontRoot+getName(parent)+".has"+name;
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198 writer.print(relationName);
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200 List<String> types = new ArrayList<String>();
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201 for (SchemaElement e : elements) {
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202 Element localElement = e.getElement();
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203 QName refType = null;
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204 String type = null;
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206 if (localElement.getName() != null) {
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207 refType = localElement.getType();
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208 type = getL0TypeFromPrimitiveType(refType);
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209 } else if (localElement.getRef() != null) {
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210 refType = localElement.getRef();
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211 type = getL0TypeFromPrimitiveType(refType);
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213 if (type == null) {
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214 SchemaObject obj = getWithName(parent, refType.getLocalPart());
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215 types.add(ontRoot+getName(obj,"has"));
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218 if (types.size() > 0) {
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219 for (String type : types) {
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220 writer.print(" <R " + type);
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223 writer.print(" <R " + ontRoot+"XML.hasElement");
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228 for (SchemaElement e : elements) {
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229 Element localElement = e.getElement();
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230 QName refType = null;
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231 String type = null;
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232 if (localElement.getName() != null) {
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233 refType = localElement.getType();
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234 type = getType(refType);
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235 } else if (localElement.getRef() != null) {
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236 refType = localElement.getRef();
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237 type = getType(refType);
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239 if (type != null) {
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240 writer.println(" --> " + type);
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244 writer.println(ontRoot+name+ "List <T "+ontRoot+"XML.ElementList");
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245 if (types.size() == 0) {
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246 writer.println(relationName+ "List <R "+ontRoot+"XML.hasElementList : L0.FunctionalRelation");
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248 writer.print(relationName+ "List");
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249 for (String type : types) {
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250 writer.print(" <R " + type+"List");
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252 writer.println(" : L0.FunctionalRelation");
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254 writer.println(" --> " + ontRoot+name+"List");
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263 protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement element, boolean reference, String refName, QName refType) {
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264 String type = getL0TypeFromPrimitiveType(refType);
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265 SchemaObject obj = null;
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266 if (type == null) {
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267 obj = getWithName(parent, refType.getLocalPart());
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269 writer.println(ontRoot+getName(parent)+".has"+refName + " <R " + ontRoot+ getName(obj,"has"));
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270 writer.println(" --> " + ontRoot+getName(obj));
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272 writer.println(ontRoot+getName(parent)+".has"+refName + " <R " + ontRoot+"XML.hasElement");
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273 writer.println(" --> " + getType(refType));
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276 if (useElementList(parent, indicator,element, reference, refName, refType)) {
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278 if (type == null) {
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279 writer.println(ontRoot+getName(parent)+"."+refName + "List <T " + ontRoot+"XML.ElementList");
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280 writer.println(ontRoot+getName(parent)+".has"+refName + "List <R " + ontRoot+getName(obj,"has")+"List : L0.FunctionalRelation");
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282 writer.println(ontRoot+getName(parent)+"."+refName + "List <T " + ontRoot+"XML.ElementList");
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283 writer.println(ontRoot+getName(parent)+".has"+refName + "List <R " + ontRoot+"XML.hasElementList : L0.FunctionalRelation");
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287 protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement element, boolean reference, String refName, OpenAttrs attrs) {
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288 SchemaObject obj = getWithObj(parent, attrs);
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289 writer.println(ontRoot+getName(parent)+".has"+refName + " <R " + ontRoot+ getName(obj,"has"));
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290 writer.println(" --> " + ontRoot+getName(obj));
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291 if (useElementList(parent, indicator,element, reference, refName, new QName(obj.getName()))) {
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292 writer.println(ontRoot+getName(parent)+"."+refName + "List <T " + ontRoot+"XML.ElementList");
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293 writer.println(ontRoot+getName(parent)+".has"+refName + "List <R " + ontRoot+getName(obj,"has")+"List : L0.FunctionalRelation");
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298 protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement any) {
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303 protected void handle(SchemaObject parent, Attribute attribute) {
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304 String name = attribute.getName();
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305 QName primitiveType = attribute.getType();
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306 LocalSimpleType simpleType = attribute.getSimpleType();
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307 QName ref = attribute.getRef();
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309 String relationName;
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310 String relationType;
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311 if (name != null) {
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312 relationName = ontRoot+"has"+name;
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313 if (parent != null)
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314 relationName = ontRoot+getName(parent)+".has"+name;
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315 relationType = ontRoot+"XML.hasAttribute";
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317 else if (ref != null && parent != null) {
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318 relationName = ontRoot+getName(parent)+".has"+ref.getLocalPart();
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319 relationType = ontRoot+"has"+ref.getLocalPart();
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321 throw new RuntimeException();
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323 boolean id = false;
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324 String ontType = null;
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325 if (primitiveType != null) {
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326 ontType = getL0TypeFromPrimitiveType(primitiveType);
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327 if (ontType != null) {
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328 id = getTypeEntry(primitiveType).id;
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330 relationType = ontRoot+"XML.hasID";
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334 } else if (simpleType != null){
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335 Restriction restriction = simpleType.getRestriction();
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336 if (restriction == null || simpleType.getUnion() != null || simpleType.getName() != null || simpleType.getId() != null)
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337 throw new RuntimeException();
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338 QName base = restriction.getBase();
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341 ontType = getL0TypeFromPrimitiveType(base);
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343 // for (Object facetWrap : restriction.getFacets()) {
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344 // JAXBElement<?> element = (JAXBElement<?>)facetWrap;
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345 // QName elementName = element.getName();
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346 // Facet facet = (Facet)element.getValue();
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352 writer.println(relationName+ " <R " + relationType + ": L0.FunctionalRelation");
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354 // no need to add range restriction
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355 } else if (ontType != null) {
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356 writer.println(" --> " + ontType);
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357 } else if (primitiveType != null) {
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358 writer.println(" <R "+ontRoot+"has"+primitiveType.getLocalPart());
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363 protected void handleAttributes(SchemaObject simpleTypeObj) {
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364 // SchemaObject parent = simpleTypeObj.getParent();
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365 // SimpleType simpleType = simpleTypeObj.getSimpleType();
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366 // Restriction restriction = simpleType.getRestriction();
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367 // QName base = restriction.getBase();
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368 // String ontType = getL0TypeFromPrimitiveType(base);
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372 protected void handle(SchemaObject parent, AttributeGroup attributeGroup) {
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373 if (parent == null) {
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374 NamedAttributeGroup group = (NamedAttributeGroup)attributeGroup;
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375 writer.println(ontRoot+getAttributeGroupPrefix()+group.getName()+ " <T " + ontRoot +"XML.AttributeGroup");
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376 SchemaObject obj = new SchemaObject(parent,attributeGroup);
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377 for (Annotated annotated : group.getAttributeOrAttributeGroup()) {
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378 if (annotated instanceof Attribute) {
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379 //handle(getAttributeGroupPrefix()+group.getName(),(Attribute)annotated);
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380 handle(obj,(Attribute)annotated);
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381 } else if (annotated instanceof AttributeGroup) {
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382 throw new RuntimeException("Cannot handle nested attribute groups");
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386 writer.println(ontRoot+getName(parent) +" L0.Inherits " + ontRoot + getAttributeGroupPrefix() + attributeGroup.getRef().getLocalPart());
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392 protected void handleAttributeComposition(SchemaObject parent, AttributeComposition composition, BijectionMap<org.simantics.xml.sax.configuration.Attribute, Annotated> attributes) {
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393 Attribute compositionAttribute = new Attribute();
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394 compositionAttribute.setName(composition.getName());
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395 QName type = new QName(CONVERSION_NS, composition.getType());
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396 compositionAttribute.setType(type);
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397 handle(parent, compositionAttribute);
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401 protected void handleSimpleType(SchemaObject parent, SchemaObject simpleTypeObj) {
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402 SimpleType simpleType = simpleTypeObj.getSimpleType();
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403 String name = simpleType.getName();
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404 Restriction restriction = simpleType.getRestriction();
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405 if (restriction == null || simpleType.getUnion() != null || simpleType.getId() != null)
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406 throw new RuntimeException();
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407 QName base = restriction.getBase();
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409 String relationName = ontRoot+"has"+name;
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410 if (parent != null)
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411 relationName = ontRoot+getName(parent)+".has"+name;
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413 writer.println(relationName+ " <R "+ontRoot+"XML.hasAttribute : L0.FunctionalRelation");
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415 String ontType = getL0Type(base);
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416 writer.println(" --> " + ontType);
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420 protected void handleComplexType(SchemaObject topLevelComplexType) {
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421 String name = getName(topLevelComplexType);
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422 if (name.contains("Pcurve"))
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423 System.out.println();
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424 // if (parent != null)
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425 // name = parent +"_"+name;
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427 String relationName = ontRoot+getName(topLevelComplexType,"has");//ontRoot+"has"+name;
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429 writer.println(relationName+ " <R "+ontRoot+"XML.hasComplexType");
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430 writer.println(relationName+ "List <R "+ontRoot+"XML.hasElementList");
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431 //writer.println(" --> " + ontRoot+getComplexTypePrefix()+name);
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432 writer.println(" --> " + ontRoot+name);
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434 String baseType = ontRoot+"XML.ComplexType";
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436 QName base = getComplexTypeBase(topLevelComplexType.getComplexType());
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437 if (base != null) {
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438 baseType = getType(base);
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440 base = getSimpleTypeBase(topLevelComplexType.getSimpleType());
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441 if (base != null) {
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442 baseType = getType(base);
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444 //writer.println(ontRoot+getComplexTypePrefix()+name+ " <T "+baseType);
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445 writer.println(ontRoot+name+ " <T "+baseType);
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446 super.handleComplexType(topLevelComplexType);
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451 protected void handleElement(SchemaObject elementObj) {
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452 Element element = elementObj.getElement();
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453 String name = getName(elementObj);//element.getName();
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455 // if (parent != null)
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456 // name = parent +"_"+name;
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458 String type = ontRoot+"XML.Element";
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459 Set<String> types = new LinkedHashSet<String>();
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460 if (element.getType() != null) {
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461 types.add(getType(element.getType()));
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463 QName base = getElementBase(element);
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464 if (base != null) {
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465 if (base.getNamespaceURI().equals(SCHEMA_NS)) {
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466 String l0Type = getL0Type(base);
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467 if (l0Type == null)
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468 throw new RuntimeException("Cannot get L0 type for " + base.getLocalPart());
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470 } else if (isElementRef(base.getLocalPart()))
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471 types.add(ontRoot+base.getLocalPart());
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473 types.add(ontRoot+getComplexTypePrefix()+base.getLocalPart());
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475 QName substitution = element.getSubstitutionGroup();
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476 if (substitution != null) {
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477 if (isElementRef(substitution.getLocalPart()))
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478 types.add(ontRoot+substitution.getLocalPart());
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480 types.add( ontRoot+getComplexTypePrefix()+substitution.getLocalPart());
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482 for (String t : types) {
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483 type += " <T " + t;
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486 String relationName = ontRoot+getName(elementObj,"has");//ontRoot+"has"+name;
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487 // if (elementObj.getParent() != null) {
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488 // //relationName = ontRoot+getComplexTypePrefix()+"has"+name.substring(getComplexTypePrefix().length());
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489 // relationName = ontRoot+getName(elementObj.getParent()) + "has"+element.getName();
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491 writer.println(relationName+ " <R "+ontRoot+"XML.hasElement");
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492 writer.println(relationName+ "List <R "+ontRoot+"XML.hasElementList");
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494 writer.println(ontRoot+name+ " <T "+type);
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496 LocalComplexType complexType = element.getComplexType();
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497 LocalSimpleType simpleType = element.getSimpleType();
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499 if (complexType != null) {
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500 SchemaObject complexTypeObj = complexTypes.get(complexType);
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501 handleElementComplexTypeAttributes(complexTypeObj);
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502 handleComplexTypeExtension(complexTypeObj);
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503 } else if (simpleType != null) {
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504 SchemaObject simpleTypeObj = simpleTypes.get(simpleType);
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505 handleElementSimpleTypeAttributes(simpleTypeObj);
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508 List<IDReference> references = getIDReferences(element);
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510 for (IDReference ref : references) {
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511 writer.println(ontRoot+name+"."+ref.getReference().getName()+ " <R " +ontRoot+"XML.hasReference");
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517 public static String getName(SchemaObject obj) {
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518 if (obj.getParent() == null) {
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519 switch (obj.getType()) {
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521 return getComplexTypePrefix()+obj.getName();
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523 return obj.getName();
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524 case ATTRIBUTE_GROUP:
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525 return getAttributeGroupPrefix()+obj.getName();
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527 return obj.getName();
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530 SchemaObject o = obj;
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531 SchemaObject prev = null;
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534 if (o.getName() != null)
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535 name = o.getName()+"."+name;
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539 name = name.substring(0, name.length()-1);
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540 switch (prev.getType()) {
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542 return getComplexTypePrefix()+name;
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545 case ATTRIBUTE_GROUP:
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546 return getAttributeGroupPrefix()+name;
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551 throw new RuntimeException();
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555 public static String getName(SchemaObject obj, String rel) {
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556 if (obj.getParent() == null) {
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557 switch (obj.getType()) {
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559 return getComplexTypePrefix()+rel+obj.getName();
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561 return rel+obj.getName();
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562 case ATTRIBUTE_GROUP:
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563 return getAttributeGroupPrefix()+rel+obj.getName();
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565 return rel+obj.getName();
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568 SchemaObject o = obj;
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569 SchemaObject prev = null;
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572 if (o.getName() != null)
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573 name = o.getName()+"."+name;
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577 name = name.substring(0, name.length()-1);
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578 switch (prev.getType()) {
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580 return getComplexTypePrefix()+rel+name;
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583 case ATTRIBUTE_GROUP:
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584 return getAttributeGroupPrefix()+rel+name;
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589 throw new RuntimeException();
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