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.SchemaObject.ObjectType;
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15 import org.simantics.xml.sax.configuration.AttributeComposition;
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16 import org.simantics.xml.sax.configuration.Configuration;
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17 import org.simantics.xml.sax.configuration.IDReference;
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18 import org.w3._2001.xmlschema.Annotated;
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19 import org.w3._2001.xmlschema.Attribute;
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20 import org.w3._2001.xmlschema.AttributeGroup;
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21 import org.w3._2001.xmlschema.Element;
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22 import org.w3._2001.xmlschema.LocalComplexType;
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23 import org.w3._2001.xmlschema.LocalSimpleType;
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24 import org.w3._2001.xmlschema.NamedAttributeGroup;
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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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51 public void createOntology(Schema schema, String ontologyName, String className, SchemaConverter converter) throws FileNotFoundException {
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52 this.schema = schema;
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53 this.converter = converter;
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54 this.ontologyUri = ontologyName;
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55 this.className = className;
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57 // for (OpenAttrs attrs : schema.getIncludeOrImportOrRedefine()) {
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58 // if (attrs instanceof Annotation) {
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59 // Annotation ann = (Annotation)attrs;
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60 // for (Object o : ann.getAppinfoOrDocumentation()) {
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61 // if (o instanceof Documentation) {
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62 // Documentation doc = (Documentation)o;
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63 // } else if (o instanceof Appinfo) {
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64 // Appinfo info = (Appinfo)o;
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71 StringWriter stringWriter = null;
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72 if (converter.getOntologyFile() == null) {
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73 stringWriter = new StringWriter();
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74 writer = new PrintWriter(stringWriter);
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76 writer = new PrintWriter(converter.getOntologyFile());
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83 if (stringWriter != null)
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84 System.out.println(stringWriter.toString());
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87 protected void handle(Schema schema) {
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88 String parts[] = ontologyUri.split("/");
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89 String name = parts[parts.length-1];
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90 ontRoot = name.substring(0, Math.min(3, name.length())).toUpperCase();
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92 for (String s : converter.getHeader()) {
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93 writer.println(commentTag + " " + s);
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96 writer.println("L0 = <http://www.simantics.org/Layer0-1.1>");
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97 writer.println("XML = <http://www.simantics.org/XML-1.0>");
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99 writer.println(ontRoot + " = <" + ontologyUri +"> : L0.Ontology");
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100 writer.println(" @L0.new");
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101 writer.println(" L0.HasResourceClass \"" + className +"\"");
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106 writer.println(ontRoot+"ComplexTypes : L0.Library");
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107 writer.println(ontRoot+"AttributeGroups : L0.Library");
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109 writer.println(commentTag + " Interpreted from schema");
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112 super.handle(schema);
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115 protected String getType(QName qtype) {
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116 String ontType = getL0TypeFromPrimitiveType(qtype);
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117 if (ontType != null)
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119 else if (isComplexTypeRef(qtype.getLocalPart()))
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120 return ontRoot+getComplexTypePrefix()+qtype.getLocalPart();
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121 else if (isSimpleTypeRef(qtype.getLocalPart()))
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122 return ontRoot+qtype.getLocalPart();
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123 else if (isElementRef(qtype.getLocalPart()))
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124 return ontRoot+qtype.getLocalPart();
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125 else if (qtype.getPrefix() != null && qtype.getPrefix().length() > 0) {
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126 return ontRoot+qtype.getPrefix()+qtype.getLocalPart();
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128 throw new RuntimeException("Reference to unknown type " + qtype.getLocalPart());
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132 protected void handle(TopLevelAttribute topLevelAttribute) {
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133 super.handle(topLevelAttribute);
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138 protected void handleSimpleType(SchemaObject topLevelSimpleType) {
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139 super.handleSimpleType(topLevelSimpleType);
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144 public String getComplexTypePrefix() {
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145 return "ComplexTypes.";
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148 public String getAttributeGroupPrefix() {
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149 return "AttributeGroups.";
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153 protected void handle(SchemaObject parent, SchemaElement indicator, List<SchemaElement> elements) {
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154 if (indicator.getType() == SchemaElement.ElementType.SEQUENCE || (indicator.getType() == SchemaElement.ElementType.CHOICE && indicator.getRestriction().many())) {
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155 for (SchemaElement e : elements) {
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156 handle(parent, indicator, e);
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158 } else if (indicator.getType() == SchemaElement.ElementType.CHOICE) {
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159 String name = getChoiceName(elements);
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160 boolean single = true;
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161 for (SchemaElement e : elements) {
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162 if (e.getRestriction().many()) {
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167 String relationName = getName(parent)+".has"+name;
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168 writer.print(relationName);
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170 List<String> types = new ArrayList<String>();
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171 for (SchemaElement e : elements) {
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172 Element localElement = e.getElement();
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173 QName refType = null;
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174 String type = null;
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176 if (localElement.getName() != null) {
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177 refType = localElement.getType();
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178 type = getL0TypeFromPrimitiveType(refType);
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179 } else if (localElement.getRef() != null) {
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180 refType = localElement.getRef();
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181 type = getL0TypeFromPrimitiveType(refType);
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183 if (type == null) {
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184 SchemaObject obj = getWithName(parent, refType.getLocalPart());
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185 types.add(getName(obj,"has"));
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188 if (types.size() > 0) {
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189 for (String type : types) {
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190 writer.print(" <R " + type);
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193 writer.print(" <R XML.hasElement");
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198 for (SchemaElement e : elements) {
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199 Element localElement = e.getElement();
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200 QName refType = null;
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201 String type = null;
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202 if (localElement.getName() != null) {
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203 refType = localElement.getType();
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204 type = getType(refType);
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205 } else if (localElement.getRef() != null) {
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206 refType = localElement.getRef();
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207 type = getType(refType);
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209 if (type != null) {
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210 writer.println(" --> " + type);
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214 writer.println(ontRoot+name+ "List <T XML.ElementList");
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215 if (types.size() == 0) {
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216 writer.println(relationName+ "List <R XML.hasElementList : L0.FunctionalRelation");
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218 writer.print(relationName+ "List");
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219 for (String type : types) {
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220 writer.print(" <R " + type+"List");
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222 writer.println(" : L0.FunctionalRelation");
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224 writer.println(" --> " + ontRoot+name+"List");
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233 protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement element, String refName, RefType refType) {
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234 if (refType != refType.Element) {
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235 QName referenceType = null;
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236 if (refType == RefType.Type) {
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237 referenceType = element.getElement().getType();
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238 //refName = element.getElement().getName()
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239 SchemaObject eObj = elements.get(element.getElement());
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240 if (refName == null)
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241 refName = eObj.getName();
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243 referenceType = element.getElement().getRef();
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244 if (refName == null)
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245 refName = referenceType.getLocalPart();
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247 String type = getL0TypeFromPrimitiveType(referenceType);
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248 SchemaObject obj = null;
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249 if (type == null) {
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250 obj = getWithName(parent, referenceType.getLocalPart());
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252 writer.println(getName(parent)+".has"+refName + " <R " + getName(obj,"has"));
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253 writer.println(" --> " + getName(obj));
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255 writer.println(getName(parent)+".has"+refName + " <R XML.hasElement");
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256 writer.println(" --> " + getType(referenceType));
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259 if (useElementList(parent, indicator,element, refType == RefType.Reference, refName, referenceType)) {
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261 if (type == null) {
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262 writer.println(getName(parent)+"."+refName + "List <T XML.ElementList");
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263 writer.println(getName(parent)+".has"+refName + "List <R " + getName(obj,"has")+"List : L0.FunctionalRelation");
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265 writer.println(getName(parent)+"."+refName + "List <T XML.ElementList");
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266 writer.println(getName(parent)+".has"+refName + "List <R XML.hasElementList : L0.FunctionalRelation");
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270 Element attrs = element.getElement();
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271 SchemaObject obj = getWithObj(parent, attrs);
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272 if (refName == null)
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273 refName = obj.getName();
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275 writer.println(getName(parent)+".has"+refName + " <R " + getName(obj,"has"));
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276 writer.println(" --> " + getName(obj));
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277 if (useElementList(parent, indicator,element, false, refName, new QName(obj.getName()))) {
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278 writer.println(getName(parent)+"."+refName + "List <T XML.ElementList");
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279 writer.println(getName(parent)+".has"+refName + "List <R " + getName(obj,"has")+"List : L0.FunctionalRelation");
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286 protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement any) {
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291 protected void handle(SchemaObject parent, Attribute attribute) {
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292 String name = attribute.getName();
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293 QName primitiveType = attribute.getType();
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294 LocalSimpleType simpleType = attribute.getSimpleType();
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295 QName ref = attribute.getRef();
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297 String relationName;
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298 String relationType;
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299 if (name != null) {
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300 relationName = ontRoot+"has"+name;
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301 if (parent != null)
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302 relationName = getName(parent)+".has"+name;
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303 relationType = "XML.hasAttribute";
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305 else if (ref != null && parent != null) {
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306 relationName = getName(parent)+".has"+ref.getLocalPart();
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307 relationType = ontRoot+"has"+ref.getLocalPart();
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309 throw new RuntimeException();
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311 boolean id = false;
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312 String ontType = null;
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313 if (primitiveType != null) {
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314 ontType = getL0TypeFromPrimitiveType(primitiveType);
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315 if (ontType != null) {
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316 id = getTypeEntry(primitiveType).id;
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318 relationType = "XML.hasID";
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322 } else if (simpleType != null){
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323 Restriction restriction = simpleType.getRestriction();
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324 if (restriction == null || simpleType.getUnion() != null || simpleType.getName() != null || simpleType.getId() != null)
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325 throw new RuntimeException();
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326 QName base = restriction.getBase();
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329 ontType = getL0TypeFromPrimitiveType(base);
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331 // for (Object facetWrap : restriction.getFacets()) {
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332 // JAXBElement<?> element = (JAXBElement<?>)facetWrap;
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333 // QName elementName = element.getName();
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334 // Facet facet = (Facet)element.getValue();
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340 writer.println(relationName+ " <R " + relationType + ": L0.FunctionalRelation");
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342 // no need to add range restriction
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343 } else if (ontType != null) {
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344 writer.println(" --> " + ontType);
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345 } else if (primitiveType != null) {
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346 writer.println(" <R "+ontRoot+"has"+primitiveType.getLocalPart());
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351 protected void handleAttributes(SchemaObject simpleTypeObj) {
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352 // SchemaObject parent = simpleTypeObj.getParent();
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353 // SimpleType simpleType = simpleTypeObj.getSimpleType();
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354 // Restriction restriction = simpleType.getRestriction();
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355 // QName base = restriction.getBase();
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356 // String ontType = getL0TypeFromPrimitiveType(base);
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360 protected void handle(SchemaObject parent, AttributeGroup attributeGroup) {
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361 if (parent == null) {
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362 NamedAttributeGroup group = (NamedAttributeGroup)attributeGroup;
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363 writer.println(ontRoot+getAttributeGroupPrefix()+group.getName()+ " <T XML.AttributeGroup");
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364 SchemaObject obj = new SchemaObject(parent,attributeGroup);
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365 for (Annotated annotated : group.getAttributeOrAttributeGroup()) {
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366 if (annotated instanceof Attribute) {
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367 //handle(getAttributeGroupPrefix()+group.getName(),(Attribute)annotated);
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368 handle(obj,(Attribute)annotated);
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369 } else if (annotated instanceof AttributeGroup) {
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370 throw new RuntimeException("Cannot handle nested attribute groups");
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374 writer.println(getName(parent) +" L0.Inherits " + ontRoot + getAttributeGroupPrefix() + attributeGroup.getRef().getLocalPart());
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380 protected void handleAttributeComposition(SchemaObject parent, AttributeComposition composition, BijectionMap<org.simantics.xml.sax.configuration.Attribute, Annotated> attributes) {
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381 Attribute compositionAttribute = new Attribute();
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382 compositionAttribute.setName(composition.getName());
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383 QName type = new QName(CONVERSION_NS, composition.getType());
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384 compositionAttribute.setType(type);
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385 handle(parent, compositionAttribute);
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389 protected void handleSimpleType(SchemaObject parent, SchemaObject simpleTypeObj) {
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390 SimpleType simpleType = simpleTypeObj.getSimpleType();
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391 String name = simpleType.getName();
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393 org.w3._2001.xmlschema.List list = simpleType.getList();
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394 if (list != null) {
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395 // TODO : process restriction in lists
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396 String relationName = ontRoot+"has"+name;
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397 if (parent != null)
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398 relationName = getName(parent)+".has"+name;
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399 writer.println(relationName+ " <R XML.hasAttribute : L0.FunctionalRelation");
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401 String ontType = getL0Type(new QName(SCHEMA_NS, "string"));
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402 writer.println(" --> " + ontType);
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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(simpleType.getName() + " restriction error");
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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 = getName(parent)+".has"+name;
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413 writer.println(relationName+ " <R 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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421 protected void handleComplexType(SchemaObject topLevelComplexType) {
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422 String name = getName(topLevelComplexType);
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423 // if (topLevelComplexType.getName().equals("Reference"))
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424 // System.out.println();
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426 String relationName = getName(topLevelComplexType,"has");//ontRoot+"has"+name;
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428 writer.println(relationName+ " <R XML.hasComplexType");
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429 writer.println(relationName+ "List <R XML.hasElementList");
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430 //writer.println(" --> " + ontRoot+getComplexTypePrefix()+name);
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431 writer.println(" --> " + name);
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433 // String baseType = "XML.ComplexType";
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435 // QName base = getComplexTypeBase(topLevelComplexType.getComplexType());
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436 // if (base != null) {
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437 // baseType = getType(base);
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439 // base = getSimpleTypeBase(topLevelComplexType.getSimpleType());
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440 // if (base != null) {
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441 // baseType = getType(base);
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443 Inheritance inheritance = getInheritance(topLevelComplexType);
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445 // writer.println(name+ " <T "+baseType);
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447 if(inheritance.type == InheritanceType.AtomicType) {
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448 writer.println(name+ " <T "+inheritance.baseClass + " <T "+inheritance.atomicType.l0Type);
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450 writer.println(name+ " <T "+inheritance.baseClass);
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452 // if (!baseType.equals(inheritance.baseClass))
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453 // System.out.println();
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454 super.handleComplexType(topLevelComplexType);
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459 protected void handleElement(SchemaObject elementObj) {
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460 Element element = elementObj.getElement();
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461 String name = getName(elementObj);//element.getName();
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463 if ("Text".equals(name))
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464 System.out.println();
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466 String type = "XML.Element";
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467 Set<String> types = new LinkedHashSet<String>();
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468 if (element.getType() != null) {
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469 types.add(getType(element.getType()));
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471 QName base = getElementBase(element);
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472 if (base != null) {
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473 if (base.getNamespaceURI().equals(SCHEMA_NS)) {
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474 String l0Type = getL0Type(base);
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475 if (l0Type == null)
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476 throw new RuntimeException("Cannot get L0 type for " + base.getLocalPart());
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478 } else if (isElementRef(base.getLocalPart()))
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479 types.add(ontRoot+base.getLocalPart());
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481 types.add(ontRoot+getComplexTypePrefix()+base.getLocalPart());
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483 QName substitution = element.getSubstitutionGroup();
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484 if (substitution != null) {
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485 if (isElementRef(substitution.getLocalPart()))
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486 types.add(ontRoot+substitution.getLocalPart());
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488 types.add( ontRoot+getComplexTypePrefix()+substitution.getLocalPart());
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490 for (String t : types) {
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491 type += " <T " + t;
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494 String relationName = getName(elementObj,"has");//ontRoot+"has"+name;
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495 // if (elementObj.getParent() != null) {
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496 // //relationName = ontRoot+getComplexTypePrefix()+"has"+name.substring(getComplexTypePrefix().length());
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497 // relationName = ontRoot+getName(elementObj.getParent()) + "has"+element.getName();
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499 writer.println(relationName+ " <R XML.hasElement");
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500 writer.println(relationName+ "List <R XML.hasElementList");
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502 writer.println(name+ " <T "+type);
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504 LocalComplexType complexType = element.getComplexType();
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505 LocalSimpleType simpleType = element.getSimpleType();
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507 if (complexType != null) {
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508 SchemaObject complexTypeObj = complexTypes.get(complexType);
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509 handleElementComplexTypeAttributes(complexTypeObj);
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510 handleComplexTypeExtension(complexTypeObj);
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511 } else if (simpleType != null) {
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512 SchemaObject simpleTypeObj = simpleTypes.get(simpleType);
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513 handleElementSimpleTypeAttributes(simpleTypeObj);
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516 List<IDReference> references = getIDReferences(element);
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518 for (IDReference ref : references) {
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519 writer.println(name+"."+ref.getReference().getName()+ " <R XML.hasReference");
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526 protected String getBaseClass(ObjectType type) {
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527 if (type == ObjectType.ELEMENT)
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528 return "XML.Element";
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529 if (type == ObjectType.COMPLEX_TYPE)
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530 return "XML.ComplexType";
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531 throw new RuntimeException("ObjectType " + type + " has no base class");
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534 public String getName(SchemaObject obj) {
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535 if (obj.getParent() == null) {
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536 switch (obj.getType()) {
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538 return ontRoot+getComplexTypePrefix()+obj.getName();
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540 return ontRoot+obj.getName();
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541 case ATTRIBUTE_GROUP:
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542 return ontRoot+getAttributeGroupPrefix()+obj.getName();
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544 return ontRoot+obj.getName();
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547 SchemaObject o = obj;
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548 SchemaObject prev = null;
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551 if (o.getName() != null)
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552 name = o.getName()+"."+name;
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556 name = name.substring(0, name.length()-1);
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557 switch (prev.getType()) {
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559 return ontRoot+getComplexTypePrefix()+name;
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561 return ontRoot+name;
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562 case ATTRIBUTE_GROUP:
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563 return ontRoot+getAttributeGroupPrefix()+name;
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565 return ontRoot+name;
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568 throw new RuntimeException();
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572 public String getName(SchemaObject obj, String rel) {
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573 if (obj.getParent() == null) {
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574 switch (obj.getType()) {
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576 return ontRoot+getComplexTypePrefix()+rel+obj.getName();
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578 return ontRoot+rel+obj.getName();
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579 case ATTRIBUTE_GROUP:
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580 return ontRoot+getAttributeGroupPrefix()+rel+obj.getName();
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582 return ontRoot+rel+obj.getName();
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585 SchemaObject o = obj;
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586 SchemaObject prev = null;
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589 if (o.getName() != null)
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590 name = o.getName()+"."+name;
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594 name = name.substring(0, name.length()-1);
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595 switch (prev.getType()) {
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597 return ontRoot+getComplexTypePrefix()+rel+name;
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599 return ontRoot+rel+name;
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600 case ATTRIBUTE_GROUP:
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601 return ontRoot+getAttributeGroupPrefix()+rel+name;
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603 return ontRoot+rel+name;
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606 throw new RuntimeException();
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