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.Restriction;
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25 import org.w3._2001.xmlschema.Schema;
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26 import org.w3._2001.xmlschema.SimpleType;
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27 import org.w3._2001.xmlschema.TopLevelAttribute;
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29 public class OntologyGenerator extends SchemaConversionBase {
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31 public OntologyGenerator(Configuration configuration) {
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32 super(configuration);
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35 String ontRoot = "ONT.";
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36 String commentTag = "//";
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42 SchemaConverter converter;
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44 PrintWriter writer = null;
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50 public void createOntology(Schema schema, String ontologyName, String className, SchemaConverter converter) throws FileNotFoundException {
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51 this.schema = schema;
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52 this.converter = converter;
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53 this.ontologyUri = ontologyName;
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54 this.className = className;
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56 // for (OpenAttrs attrs : schema.getIncludeOrImportOrRedefine()) {
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57 // if (attrs instanceof Annotation) {
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58 // Annotation ann = (Annotation)attrs;
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59 // for (Object o : ann.getAppinfoOrDocumentation()) {
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60 // if (o instanceof Documentation) {
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61 // Documentation doc = (Documentation)o;
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62 // } else if (o instanceof Appinfo) {
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63 // Appinfo info = (Appinfo)o;
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70 StringWriter stringWriter = null;
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71 if (converter.getOntologyFile() == null) {
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72 stringWriter = new StringWriter();
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73 writer = new PrintWriter(stringWriter);
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75 writer = new PrintWriter(converter.getOntologyFile());
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82 if (stringWriter != null)
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83 System.out.println(stringWriter.toString());
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86 protected void handle(Schema schema) {
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87 String parts[] = ontologyUri.split("/");
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88 String name = parts[parts.length-1];
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89 ontRoot = name.substring(0, Math.min(3, name.length())).toUpperCase();
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91 for (String s : converter.getHeader()) {
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92 writer.println(commentTag + " " + s);
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95 writer.println("L0 = <http://www.simantics.org/Layer0-1.1>");
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96 writer.println("XML = <http://www.simantics.org/XML-1.0>");
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98 writer.println(ontRoot + " = <" + ontologyUri +"> : L0.Ontology");
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99 writer.println(" @L0.new");
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100 writer.println(" L0.HasResourceClass \"" + className +"\"");
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105 writer.println(ontRoot+"ComplexTypes : L0.Library");
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106 writer.println(ontRoot+"AttributeGroups : L0.Library");
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108 writer.println(commentTag + " Interpreted from schema");
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111 super.handle(schema);
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114 protected String getType(QName qtype) {
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115 String ontType = getL0TypeFromPrimitiveType(qtype);
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116 if (ontType != null)
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118 else if (isComplexTypeRef(qtype.getLocalPart()))
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119 return ontRoot+getComplexTypePrefix()+qtype.getLocalPart();
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120 else if (isSimpleTypeRef(qtype.getLocalPart()))
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121 return ontRoot+qtype.getLocalPart();
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122 else if (isElementRef(qtype.getLocalPart()))
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123 return ontRoot+qtype.getLocalPart();
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124 else if (qtype.getPrefix() != null && qtype.getPrefix().length() > 0) {
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125 return ontRoot+qtype.getPrefix()+qtype.getLocalPart();
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127 throw new RuntimeException("Reference to unknown type " + qtype.getLocalPart());
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131 protected void handle(TopLevelAttribute topLevelAttribute) {
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132 super.handle(topLevelAttribute);
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137 protected void handleSimpleType(SchemaObject topLevelSimpleType) {
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138 super.handleSimpleType(topLevelSimpleType);
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143 public static String getComplexTypePrefix() {
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144 return "ComplexTypes.";
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147 public static String getAttributeGroupPrefix() {
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148 return "AttributeGroups.";
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152 protected void handle(SchemaObject parent, SchemaElement indicator, List<SchemaElement> elements) {
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153 if (indicator.getType() == SchemaElement.ElementType.SEQUENCE || (indicator.getType() == SchemaElement.ElementType.CHOICE && indicator.getRestriction().many())) {
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154 for (SchemaElement e : elements) {
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155 handle(parent, indicator, e);
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157 } else if (indicator.getType() == SchemaElement.ElementType.CHOICE) {
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158 String name = getChoiceName(elements);
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159 boolean single = true;
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160 for (SchemaElement e : elements) {
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161 if (e.getRestriction().many()) {
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166 String relationName = ontRoot+getName(parent)+".has"+name;
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167 writer.print(relationName);
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169 List<String> types = new ArrayList<String>();
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170 for (SchemaElement e : elements) {
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171 Element localElement = e.getElement();
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172 QName refType = null;
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173 String type = null;
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175 if (localElement.getName() != null) {
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176 refType = localElement.getType();
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177 type = getL0TypeFromPrimitiveType(refType);
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178 } else if (localElement.getRef() != null) {
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179 refType = localElement.getRef();
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180 type = getL0TypeFromPrimitiveType(refType);
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182 if (type == null) {
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183 SchemaObject obj = getWithName(parent, refType.getLocalPart());
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184 types.add(ontRoot+getName(obj,"has"));
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187 if (types.size() > 0) {
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188 for (String type : types) {
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189 writer.print(" <R " + type);
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192 writer.print(" <R XML.hasElement");
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197 for (SchemaElement e : elements) {
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198 Element localElement = e.getElement();
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199 QName refType = null;
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200 String type = null;
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201 if (localElement.getName() != null) {
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202 refType = localElement.getType();
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203 type = getType(refType);
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204 } else if (localElement.getRef() != null) {
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205 refType = localElement.getRef();
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206 type = getType(refType);
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208 if (type != null) {
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209 writer.println(" --> " + type);
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213 writer.println(ontRoot+name+ "List <T XML.ElementList");
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214 if (types.size() == 0) {
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215 writer.println(relationName+ "List <R XML.hasElementList : L0.FunctionalRelation");
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217 writer.print(relationName+ "List");
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218 for (String type : types) {
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219 writer.print(" <R " + type+"List");
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221 writer.println(" : L0.FunctionalRelation");
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223 writer.println(" --> " + ontRoot+name+"List");
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232 protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement element, String refName, RefType refType) {
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233 if (refType != refType.Element) {
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234 QName referenceType = null;
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235 if (refType == RefType.Type) {
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236 referenceType = element.getElement().getType();
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237 //refName = element.getElement().getName()
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238 SchemaObject eObj = elements.get(element.getElement());
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239 if (refName == null)
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240 refName = eObj.getName();
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242 referenceType = element.getElement().getRef();
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243 if (refName == null)
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244 refName = referenceType.getLocalPart();
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246 String type = getL0TypeFromPrimitiveType(referenceType);
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247 SchemaObject obj = null;
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248 if (type == null) {
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249 obj = getWithName(parent, referenceType.getLocalPart());
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251 writer.println(ontRoot+getName(parent)+".has"+refName + " <R " + ontRoot+ getName(obj,"has"));
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252 writer.println(" --> " + ontRoot+getName(obj));
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254 writer.println(ontRoot+getName(parent)+".has"+refName + " <R XML.hasElement");
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255 writer.println(" --> " + getType(referenceType));
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258 if (useElementList(parent, indicator,element, refType == RefType.Reference, refName, referenceType)) {
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260 if (type == null) {
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261 writer.println(ontRoot+getName(parent)+"."+refName + "List <T XML.ElementList");
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262 writer.println(ontRoot+getName(parent)+".has"+refName + "List <R " + ontRoot+getName(obj,"has")+"List : L0.FunctionalRelation");
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264 writer.println(ontRoot+getName(parent)+"."+refName + "List <T XML.ElementList");
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265 writer.println(ontRoot+getName(parent)+".has"+refName + "List <R XML.hasElementList : L0.FunctionalRelation");
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269 Element attrs = element.getElement();
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270 SchemaObject obj = getWithObj(parent, attrs);
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271 if (refName == null)
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272 refName = obj.getName();
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274 writer.println(ontRoot+getName(parent)+".has"+refName + " <R " + ontRoot+ getName(obj,"has"));
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275 writer.println(" --> " + ontRoot+getName(obj));
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276 if (useElementList(parent, indicator,element, false, refName, new QName(obj.getName()))) {
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277 writer.println(ontRoot+getName(parent)+"."+refName + "List <T XML.ElementList");
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278 writer.println(ontRoot+getName(parent)+".has"+refName + "List <R " + ontRoot+getName(obj,"has")+"List : L0.FunctionalRelation");
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285 protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement any) {
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290 protected void handle(SchemaObject parent, Attribute attribute) {
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291 String name = attribute.getName();
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292 QName primitiveType = attribute.getType();
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293 LocalSimpleType simpleType = attribute.getSimpleType();
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294 QName ref = attribute.getRef();
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296 String relationName;
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297 String relationType;
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298 if (name != null) {
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299 relationName = ontRoot+"has"+name;
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300 if (parent != null)
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301 relationName = ontRoot+getName(parent)+".has"+name;
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302 relationType = "XML.hasAttribute";
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304 else if (ref != null && parent != null) {
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305 relationName = ontRoot+getName(parent)+".has"+ref.getLocalPart();
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306 relationType = ontRoot+"has"+ref.getLocalPart();
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308 throw new RuntimeException();
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310 boolean id = false;
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311 String ontType = null;
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312 if (primitiveType != null) {
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313 ontType = getL0TypeFromPrimitiveType(primitiveType);
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314 if (ontType != null) {
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315 id = getTypeEntry(primitiveType).id;
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317 relationType = "XML.hasID";
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321 } else if (simpleType != null){
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322 Restriction restriction = simpleType.getRestriction();
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323 if (restriction == null || simpleType.getUnion() != null || simpleType.getName() != null || simpleType.getId() != null)
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324 throw new RuntimeException();
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325 QName base = restriction.getBase();
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328 ontType = getL0TypeFromPrimitiveType(base);
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330 // for (Object facetWrap : restriction.getFacets()) {
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331 // JAXBElement<?> element = (JAXBElement<?>)facetWrap;
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332 // QName elementName = element.getName();
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333 // Facet facet = (Facet)element.getValue();
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339 writer.println(relationName+ " <R " + relationType + ": L0.FunctionalRelation");
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341 // no need to add range restriction
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342 } else if (ontType != null) {
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343 writer.println(" --> " + ontType);
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344 } else if (primitiveType != null) {
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345 writer.println(" <R "+ontRoot+"has"+primitiveType.getLocalPart());
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350 protected void handleAttributes(SchemaObject simpleTypeObj) {
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351 // SchemaObject parent = simpleTypeObj.getParent();
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352 // SimpleType simpleType = simpleTypeObj.getSimpleType();
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353 // Restriction restriction = simpleType.getRestriction();
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354 // QName base = restriction.getBase();
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355 // String ontType = getL0TypeFromPrimitiveType(base);
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359 protected void handle(SchemaObject parent, AttributeGroup attributeGroup) {
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360 if (parent == null) {
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361 NamedAttributeGroup group = (NamedAttributeGroup)attributeGroup;
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362 writer.println(ontRoot+getAttributeGroupPrefix()+group.getName()+ " <T XML.AttributeGroup");
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363 SchemaObject obj = new SchemaObject(parent,attributeGroup);
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364 for (Annotated annotated : group.getAttributeOrAttributeGroup()) {
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365 if (annotated instanceof Attribute) {
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366 //handle(getAttributeGroupPrefix()+group.getName(),(Attribute)annotated);
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367 handle(obj,(Attribute)annotated);
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368 } else if (annotated instanceof AttributeGroup) {
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369 throw new RuntimeException("Cannot handle nested attribute groups");
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373 writer.println(ontRoot+getName(parent) +" L0.Inherits " + ontRoot + getAttributeGroupPrefix() + attributeGroup.getRef().getLocalPart());
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379 protected void handleAttributeComposition(SchemaObject parent, AttributeComposition composition, BijectionMap<org.simantics.xml.sax.configuration.Attribute, Annotated> attributes) {
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380 Attribute compositionAttribute = new Attribute();
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381 compositionAttribute.setName(composition.getName());
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382 QName type = new QName(CONVERSION_NS, composition.getType());
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383 compositionAttribute.setType(type);
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384 handle(parent, compositionAttribute);
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388 protected void handleSimpleType(SchemaObject parent, SchemaObject simpleTypeObj) {
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389 SimpleType simpleType = simpleTypeObj.getSimpleType();
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390 String name = simpleType.getName();
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392 org.w3._2001.xmlschema.List list = simpleType.getList();
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393 if (list != null) {
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394 // TODO : process restriction in lists
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395 String relationName = ontRoot+"has"+name;
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396 if (parent != null)
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397 relationName = ontRoot+getName(parent)+".has"+name;
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398 writer.println(relationName+ " <R XML.hasAttribute : L0.FunctionalRelation");
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400 String ontType = getL0Type(new QName(SCHEMA_NS, "string"));
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401 writer.println(" --> " + ontType);
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403 Restriction restriction = simpleType.getRestriction();
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404 if (restriction == null || simpleType.getUnion() != null || simpleType.getId() != null)
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405 throw new RuntimeException(simpleType.getName() + " restriction error");
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406 QName base = restriction.getBase();
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408 String relationName = ontRoot+"has"+name;
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409 if (parent != null)
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410 relationName = ontRoot+getName(parent)+".has"+name;
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412 writer.println(relationName+ " <R XML.hasAttribute : L0.FunctionalRelation");
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414 String ontType = getL0Type(base);
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415 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 (topLevelComplexType.getName().equals("Reference"))
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423 // System.out.println();
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425 String relationName = ontRoot+getName(topLevelComplexType,"has");//ontRoot+"has"+name;
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427 writer.println(relationName+ " <R XML.hasComplexType");
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428 writer.println(relationName+ "List <R XML.hasElementList");
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429 //writer.println(" --> " + ontRoot+getComplexTypePrefix()+name);
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430 writer.println(" --> " + ontRoot+name);
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432 String baseType = "XML.ComplexType";
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434 QName base = getComplexTypeBase(topLevelComplexType.getComplexType());
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435 if (base != null) {
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436 baseType = getType(base);
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438 base = getSimpleTypeBase(topLevelComplexType.getSimpleType());
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439 if (base != null) {
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440 baseType = getType(base);
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442 //writer.println(ontRoot+getComplexTypePrefix()+name+ " <T "+baseType);
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443 writer.println(ontRoot+name+ " <T "+baseType);
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444 super.handleComplexType(topLevelComplexType);
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449 protected void handleElement(SchemaObject elementObj) {
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450 Element element = elementObj.getElement();
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451 String name = getName(elementObj);//element.getName();
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453 if ("Text".equals(name))
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454 System.out.println();
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456 String type = "XML.Element";
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457 Set<String> types = new LinkedHashSet<String>();
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458 if (element.getType() != null) {
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459 types.add(getType(element.getType()));
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461 QName base = getElementBase(element);
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462 if (base != null) {
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463 if (base.getNamespaceURI().equals(SCHEMA_NS)) {
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464 String l0Type = getL0Type(base);
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465 if (l0Type == null)
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466 throw new RuntimeException("Cannot get L0 type for " + base.getLocalPart());
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468 } else if (isElementRef(base.getLocalPart()))
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469 types.add(ontRoot+base.getLocalPart());
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471 types.add(ontRoot+getComplexTypePrefix()+base.getLocalPart());
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473 QName substitution = element.getSubstitutionGroup();
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474 if (substitution != null) {
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475 if (isElementRef(substitution.getLocalPart()))
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476 types.add(ontRoot+substitution.getLocalPart());
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478 types.add( ontRoot+getComplexTypePrefix()+substitution.getLocalPart());
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480 for (String t : types) {
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481 type += " <T " + t;
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484 String relationName = ontRoot+getName(elementObj,"has");//ontRoot+"has"+name;
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485 // if (elementObj.getParent() != null) {
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486 // //relationName = ontRoot+getComplexTypePrefix()+"has"+name.substring(getComplexTypePrefix().length());
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487 // relationName = ontRoot+getName(elementObj.getParent()) + "has"+element.getName();
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489 writer.println(relationName+ " <R XML.hasElement");
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490 writer.println(relationName+ "List <R XML.hasElementList");
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492 writer.println(ontRoot+name+ " <T "+type);
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494 LocalComplexType complexType = element.getComplexType();
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495 LocalSimpleType simpleType = element.getSimpleType();
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497 if (complexType != null) {
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498 SchemaObject complexTypeObj = complexTypes.get(complexType);
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499 handleElementComplexTypeAttributes(complexTypeObj);
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500 handleComplexTypeExtension(complexTypeObj);
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501 } else if (simpleType != null) {
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502 SchemaObject simpleTypeObj = simpleTypes.get(simpleType);
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503 handleElementSimpleTypeAttributes(simpleTypeObj);
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506 List<IDReference> references = getIDReferences(element);
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508 for (IDReference ref : references) {
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509 writer.println(ontRoot+name+"."+ref.getReference().getName()+ " <R XML.hasReference");
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515 public static String getName(SchemaObject obj) {
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516 if (obj.getParent() == null) {
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517 switch (obj.getType()) {
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519 return getComplexTypePrefix()+obj.getName();
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521 return obj.getName();
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522 case ATTRIBUTE_GROUP:
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523 return getAttributeGroupPrefix()+obj.getName();
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525 return obj.getName();
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528 SchemaObject o = obj;
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529 SchemaObject prev = null;
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532 if (o.getName() != null)
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533 name = o.getName()+"."+name;
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537 name = name.substring(0, name.length()-1);
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538 switch (prev.getType()) {
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540 return getComplexTypePrefix()+name;
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543 case ATTRIBUTE_GROUP:
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544 return getAttributeGroupPrefix()+name;
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549 throw new RuntimeException();
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553 public static String getName(SchemaObject obj, String rel) {
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554 if (obj.getParent() == null) {
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555 switch (obj.getType()) {
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557 return getComplexTypePrefix()+rel+obj.getName();
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559 return rel+obj.getName();
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560 case ATTRIBUTE_GROUP:
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561 return getAttributeGroupPrefix()+rel+obj.getName();
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563 return rel+obj.getName();
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566 SchemaObject o = obj;
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567 SchemaObject prev = null;
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570 if (o.getName() != null)
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571 name = o.getName()+"."+name;
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575 name = name.substring(0, name.length()-1);
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576 switch (prev.getType()) {
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578 return getComplexTypePrefix()+rel+name;
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581 case ATTRIBUTE_GROUP:
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582 return getAttributeGroupPrefix()+rel+name;
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587 throw new RuntimeException();
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