]> gerrit.simantics Code Review - simantics/interop.git/blobdiff - org.simantics.xml.sax/src/org/simantics/xml/sax/ImporterGenerator.java
Attribute namespace + multi-schema data export
[simantics/interop.git] / org.simantics.xml.sax / src / org / simantics / xml / sax / ImporterGenerator.java
index c312ab829d96afc952f6b5728cd5bc2494a2a510..9270c8f38db9f7d961e420692ca4379b0b831972 100644 (file)
-package org.simantics.xml.sax;\r
-\r
-import java.io.File;\r
-import java.io.IOException;\r
-import java.io.PrintWriter;\r
-import java.io.StringWriter;\r
-import java.util.ArrayList;\r
-import java.util.HashMap;\r
-import java.util.List;\r
-import java.util.Map;\r
-\r
-import javax.xml.namespace.QName;\r
-\r
-import org.simantics.utils.datastructures.BijectionMap;\r
-import org.simantics.utils.datastructures.Pair;\r
-import org.simantics.xml.sax.configuration.AttributeComposition;\r
-import org.simantics.xml.sax.configuration.Configuration;\r
-import org.simantics.xml.sax.configuration.IDProvider;\r
-import org.simantics.xml.sax.configuration.IDReference;\r
-import org.simantics.xml.sax.configuration.UnrecognizedChildElement;\r
-import org.w3._2001.xmlschema.Annotated;\r
-import org.w3._2001.xmlschema.Attribute;\r
-import org.w3._2001.xmlschema.AttributeGroup;\r
-import org.w3._2001.xmlschema.AttributeGroupRef;\r
-import org.w3._2001.xmlschema.ComplexType;\r
-import org.w3._2001.xmlschema.Element;\r
-import org.w3._2001.xmlschema.LocalComplexType;\r
-import org.w3._2001.xmlschema.LocalSimpleType;\r
-import org.w3._2001.xmlschema.NamedAttributeGroup;\r
-import org.w3._2001.xmlschema.OpenAttrs;\r
-import org.w3._2001.xmlschema.Restriction;\r
-import org.w3._2001.xmlschema.Schema;\r
-import org.w3._2001.xmlschema.SimpleType;\r
-import org.w3._2001.xmlschema.TopLevelAttribute;\r
-\r
-public class ImporterGenerator extends SchemaConversionBase{\r
-       \r
-       public ImporterGenerator(Configuration configuration) {\r
-               super(configuration);\r
-       }\r
-\r
-       String commentTag = "//";\r
-       \r
-       Schema schema;\r
-       String ontologyClassName;\r
-       SchemaConverter converter;\r
-       \r
-       List<String> ruleClassNames = new ArrayList<String>();\r
-       \r
-       String ontShort = "ONT"; \r
-       \r
-       File importParserDir;\r
-       String elementPackageName;\r
-       \r
-       public void createParser(Schema schema,String className, SchemaConverter converter) throws IOException {\r
-               this.schema = schema;\r
-               this.ontologyClassName = className;\r
-               this.converter = converter;\r
-               \r
-               \r
-               String packageParts[] = className.split("\\.");\r
-               String name = packageParts[packageParts.length-1];\r
-       \r
-               \r
-               ontShort = name.substring(0, 3).toUpperCase();\r
-               ontShort +=".";\r
-               String parserPackagePostfix = "_elem";\r
-               String importerClassPostfix = "Importer";\r
-               elementPackageName = name+parserPackagePostfix;\r
-               \r
-               importParserDir= new File(converter.getParserDir().getAbsolutePath()+"/"+elementPackageName);\r
-               if (!importParserDir.exists())\r
-                       importParserDir.mkdirs();\r
-               \r
-               handle(schema);\r
-               \r
-               File importParserFile = new File(converter.getParserDir().getAbsolutePath()+"/"+name+importerClassPostfix+".java");\r
-               PrintWriter mainWriter = createFile(importParserFile);\r
-               mainWriter.println("package " + converter.getPluginName() +";");\r
-               mainWriter.println();\r
-               mainWriter.println("import java.io.File;");\r
-               mainWriter.println("import org.simantics.db.Session;");\r
-               mainWriter.println("import org.simantics.xml.sax.base.AbstractImporter;");\r
-               mainWriter.println("import org.simantics.xml.sax.base.XMLParser;");\r
-               mainWriter.println();\r
-               mainWriter.println("public class " + name + importerClassPostfix+" extends AbstractImporter {");\r
-               mainWriter.println();\r
-               mainWriter.println("   public " + name + importerClassPostfix+"(Session session, File file)  {");\r
-               mainWriter.println("      super(session,file);");\r
-               mainWriter.println("   }");\r
-               mainWriter.println();\r
-               mainWriter.println("   @Override");\r
-               mainWriter.println("   public void configure(XMLParser parser) {");\r
-               for (String s : ruleClassNames) {\r
-               mainWriter.println("      parser.add(new "+s+"());");\r
-               }\r
-               mainWriter.println("   }");\r
-               mainWriter.println("}");\r
-               \r
-               mainWriter.println();\r
-               mainWriter.flush();\r
-               mainWriter.close();\r
-       }\r
-       \r
-       protected PrintWriter createFile(File file) throws IOException {\r
-               if (!file.exists())\r
-                       file.createNewFile();\r
-               PrintWriter writer = new PrintWriter(file);\r
-               for (String s : converter.getHeader()) {\r
-                       writer.println(commentTag + " " + s);   \r
-               }\r
-               writer.println();\r
-               return writer;\r
-       }\r
-       \r
-       protected String getValueGetter(String binding,String name) {\r
-               if (binding == null)\r
-                       return name+".getValue()";\r
-               if ("STRING".equals(binding))\r
-                       return name+".getValue()";\r
-               if ("BOOLEAN".equals(binding))\r
-                       return "Boolean.parseBoolean("+name+".getValue())";\r
-               if ("INTEGER".equals(binding))\r
-                       return "Integer.parseInt("+name+".getValue())";\r
-               if ("DOUBLE".equals(binding))\r
-                       return "Double.parseDouble("+name+".getValue())";\r
-               if ("FLOAT".equals(binding))\r
-                       return "Float.parseFloat("+name+".getValue())";\r
-               return name+".getValue()";\r
-       }\r
-       \r
-       protected String getValueGetter(String binding) {\r
-               if (binding == null)\r
-                       return "value";\r
-               if ("STRING".equals(binding))\r
-                       return "value";\r
-               if ("BOOLEAN".equals(binding))\r
-                       return "Boolean.parseBoolean(value)";\r
-               if ("INTEGER".equals(binding))\r
-                       return "Integer.parseInt(value)";\r
-               if ("DOUBLE".equals(binding))\r
-                       return "Double.parseDouble(value)";\r
-               if ("FLOAT".equals(binding))\r
-                       return "Float.parseFloat(value)";\r
-               return "value";\r
-       }\r
-       \r
-       protected void handle(TopLevelAttribute topLevelAttribute) {\r
-\r
-       }\r
-       \r
-\r
-       \r
-       public static String getComplexTypePrefix() {\r
-               return "ComplexTypes_";\r
-       }       \r
-       \r
-       public static String getAttributeGroupPrefix() {\r
-               return "AttributeGroups_";\r
-       }\r
-       \r
-       private Map<SchemaObject, FileWriter> writers = new HashMap<SchemaObject, ImporterGenerator.FileWriter>();\r
-       @Override\r
-       protected void handleComplexType(SchemaObject complexTypeObj) {\r
-               ComplexType topLevelComplexType = complexTypeObj.getComplexType();\r
-               \r
-               String name = getName(complexTypeObj);//topLevelComplexType.getName();\r
-               \r
-               String className = name;//"_"+name;\r
-               \r
-               FileWriter fw = new FileWriter();\r
-               try {\r
-                       fw.writer = createFile(new File(importParserDir.getAbsolutePath()+"/"+className+".java"));\r
-               } catch (IOException e) {\r
-                       throw new RuntimeException(e);\r
-               }\r
-               writers.put(complexTypeObj, fw);\r
-               \r
-               boolean isList = false;\r
-\r
-               String baseClass = "org.simantics.xml.sax.base.XMLElementNamedChildParserBase";\r
-               \r
-               boolean inherited = false;\r
-               \r
-               QName type = getComplexTypeBase(topLevelComplexType);\r
-               if (type != null && !type.getNamespaceURI().equals("http://www.w3.org/2001/XMLSchema")) {\r
-                       baseClass = getName(complexTypeName.get(type.getLocalPart()));\r
-                       inherited = true;\r
-               }\r
-               \r
-               provider = getIDProvider(topLevelComplexType);\r
-               List<IDReference> references = getIDReferences(topLevelComplexType);\r
-               UnrecognizedChildElement unknownChildElement = getUnknown(topLevelComplexType);\r
-\r
-               List<String> intrerfaces = new ArrayList<String>();\r
-               if (references.size() > 0)\r
-                       intrerfaces.add("org.simantics.xml.sax.base.IDReferenceParser");\r
-               if (unknownChildElement != null)\r
-                       intrerfaces.add("org.simantics.xml.sax.base.UnrecognizedElementParser");\r
-               \r
-               createClassHeader(fw.writer, isList);\r
-               writeClass(fw.writer,true, null, className, baseClass, intrerfaces);\r
-                       \r
-               writeIDProvider(fw.writer);\r
-       \r
-               fw.writer.println("   @Override");\r
-               fw.writer.println("   public Resource create(WriteGraph graph, Element element) throws DatabaseException{");\r
-               fw.writer.println("      Layer0 L0 = Layer0.getInstance(graph);");\r
-               fw.writer.println("      "+getOntologyImport());\r
-               if (!isList) {\r
-               fw.writer.println("      Resource res = graph.newResource();");\r
-               fw.writer.println("      graph.claim(res, L0.InstanceOf, "+ontShort+name+");");\r
-               } else {\r
-               fw.writer.println("      Resource res = ListUtils.create(graph, "+ontShort+name+", Collections.EMPTY_LIST);");\r
-               }\r
-               fw.writer.println("      return res;");\r
-               fw.writer.println("   }");\r
-               fw.writer.println();\r
-               \r
-               fw.writer.println("   @Override");\r
-               fw.writer.println("   public boolean connectParent(WriteGraph graph, Element parent, Element element) throws DatabaseException{");\r
-               fw.writer.println("      "+getOntologyImport());\r
-               fw.writer.println("      graph.claim(parent.getData(), "+this.ontShort+getName(complexTypeObj,"has")+", element.getData());");\r
-               fw.writer.println("      return true;");\r
-               fw.writer.println("   }");\r
-               fw.writer.println();\r
-                               \r
-               StringWriter stringWriter = new StringWriter();\r
-               fw.delayedWriter = new PrintWriter(stringWriter);\r
-               StringWriter stringWriter2 = new StringWriter();\r
-               fw.delayedWriter2 = new PrintWriter(stringWriter2);\r
-               \r
-               fw.writer.println("   public " + className + "() {");\r
-               fw.writer.println("      super();");\r
-               \r
-               handleComplexTypeExtension(complexTypeObj);\r
-               \r
-               fw.writer.println("   }");\r
-               \r
-               fw.writer.println("   @Override");\r
-               fw.writer.println("   public boolean connectChild(WriteGraph graph, Element element, Element child) throws DatabaseException{");\r
-               fw.writer.println("      "+getOntologyImport());\r
-               \r
-               if (stringWriter.getBuffer().length() > 0) {\r
-                       fw.writer.write(stringWriter.toString());\r
-               }\r
-               \r
-               \r
-               fw.writer.println("      return false;");\r
-               fw.writer.println("   }");\r
-               fw.writer.println();\r
-               \r
-               if (stringWriter2.getBuffer().length() > 0) {\r
-                       fw.writer.write(stringWriter2.toString());\r
-               }\r
-               \r
-               stringWriter = null;\r
-               fw.delayedWriter.close();\r
-               fw.delayedWriter=null;\r
-               stringWriter2 = null;\r
-               fw.delayedWriter2.close();\r
-               fw.delayedWriter2 = null;\r
-               \r
-               fw.writer.println("   @Override");\r
-               fw.writer.println("   public void configure(WriteGraph graph, Deque<Element> parents, Element element) throws DatabaseException {");\r
-               if (inherited) {\r
-               fw.writer.println("             super.configure(graph,parents,element);");\r
-               }\r
-               fw.writer.println("        "+getOntologyImport());\r
-               \r
-               handleComplexTypeAttributes(complexTypeObj);\r
-               handleExtensionAttributes(complexTypeObj);\r
-               \r
-               fw.writer.println("   }");\r
-               \r
-               writeIDReferences(fw.writer,name, references);\r
-               writeUnknownChild(fw.writer,name,unknownChildElement);\r
-               \r
-               fw.writer.println("}");\r
-               fw.writer.println();\r
-               fw.writer.flush();\r
-               fw.writer.close();\r
-               fw.writer = null;\r
-               writers.remove(complexTypeObj);\r
-               provider = null;\r
-       }\r
-       \r
-       @Override\r
-       protected void handle(SchemaObject parent, SchemaElement indicator, List<SchemaElement> elements) {\r
-               if (indicator.getType() == SchemaElement.ElementType.SEQUENCE || (indicator.getType() == SchemaElement.ElementType.CHOICE && indicator.getRestriction().many())) {\r
-                       for (SchemaElement e : elements) {\r
-                               handle(parent, indicator, e);\r
-                       }\r
-               } else if (indicator.getType() == SchemaElement.ElementType.CHOICE) {\r
-                       String name = getChoiceName(elements);\r
-\r
-                       for (SchemaElement e : elements) {\r
-                               Element localElement = e.getElement();\r
-                               if (localElement.getName() != null) {\r
-                                       QName refType = localElement.getType();\r
-                                       if (refType != null)\r
-                                               handleIndicator(parent, indicator, e, false, name, refType);\r
-                               } else if (localElement.getRef() != null) {\r
-                                       QName refType = localElement.getRef();\r
-                                       handleIndicator(parent, indicator, e, true, name, refType);\r
-                               }\r
-                       }\r
-               }\r
-               \r
-       }\r
-       \r
-       @Override\r
-       protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement element,  boolean reference, String ref, QName refType) {\r
-               FileWriter fw = getWriter(parent);\r
-               String binding = getBindingFromPrimitiveType(refType);\r
-               if (binding == null) {\r
-                       SchemaObject refElement = elementName.get(refType.getLocalPart());\r
-                       SchemaObject refComplexType = complexTypeName.get(refType.getLocalPart());\r
-//                     String className = refType.getLocalPart();\r
-//                     if (!isElementRef(refType.getLocalPart())) { \r
-//                             className = "_"+className;\r
-//                     }\r
-//                     \r
-//                     String refClassName = refType.getLocalPart();\r
-//                     if (isComplexTypeRef(refClassName)) {\r
-//                             refClassName = "_"+refClassName;\r
-//                     }\r
-                       String className = null;\r
-                       String refClassName = null;\r
-                       if (refElement != null)\r
-                               className = getName(refElement);\r
-                       else\r
-                               className = getName(refComplexType);\r
-                       \r
-                       if (refComplexType != null) {\r
-                               refClassName = getName(refComplexType);\r
-                       } else {\r
-                               refClassName = getName(refElement);\r
-                       }\r
-                       \r
-                       if (!reference)\r
-                       fw.writer.println("        addParser(\""+ ref +"\", "+className+".class);");\r
-                       else\r
-                       fw.writer.println("        addParser("+className+".class);");\r
-                       if (!className.equals(refClassName))\r
-                       fw.writer.println("        addParser("+refClassName+".class);");\r
-                       \r
-                       fw.delayedWriter.println("         if (child.getParser() instanceof "+refClassName+"){");\r
-                       fw.delayedWriter.println("            graph.claim(element.getData(), "+ontShort+getName(parent)+"_has"+ref + ", child.getData());");\r
-                       if (useElementList(parent, indicator,element, reference, ref, refType)) {\r
-       \r
-                       // element type specific list\r
-                       fw.delayedWriter.println("            {");\r
-                       fw.delayedWriter.println("               Resource list = graph.getPossibleObject(element.getData(),"+ontShort+getName(parent)+"_has"+ref + "List);");\r
-                       fw.delayedWriter.println("               if (list == null) {");\r
-                       fw.delayedWriter.println("                  list = org.simantics.db.common.utils.ListUtils.create(graph, java.util.Collections.singletonList(child.getData()));");\r
-                       fw.delayedWriter.println("                  graph.claim(element.getData(),"+ontShort+getName(parent)+"_has"+ref + "List,list);");\r
-                       fw.delayedWriter.println("               } else {");\r
-                       fw.delayedWriter.println("                  org.simantics.db.common.utils.ListUtils.insertBack(graph, list, java.util.Collections.singletonList(child.getData()));");\r
-                       fw.delayedWriter.println("               }");\r
-                       fw.delayedWriter.println("            }");\r
-                       }\r
-                       if (useOriginalList(parent, indicator,element, reference, ref, refType)) {\r
-                       // generic list\r
-                       fw.delayedWriter.println("            {");\r
-                       fw.delayedWriter.println("               Resource list = graph.getPossibleObject(element.getData(),"+ontShort+"XML_hasOriginalElementList);");\r
-                       fw.delayedWriter.println("               if (list == null) {");\r
-                       fw.delayedWriter.println("                  list = org.simantics.db.common.utils.ListUtils.create(graph, java.util.Collections.singletonList(child.getData()));");\r
-                       fw.delayedWriter.println("                  graph.claim(element.getData(),"+ontShort+"XML_hasOriginalElementList,list);");\r
-                       fw.delayedWriter.println("               } else {");\r
-                       fw.delayedWriter.println("                  org.simantics.db.common.utils.ListUtils.insertBack(graph, list, java.util.Collections.singletonList(child.getData()));");\r
-                       fw.delayedWriter.println("               }");\r
-                       fw.delayedWriter.println("            }");\r
-                       }\r
-                       \r
-                       fw.delayedWriter.println("            return true;");\r
-                       fw.delayedWriter.println("         }");\r
-               } else {\r
-                       //writer.println(commentTag+ontShort+"."+parent+".has"+ref + " <R " +  ontShort+".hasElement");\r
-                       fw.writer.println("        addParser(\""+ ref +"\", "+getName(parent) +"_" +ref+".class);");\r
-                       \r
-                       fw.delayedWriter2.println("   public static class " + getName(parent) +"_" +ref+" extends org.simantics.xml.sax.base.ValueElementParser {");\r
-                       fw.delayedWriter2.println("      "+ getName(parent) +"_" +ref +"(){");\r
-                       fw.delayedWriter2.println("           super(\""+ref+"\"," +this.ontologyClassName+".URIs."+getName(parent) + "_has"+ref+", Bindings."+binding+");");\r
-                       fw.delayedWriter2.println("       }");\r
-                       fw.delayedWriter2.println("   }");\r
-               }\r
-       }\r
-       \r
-       @Override\r
-       protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement element,  boolean reference, String ref, OpenAttrs attrs) {\r
-               FileWriter fw = getWriter(parent);\r
-               SchemaObject obj = getWithObj(parent, attrs);\r
-       \r
-//             String className = refType.getLocalPart();\r
-//             if (!isElementRef(refType.getLocalPart())) { \r
-//                     className = "_"+className;\r
-//             }\r
-//             \r
-//             String refClassName = refType.getLocalPart();\r
-//             if (isComplexTypeRef(refClassName)) {\r
-//                     refClassName = "_"+refClassName;\r
-//             }\r
-               String className = getName(obj);\r
-               \r
-               \r
-               if (!reference)\r
-               fw.writer.println("        addParser(\""+ ref +"\", "+className+".class);");\r
-               else\r
-               fw.writer.println("        addParser("+className+".class);");\r
-               \r
-               fw.delayedWriter.println("         if (child.getParser() instanceof "+className+"){");\r
-               fw.delayedWriter.println("            graph.claim(element.getData(), "+ontShort+getName(parent)+"_has"+ref + ", child.getData());");\r
-               if (useElementList(parent, indicator,element, reference, ref, new QName(obj.getName()))) {\r
-\r
-               // element type specific list\r
-               fw.delayedWriter.println("            {");\r
-               fw.delayedWriter.println("               Resource list = graph.getPossibleObject(element.getData(),"+ontShort+getName(parent)+"_has"+ref + "List);");\r
-               fw.delayedWriter.println("               if (list == null) {");\r
-               fw.delayedWriter.println("                  list = org.simantics.db.common.utils.ListUtils.create(graph, java.util.Collections.singletonList(child.getData()));");\r
-               fw.delayedWriter.println("                  graph.claim(element.getData(),"+ontShort+getName(parent)+"_has"+ref + "List,list);");\r
-               fw.delayedWriter.println("               } else {");\r
-               fw.delayedWriter.println("                  org.simantics.db.common.utils.ListUtils.insertBack(graph, list, java.util.Collections.singletonList(child.getData()));");\r
-               fw.delayedWriter.println("               }");\r
-               fw.delayedWriter.println("            }");\r
-               }\r
-               if (useOriginalList(parent, indicator,element, reference, ref, new QName(obj.getName()))) {\r
-               // generic list\r
-               fw.delayedWriter.println("            {");\r
-               fw.delayedWriter.println("               Resource list = graph.getPossibleObject(element.getData(),"+ontShort+"XML_hasOriginalElementList);");\r
-               fw.delayedWriter.println("               if (list == null) {");\r
-               fw.delayedWriter.println("                  list = org.simantics.db.common.utils.ListUtils.create(graph, java.util.Collections.singletonList(child.getData()));");\r
-               fw.delayedWriter.println("                  graph.claim(element.getData(),"+ontShort+"XML_hasOriginalElementList,list);");\r
-               fw.delayedWriter.println("               } else {");\r
-               fw.delayedWriter.println("                  org.simantics.db.common.utils.ListUtils.insertBack(graph, list, java.util.Collections.singletonList(child.getData()));");\r
-               fw.delayedWriter.println("               }");\r
-               fw.delayedWriter.println("            }");\r
-               }\r
-               \r
-               fw.delayedWriter.println("            return true;");\r
-               fw.delayedWriter.println("         }");\r
-               \r
-       }\r
-       \r
-       @Override\r
-       protected void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement any) {               \r
-               FileWriter fw = getWriter(parent);\r
-               fw.delayedWriter2.println("   @Override");\r
-               fw.delayedWriter2.println("   public Class<? extends org.simantics.xml.sax.base.XMLElementParser> getParser(java.util.Map<java.lang.String,org.simantics.xml.sax.base.XMLElementParser> parsers, Element element, Element child) {");\r
-               fw.delayedWriter2.println("      Class<? extends org.simantics.xml.sax.base.XMLElementParser> parserClass = super.getParser(parsers, element, child);");\r
-               fw.delayedWriter2.println("      if (parserClass != null) return parserClass;");\r
-               fw.delayedWriter2.println("      org.simantics.xml.sax.base.XMLElementParser parser = parsers.get(child.getQName());");\r
-               fw.delayedWriter2.println("      if (parser != null) return parser.getClass();");\r
-               fw.delayedWriter2.println("      return null;");\r
-               fw.delayedWriter2.println("   }");\r
-       }\r
-       \r
-       private FileWriter getWriter(SchemaObject obj) {\r
-               SchemaObject s = obj;\r
-               while (s != null) {\r
-                       FileWriter fw = writers.get(s);\r
-                       if (fw != null)\r
-                               return fw;\r
-                       s = s.getParent();\r
-               }\r
-               return null;\r
-       }\r
-       \r
-       \r
-       @Override       \r
-       protected void handle(SchemaObject parent, Attribute attribute) {\r
-               String name = attribute.getName();\r
-               QName primitiveType = attribute.getType();\r
-               SimpleType simpleType = attribute.getSimpleType();\r
-               QName ref = attribute.getRef();\r
-               \r
-               String relationName;\r
-               String attrName;\r
-               if (name != null) {\r
-                       attrName = name;\r
-                       relationName = ontShort+"has"+name;\r
-                       if (parent != null)\r
-                               relationName = ontShort+getName(parent)+"_has"+name;\r
-               }\r
-               else if (ref != null && parent != null) {\r
-                       attrName = ref.getLocalPart();\r
-                       relationName = ontShort+getName(parent)+"_has"+ref.getLocalPart();\r
-                       \r
-                       Attribute referred = getRefAttribute(ref);\r
-                       if (referred != null) {\r
-                               primitiveType = referred.getType();\r
-                               simpleType = referred.getSimpleType();\r
-                       }\r
-                       \r
-               } else {\r
-                       throw new RuntimeException();\r
-               }\r
-               boolean isReference = false;\r
-               if (provider!= null && provider.getAttribute().getName().equals(attrName))\r
-                       isReference = true;\r
-               \r
-               FileWriter fw = getWriter(parent);\r
-               if (primitiveType != null) {\r
-                       \r
-                       String binding = getBindingFromPrimitiveType(primitiveType);\r
-                       \r
-                       if (binding != null) {\r
-                               writeAttribute(fw, attrName, relationName, binding, isReference);\r
-                               return;\r
-                   } else {\r
-                       if (simpleType == null) {\r
-                               SchemaObject simpleTypeObj = simpleTypeName.get(primitiveType.getLocalPart());\r
-                               if (simpleTypeObj != null)\r
-                                       simpleType = simpleTypeObj.getSimpleType();\r
-                       }       \r
-                   }\r
-               } \r
-               if (simpleType != null) {\r
-                       Restriction restriction = simpleType.getRestriction();\r
-                       if (restriction == null)\r
-                               throw new RuntimeException("Cannot resolve type for Attribute " + attrName + " -> " + primitiveType.getLocalPart()+ ", SimpleType restriction is unset");\r
-                       QName base = restriction.getBase();\r
-                       \r
-                       \r
-                       String binding = getBindingFromPrimitiveType(base);\r
-                       writeAttribute(fw, attrName, relationName, binding, isReference);\r
-               } else {\r
-                       // TODO : using default String attribute should be configured with rules.\r
-                       //throw new RuntimeException("Cannot resolve type for Attribute " + attrName + " -> " + primitiveType.getLocalPart());\r
-                       fw.writer.println("    //FIXME: Cannot resolve type for Attribute " + attrName + " Using default type String");\r
-                       writeAttribute(fw, attrName, relationName, "STRING", isReference);\r
-               }\r
-       }\r
-       \r
-       private void writeAttribute(FileWriter fw, String attrName, String relationName, String binding, boolean isReference) {\r
-               fw.writer.println("      {");\r
-               fw.writer.println("         Attribute a = element.getAttribute(\"" +attrName+"\");");\r
-               fw.writer.println("         if (a != null) {");\r
-               fw.writer.println("            graph.claimLiteral(element.getData(),"+relationName+","+getValueGetter(binding,"a")+", Bindings."+binding+");");\r
-               if (isReference)\r
-               fw.writer.println("            idProviderValue = a.getValue();");       \r
-               fw.writer.println("         }");\r
-               fw.writer.println("      }");\r
-       }\r
-       \r
-       @Override\r
-       protected void handleAttributes(SchemaObject simpleTypeObj) {\r
-               SchemaObject parent = simpleTypeObj.getParent();\r
-               FileWriter fw = getWriter(parent);\r
-               \r
-               SimpleType simpleType = simpleTypeObj.getSimpleType();\r
-               Restriction restriction = simpleType.getRestriction();\r
-               if (restriction == null)\r
-                       throw new RuntimeException("Cannot resolve type for Element " + getName(parent));\r
-               QName base = restriction.getBase();\r
-               \r
-               \r
-               String binding = getBindingFromPrimitiveType(base);\r
-               fw.writer.println("   @Override");\r
-               fw.writer.println("   public void configure(WriteGraph graph, Element element, java.lang.String value) throws DatabaseException {");\r
-               fw.writer.println("      graph.claimValue(element.getData(),"+getValueGetter(binding)+", Bindings."+binding+");");\r
-               fw.writer.println("   }");\r
-               \r
-       }\r
-       \r
-       @Override\r
-       protected void handle(SchemaObject parent, AttributeGroup attribute) {\r
-               if (parent != null) {\r
-                       FileWriter fw = getWriter(parent);\r
-                       NamedAttributeGroup group = getAttributeGroup(attribute.getRef().getLocalPart());\r
-                       fw.writer.println(commentTag+"    AttributeGroup " + group.getName());\r
-                       SchemaObject obj = new SchemaObject(parent,attribute);\r
-                       for (Annotated annotated : group.getAttributeOrAttributeGroup()) {\r
-                               if (annotated instanceof Attribute) {\r
-                                       //handle("AttributeGroups_"+group.getName(),(Attribute)annotated);\r
-                                       handle(obj,(Attribute)annotated);\r
-                               } else if (annotated instanceof AttributeGroup) {\r
-                                       //handle("AttributeGroups_"+group.getName(),(AttributeGroup)annotated);\r
-                                       handle(obj,(AttributeGroup)annotated);\r
-                               }\r
-                       }\r
-                       fw.writer.println(commentTag+"    End of AttributeGroup " + group.getName());\r
-               }\r
-               \r
-       }\r
-       \r
-       @Override\r
-       protected void handleAttributeComposition(SchemaObject parent, AttributeComposition composition, BijectionMap<org.simantics.xml.sax.configuration.Attribute, Annotated> attributes) {\r
-               FileWriter fw = getWriter(parent);\r
-               QName type = new QName(CONVERSION_NS, composition.getType());\r
-               String arrayBinding = getBindingFromPrimitiveType(type);\r
-               String javaType = getJavaTypeFromPrimitiveType(type);\r
-               String name = composition.getName();\r
-               \r
-               String relationName;\r
-               if (name != null) {\r
-                       relationName = ontShort+"has"+name;\r
-                       if (parent != null)\r
-                               relationName = ontShort+getName(parent)+"_has"+name;\r
-               } else {\r
-                       throw new RuntimeException();\r
-               }\r
-               \r
-               fw.writer.println("      {");\r
-               int i = 0;\r
-               for (org.simantics.xml.sax.configuration.Attribute a : composition.getAttribute())\r
-               fw.writer.println("         Attribute a"+(i++)+" = element.getAttribute(\"" +a.getName()+"\");");\r
-               fw.writer.print  ("         "+javaType + " value = new "+javaType+"{");\r
-               i = 0;\r
-               // FIXME : handle optional attributes properly.\r
-               for (org.simantics.xml.sax.configuration.Attribute a : composition.getAttribute()) {\r
-                       Attribute attribute = ((Attribute)attributes.getRight(a));\r
-                       //QName atype = getBaseType(attribute);\r
-                       QName atype = getPrimitiveType(attribute);\r
-                       String defaultValue = attribute.getDefault();\r
-                       if (defaultValue == null)\r
-                           defaultValue = getDefaultValue(atype);\r
-                               \r
-                       String binding = getBindingFromPrimitiveType(atype);\r
-                       if (i > 0)\r
-                               fw.writer.print(",");\r
-                       if (defaultValue != null)\r
-                               fw.writer.print("a"+(i)+"!= null ? "+ getValueGetter(binding,"a"+(i++)) + " : " +defaultValue);\r
-                       else\r
-                               fw.writer.print(getValueGetter(binding,"a"+(i++)));\r
-               }\r
-               fw.writer.println("};");\r
-               fw.writer.println("         graph.claimLiteral(element.getData(),"+relationName+", value, Bindings."+arrayBinding+");");\r
-               fw.writer.println("      }");\r
-               \r
-       }\r
-       \r
-       protected String getDefaultValue(QName atype) {\r
-               Map<String,TypeEntry> types = typeMap.get(atype.getNamespaceURI());\r
-               if (types == null)\r
-                       return null;\r
-               TypeEntry entry =  types.get(atype.getLocalPart());\r
-               if (entry == null)\r
-                       return null;\r
-               return entry.defaultValue;\r
-       }\r
-       \r
-       \r
-       @Override\r
-       protected void handleSimpleType(SchemaObject parent, SchemaObject simpleType) {\r
-\r
-       }\r
-       \r
-       \r
-       \r
-       IDProvider provider;\r
-       @Override\r
-       protected void handleElement(SchemaObject elementObj)  {\r
-               Element element = elementObj.getElement();\r
-               \r
-               String name = getName(elementObj);//topLevelElement.getName();\r
-               String className = name;\r
-               \r
-               FileWriter fw = new FileWriter();\r
-               try {\r
-                       fw.writer = createFile(new File(importParserDir.getAbsolutePath()+"/"+className+".java"));\r
-               } catch (IOException e) {\r
-                       throw new RuntimeException(e);\r
-               }\r
-               writers.put(elementObj, fw);\r
-               boolean isList = false;\r
-               \r
-               Pair<String, Boolean> inhertiance = getElementInheritance(elementObj);\r
-               boolean inherited = inhertiance.second;\r
-               String baseClass = inhertiance.first;//"org.simantics.xml.sax.base.XMLElementParserBase";\r
-               \r
-               \r
-               provider = getIDProvider(element);\r
-               List<IDReference> references = getIDReferences(element);\r
-               UnrecognizedChildElement unknownChildElement = getUnknown(element);\r
-\r
-               List<String> intrerfaces = new ArrayList<String>();\r
-               if (references.size() > 0)\r
-                       intrerfaces.add("org.simantics.xml.sax.base.IDReferenceParser");\r
-               if (unknownChildElement != null)\r
-                       intrerfaces.add("org.simantics.xml.sax.base.UnrecognizedElementParser");\r
-\r
-               createClassHeader(fw.writer, isList);\r
-               writeClass(fw.writer,false, element.getName(), className, baseClass, intrerfaces);\r
-               writeIDProvider(fw.writer);\r
-               fw.writer.println("   @Override");\r
-               fw.writer.println("   public Resource create(WriteGraph graph, Element element) throws DatabaseException{");\r
-               fw.writer.println("      Layer0 L0 = Layer0.getInstance(graph);");\r
-               fw.writer.println("      "+getOntologyImport());\r
-               if (!isList) {\r
-               fw.writer.println("      Resource res = graph.newResource();");\r
-               fw.writer.println("      graph.claim(res, L0.InstanceOf, "+ontShort+name+");");\r
-               } else {\r
-               fw.writer.println("      Resource res = ListUtils.create(graph, "+ontShort+name+", Collections.EMPTY_LIST);");\r
-               }\r
-               fw.writer.println("      return res;");\r
-               fw.writer.println("   }");\r
-               fw.writer.println();\r
-               \r
-               fw.writer.println("   @Override");\r
-               fw.writer.println("   public boolean connectParent(WriteGraph graph, Element parent, Element element) throws DatabaseException{");\r
-               fw.writer.println("      "+getOntologyImport());\r
-               fw.writer.println("      graph.claim(parent.getData(), "+this.ontShort+getName(elementObj,"has")+", element.getData());");\r
-               fw.writer.println("      return true;");\r
-               fw.writer.println("   }");\r
-               fw.writer.println();\r
-               \r
-               fw.writer.println("   @Override");\r
-               fw.writer.println("   public void configure(WriteGraph graph, Deque<Element> parents, Element element) throws DatabaseException {");\r
-               if (inherited) {\r
-               fw.writer.println("             super.configure(graph,parents,element);");\r
-               }\r
-               fw.writer.println("        "+getOntologyImport());\r
-               \r
-               LocalComplexType complexType = element.getComplexType();\r
-               LocalSimpleType simpleType = element.getSimpleType();\r
-               \r
-               if (complexType != null) {\r
-                       SchemaObject obj = complexTypes.get(complexType);\r
-                       handleElementComplexTypeAttributes(obj);\r
-               } \r
-               fw.writer.println("   }");\r
-               \r
-               if (simpleType != null) {\r
-                       SchemaObject obj = simpleTypes.get(simpleType);\r
-                       handleElementSimpleTypeAttributes(obj);\r
-               }\r
-               \r
-               \r
-               StringWriter stringWriter = new StringWriter();\r
-               fw.delayedWriter = new PrintWriter(stringWriter);\r
-               StringWriter stringWriter2 = new StringWriter();\r
-               fw.delayedWriter2 = new PrintWriter(stringWriter2);\r
-               \r
-               fw.writer.println("   public " + className + "() {");\r
-               fw.writer.println("      super();");\r
-               \r
-               if (complexType != null) {\r
-                       SchemaObject obj = complexTypes.get(complexType);\r
-                       handleComplexTypeExtension(obj);\r
-               } else if (simpleType != null) {\r
-                       \r
-               }\r
-               \r
-               fw.writer.println("   }");\r
-               \r
-               fw.writer.println("   @Override");\r
-               fw.writer.println("   public boolean connectChild(WriteGraph graph, Element element, Element child) throws DatabaseException{");\r
-               fw.writer.println("      "+getOntologyImport());\r
-               \r
-               if (stringWriter.getBuffer().length() > 0) {\r
-                       fw.writer.write(stringWriter.toString());\r
-               }\r
-               if (inherited) {\r
-               fw.writer.println("      return super.connectChild(graph,element,child);");     \r
-               } else {\r
-               fw.writer.println("      return false;");\r
-               }\r
-               fw.writer.println("   }");\r
-               fw.writer.println();\r
-               \r
-               if (stringWriter2.getBuffer().length() > 0) {\r
-                       fw.writer.write(stringWriter2.toString());\r
-               }\r
-               \r
-               stringWriter = null;\r
-               fw.delayedWriter.close();\r
-               fw.delayedWriter = null;\r
-               stringWriter2 = null;\r
-               fw.delayedWriter2.close();\r
-               fw.delayedWriter2 = null;\r
-               \r
-               writeIDReferences(fw.writer,name, references);\r
-               writeUnknownChild(fw.writer,name,unknownChildElement);\r
-\r
-               fw.writer.println("}");\r
-               fw.writer.println();\r
-               fw.writer.flush();\r
-               fw.writer.close();\r
-               fw.writer = null;\r
-               writers.remove(elementObj);\r
-               provider = null;\r
-               \r
-               ruleClassNames.add(converter.getPluginName()+"."+elementPackageName+"."+name);\r
-       }\r
-       \r
-       private Pair<String,Boolean> getElementInheritance(SchemaObject topLevelElementObj) {\r
-               Element topLevelElement = topLevelElementObj.getElement();\r
-               String baseClass = "org.simantics.xml.sax.base.XMLElementNamedChildParserBase";\r
-               boolean inherited = false;\r
-               if (topLevelElement.getType() != null) {\r
-                       QName type = topLevelElement.getType();\r
-                       if (!type.getNamespaceURI().equals(SCHEMA_NS)) {\r
-                               SchemaObject obj = complexTypeName.get(type.getLocalPart());\r
-                               baseClass = getName(obj);\r
-                               inherited = true;\r
-                       }       \r
-               }\r
-               if (!inherited) {\r
-                       QName type = getElementBase(topLevelElement);\r
-                       if (type != null) {\r
-                               if (!type.getNamespaceURI().equals(SCHEMA_NS)) {\r
-                                       SchemaObject obj = getWithName(topLevelElementObj, type.getLocalPart());\r
-                                       baseClass = getName(obj);\r
-                                       inherited = true;\r
-                               }       \r
-                       }\r
-               }\r
-               if (!inherited) {\r
-                       QName type = topLevelElement.getSubstitutionGroup();\r
-                       if (type != null) {\r
-                               if (!type.getNamespaceURI().equals(SCHEMA_NS)) {\r
-                                       SchemaObject obj = getWithName(topLevelElementObj, type.getLocalPart());\r
-                                       baseClass = getName(obj);\r
-                                       inherited = true;\r
-                               }       \r
-                       }\r
-               }\r
-               \r
-               return new Pair<String, Boolean>(baseClass, inherited);\r
-       }\r
-       \r
-       private void writeClass(PrintWriter writer,boolean abst, String name, String className, String baseClass, List<String> interfaces) {\r
-               writer.println("@SuppressWarnings(\"unused\")");\r
-               writer.print("public " +(abst ? "abstract " : "") + "class " + className + " extends "+baseClass);\r
-               if (interfaces.size() > 0) {\r
-                       writer.print(" implements ");\r
-                       for (int i = 0; i < interfaces.size(); i++) {\r
-                               writer.print(interfaces.get(i));\r
-                               if (i < interfaces.size() -1 )\r
-                                       writer.print(",");\r
-                       }\r
-               }\r
-               writer.println("{");\r
-               writer.println();\r
-               writer.println("   @Override");\r
-               writer.println("   public java.lang.String getElementId() {");\r
-               if (name != null)\r
-               writer.println("      return \""+name+"\";");\r
-               else // complex types cannot be parsed directly with name/id reference.\r
-               writer.println("      return null;");\r
-               writer.println("   }");\r
-               writer.println();\r
-       }\r
-       \r
-       private void writeIDProvider(PrintWriter writer) {\r
-               if (provider != null) {\r
-               writer.println("   java.lang.String idProviderValue = null;");\r
-               writer.println();\r
-               writer.println("   @Override");\r
-               writer.println("   public java.lang.String getID() {");\r
-               writer.println("        java.lang.String s = idProviderValue;");\r
-               writer.println("        idProviderValue = null;");\r
-               writer.println("        return s;");\r
-               writer.println("   }");\r
-               writer.println();\r
-               if (provider.getPriority() != null) {\r
-               writer.println("   @Override");\r
-               writer.println("   public int idPriority() {");\r
-               writer.println("        return " + provider.getPriority().intValue()+";");\r
-               writer.println("   }"); \r
-               }\r
-               }\r
-       }\r
-       \r
-       private void writeIDReferences(PrintWriter writer,String name, List<IDReference> references) {\r
-               if (references.size() > 0) {\r
-               writer.println("   @Override");\r
-               writer.println("   public boolean connectReferences(WriteGraph graph, Element element, java.util.Map<java.lang.String, Element> map) throws DatabaseException {");\r
-               writer.println("      "+getOntologyImport());\r
-               writer.println("      boolean result = true;");\r
-               for (IDReference ref : references) {\r
-               writer.println("      {");\r
-               writer.println("         Attribute a = element.getAttribute(\"" + ref.getIDSource().getName() +"\");");\r
-               writer.println("         if (a != null) {");\r
-               writer.println("            Element refEle = map.get(a.value);");\r
-               writer.println("            if (refEle != null) {");\r
-               writer.println("               Resource ref = refEle.getData();");\r
-               writer.println("               graph.claim(element.getData(), "+ontShort+name+"_"+ref.getReference().getName()+", ref);");\r
-               writer.println("            } else {");\r
-               writer.println("               result = false;");\r
-               writer.println("            }");\r
-               writer.println("         }");\r
-               writer.println("      }");\r
-               }\r
-               writer.println("      return result;");\r
-               writer.println("   }");\r
-               writer.println();\r
-               }\r
-       }\r
-       \r
-       private void writeUnknownChild(PrintWriter writer,String name, UnrecognizedChildElement unknownChildElement) {\r
-               if (unknownChildElement == null)\r
-                       return;\r
-               \r
-               writer.println("   @Override");\r
-               writer.println("   public void configureChild(WriteGraph graph, Deque<Element> parents, Element element, Element child) throws DatabaseException {");\r
-               writer.println("    " + unknownChildElement.getJavaMethod());\r
-               writer.println("   }");\r
-               writer.println();\r
-               \r
-       }\r
-       \r
-       protected void createClassHeader(PrintWriter writer, boolean isList) {\r
-               writer.println("package " + converter.getPluginName() +"."+elementPackageName+";");\r
-               writer.println();\r
-               writer.println("import java.util.Deque;");\r
-               writer.println("import org.simantics.databoard.Bindings;");\r
-               writer.println("import org.simantics.db.Resource;");\r
-               writer.println("import org.simantics.db.WriteGraph;");\r
-               writer.println("import org.simantics.db.exception.DatabaseException;");\r
-               writer.println("import org.simantics.xml.sax.base.Attribute;");\r
-               writer.println("import org.simantics.xml.sax.base.Element;");\r
-               if (!isList) {\r
-               writer.println("import org.simantics.layer0.Layer0;");\r
-           } else {\r
-           writer.println("import java.util.Collections;");\r
-               writer.println("import org.simantics.db.common.utils.ListUtils;");\r
-               }\r
-               writer.println();\r
-       }\r
-       \r
-       private String getOntologyImport() {\r
-               return this.ontologyClassName+" " +ontShort.substring(0, 3)+" = "+this.ontologyClassName+".getInstance(graph);";\r
-       }\r
-       \r
-       \r
-       private static class FileWriter {\r
-               public PrintWriter writer;\r
-               \r
-               public PrintWriter delayedWriter;\r
-               public PrintWriter delayedWriter2;\r
-       }\r
-       \r
-       public static String getName(SchemaObject obj) {\r
-               if (obj.getParent() == null) {\r
-                       switch (obj.getType()) {\r
-                       case COMPLEX_TYPE:\r
-                               return getComplexTypePrefix()+obj.getName();\r
-                       case ELEMENT:\r
-                               return obj.getName();\r
-                       case ATTRIBUTE_GROUP:\r
-                               return getAttributeGroupPrefix()+obj.getName();\r
-                       case SIMPLE_TYPE:\r
-                               return obj.getName();\r
-                       }\r
-               } else {\r
-                       SchemaObject o = obj;\r
-                       SchemaObject prev = null;\r
-                       String name = "";\r
-                       while (o != null){\r
-                               if (o.getName() != null)\r
-                                       name = o.getName()+"_"+name;\r
-                               prev = o;\r
-                               o = o.getParent();\r
-                               if (prev.getObj() instanceof AttributeGroupRef)\r
-                                       o = null;\r
-                       }\r
-                       name = name.substring(0, name.length()-1);\r
-                       switch (prev.getType()) {\r
-                       case COMPLEX_TYPE:\r
-                               return getComplexTypePrefix()+name;\r
-                       case ELEMENT:\r
-                               return name;\r
-                       case ATTRIBUTE_GROUP:\r
-                               return getAttributeGroupPrefix()+name;\r
-                       case SIMPLE_TYPE:\r
-                               return name;\r
-                       }\r
-               }\r
-               throw new RuntimeException();\r
-               \r
-       }\r
-       \r
-       public static String getName(SchemaObject obj, String rel) {\r
-               if (obj.getParent() == null) {\r
-                       switch (obj.getType()) {\r
-                       case COMPLEX_TYPE:\r
-                               return getComplexTypePrefix()+rel+obj.getName();\r
-                       case ELEMENT:\r
-                               return rel+obj.getName();\r
-                       case ATTRIBUTE_GROUP:\r
-                               return getAttributeGroupPrefix()+rel+obj.getName();\r
-                       case SIMPLE_TYPE:\r
-                               return rel+obj.getName();\r
-                       }\r
-               } else {\r
-                       SchemaObject o = obj;\r
-                       SchemaObject prev = null;\r
-                       String name = "";\r
-                       while (o != null){\r
-                               if (o.getName() != null)\r
-                                       name = o.getName()+"_"+name;\r
-                               prev = o;\r
-                               o = o.getParent();\r
-                       }\r
-                       name = name.substring(0, name.length()-1);\r
-                       switch (prev.getType()) {\r
-                       case COMPLEX_TYPE:\r
-                               return getComplexTypePrefix()+rel+name;\r
-                       case ELEMENT:\r
-                               return rel+name;\r
-                       case ATTRIBUTE_GROUP:\r
-                               return getAttributeGroupPrefix()+rel+name;\r
-                       case SIMPLE_TYPE:\r
-                               return rel+name;\r
-                       }\r
-               }\r
-               throw new RuntimeException();\r
-               \r
-       }\r
-}\r
+package org.simantics.xml.sax;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.namespace.QName;
+
+import org.simantics.utils.datastructures.BijectionMap;
+import org.simantics.xml.sax.SchemaConversionBase.Inheritance;
+import org.simantics.xml.sax.SchemaConversionBase.InheritanceType;
+import org.simantics.xml.sax.SchemaConversionBase.RefType;
+import org.simantics.xml.sax.SchemaConversionBase.TypeEntry;
+import org.simantics.xml.sax.SchemaObject.ObjectType;
+import org.simantics.xml.sax.configuration.AttributeComposition;
+import org.simantics.xml.sax.configuration.IDProvider;
+import org.simantics.xml.sax.configuration.IDReference;
+import org.simantics.xml.sax.configuration.UnrecognizedChildElement;
+import org.w3._2001.xmlschema.Annotated;
+import org.w3._2001.xmlschema.Attribute;
+import org.w3._2001.xmlschema.AttributeGroup;
+import org.w3._2001.xmlschema.ComplexType;
+import org.w3._2001.xmlschema.Element;
+import org.w3._2001.xmlschema.LocalComplexType;
+import org.w3._2001.xmlschema.LocalSimpleType;
+import org.w3._2001.xmlschema.NamedAttributeGroup;
+import org.w3._2001.xmlschema.NamedGroup;
+import org.w3._2001.xmlschema.Restriction;
+import org.w3._2001.xmlschema.SimpleType;
+
+public class ImporterGenerator extends JavaGenerator{
+       
+       public ImporterGenerator(SchemaConverter converter, SchemaConversionBase base) {
+               super(converter, base);
+       }
+       
+       public void createParser() throws IOException {
+               
+               String importerClassPostfix = "Importer";
+               String parserClassPostfix = "Parser";
+               
+               
+               importParserDir= new File(converter.getParserDir().getAbsolutePath()+"/"+elementPackageName);
+               if (!importParserDir.exists())
+                       importParserDir.mkdirs();
+               
+               base.handle(this);
+               // Create Importer class
+               File importerFile = new File(converter.getParserDir().getAbsolutePath()+"/"+name+importerClassPostfix+".java");
+               PrintWriter mainWriter = createFile(importerFile);
+               mainWriter.println("package " + converter.getPluginName() +";");
+               mainWriter.println();
+               mainWriter.println("import java.io.File;");
+               mainWriter.println("import org.simantics.db.Session;");
+               mainWriter.println("import org.simantics.xml.sax.base.AbstractImporter;");
+               mainWriter.println();
+               mainWriter.println("public class " + name + importerClassPostfix+" extends AbstractImporter {");
+               mainWriter.println();
+               mainWriter.println("   public " + name + importerClassPostfix+"(Session session, File file)  {");
+               mainWriter.println("      super(session, file, new "+name + parserClassPostfix+"().resolveDependencies());");
+               mainWriter.println("   }");
+               mainWriter.println();
+               mainWriter.println("}");
+               
+               mainWriter.println();
+               mainWriter.flush();
+               mainWriter.close();
+               
+               // Create Parser class
+               File parserFile = new File(converter.getParserDir().getAbsolutePath()+"/"+name+parserClassPostfix+".java");
+               mainWriter = createFile(parserFile);
+               mainWriter.println("package " + converter.getPluginName() +";");
+               mainWriter.println();
+               mainWriter.println("import org.simantics.xml.sax.base.XMLParser;");
+               mainWriter.println();
+               mainWriter.println("public class " + name + parserClassPostfix+" extends XMLParser {");
+               mainWriter.println();
+               mainWriter.println("   public " + name + parserClassPostfix+"()  {");
+               if (schema.getTargetNamespace() != null)
+               mainWriter.println("      setSchemaURI(\""+schema.getTargetNamespace()+"\");");
+               for (String s : ruleClassNames) {
+               mainWriter.println("      add(new "+s+"());");
+               }
+               mainWriter.println();
+               mainWriter.println("   }");
+               mainWriter.println();
+               if (converter.getSubConverters().size() > 0) {
+               mainWriter.println("   public void addDependencies(java.util.Map<String,XMLParser> map) {");
+               for (SchemaConverter sc : converter.getSubConverters()) {
+               String s = sc.className;
+               if (s.endsWith("Ontology"))
+                       s = s.substring(0,s.length()-"Ontology".length());
+               s +="Parser";
+               mainWriter.println("      {");
+               mainWriter.println("         XMLParser parser = new "+s+"();");
+               mainWriter.println("         if (!map.containsKey(parser.getSchemaURI())) {");
+               mainWriter.println("            map.put(parser.getSchemaURI(), parser);");
+               mainWriter.println("            parser.addDependencies(map);");
+               mainWriter.println("         } else {");
+               mainWriter.println("            parser = map.get(parser.getSchemaURI());");
+               mainWriter.println("         }");
+               mainWriter.println("         add(parser);");
+               mainWriter.println("      }");
+               }
+               mainWriter.println("   }");
+               }
+               mainWriter.println("}");
+               
+               mainWriter.println();
+               mainWriter.flush();
+               mainWriter.close();
+       }
+       
+       @Override
+       protected String getPackagePostFix() {
+               return "_elem";
+       }
+       
+       @Override
+       public void handleSimpleType(SchemaObject parent, SchemaObject simpleTypeObj) {
+       }
+       
+       @Override
+       public void handle(SchemaObject parent, NamedGroup attribute) {
+               // TODO Auto-generated method stub
+       }
+       
+       @Override
+       public void handleComplexType(SchemaObject complexTypeObj) {
+               ComplexType topLevelComplexType = complexTypeObj.getComplexType();
+               
+               String name = getName(complexTypeObj);
+               
+               //if (topLevelComplexType.getName().equals("LocalizedText"))
+               //if (topLevelComplexType.getName().equals("Reference"))
+//             if (topLevelComplexType.getName().equals("NodeIdAlias"))
+//                     System.out.println();
+               
+               String className = name;//"_"+name;
+               
+               FileWriter fw = new FileWriter();
+               try {
+                       fw.writer = createFile(new File(importParserDir.getAbsolutePath()+"/"+className+".java"));
+               } catch (IOException e) {
+                       throw new RuntimeException(e);
+               }
+               writers.put(complexTypeObj, fw);
+               
+               Inheritance inheritance = this.base.getInheritance(complexTypeObj);
+               
+               provider = this.base.getIDProvider(topLevelComplexType);
+               List<IDReference> references = this.base.getIDReferences(topLevelComplexType);
+               UnrecognizedChildElement unknownChildElement = this.base.getUnknown(topLevelComplexType);
+
+               List<String> intrerfaces = new ArrayList<String>();
+               if (references.size() > 0)
+                       intrerfaces.add("org.simantics.xml.sax.base.IDReferenceParser");
+               if (unknownChildElement != null)
+                       intrerfaces.add("org.simantics.xml.sax.base.UnrecognizedElementParser");
+               
+               createClassHeader(fw.writer, false);
+               writeClass(fw.writer,false, null, className, inheritance.baseClass, intrerfaces);
+                       
+               writeIDProvider(fw.writer);
+       
+               fw.writer.println("   @Override");
+               fw.writer.println("   public Resource create(WriteGraph graph, ParserElement element) throws DatabaseException{");
+               fw.writer.println("      Layer0 L0 = Layer0.getInstance(graph);");
+               fw.writer.println("      "+getOntologyImport());
+               fw.writer.println("      Resource res = graph.newResource();");
+               fw.writer.println("      graph.claim(res, L0.InstanceOf, "+ontShort+name+");");
+               fw.writer.println("      return res;");
+               fw.writer.println("   }");
+               fw.writer.println();
+               
+               fw.writer.println("   @Override");
+               fw.writer.println("   public boolean connectParent(WriteGraph graph, ParserElement parent, ParserElement element) throws DatabaseException{");
+               fw.writer.println("      "+getOntologyImport());
+               fw.writer.println("      graph.claim(parent.getData(), "+this.ontShort+getName(complexTypeObj,"has")+", element.getData());");
+               fw.writer.println("      return true;");
+               fw.writer.println("   }");
+               fw.writer.println();
+                               
+               StringWriter stringWriter = new StringWriter();
+               fw.delayedWriter = new PrintWriter(stringWriter);
+               StringWriter stringWriter2 = new StringWriter();
+               fw.delayedWriter2 = new PrintWriter(stringWriter2);
+               
+               fw.writer.println("   public " + className + "() {");
+               fw.writer.println("      super();");
+               
+               this.base.handleComplexTypeExtension(complexTypeObj);
+               
+               fw.writer.println("   }");
+               
+               fw.writer.println("   @Override");
+               fw.writer.println("   public boolean connectChild(WriteGraph graph, ParserElement element, ParserElement child) throws DatabaseException{");
+               fw.writer.println("      "+getOntologyImport());
+               
+               if (stringWriter.getBuffer().length() > 0) {
+                       fw.writer.write(stringWriter.toString());
+               }
+               if (inheritance.type == InheritanceType.ComplexType) {
+               fw.writer.println("      return super.connectChild(graph,element,child);");
+               }else{
+               fw.writer.println("      return false;");
+               }
+               fw.writer.println("   }");
+               fw.writer.println();
+               
+               if (stringWriter2.getBuffer().length() > 0) {
+                       fw.writer.write(stringWriter2.toString());
+               }
+               
+               stringWriter = null;
+               fw.delayedWriter.close();
+               fw.delayedWriter=null;
+               stringWriter2 = null;
+               fw.delayedWriter2.close();
+               fw.delayedWriter2 = null;
+               
+               fw.writer.println("   @Override");
+               fw.writer.println("   public void configure(WriteGraph graph, Deque<ParserElement> parents, ParserElement element) throws DatabaseException {");
+               if (inheritance.type == InheritanceType.ComplexType) {
+               fw.writer.println("      super.configure(graph,parents,element);");
+               }
+               fw.writer.println("      "+getOntologyImport());
+               fw.writer.println("      Layer0 L0 = Layer0.getInstance(graph);");
+               fw.writer.println("      XMLResource XML = XMLResource.getInstance(graph);");
+               this.base.handleComplexTypeAttributes(complexTypeObj);
+               this.base.handleExtensionAttributes(complexTypeObj);
+               
+               fw.writer.println("   }");
+               
+               if (inheritance.type == InheritanceType.AtomicType) {
+               fw.writer.println();
+               fw.writer.println("   @Override");
+               fw.writer.println("   public void configure(WriteGraph graph, ParserElement element, java.lang.String string) throws DatabaseException {");
+               fw.writer.println("      graph.claimValue(element.getData(), "+getValueGetter(inheritance.atomicType,"string")+", "+inheritance.atomicType.binding+");");
+               fw.writer.println("   }");
+               }
+               
+               writeIDReferences(fw.writer,name, references);
+               writeUnknownChild(fw.writer,name,unknownChildElement);
+               
+               fw.writer.println("}");
+               fw.writer.println();
+               fw.writer.flush();
+               fw.writer.close();
+               fw.writer = null;
+               writers.remove(complexTypeObj);
+               provider = null;
+       }
+       
+       @Override
+       public void createReferenceIndicator(SchemaObject parent, RefType referenceType, String refName, String objectName, String primaryClassName, String secondaryClassName, boolean useElementList, boolean useOriginalList) {
+//             if (refName == null)
+//                     System.out.println();
+               FileWriter fw = getWriter(parent);
+               if (referenceType == RefType.Type) {
+               // create internal class for handling the element and child attachment
+               secondaryClassName = getName(parent) +"_" +objectName;
+               fw.writer.println("        addParser(\""+ objectName +"\", "+secondaryClassName+".class);");
+               fw.delayedWriter2.println("   public static class " + secondaryClassName +" extends " + primaryClassName +"{");
+               fw.delayedWriter2.println("      public "+ secondaryClassName +"(){");
+               fw.delayedWriter2.println("      }");
+               fw.delayedWriter2.println("   }");
+               } else { // referenceType == RefType.Reference
+               fw.writer.println("        addParser("+primaryClassName+".class);");
+               if (!primaryClassName.equals(secondaryClassName))
+               fw.writer.println("        addParser("+secondaryClassName+".class);");
+               }
+               
+               fw.delayedWriter.println("         if (child.getElementParser() instanceof "+secondaryClassName+"){");
+               fw.delayedWriter.println("            graph.claim(element.getData(), "+ontShort+getName(parent)+"_has"+refName + ", child.getData());");
+               if (useElementList) {
+
+               // element type specific list
+               fw.delayedWriter.println("            {");
+               fw.delayedWriter.println("               element.registerListChild("+ontShort+getName(parent)+"_has"+refName + "_List, child);");
+//             fw.delayedWriter.println("               Resource list = graph.getPossibleObject(element.getData(),"+ontShort+getName(parent)+"_has"+refName + "_List);");
+//             fw.delayedWriter.println("               if (list == null) {");
+//             fw.delayedWriter.println("                  list = org.simantics.db.common.utils.ListUtils.create(graph, java.util.Collections.singletonList(child.getData()));");
+//             fw.delayedWriter.println("                  graph.claim(element.getData(),"+ontShort+getName(parent)+"_has"+refName + "_List,list);");
+//             fw.delayedWriter.println("               } else {");
+//             fw.delayedWriter.println("                  org.simantics.db.common.utils.ListUtils.insertBack(graph, list, java.util.Collections.singletonList(child.getData()));");
+//             fw.delayedWriter.println("               }");
+               fw.delayedWriter.println("            }");
+               }
+               if (useOriginalList) {
+               // generic list
+               fw.delayedWriter.println("            {");
+               fw.delayedWriter.println("               XMLResource XML = XMLResource.getInstance(graph);");
+               fw.delayedWriter.println("               element.registerListChild(XML.hasOriginalElementList, child);");
+//             fw.delayedWriter.println("               Resource list = graph.getPossibleObject(element.getData(), XML.hasOriginalElementList);");
+//             fw.delayedWriter.println("               if (list == null) {");
+//             fw.delayedWriter.println("                  list = org.simantics.db.common.utils.ListUtils.create(graph, java.util.Collections.singletonList(child.getData()));");
+//             fw.delayedWriter.println("                  graph.claim(element.getData(), XML.hasOriginalElementList,list);");
+//             fw.delayedWriter.println("               } else {");
+//             fw.delayedWriter.println("                  org.simantics.db.common.utils.ListUtils.insertBack(graph, list, java.util.Collections.singletonList(child.getData()));");
+//             fw.delayedWriter.println("               }");
+               fw.delayedWriter.println("            }");
+               }
+               
+               fw.delayedWriter.println("            return true;");
+               fw.delayedWriter.println("         }");
+       }
+       
+       @Override
+       protected void createPrimitiveIndicator(SchemaObject parent, String refName, TypeEntry typeEntry, QName typeName) {
+               FileWriter fw = getWriter(parent);
+               String className = getName(parent) +"_" +refName;
+               fw.writer.println("        addParser(\"" + refName + "\", " + className  + ".class);");
+               fw.delayedWriter2.println("   public static class " + className + " extends org.simantics.xml.sax.base.ValueElementParser {");
+               fw.delayedWriter2.println("      public "+ className +"(){");
+               fw.delayedWriter2.println("         super(\""+refName+"\"," +this.ontologyClassName+".URIs."+getName(parent) + "_has"+refName+", "+typeEntry.binding+");");
+               fw.delayedWriter2.println("      }\n");
+               fw.delayedWriter2.println("      @Override");
+               fw.delayedWriter2.println("      public void configure(WriteGraph graph, ParserElement element, java.lang.String value) throws DatabaseException {");
+               fw.delayedWriter2.println("         Layer0 L0 = Layer0.getInstance(graph);");
+
+               SchemaObject simpleType = base.getSimpleType(typeName);
+               String ontologyClassName = converter.getOntologyClassName(typeName.getNamespaceURI());
+               if (ontologyClassName != null && simpleType != null) 
+                       fw.delayedWriter2.println("         graph.claim(element.getData(), L0.InstanceOf, " + ontologyClassName + ".getInstance(graph)." + getName(simpleType, "") + ");");
+               else {
+                       if (typeEntry.l0Type.startsWith("XML"))
+                               fw.delayedWriter2.println("         XMLResource XML = XMLResource.getInstance(graph);");
+                       fw.delayedWriter2.println("         graph.claim(element.getData(), L0.InstanceOf, " + typeEntry.l0Type + ");");
+               }
+               
+               fw.delayedWriter2.println("         graph.claimValue(element.getData(), " +getValueGetter(typeEntry) + ", " + typeEntry.binding + ");");
+               fw.delayedWriter2.println("      }");
+               fw.delayedWriter2.println("   }");
+       }
+       
+       @Override
+       protected void createElementIndicator(SchemaObject parent, boolean useElementList, String refName, String className, boolean useOriginalList) {
+//             if (refName == null)
+//                     System.out.println();
+               FileWriter fw = getWriter(parent);
+               //if (!reference)
+               fw.writer.println("        addParser(\""+ refName +"\", "+className+".class);");
+//             else
+//             fw.writer.println("        addParser("+className+".class);");
+               
+               fw.delayedWriter.println("         if (child.getElementParser() instanceof "+className+"){");
+               fw.delayedWriter.println("            graph.claim(element.getData(), "+ontShort+getName(parent)+"_has"+refName + ", child.getData());");
+               if (useElementList) {
+
+               // element type specific list
+               fw.delayedWriter.println("            {");
+               fw.delayedWriter.println("               element.registerListChild(" + ontShort+getName(parent)+"_has"+refName + "_List, child);");
+//             fw.delayedWriter.println("               Resource list = graph.getPossibleObject(element.getData(),"+ontShort+getName(parent)+"_has"+refName + "_List);");
+//             fw.delayedWriter.println("               if (list == null) {");
+//             fw.delayedWriter.println("                  list = org.simantics.db.common.utils.ListUtils.create(graph, java.util.Collections.singletonList(child.getData()));");
+//             fw.delayedWriter.println("                  graph.claim(element.getData(),"+ontShort+getName(parent)+"_has"+refName + "_List,list);");
+//             fw.delayedWriter.println("               } else {");
+//             fw.delayedWriter.println("                  org.simantics.db.common.utils.ListUtils.insertBack(graph, list, java.util.Collections.singletonList(child.getData()));");
+//             fw.delayedWriter.println("               }");
+               fw.delayedWriter.println("            }");
+               }
+               if (useOriginalList) {
+               // generic list
+               fw.delayedWriter.println("            {");
+               fw.delayedWriter.println("               XMLResource XML = XMLResource.getInstance(graph);");
+               fw.delayedWriter.println("               element.registerListChild(XML.hasOriginalElementList, child);");
+//             fw.delayedWriter.println("               Resource list = graph.getPossibleObject(element.getData(), XML.hasOriginalElementList);");
+//             fw.delayedWriter.println("               if (list == null) {");
+//             fw.delayedWriter.println("                  list = org.simantics.db.common.utils.ListUtils.create(graph, java.util.Collections.singletonList(child.getData()));");
+//             fw.delayedWriter.println("                  graph.claim(element.getData(), XML.hasOriginalElementList,list);");
+//             fw.delayedWriter.println("               } else {");
+//             fw.delayedWriter.println("                  org.simantics.db.common.utils.ListUtils.insertBack(graph, list, java.util.Collections.singletonList(child.getData()));");
+//             fw.delayedWriter.println("               }");
+               fw.delayedWriter.println("            }");
+               }
+               
+               fw.delayedWriter.println("            return true;");
+               fw.delayedWriter.println("         }");
+       }
+       
+       @Override
+       public void handleIndicator(SchemaObject parent, SchemaElement indicator, SchemaElement any) {          
+               // generates overriding method that allows parsing any element
+               FileWriter fw = getWriter(parent);
+               fw.delayedWriter2.println("   @Override");
+               fw.delayedWriter2.println("   public Class<? extends org.simantics.xml.sax.base.XMLElementParser> getParser(java.util.Map<java.lang.String,org.simantics.xml.sax.base.XMLElementParser> parsers, ParserElement element, ParserElement child) {");
+               fw.delayedWriter2.println("      Class<? extends org.simantics.xml.sax.base.XMLElementParser> parserClass = super.getParser(parsers, element, child);");
+               fw.delayedWriter2.println("      if (parserClass != null) return parserClass;");
+               fw.delayedWriter2.println("      org.simantics.xml.sax.base.XMLElementParser parser = parsers.get(child.getQName());");
+               fw.delayedWriter2.println("      if (parser != null) return parser.getClass();");
+               fw.delayedWriter2.println("      return null;");
+               fw.delayedWriter2.println("   }");
+       }
+
+       @Override       
+       public void handle(SchemaObject parent, Attribute attribute) {
+               if (parent == null)
+                       return;
+               String attrName = attribute.getName();
+               QName primitiveType = attribute.getType();
+               SimpleType simpleType = attribute.getSimpleType();
+               QName ref = attribute.getRef();
+               
+               String relationName;
+               if (attrName != null) {
+                       relationName = ontShort+getName(parent)+"_has"+base.getName(attribute);
+               }
+               else if (ref != null && parent != null) {
+                       attrName = ref.getLocalPart();
+                       relationName = ontShort+getName(parent)+"_has"+base.getName(ref);
+                       
+                       Attribute referred = this.base.getRefAttribute(ref);
+                       if (referred != null) {
+                               primitiveType = referred.getType();
+                               simpleType = referred.getSimpleType();
+                       }
+                       
+               } else {
+                       throw new RuntimeException();
+               }
+               boolean isReference = false;
+               if (provider!= null && provider.getAttribute().getName().equals(attrName))
+                       isReference = true;
+               
+               FileWriter fw = getWriter(parent);
+               if (primitiveType != null) {
+                       
+                       //String binding = getBindingFromPrimitiveType(primitiveType);
+                       TypeEntry binding = this.base.getTypeEntry(primitiveType);
+                       
+                       if (binding != null) {
+                               writeAttribute(fw, attrName, relationName, binding, isReference, primitiveType);
+                               return;
+                   } else {
+                       if (simpleType == null) {
+                               SchemaObject simpleTypeObj = this.base.getSimpleType(primitiveType);//this.base.simpleTypeName.get(primitiveType.getLocalPart());
+                               if (simpleTypeObj != null)
+                                       simpleType = simpleTypeObj.getSimpleType();
+                       }       
+                   }
+               } 
+               if (simpleType != null) {
+                       org.w3._2001.xmlschema.List list = simpleType.getList();
+                       if (list != null) {
+                               QName typeName = new QName(SchemaConversionBase.SCHEMA_NS, "string");
+                               TypeEntry binding = this.base.getTypeEntry(typeName);
+                               writeAttribute(fw, attrName, relationName, binding, isReference, typeName);
+                       } else {
+//                             Restriction restriction = simpleType.getRestriction();
+//                             if (restriction == null)
+//                                     throw new RuntimeException("Cannot resolve type for Attribute " + attrName + " -> " + primitiveType.getLocalPart()+ ", SimpleType restriction is unset");
+//                             QName base = restriction.getBase();
+                               QName base = this.base.getSimpleTypeBase(simpleType);
+                               
+                               
+                               //String binding = getBindingFromPrimitiveType(base);
+                               TypeEntry binding = this.base.getTypeEntry(base);
+                               writeAttribute(fw, attrName, relationName, binding, isReference, base);
+                       }
+               } else {
+                       // TODO : using default String attribute should be configured with rules.
+                       //throw new RuntimeException("Cannot resolve type for Attribute " + attrName + " -> " + primitiveType.getLocalPart());
+                       fw.writer.println("    //FIXME: Cannot resolve type for Attribute " + attrName + " Using default type String");
+                       //writeAttribute(fw, attrName, relationName, "STRING", isReference);
+                       writeAttribute(fw, attrName, relationName, this.base.getTypeEntry("string"), isReference, new QName(SchemaConversionBase.SCHEMA_NS, "string"));
+               }
+       }
+       
+       private void writeAttribute(FileWriter fw, String attrName, String relationName, TypeEntry binding, boolean isReference, QName typeName) {
+               String ontologyClassName = converter.getOntologyClassName(typeName.getNamespaceURI());
+               String ontologyType = ontologyClassName != null ? ontologyClassName + ".getInstance(graph)." + getName(base.getSimpleType(typeName)) : binding.l0Type; 
+               fw.writer.println("      {");
+               fw.writer.println("         Attribute a = element.getAttribute(\"" +attrName+"\");");
+               fw.writer.println("         if (a != null) {");
+               fw.writer.println("            graph.claimLiteral(element.getData(), " + relationName + ", " + ontologyType + ", " + getValueGetterMethod(binding,"a") + ", " + binding.binding + ");");
+               if (isReference)
+               fw.writer.println("            idProviderValue = a.getValue();");       
+               fw.writer.println("         }");
+               fw.writer.println("      }");
+       }
+       
+       @Override
+       public void handleAttributes(SchemaObject simpleTypeObj) {
+               SchemaObject parent = simpleTypeObj.getParent();
+               FileWriter fw = getWriter(parent);
+               
+               SimpleType simpleType = simpleTypeObj.getSimpleType();
+               Restriction restriction = simpleType.getRestriction();
+               if (restriction == null)
+                       throw new RuntimeException("Cannot resolve type for Element " + getName(parent));
+               QName base = restriction.getBase();
+               
+               
+               //String binding = getBindingFromPrimitiveType(base);
+               TypeEntry binding = this.base.getTypeEntry(base);
+               fw.writer.println("   @Override");
+               fw.writer.println("   public void configure(WriteGraph graph, ParserElement element, java.lang.String value) throws DatabaseException {");
+               //fw.writer.println("      graph.claimValue(element.getData(),"+getValueGetter(binding)+", Bindings."+binding+");");
+               fw.writer.println("      graph.claimValue(element.getData(),"+getValueGetter(binding)+", "+binding.binding +");");
+               fw.writer.println("   }");
+               
+       }
+       
+       @Override
+       public void handle(SchemaObject parent, AttributeGroup attribute) {
+               if (parent != null) {
+                       FileWriter fw = getWriter(parent);
+                       NamedAttributeGroup group = this.base.getAttributeGroup(attribute.getRef());
+                       fw.writer.println(commentTag+"    AttributeGroup " + group.getName());
+                       SchemaObject obj = new SchemaObject(base,parent,attribute);
+                       for (Annotated annotated : group.getAttributeOrAttributeGroup()) {
+                               if (annotated instanceof Attribute) {
+                                       //handle("AttributeGroups_"+group.getName(),(Attribute)annotated);
+                                       handle(obj,(Attribute)annotated);
+                               } else if (annotated instanceof AttributeGroup) {
+                                       //handle("AttributeGroups_"+group.getName(),(AttributeGroup)annotated);
+                                       handle(obj,(AttributeGroup)annotated);
+                               }
+                       }
+                       //dd
+                       fw.writer.println(commentTag+"    End of AttributeGroup " + group.getName());
+               }
+               
+       }
+       
+       @Override
+       public void handleAttributeComposition(SchemaObject parent, AttributeComposition composition, BijectionMap<org.simantics.xml.sax.configuration.Attribute, Annotated> attributes) {
+               FileWriter fw = getWriter(parent);
+               QName type = new QName(SchemaConversionBase.CONVERSION_NS, composition.getType());
+               String arrayBinding = this.base.getBindingFromPrimitiveType(type);
+               String javaType = this.base.getJavaTypeFromPrimitiveType(type);
+               String name = composition.getName();
+               
+               String relationName;
+               if (name != null) {
+                       relationName = ontShort+"has"+name;
+                       if (parent != null)
+                               relationName = ontShort+getName(parent)+"_has"+name;
+               } else {
+                       throw new RuntimeException();
+               }
+               
+               fw.writer.println("      {");
+               int i = 0;
+               for (org.simantics.xml.sax.configuration.Attribute a : composition.getAttribute())
+               fw.writer.println("         Attribute a"+(i++)+" = element.getAttribute(\"" +a.getName()+"\");");
+               fw.writer.print  ("         "+javaType + " value = new "+javaType+"{");
+               i = 0;
+               // FIXME : handle optional attributes properly.
+               for (org.simantics.xml.sax.configuration.Attribute a : composition.getAttribute()) {
+                       Attribute attribute = ((Attribute)attributes.getRight(a));
+                       //QName atype = getBaseType(attribute);
+                       QName atype = this.base.getPrimitiveType(attribute);
+                       String defaultValue = attribute.getDefault();
+                       if (defaultValue == null)
+                           defaultValue = this.base.getDefaultValue(atype);
+                               
+                       //String binding = getBindingFromPrimitiveType(atype);
+                       TypeEntry binding = this.base.getTypeEntry(atype);
+                       if (i > 0)
+                               fw.writer.print(",");
+                       if (defaultValue != null)
+                               fw.writer.print("a"+(i)+"!= null ? "+ getValueGetterMethod(binding,"a"+(i++)) + " : " +defaultValue);
+                       else
+                               fw.writer.print(getValueGetterMethod(binding,"a"+(i++)));
+               }
+               fw.writer.println("};");
+               fw.writer.println("         graph.claimLiteral(element.getData(),"+relationName+", value, "+arrayBinding+");");
+               fw.writer.println("      }");
+               
+       }
+       
+               
+       IDProvider provider;
+       @Override
+       public void handleElement(SchemaObject elementObj)  {
+               Element element = elementObj.getElement();
+               
+               String name = getName(elementObj);//topLevelElement.getName();
+               String className = name;
+               
+               FileWriter fw = new FileWriter();
+               try {
+                       fw.writer = createFile(new File(importParserDir.getAbsolutePath()+"/"+className+".java"));
+               } catch (IOException e) {
+                       throw new RuntimeException(e);
+               }
+               writers.put(elementObj, fw);
+               boolean isList = false;
+               
+               Inheritance inheritance = this.base.getInheritance(elementObj); 
+               
+               provider = this.base.getIDProvider(element);
+               List<IDReference> references = this.base.getIDReferences(element);
+               UnrecognizedChildElement unknownChildElement = this.base.getUnknown(element);
+
+               List<String> intrerfaces = new ArrayList<String>();
+               if (references.size() > 0)
+                       intrerfaces.add("org.simantics.xml.sax.base.IDReferenceParser");
+               if (unknownChildElement != null)
+                       intrerfaces.add("org.simantics.xml.sax.base.UnrecognizedElementParser");
+
+               createClassHeader(fw.writer, isList);
+               writeClass(fw.writer,false, element.getName(), className, inheritance.baseClass, intrerfaces);
+               writeIDProvider(fw.writer);
+               fw.writer.println("   @Override");
+               fw.writer.println("   public Resource create(WriteGraph graph, ParserElement element) throws DatabaseException{");
+               fw.writer.println("      Layer0 L0 = Layer0.getInstance(graph);");
+               fw.writer.println("      "+getOntologyImport());
+               if (!isList) {
+               fw.writer.println("      Resource res = graph.newResource();");
+               fw.writer.println("      graph.claim(res, L0.InstanceOf, "+ontShort+name+");");
+               } else {
+               fw.writer.println("      Resource res = ListUtils.create(graph, "+ontShort+name+", Collections.EMPTY_LIST);");
+               }
+               fw.writer.println("      return res;");
+               fw.writer.println("   }");
+               fw.writer.println();
+               
+               fw.writer.println("   @Override");
+               fw.writer.println("   public boolean connectParent(WriteGraph graph, ParserElement parent, ParserElement element) throws DatabaseException{");
+               fw.writer.println("      "+getOntologyImport());
+               fw.writer.println("      graph.claim(parent.getData(), "+this.ontShort+getName(elementObj,"has")+", element.getData());");
+               fw.writer.println("      return true;");
+               fw.writer.println("   }");
+               fw.writer.println();
+               
+               fw.writer.println("   @Override");
+               fw.writer.println("   public void configure(WriteGraph graph, Deque<ParserElement> parents, ParserElement element) throws DatabaseException {");
+               if (inheritance.type == InheritanceType.ComplexType) {
+               fw.writer.println("      super.configure(graph,parents,element);");
+               }
+               fw.writer.println("      Layer0 L0 = Layer0.getInstance(graph);");
+               fw.writer.println("      XMLResource XML = XMLResource.getInstance(graph);");
+               fw.writer.println("      "+getOntologyImport());
+               
+               LocalComplexType complexType = element.getComplexType();
+               LocalSimpleType simpleType = element.getSimpleType();
+               
+               if (complexType != null) {
+                       SchemaObject obj = this.base.getComplexType(complexType);
+                       this.base.handleElementComplexTypeAttributes(obj);
+               } 
+               fw.writer.println("   }");
+               
+               if (inheritance.type == InheritanceType.AtomicType) {
+               fw.writer.println();
+               fw.writer.println("   @Override");
+               fw.writer.println("   public void configure(WriteGraph graph, ParserElement element, java.lang.String string) throws DatabaseException {");
+               fw.writer.println("      graph.claimValue(element.getData(), "+getValueGetter(inheritance.atomicType,"string")+", "+inheritance.atomicType.binding+");");
+               fw.writer.println("   }");
+               }
+//             if (simpleType != null) {
+//                     SchemaObject obj = simpleTypes.get(simpleType);
+//                     handleElementSimpleTypeAttributes(obj);
+//             }
+               
+               
+               StringWriter stringWriter = new StringWriter();
+               fw.delayedWriter = new PrintWriter(stringWriter);
+               StringWriter stringWriter2 = new StringWriter();
+               fw.delayedWriter2 = new PrintWriter(stringWriter2);
+               
+               fw.writer.println("   public " + className + "() {");
+               fw.writer.println("      super();");
+               
+               if (complexType != null) {
+                       SchemaObject obj = this.base.getComplexType(complexType);
+                       this.base.handleComplexTypeExtension(obj);
+               } else if (simpleType != null) {
+                       
+               }
+               
+               fw.writer.println("   }");
+               
+               fw.writer.println("   @Override");
+               fw.writer.println("   public boolean connectChild(WriteGraph graph, ParserElement element, ParserElement child) throws DatabaseException{");
+               fw.writer.println("      "+getOntologyImport());
+               
+               if (stringWriter.getBuffer().length() > 0) {
+                       fw.writer.write(stringWriter.toString());
+               }
+               if (inheritance.type == InheritanceType.ComplexType) {
+               fw.writer.println("      return super.connectChild(graph,element,child);");     
+               } else {
+               fw.writer.println("      return false;");
+               }
+               fw.writer.println("   }");
+               fw.writer.println();
+               
+               if (stringWriter2.getBuffer().length() > 0) {
+                       fw.writer.write(stringWriter2.toString());
+               }
+               
+               stringWriter = null;
+               fw.delayedWriter.close();
+               fw.delayedWriter = null;
+               stringWriter2 = null;
+               fw.delayedWriter2.close();
+               fw.delayedWriter2 = null;
+               
+               writeIDReferences(fw.writer,name, references);
+               writeUnknownChild(fw.writer,name,unknownChildElement);
+
+               fw.writer.println("}");
+               fw.writer.println();
+               fw.writer.flush();
+               fw.writer.close();
+               fw.writer = null;
+               writers.remove(elementObj);
+               provider = null;
+               
+               ruleClassNames.add(converter.getPluginName()+"."+elementPackageName+"."+name);
+       }
+
+       
+       private void writeIDProvider(PrintWriter writer) {
+               if (provider != null) {
+               writer.println("   java.lang.String idProviderValue = null;");
+               writer.println();
+               writer.println("   @Override");
+               writer.println("   public java.lang.String getID() {");
+               writer.println("        java.lang.String s = idProviderValue;");
+               writer.println("        idProviderValue = null;");
+               writer.println("        return s;");
+               writer.println("   }");
+               writer.println();
+               if (provider.getPriority() != null) {
+               writer.println("   @Override");
+               writer.println("   public int idPriority() {");
+               writer.println("        return " + provider.getPriority().intValue()+";");
+               writer.println("   }"); 
+               }
+               }
+       }
+       
+       private void writeIDReferences(PrintWriter writer,String name, List<IDReference> references) {
+               if (references.size() > 0) {
+               writer.println("   @Override");
+               writer.println("   public boolean connectReferences(WriteGraph graph, ParserElement element, java.util.Map<java.lang.String, ParserElement> map) throws DatabaseException {");
+               writer.println("      "+getOntologyImport());
+               writer.println("      boolean result = true;");
+               for (IDReference ref : references) {
+               writer.println("      {");
+               writer.println("         Attribute a = element.getAttribute(\"" + ref.getIDSource().getName() +"\");");
+               writer.println("         if (a != null) {");
+               writer.println("            ParserElement refEle = map.get(a.value);");
+               writer.println("            if (refEle != null) {");
+               writer.println("               Resource ref = refEle.getData();");
+               writer.println("               graph.claim(element.getData(), "+ontShort+name+"_"+ref.getReference().getName()+", ref);");
+               writer.println("            } else {");
+               writer.println("               result = false;");
+               writer.println("            }");
+               writer.println("         }");
+               writer.println("      }");
+               }
+               writer.println("      return result;");
+               writer.println("   }");
+               writer.println();
+               }
+       }
+       
+       private void writeUnknownChild(PrintWriter writer,String name, UnrecognizedChildElement unknownChildElement) {
+               if (unknownChildElement == null)
+                       return;
+               
+               writer.println("   @Override");
+               writer.println("   public void configureChild(WriteGraph graph, Deque<ParserElement> parents, ParserElement element, ParserElement child) throws DatabaseException {");
+               writer.println("    " + unknownChildElement.getJavaMethod());
+               writer.println("   }");
+               writer.println();
+               
+       }
+       
+       @Override
+       public String getBaseClass(ObjectType type) {
+               return "org.simantics.xml.sax.base.XMLElementNamedChildParserBase";
+       }
+       
+       protected void createClassHeader(PrintWriter writer, boolean isList) {
+               writer.println("package " + converter.getPluginName() +"."+elementPackageName+";");
+               writer.println();
+               writer.println("import java.util.Deque;");
+               writer.println("import org.simantics.databoard.Bindings;");
+               writer.println("import org.simantics.db.Resource;");
+               writer.println("import org.simantics.db.WriteGraph;");
+               writer.println("import org.simantics.db.exception.DatabaseException;");
+               writer.println("import org.simantics.xml.sax.base.Attribute;");
+               writer.println("import org.simantics.xml.sax.base.ParserElement;");
+               writer.println("import org.simantics.xml.sax.ontology.XMLResource;");
+               if (!isList) {
+               writer.println("import org.simantics.layer0.Layer0;");
+           } else {
+           writer.println("import java.util.Collections;");
+               writer.println("import org.simantics.db.common.utils.ListUtils;");
+               }
+               writer.println();
+       }
+       
+}