2 // System.Xml.Serialization.SerializationCodeGenerator.cs:
5 // Lluis Sanchez Gual (lluis@ximian.com)
7 // (C) 2002, 2003 Ximian, Inc. http://www.ximian.com
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Reflection;
33 using System.Xml.Serialization;
34 using System.Collections;
35 using System.Globalization;
37 namespace System.Xml.Serialization
39 internal class SerializationCodeGenerator
42 SerializationFormat _format;
46 Hashtable _uniqueNames = new Hashtable();
48 SerializerInfo _config;
49 ArrayList _mapsToGenerate = new ArrayList ();
50 ArrayList _fixupCallbacks;
51 ArrayList _referencedTypes = new ArrayList ();
52 GenerationResult[] _results;
53 GenerationResult _result;
54 XmlMapping[] _xmlMaps;
56 CodeIdentifiers classNames = new CodeIdentifiers ();
58 public SerializationCodeGenerator (XmlMapping[] xmlMaps): this (xmlMaps, null)
62 public SerializationCodeGenerator (XmlMapping[] xmlMaps, SerializerInfo config)
68 public SerializationCodeGenerator (XmlMapping xmlMap, SerializerInfo config)
70 _xmlMaps = new XmlMapping [] {xmlMap};
74 public static void Generate (string configFileName, string outputPath)
76 SerializationCodeGeneratorConfiguration cnf = null;
77 StreamReader sr = new StreamReader (configFileName);
80 XmlReflectionImporter ri = new XmlReflectionImporter ();
81 ri.AllowPrivateTypes = true;
82 XmlSerializer ser = new XmlSerializer (ri.ImportTypeMapping (typeof (SerializationCodeGeneratorConfiguration)));
83 cnf = (SerializationCodeGeneratorConfiguration) ser.Deserialize (sr);
90 if (outputPath == null) outputPath = "";
92 CodeIdentifiers ids = new CodeIdentifiers ();
93 if (cnf.Serializers != null)
95 foreach (SerializerInfo info in cnf.Serializers)
98 if (info.Assembly != null)
102 asm = Assembly.Load (info.Assembly);
104 asm = Assembly.LoadFrom (info.Assembly);
106 type = asm.GetType (info.ClassName, true);
109 type = Type.GetType (info.ClassName);
111 if (type == null) throw new InvalidOperationException ("Type " + info.ClassName + " not found");
113 string file = info.OutFileName;
114 if (file == null || file == "") {
115 int i = info.ClassName.LastIndexOf (".");
116 if (i != -1) file = info.ClassName.Substring (i+1);
117 else file = info.ClassName;
118 file = ids.AddUnique (file, type) + "Serializer.cs";
120 StreamWriter writer = new StreamWriter (Path.Combine (outputPath, file));
126 if (info.SerializationFormat == SerializationFormat.Literal) {
127 XmlReflectionImporter ri = new XmlReflectionImporter ();
128 map = ri.ImportTypeMapping (type);
131 SoapReflectionImporter ri = new SoapReflectionImporter ();
132 map = ri.ImportTypeMapping (type);
135 SerializationCodeGenerator gen = new SerializationCodeGenerator (map, info);
136 gen.GenerateSerializers (writer);
146 public void GenerateSerializers (TextWriter writer)
149 _results = new GenerationResult [_xmlMaps.Length];
151 WriteLine ("using System;");
152 WriteLine ("using System.Xml;");
153 WriteLine ("using System.Xml.Schema;");
154 WriteLine ("using System.Xml.Serialization;");
155 WriteLine ("using System.Text;");
156 WriteLine ("using System.Collections;");
157 WriteLine ("using System.Globalization;");
158 if (_config != null && _config.NamespaceImports != null && _config.NamespaceImports.Length > 0) {
159 foreach (string ns in _config.NamespaceImports)
160 WriteLine ("using " + ns + ";");
164 string readerClassName = null;
165 string writerClassName = null;
166 string namspace = null;
170 readerClassName = _config.ReaderClassName;
171 writerClassName = _config.WriterClassName;
172 namspace = _config.Namespace;
175 if (readerClassName == null || readerClassName == "")
176 readerClassName = "GeneratedReader";
178 if (writerClassName == null || writerClassName == "")
179 writerClassName = "GeneratedWriter";
181 readerClassName = GetUniqueClassName (readerClassName);
182 writerClassName = GetUniqueClassName (writerClassName);
184 Hashtable mapsByNamespace = new Hashtable ();
185 Hashtable generatedMaps = new Hashtable ();
187 for (int n=0; n<_xmlMaps.Length; n++)
189 _typeMap = _xmlMaps [n];
190 if (_typeMap == null) continue;
192 _result = generatedMaps [_typeMap] as GenerationResult;
193 if (_result != null) {
194 _results[n] = _result;
198 _result = new GenerationResult ();
199 _results[n] = _result;
201 generatedMaps [_typeMap] = _result;
204 if (_typeMap is XmlTypeMapping) typeName = ((XmlTypeMapping)_typeMap).TypeName;
205 else typeName = ((XmlMembersMapping)_typeMap).ElementName;
207 _result.ReaderClassName = readerClassName;
208 _result.WriterClassName = writerClassName;
210 if (namspace == null || namspace == "")
211 _result.Namespace = "Mono.GeneratedSerializers." + _typeMap.Format;
213 _result.Namespace = namspace;
215 _result.WriteMethodName = GetUniqueName ("rwo", _typeMap, "WriteRoot_" + typeName);
216 _result.ReadMethodName = GetUniqueName ("rro", _typeMap, "ReadRoot_" + typeName);
218 _result.Mapping = _typeMap;
220 ArrayList maps = (ArrayList) mapsByNamespace [_result.Namespace];
222 maps = new ArrayList ();
223 mapsByNamespace [_result.Namespace] = maps;
228 foreach (DictionaryEntry entry in mapsByNamespace)
230 ArrayList maps = (ArrayList) entry.Value;
232 WriteLine ("namespace " + entry.Key);
235 if (_config == null || !_config.NoReader)
236 GenerateReader (readerClassName, maps);
238 if (_config == null || !_config.NoWriter)
239 GenerateWriter (writerClassName, maps);
243 GenerateContract (maps);
251 public GenerationResult[] GenerationResults
253 get { return _results; }
256 public ArrayList ReferencedTypes
258 get { return _referencedTypes; }
261 void UpdateGeneratedTypes (ArrayList list)
263 for (int n=0; n<list.Count; n++)
265 XmlTypeMapping map = list[n] as XmlTypeMapping;
266 if (map != null && !_referencedTypes.Contains (map.TypeData.Type))
267 _referencedTypes.Add (map.TypeData.Type);
271 #region Writer Generation
273 //*******************************************************
274 // Contract generation
278 public void GenerateContract (ArrayList generatedMaps)
280 // Write the base serializer
282 if (generatedMaps.Count == 0) return;
284 GenerationResult main = (GenerationResult) generatedMaps[0];
286 string baseSerializerName = GetUniqueClassName ("BaseXmlSerializer");
289 WriteLine ("public class " + baseSerializerName + " : System.Xml.Serialization.XmlSerializer");
291 WriteLineInd ("protected override System.Xml.Serialization.XmlSerializationReader CreateReader () {");
292 WriteLine ("return new " + main.ReaderClassName + " ();");
296 WriteLineInd ("protected override System.Xml.Serialization.XmlSerializationWriter CreateWriter () {");
297 WriteLine ("return new " + main.WriterClassName + " ();");
301 WriteLineInd ("public override bool CanDeserialize (System.Xml.XmlReader xmlReader) {");
302 WriteLine ("return true;");
308 // Write a serializer for each imported map
310 foreach (GenerationResult res in generatedMaps)
312 res.SerializerClassName = GetUniqueClassName (res.Mapping.ElementName + "Serializer");
314 WriteLine ("public sealed class " + res.SerializerClassName + " : " + baseSerializerName);
316 WriteLineInd ("protected override void Serialize (object obj, System.Xml.Serialization.XmlSerializationWriter writer) {");
317 WriteLine ("((" + res.WriterClassName + ")writer)." + res.WriteMethodName + "(obj);");
321 WriteLineInd ("protected override object Deserialize (System.Xml.Serialization.XmlSerializationReader reader) {");
322 WriteLine ("return ((" + res.ReaderClassName + ")reader)." + res.ReadMethodName + "();");
329 WriteLine ("public class XmlSerializerContract : System.Xml.Serialization.IXmlSerializerImplementation");
332 WriteLine ("System.Collections.Hashtable readMethods = null;");
333 WriteLine ("System.Collections.Hashtable writeMethods = null;");
334 WriteLine ("System.Collections.Hashtable typedSerializers = null;");
337 WriteLineInd ("public System.Xml.Serialization.XmlSerializationReader Reader {");
338 WriteLineInd ("get {");
339 WriteLine ("return new " + main.ReaderClassName + "();");
344 WriteLineInd ("public System.Xml.Serialization.XmlSerializationWriter Writer {");
345 WriteLineInd ("get {");
346 WriteLine ("return new " + main.WriterClassName + "();");
351 WriteLineInd ("public System.Collections.Hashtable ReadMethods {");
352 WriteLineInd ("get {");
353 WriteLineInd ("lock (System.Xml.Serialization.XmlSerializationGeneratedCode.InternalSyncObject) {");
354 WriteLineInd ("if (readMethods == null) {");
355 WriteLine ("readMethods = new System.Collections.Hashtable ();");
356 foreach (GenerationResult res in generatedMaps)
357 WriteLine ("readMethods.Add (@\"" + res.Mapping.GetKey () + "\", @\"" + res.ReadMethodName + "\");");
359 WriteLine ("return readMethods;");
365 WriteLineInd ("public System.Collections.Hashtable WriteMethods {");
366 WriteLineInd ("get {");
367 WriteLineInd ("lock (System.Xml.Serialization.XmlSerializationGeneratedCode.InternalSyncObject) {");
368 WriteLineInd ("if (writeMethods == null) {");
369 WriteLine ("writeMethods = new System.Collections.Hashtable ();");
370 foreach (GenerationResult res in generatedMaps)
371 WriteLine ("writeMethods.Add (@\"" + res.Mapping.GetKey () + "\", @\"" + res.WriteMethodName + "\");");
373 WriteLine ("return writeMethods;");
379 WriteLineInd ("public System.Collections.Hashtable TypedSerializers {");
380 WriteLineInd ("get {");
381 WriteLineInd ("lock (System.Xml.Serialization.XmlSerializationGeneratedCode.InternalSyncObject) {");
382 WriteLineInd ("if (typedSerializers == null) {");
383 WriteLine ("typedSerializers = new System.Collections.Hashtable ();");
384 foreach (GenerationResult res in generatedMaps)
385 WriteLine ("typedSerializers.Add (@\"" + res.Mapping.GetKey () + "\", new " + res.SerializerClassName + "());");
387 WriteLine ("return typedSerializers;");
392 WriteLineInd ("public bool CanSerialize (System.Type type) {");
393 foreach (GenerationResult res in generatedMaps) {
394 if (res.Mapping is XmlTypeMapping)
395 WriteLine ("if (type == typeof(" + (res.Mapping as XmlTypeMapping).TypeData.FullTypeName + ")) return true;");
397 WriteLine ("return false;");
406 //*******************************************************
410 public void GenerateWriter (string writerClassName, ArrayList maps)
412 _mapsToGenerate = new ArrayList ();
416 if (_config == null || !_config.GenerateAsInternal)
417 WriteLine ("public class " + writerClassName + " : XmlSerializationWriter");
419 WriteLine ("internal class " + writerClassName + " : XmlSerializationWriter");
421 WriteLine ("const string xmlNamespace = \"http://www.w3.org/2000/xmlns/\";");
423 for (int n=0; n<maps.Count; n++)
425 GenerationResult res = (GenerationResult) maps [n];
426 _typeMap = res.Mapping;
427 _format = _typeMap.Format;
430 GenerateWriteRoot ();
433 for (int n=0; n<_mapsToGenerate.Count; n++)
435 XmlTypeMapping map = (XmlTypeMapping) _mapsToGenerate[n];
436 GenerateWriteObject (map);
437 if (map.TypeData.SchemaType == SchemaTypes.Enum)
438 GenerateGetXmlEnumValue (map);
441 GenerateWriteInitCallbacks ();
442 UpdateGeneratedTypes (_mapsToGenerate);
447 void GenerateWriteRoot ()
449 WriteLine ("public void " +_result.WriteMethodName + " (object o)");
451 WriteLine ("WriteStartDocument ();");
453 if (_typeMap is XmlTypeMapping)
455 WriteLine (GetRootTypeName () + " ob = (" + GetRootTypeName () + ") o;");
456 XmlTypeMapping mp = (XmlTypeMapping) _typeMap;
457 if (mp.TypeData.SchemaType == SchemaTypes.Class || mp.TypeData.SchemaType == SchemaTypes.Array)
458 WriteLine ("TopLevelElement ();");
460 if (_format == SerializationFormat.Literal) {
461 WriteLine (GetWriteObjectName (mp) + " (ob, " + GetLiteral(mp.ElementName) + ", " + GetLiteral(mp.Namespace) + ", true, false, true);");
464 RegisterReferencingMap (mp);
465 WriteLine ("WritePotentiallyReferencingElement (" + GetLiteral(mp.ElementName) + ", " + GetLiteral(mp.Namespace) + ", ob, " + GetTypeOf(mp.TypeData) + ", true, false);");
468 else if (_typeMap is XmlMembersMapping) {
469 WriteLine ("object[] pars = (object[]) o;");
470 GenerateWriteMessage ((XmlMembersMapping) _typeMap);
473 throw new InvalidOperationException ("Unknown type map");
475 if (_format == SerializationFormat.Encoded)
476 WriteLine ("WriteReferencedElements ();");
482 void GenerateWriteMessage (XmlMembersMapping membersMap)
484 if (membersMap.HasWrapperElement) {
485 WriteLine ("TopLevelElement ();");
486 WriteLine ("WriteStartElement (" + GetLiteral (membersMap.ElementName) + ", " + GetLiteral (membersMap.Namespace) + ", (" + GetLiteral(_format == SerializationFormat.Encoded) + "));");
488 /* WriteLineInd ("if (Writer.LookupPrefix (XmlSchema.Namespace) == null)");
489 WriteLine ("WriteAttribute (\"xmlns\",\"xsd\",XmlSchema.Namespace,XmlSchema.Namespace);");
492 WriteLineInd ("if (Writer.LookupPrefix (XmlSchema.InstanceNamespace) == null)");
493 WriteLine ("WriteAttribute (\"xmlns\",\"xsi\",XmlSchema.InstanceNamespace,XmlSchema.InstanceNamespace);");
498 GenerateWriteObjectElement (membersMap, "pars", true);
500 if (membersMap.HasWrapperElement)
501 WriteLine ("WriteEndElement();");
504 void GenerateGetXmlEnumValue (XmlTypeMapping map)
506 EnumMap emap = (EnumMap) map.ObjectMap;
508 WriteLine ("string " + GetGetEnumValueName (map) + " (" + map.TypeFullName + " val)");
511 WriteLine ("switch (val)");
513 foreach (EnumMap.EnumMapMember mem in emap.Members)
514 WriteLine ("case " + map.TypeFullName + "." + mem.EnumName + ": return " + GetLiteral (mem.XmlName) + ";");
518 WriteLineInd ("default:");
519 WriteLine ("System.Text.StringBuilder sb = new System.Text.StringBuilder ();");
520 WriteLine ("string[] enumNames = val.ToString().Split (',');");
521 WriteLine ("foreach (string name in enumNames)");
523 WriteLine ("switch (name.Trim())");
526 foreach (EnumMap.EnumMapMember mem in emap.Members)
527 WriteLine ("case " + GetLiteral(mem.EnumName) + ": sb.Append (" + GetLiteral(mem.XmlName) + ").Append (' '); break; ");
529 WriteLine ("default: sb.Append (name.Trim()).Append (' '); break; ");
532 WriteLine ("return sb.ToString ().Trim();");
536 WriteLine ("default: return ((long)val).ToString(CultureInfo.InvariantCulture);");
544 void GenerateWriteObject (XmlTypeMapping typeMap)
546 WriteLine ("void " + GetWriteObjectName (typeMap) + " (" + typeMap.TypeFullName + " ob, string element, string namesp, bool isNullable, bool needType, bool writeWrappingElem)");
551 SetHookVar ("$TYPE", typeMap.TypeName);
552 SetHookVar ("$FULLTYPE", typeMap.TypeFullName);
553 SetHookVar ("$OBJECT", "ob");
554 SetHookVar ("$ELEMENT", "element");
555 SetHookVar ("$NAMESPACE", "namesp");
556 SetHookVar ("$NULLABLE", "isNullable");
558 if (GenerateWriteHook (HookType.type, typeMap.TypeData.Type))
566 if (!typeMap.TypeData.IsValueType)
568 WriteLine ("if (ob == null)");
570 WriteLineInd ("if (isNullable)");
572 if (_format == SerializationFormat.Literal)
573 WriteLine ("WriteNullTagLiteral(element, namesp);");
575 WriteLine ("WriteNullTagEncoded (element, namesp);");
577 WriteLineUni ("return;");
582 if (typeMap.TypeData.SchemaType == SchemaTypes.XmlNode)
584 if (_format == SerializationFormat.Literal)
585 WriteLine ("WriteElementLiteral (ob, \"\", \"\", true, false);");
587 WriteLine ("WriteElementEncoded (ob, \"\", \"\", true, false);");
596 if (typeMap.TypeData.SchemaType == SchemaTypes.XmlSerializable)
598 WriteLine ("WriteSerializable (ob, element, namesp, isNullable);");
607 ArrayList types = typeMap.DerivedTypes;
609 WriteLine ("System.Type type = ob.GetType ();");
610 WriteLine ("if (type == typeof(" + typeMap.TypeFullName + "))");
613 for (int n=0; n<types.Count; n++)
615 XmlTypeMapping map = (XmlTypeMapping)types[n];
617 WriteLineInd ("else if (type == typeof(" + map.TypeFullName + ")) { ");
618 WriteLine (GetWriteObjectName (map) + "((" + map.TypeFullName + ")ob, element, namesp, isNullable, true, writeWrappingElem);");
619 WriteLine ("return;");
623 if (typeMap.TypeData.Type == typeof (object)) {
624 WriteLineInd ("else {");
625 WriteLine ("WriteTypedPrimitive (element, namesp, ob, true);");
626 WriteLine ("return;");
631 WriteLineInd ("else {");
632 WriteLine ("throw CreateUnknownTypeException (ob);");
636 WriteLineInd ("if (writeWrappingElem) {");
637 if (_format == SerializationFormat.Encoded) WriteLine ("needType = true;");
638 WriteLine ("WriteStartElement (element, namesp, ob);");
642 WriteLine ("if (needType) WriteXsiType(" + GetLiteral(typeMap.XmlType) + ", " + GetLiteral(typeMap.XmlTypeNamespace) + ");");
645 switch (typeMap.TypeData.SchemaType)
647 case SchemaTypes.Class: GenerateWriteObjectElement (typeMap, "ob", false); break;
648 case SchemaTypes.Array: GenerateWriteListElement (typeMap, "ob"); break;
649 case SchemaTypes.Primitive: GenerateWritePrimitiveElement (typeMap, "ob"); break;
650 case SchemaTypes.Enum: GenerateWriteEnumElement (typeMap, "ob"); break;
653 WriteLine ("if (writeWrappingElem) WriteEndElement (ob);");
662 void GenerateWriteObjectElement (XmlMapping xmlMap, string ob, bool isValueList)
664 XmlTypeMapping typeMap = xmlMap as XmlTypeMapping;
665 Type xmlMapType = (typeMap != null) ? typeMap.TypeData.Type : typeof(object[]);
667 ClassMap map = (ClassMap)xmlMap.ObjectMap;
668 if (!GenerateWriteHook (HookType.attributes, xmlMapType))
670 if (map.NamespaceDeclarations != null) {
671 WriteLine ("WriteNamespaceDeclarations ((XmlSerializerNamespaces) " + ob + ".@" + map.NamespaceDeclarations.Name + ");");
675 XmlTypeMapMember anyAttrMember = map.DefaultAnyAttributeMember;
676 if (anyAttrMember != null)
678 if (!GenerateWriteMemberHook (xmlMapType, anyAttrMember))
680 string cond = GenerateMemberHasValueCondition (anyAttrMember, ob, isValueList);
681 if (cond != null) WriteLineInd ("if (" + cond + ") {");
683 string tmpVar = GetObTempVar ();
684 WriteLine ("ICollection " + tmpVar + " = " + GenerateGetMemberValue (anyAttrMember, ob, isValueList) + ";");
685 WriteLineInd ("if (" + tmpVar + " != null) {");
687 string tmpVar2 = GetObTempVar ();
688 WriteLineInd ("foreach (XmlAttribute " + tmpVar2 + " in " + tmpVar + ")");
689 WriteLineInd ("if (" + tmpVar2 + ".NamespaceURI != xmlNamespace)");
690 WriteLine ("WriteXmlAttribute (" + tmpVar2 + ", " + ob + ");");
695 if (cond != null) WriteLineUni ("}");
701 ICollection attributes = map.AttributeMembers;
702 if (attributes != null)
704 foreach (XmlTypeMapMemberAttribute attr in attributes)
706 if (GenerateWriteMemberHook (xmlMapType, attr)) continue;
708 string val = GenerateGetMemberValue (attr, ob, isValueList);
709 string cond = GenerateMemberHasValueCondition (attr, ob, isValueList);
711 if (cond != null) WriteLineInd ("if (" + cond + ") {");
713 string strVal = GenerateGetStringValue (attr.MappedType, attr.TypeData, val);
714 WriteLine ("WriteAttribute (" + GetLiteral(attr.AttributeName) + ", " + GetLiteral(attr.Namespace) + ", " + strVal + ");");
716 if (cond != null) WriteLineUni ("}");
724 if (!GenerateWriteHook (HookType.elements, xmlMapType))
726 ICollection members = map.ElementMembers;
729 foreach (XmlTypeMapMemberElement member in members)
731 if (GenerateWriteMemberHook (xmlMapType, member)) continue;
733 string cond = GenerateMemberHasValueCondition (member, ob, isValueList);
734 if (cond != null) WriteLineInd ("if (" + cond + ") {");
736 string memberValue = GenerateGetMemberValue (member, ob, isValueList);
737 Type memType = member.GetType();
739 if (memType == typeof(XmlTypeMapMemberList))
741 GenerateWriteMemberElement ((XmlTypeMapElementInfo) member.ElementInfo[0], memberValue);
743 else if (memType == typeof(XmlTypeMapMemberFlatList))
745 WriteLineInd ("if (" + memberValue + " != null) {");
746 GenerateWriteListContent (member.TypeData, ((XmlTypeMapMemberFlatList)member).ListMap, memberValue, false);
749 else if (memType == typeof(XmlTypeMapMemberAnyElement))
751 WriteLineInd ("if (" + memberValue + " != null) {");
752 GenerateWriteAnyElementContent ((XmlTypeMapMemberAnyElement)member, memberValue);
755 else if (memType == typeof(XmlTypeMapMemberAnyElement))
757 WriteLineInd ("if (" + memberValue + " != null) {");
758 GenerateWriteAnyElementContent ((XmlTypeMapMemberAnyElement)member, memberValue);
761 else if (memType == typeof(XmlTypeMapMemberAnyAttribute))
765 else if (memType == typeof(XmlTypeMapMemberElement))
767 if (member.ElementInfo.Count == 1) {
768 GenerateWriteMemberElement ((XmlTypeMapElementInfo)member.ElementInfo[0], memberValue);
770 else if (member.ChoiceMember != null)
772 string choiceValue = ob + ".@" + member.ChoiceMember;
773 foreach (XmlTypeMapElementInfo elem in member.ElementInfo) {
774 WriteLineInd ("if (" + choiceValue + " == " + GetLiteral(elem.ChoiceValue) + ") {");
775 GenerateWriteMemberElement (elem, GetCast(elem.TypeData, member.TypeData, memberValue));
781 // WriteLineInd ("if (" + memberValue + " == null) {");
782 // GenerateWriteMemberElement ((XmlTypeMapElementInfo)member.ElementInfo[0], memberValue);
783 // WriteLineUni ("}");
786 foreach (XmlTypeMapElementInfo elem in member.ElementInfo)
788 WriteLineInd ((first?"":"else ") + "if (" + memberValue + " is " + elem.TypeData.FullTypeName + ") {");
789 GenerateWriteMemberElement (elem, GetCast(elem.TypeData, member.TypeData, memberValue));
796 throw new InvalidOperationException ("Unknown member type");
808 void GenerateWriteMemberElement (XmlTypeMapElementInfo elem, string memberValue)
810 switch (elem.TypeData.SchemaType)
812 case SchemaTypes.XmlNode:
813 string elemName = elem.WrappedElement ? elem.ElementName : "";
814 if (_format == SerializationFormat.Literal)
815 WriteMetCall ("WriteElementLiteral", memberValue, GetLiteral(elemName), GetLiteral(elem.Namespace), GetLiteral(elem.IsNullable), "false");
817 WriteMetCall ("WriteElementEncoded", memberValue, GetLiteral(elemName), GetLiteral(elem.Namespace), GetLiteral(elem.IsNullable), "false");
820 case SchemaTypes.Enum:
821 case SchemaTypes.Primitive:
822 if (_format == SerializationFormat.Literal)
823 GenerateWritePrimitiveValueLiteral (memberValue, elem.ElementName, elem.Namespace, elem.MappedType, elem.TypeData, elem.WrappedElement, elem.IsNullable);
825 GenerateWritePrimitiveValueEncoded (memberValue, elem.ElementName, elem.Namespace, new XmlQualifiedName (elem.TypeData.XmlType, elem.DataTypeNamespace), elem.MappedType, elem.TypeData, elem.WrappedElement, elem.IsNullable);
828 case SchemaTypes.Array:
829 WriteLineInd ("if (" + memberValue + " != null) {");
831 if (elem.MappedType.MultiReferenceType) {
832 WriteMetCall ("WriteReferencingElement", GetLiteral(elem.ElementName), GetLiteral(elem.Namespace), memberValue, GetLiteral(elem.IsNullable));
833 RegisterReferencingMap (elem.MappedType);
836 WriteMetCall ("WriteStartElement", GetLiteral(elem.ElementName), GetLiteral(elem.Namespace), memberValue);
837 GenerateWriteListContent (elem.TypeData, (ListMap) elem.MappedType.ObjectMap, memberValue, false);
838 WriteMetCall ("WriteEndElement", memberValue);
842 if (elem.IsNullable) {
843 WriteLineInd ("else");
844 if (_format == SerializationFormat.Literal)
845 WriteMetCall ("WriteNullTagLiteral", GetLiteral(elem.ElementName), GetLiteral(elem.Namespace));
847 WriteMetCall ("WriteNullTagEncoded", GetLiteral(elem.ElementName), GetLiteral(elem.Namespace));
853 case SchemaTypes.Class:
854 if (elem.MappedType.MultiReferenceType) {
855 RegisterReferencingMap (elem.MappedType);
856 if (elem.MappedType.TypeData.Type == typeof(object))
857 WriteMetCall ("WritePotentiallyReferencingElement", GetLiteral(elem.ElementName), GetLiteral(elem.Namespace), memberValue, "null", "false", GetLiteral(elem.IsNullable));
859 WriteMetCall ("WriteReferencingElement", GetLiteral(elem.ElementName), GetLiteral(elem.Namespace), memberValue, GetLiteral(elem.IsNullable));
862 WriteMetCall (GetWriteObjectName(elem.MappedType), memberValue, GetLiteral(elem.ElementName), GetLiteral(elem.Namespace), GetLiteral(elem.IsNullable), "false", "true");
865 case SchemaTypes.XmlSerializable:
866 WriteMetCall ("WriteSerializable", memberValue, GetLiteral(elem.ElementName), GetLiteral(elem.Namespace), GetLiteral(elem.IsNullable));
870 throw new NotSupportedException ("Invalid value type");
874 void GenerateWriteListElement (XmlTypeMapping typeMap, string ob)
876 if (_format == SerializationFormat.Encoded)
879 string itemCount = GenerateGetListCount (typeMap.TypeData, ob);
880 GenerateGetArrayType ((ListMap) typeMap.ObjectMap, itemCount, out n, out ns);
883 if (ns != string.Empty)
884 arrayType = "FromXmlQualifiedName (new XmlQualifiedName(" + n + "," + ns + "))";
886 arrayType = GetLiteral (n);
888 WriteMetCall ("WriteAttribute", GetLiteral("arrayType"), GetLiteral(XmlSerializer.EncodingNamespace), arrayType);
890 GenerateWriteListContent (typeMap.TypeData, (ListMap) typeMap.ObjectMap, ob, false);
893 void GenerateWriteAnyElementContent (XmlTypeMapMemberAnyElement member, string memberValue)
895 bool singleElement = (member.TypeData.Type == typeof (XmlElement));
901 var = GetObTempVar ();
902 WriteLineInd ("foreach (XmlNode " + var + " in " + memberValue + ") {");
905 string elem = GetObTempVar ();
906 WriteLine ("XmlElement " + elem + " = " + var + " as XmlElement;");
907 WriteLine ("if (" + elem + " == null) throw CreateUnknownTypeException (" + elem + ");");
909 if (!member.IsDefaultAny) {
910 for (int n=0; n<member.ElementInfo.Count; n++) {
911 XmlTypeMapElementInfo info = (XmlTypeMapElementInfo)member.ElementInfo[n];
912 string txt = "(" + elem + ".Name == " + GetLiteral(info.ElementName) + " && " + elem + ".NamespaceURI == " + GetLiteral(info.Namespace) + ")";
913 if (n == member.ElementInfo.Count-1) txt += ") {";
914 if (n == 0) WriteLineInd ("if (" + txt);
915 else WriteLine ("|| " + txt);
919 if (_format == SerializationFormat.Literal)
920 WriteLine ("WriteElementLiteral (" + elem + ", \"\", \"\", false, true);");
922 WriteLine ("WriteElementEncoded (" + elem + ", \"\", \"\", false, true);");
924 if (!member.IsDefaultAny) {
926 WriteLineInd ("else");
927 WriteLine ("throw CreateUnknownAnyElementException (" + elem + ".Name, " + elem + ".NamespaceURI);");
935 void GenerateWritePrimitiveElement (XmlTypeMapping typeMap, string ob)
937 string strVal = GenerateGetStringValue (typeMap, typeMap.TypeData, ob);
938 WriteLine ("Writer.WriteString (" + strVal + ");");
941 void GenerateWriteEnumElement (XmlTypeMapping typeMap, string ob)
943 string strVal = GenerateGetEnumXmlValue (typeMap, ob);
944 WriteLine ("Writer.WriteString (" + strVal + ");");
947 string GenerateGetStringValue (XmlTypeMapping typeMap, TypeData type, string value)
949 if (type.SchemaType == SchemaTypes.Array) {
950 string str = GetStrTempVar ();
951 WriteLine ("string " + str + " = null;");
952 WriteLineInd ("if (" + value + " != null) {");
953 string res = GenerateWriteListContent (typeMap.TypeData, (ListMap)typeMap.ObjectMap, value, true);
954 WriteLine (str + " = " + res + ".ToString ().Trim ();");
958 else if (type.SchemaType == SchemaTypes.Enum) {
959 return GenerateGetEnumXmlValue (typeMap, value);
961 else if (type.Type == typeof (XmlQualifiedName))
962 return "FromXmlQualifiedName (" + value + ")";
963 else if (value == null)
966 return XmlCustomFormatter.GenerateToXmlString (type, value);
969 string GenerateGetEnumXmlValue (XmlTypeMapping typeMap, string ob)
971 return GetGetEnumValueName (typeMap) + " (" + ob + ")";
974 string GenerateGetListCount (TypeData listType, string ob)
976 if (listType.Type.IsArray)
982 void GenerateGetArrayType (ListMap map, string itemCount, out string localName, out string ns)
985 if (itemCount != "") arrayDim = "";
986 else arrayDim = "[]";
988 XmlTypeMapElementInfo info = (XmlTypeMapElementInfo) map.ItemInfo[0];
989 if (info.TypeData.SchemaType == SchemaTypes.Array)
992 GenerateGetArrayType ((ListMap)info.MappedType.ObjectMap, "", out nm, out ns);
993 localName = nm + arrayDim;
997 if (info.MappedType != null)
999 localName = info.MappedType.XmlType + arrayDim;
1000 ns = info.MappedType.Namespace;
1004 localName = info.TypeData.XmlType + arrayDim;
1005 ns = info.DataTypeNamespace;
1008 if (itemCount != "") {
1009 localName = "\"" + localName + "[\" + " + itemCount + " + \"]\"";
1010 ns = GetLiteral (ns);
1014 string GenerateWriteListContent (TypeData listType, ListMap map, string ob, bool writeToString)
1016 string targetString = null;
1020 targetString = GetStrTempVar ();
1021 WriteLine ("System.Text.StringBuilder " + targetString + " = new System.Text.StringBuilder();");
1024 if (listType.Type.IsArray)
1026 string itemVar = GetNumTempVar ();
1027 WriteLineInd ("for (int "+itemVar+" = 0; "+itemVar+" < " + ob + ".Length; "+itemVar+"++) {");
1028 GenerateListLoop (map, ob + "["+itemVar+"]", listType.ListItemTypeData, targetString);
1031 else if (typeof(ICollection).IsAssignableFrom (listType.Type))
1033 string itemVar = GetNumTempVar ();
1034 WriteLineInd ("for (int "+itemVar+" = 0; "+itemVar+" < " + ob + ".Count; "+itemVar+"++) {");
1035 GenerateListLoop (map, ob + "["+itemVar+"]", listType.ListItemTypeData, targetString);
1038 else if (typeof(IEnumerable).IsAssignableFrom (listType.Type))
1040 string itemVar = GetObTempVar ();
1041 WriteLineInd ("foreach (" + listType.ListItemTypeData.FullTypeName + " " + itemVar + " in " + ob + ") {");
1042 GenerateListLoop (map, itemVar, listType.ListItemTypeData, targetString);
1046 throw new Exception ("Unsupported collection type");
1048 return targetString;
1051 void GenerateListLoop (ListMap map, string item, TypeData itemTypeData, string targetString)
1053 bool multichoice = (map.ItemInfo.Count > 1);
1056 WriteLine ("if (" + item + " == null) { }");
1058 foreach (XmlTypeMapElementInfo info in map.ItemInfo)
1061 WriteLineInd ("else if (" + item + ".GetType() == typeof(" + info.TypeData.FullTypeName + ")) {");
1063 if (targetString == null)
1064 GenerateWriteMemberElement (info, GetCast (info.TypeData, itemTypeData, item));
1067 string strVal = GenerateGetStringValue (info.MappedType, info.TypeData, GetCast (info.TypeData, itemTypeData, item));
1068 WriteLine (targetString + ".Append (" + strVal + ").Append (\" \");");
1076 WriteLine ("else throw CreateUnknownTypeException (" + item + ");");
1079 void GenerateWritePrimitiveValueLiteral (string memberValue, string name, string ns, XmlTypeMapping mappedType, TypeData typeData, bool wrapped, bool isNullable)
1082 string strVal = GenerateGetStringValue (mappedType, typeData, memberValue);
1083 WriteMetCall ("WriteValue", strVal);
1085 else if (isNullable) {
1086 if (typeData.Type == typeof(XmlQualifiedName))
1087 WriteMetCall ("WriteNullableQualifiedNameLiteral", GetLiteral(name), GetLiteral(ns), memberValue);
1089 string strVal = GenerateGetStringValue (mappedType, typeData, memberValue);
1090 WriteMetCall ("WriteNullableStringLiteral", GetLiteral(name), GetLiteral(ns), strVal);
1094 if (typeData.Type == typeof(XmlQualifiedName))
1095 WriteMetCall ("WriteElementQualifiedName", GetLiteral(name), GetLiteral(ns), memberValue);
1097 string strVal = GenerateGetStringValue (mappedType, typeData, memberValue);
1098 WriteMetCall ("WriteElementString", GetLiteral(name),GetLiteral(ns), strVal);
1103 void GenerateWritePrimitiveValueEncoded (string memberValue, string name, string ns, XmlQualifiedName xsiType, XmlTypeMapping mappedType, TypeData typeData, bool wrapped, bool isNullable)
1106 string strVal = GenerateGetStringValue (mappedType, typeData, memberValue);
1107 WriteMetCall ("WriteValue", strVal);
1109 else if (isNullable) {
1110 if (typeData.Type == typeof(XmlQualifiedName))
1111 WriteMetCall ("WriteNullableQualifiedNameEncoded", GetLiteral(name), GetLiteral(ns), memberValue, GetLiteral(xsiType));
1113 string strVal = GenerateGetStringValue (mappedType, typeData, memberValue);
1114 WriteMetCall ("WriteNullableStringEncoded", GetLiteral(name), GetLiteral(ns), strVal, GetLiteral(xsiType));
1118 if (typeData.Type == typeof(XmlQualifiedName))
1119 WriteMetCall ("WriteElementQualifiedName", GetLiteral(name), GetLiteral(ns), memberValue, GetLiteral(xsiType));
1121 string strVal = GenerateGetStringValue (mappedType, typeData, memberValue);
1122 WriteMetCall ("WriteElementString", GetLiteral(name),GetLiteral(ns), strVal, GetLiteral(xsiType));
1127 string GenerateGetMemberValue (XmlTypeMapMember member, string ob, bool isValueList)
1129 if (isValueList) return GetCast (member.TypeData, TypeTranslator.GetTypeData (typeof(object)), ob + "[" + member.Index + "]");
1130 else return ob + ".@" + member.Name;
1133 string GenerateMemberHasValueCondition (XmlTypeMapMember member, string ob, bool isValueList)
1136 return ob + ".Length > " + member.Index;
1138 else if (member.DefaultValue != System.DBNull.Value) {
1139 string mem = ob + ".@" + member.Name;
1140 if (member.DefaultValue == null)
1141 return mem + " != null";
1142 else if (member.TypeData.SchemaType == SchemaTypes.Enum)
1143 return mem + " != " + GetCast (member.TypeData, GetLiteral (member.DefaultValue));
1145 return mem + " != " + GetLiteral (member.DefaultValue);
1147 else if (member.IsOptionalValueType)
1148 return ob + ".@" + member.Name + "Specified";
1152 void GenerateWriteInitCallbacks ()
1154 WriteLine ("protected override void InitCallbacks ()");
1157 if (_format == SerializationFormat.Encoded)
1159 foreach (XmlMapping xmap in _mapsToGenerate) {
1160 XmlTypeMapping map = xmap as XmlTypeMapping;
1162 WriteMetCall ("AddWriteCallback", GetTypeOf(map.TypeData), GetLiteral(map.XmlType), GetLiteral(map.Namespace), "new XmlSerializationWriteCallback (" + GetWriteObjectCallbackName (map) + ")");
1169 if (_format == SerializationFormat.Encoded)
1171 foreach (XmlTypeMapping xmap in _mapsToGenerate) {
1172 XmlTypeMapping map = xmap as XmlTypeMapping;
1173 if (map == null) continue;
1174 if (map.TypeData.SchemaType == SchemaTypes.Enum)
1175 WriteWriteEnumCallback (map);
1177 WriteWriteObjectCallback (map);
1182 void WriteWriteEnumCallback (XmlTypeMapping map)
1184 WriteLine ("void " + GetWriteObjectCallbackName (map) + " (object ob)");
1186 WriteMetCall (GetWriteObjectName(map), GetCast (map.TypeData, "ob"), GetLiteral(map.ElementName), GetLiteral(map.Namespace), "false", "true", "false");
1191 void WriteWriteObjectCallback (XmlTypeMapping map)
1193 WriteLine ("void " + GetWriteObjectCallbackName (map) + " (object ob)");
1195 WriteMetCall (GetWriteObjectName(map), GetCast (map.TypeData, "ob"), GetLiteral(map.ElementName), GetLiteral(map.Namespace), "false", "false", "false");
1202 #region Reader Generation
1204 //*******************************************************
1205 // Reader generation
1208 public void GenerateReader (string readerClassName, ArrayList maps)
1210 if (_config == null || !_config.GenerateAsInternal)
1211 WriteLine ("public class " + readerClassName + " : XmlSerializationReader");
1213 WriteLine ("internal class " + readerClassName + " : XmlSerializationReader");
1216 _mapsToGenerate = new ArrayList ();
1217 _fixupCallbacks = new ArrayList ();
1220 for (int n=0; n<maps.Count; n++)
1222 GenerationResult res = (GenerationResult) maps [n];
1223 _typeMap = res.Mapping;
1224 _format = _typeMap.Format;
1227 GenerateReadRoot ();
1230 for (int n=0; n<_mapsToGenerate.Count; n++)
1232 XmlTypeMapping map = _mapsToGenerate [n] as XmlTypeMapping;
1233 if (map == null) continue;
1235 GenerateReadObject (map);
1236 if (map.TypeData.SchemaType == SchemaTypes.Enum)
1237 GenerateGetEnumValue (map);
1240 GenerateReadInitCallbacks ();
1242 if (_format == SerializationFormat.Encoded)
1244 GenerateFixupCallbacks ();
1245 GenerateFillerCallbacks ();
1249 UpdateGeneratedTypes (_mapsToGenerate);
1252 void GenerateReadRoot ()
1254 WriteLine ("public object " + _result.ReadMethodName + " ()");
1256 WriteLine ("Reader.MoveToContent();");
1258 if (_typeMap is XmlTypeMapping)
1260 XmlTypeMapping typeMap = (XmlTypeMapping) _typeMap;
1261 // Console.WriteLine ("> " + typeMap.TypeName);
1263 if (_format == SerializationFormat.Literal)
1265 if (typeMap.TypeData.SchemaType == SchemaTypes.XmlNode)
1266 throw new Exception ("Not supported for XmlNode types");
1268 // Console.WriteLine ("This should be string:" + typeMap.ElementName.GetType());
1269 WriteLineInd ("if (Reader.LocalName != " + GetLiteral (typeMap.ElementName) + " || Reader.NamespaceURI != " + GetLiteral (typeMap.Namespace) + ")");
1270 WriteLine ("throw CreateUnknownNodeException();");
1273 WriteLine ("return " + GetReadObjectCall (typeMap, "true", "true") + ";");
1277 WriteLine ("object ob = null;");
1278 WriteLine ("Reader.MoveToContent();");
1279 WriteLine ("if (Reader.NodeType == System.Xml.XmlNodeType.Element) ");
1281 WriteLineInd ("if (Reader.LocalName == " + GetLiteral(typeMap.ElementName) + " && Reader.NamespaceURI == " + GetLiteral (typeMap.Namespace) + ")");
1282 WriteLine ("ob = ReadReferencedElement();");
1284 WriteLineInd ("else ");
1285 WriteLine ("throw CreateUnknownNodeException();");
1288 WriteLineInd ("else ");
1289 WriteLine ("UnknownNode(null);");
1292 WriteLine ("ReadReferencedElements();");
1293 WriteLine ("return ob;");
1294 RegisterReferencingMap (typeMap);
1298 WriteLine ("return " + GenerateReadMessage ((XmlMembersMapping)_typeMap) + ";");
1305 string GenerateReadMessage (XmlMembersMapping typeMap)
1307 WriteLine ("object[] parameters = new object[" + typeMap.Count + "];");
1310 if (typeMap.HasWrapperElement)
1312 if (_format == SerializationFormat.Encoded)
1314 WriteLine ("while (Reader.NodeType == System.Xml.XmlNodeType.Element)");
1316 WriteLine ("string root = Reader.GetAttribute (\"root\", " + GetLiteral(XmlSerializer.EncodingNamespace) + ");");
1317 WriteLine ("if (root == null || System.Xml.XmlConvert.ToBoolean(root)) break;");
1318 WriteLine ("ReadReferencedElement ();");
1319 WriteLine ("Reader.MoveToContent ();");
1322 WriteLine ("if (Reader.NodeType != System.Xml.XmlNodeType.EndElement)");
1324 WriteLineInd ("if (Reader.IsEmptyElement) {");
1325 WriteLine ("Reader.Skip();");
1327 WriteLineInd ("else {");
1328 WriteLine ("Reader.ReadStartElement();");
1329 GenerateReadMembers (typeMap, (ClassMap)typeMap.ObjectMap, "parameters", true, false);
1330 WriteLine ("ReadEndElement();");
1333 WriteLine ("Reader.MoveToContent();");
1338 WriteLine ("while (Reader.NodeType != System.Xml.XmlNodeType.EndElement)");
1340 WriteLine ("if (Reader.IsStartElement(" + GetLiteral(typeMap.ElementName) + ", " + GetLiteral(typeMap.Namespace) + "))");
1342 WriteLine ("if (Reader.IsEmptyElement) { Reader.Skip(); Reader.MoveToContent(); continue; }");
1343 WriteLine ("Reader.ReadStartElement();");
1344 GenerateReadMembers (typeMap, (ClassMap)typeMap.ObjectMap, "parameters", true, false);
1345 WriteLine ("ReadEndElement();");
1346 WriteLine ("break;");
1348 WriteLineInd ("else ");
1349 WriteLine ("UnknownNode(null);");
1352 WriteLine ("Reader.MoveToContent();");
1357 GenerateReadMembers (typeMap, (ClassMap)typeMap.ObjectMap, "parameters", true, _format == SerializationFormat.Encoded);
1359 if (_format == SerializationFormat.Encoded)
1360 WriteLine ("ReadReferencedElements();");
1362 return "parameters";
1365 void GenerateReadObject (XmlTypeMapping typeMap)
1368 if (_format == SerializationFormat.Literal) {
1369 WriteLine ("public " + typeMap.TypeFullName + " " + GetReadObjectName (typeMap) + " (bool isNullable, bool checkType)");
1370 isNullable = "isNullable";
1373 WriteLine ("public object " + GetReadObjectName (typeMap) + " ()");
1374 isNullable = "true";
1381 SetHookVar ("$TYPE", typeMap.TypeName);
1382 SetHookVar ("$FULLTYPE", typeMap.TypeFullName);
1383 SetHookVar ("$NULLABLE", "isNullable");
1385 switch (typeMap.TypeData.SchemaType)
1387 case SchemaTypes.Class: GenerateReadClassInstance (typeMap, isNullable, "checkType"); break;
1388 case SchemaTypes.Array:
1389 WriteLine ("return " + GenerateReadListElement (typeMap, null, isNullable, true) + ";");
1391 case SchemaTypes.XmlNode: GenerateReadXmlNodeElement (typeMap, isNullable); break;
1392 case SchemaTypes.Primitive: GenerateReadPrimitiveElement (typeMap, isNullable); break;
1393 case SchemaTypes.Enum: GenerateReadEnumElement (typeMap, isNullable); break;
1394 case SchemaTypes.XmlSerializable: GenerateReadXmlSerializableElement (typeMap, isNullable); break;
1395 default: throw new Exception ("Unsupported map type");
1403 void GenerateReadClassInstance (XmlTypeMapping typeMap, string isNullable, string checkType)
1405 SetHookVar ("$OBJECT", "ob");
1406 if (!typeMap.TypeData.IsValueType)
1408 WriteLine (typeMap.TypeFullName + " ob = null;");
1410 if (GenerateReadHook (HookType.type, typeMap.TypeData.Type)) {
1411 WriteLine ("return ob;");
1415 if (_format == SerializationFormat.Literal) {
1416 WriteLine ("if (" + isNullable + " && ReadNull()) return null;");
1418 WriteLine ("if (checkType) ");
1422 WriteLine ("if (ReadNull()) return null;");
1428 WriteLine (typeMap.TypeFullName + " ob = new " + typeMap.TypeFullName + " ();");
1430 if (GenerateReadHook (HookType.type, typeMap.TypeData.Type)) {
1431 WriteLine ("return ob;");
1436 WriteLine ("System.Xml.XmlQualifiedName t = GetXsiType();");
1437 WriteLine ("if (t == null)");
1438 if (typeMap.TypeData.Type != typeof(object))
1441 WriteLine ("\treturn " + GetCast (typeMap.TypeData, "ReadTypedPrimitive (new System.Xml.XmlQualifiedName(\"anyType\", System.Xml.Schema.XmlSchema.Namespace))") + ";");
1443 foreach (XmlTypeMapping realMap in typeMap.DerivedTypes)
1445 WriteLineInd ("else if (t.Name == " + GetLiteral (realMap.XmlType) + " && t.Namespace == " + GetLiteral (realMap.XmlTypeNamespace) + ")");
1446 WriteLine ("return " + GetReadObjectCall(realMap, isNullable, checkType) + ";");
1450 WriteLine ("else if (t.Name != " + GetLiteral (typeMap.XmlType) + " || t.Namespace != " + GetLiteral (typeMap.XmlTypeNamespace) + ")");
1451 if (typeMap.TypeData.Type == typeof(object))
1452 WriteLine ("\treturn " + GetCast (typeMap.TypeData, "ReadTypedPrimitive (t)") + ";");
1454 WriteLine ("\tthrow CreateUnknownTypeException(t);");
1456 if (!typeMap.TypeData.IsValueType)
1458 if (_format == SerializationFormat.Literal)
1461 if (typeMap.TypeData.Type.IsAbstract) {
1463 WriteLine ("return ob;");
1468 WriteLine ("ob = new " + typeMap.TypeFullName + " ();");
1473 WriteLine ("Reader.MoveToElement();");
1476 GenerateReadMembers (typeMap, (ClassMap)typeMap.ObjectMap, "ob", false, false);
1481 WriteLine ("return ob;");
1484 void GenerateReadMembers (XmlMapping xmlMap, ClassMap map, string ob, bool isValueList, bool readByOrder)
1486 XmlTypeMapping typeMap = xmlMap as XmlTypeMapping;
1487 Type xmlMapType = (typeMap != null) ? typeMap.TypeData.Type : typeof(object[]);
1489 // Load the default value of members
1490 if (map.MembersWithDefault != null)
1492 ArrayList members = map.MembersWithDefault;
1493 for (int n=0; n<members.Count; n++) {
1494 XmlTypeMapMember mem = (XmlTypeMapMember) members[n];
1495 GenerateSetMemberValueFromAttr (mem, ob, GetLiteral (mem.DefaultValue), isValueList);
1499 // A value list cannot have attributes
1502 if (!isValueList && !GenerateReadHook (HookType.attributes, xmlMapType))
1506 XmlTypeMapMember anyAttrMember = map.DefaultAnyAttributeMember;
1508 if (anyAttrMember != null)
1510 WriteLine ("int anyAttributeIndex = 0;");
1511 WriteLine (anyAttrMember.TypeData.FullTypeName + " anyAttributeArray = null;");
1514 WriteLine ("while (Reader.MoveToNextAttribute())");
1517 if (map.AttributeMembers != null) {
1518 foreach (XmlTypeMapMemberAttribute at in map.AttributeMembers)
1520 WriteLineInd ((first?"":"else ") + "if (Reader.LocalName == " + GetLiteral (at.AttributeName) + " && Reader.NamespaceURI == " + GetLiteral (at.Namespace) + ") {");
1521 if (!GenerateReadMemberHook (xmlMapType, at)) {
1522 GenerateSetMemberValue (at, ob, GenerateGetValueFromXmlString ("Reader.Value", at.TypeData, at.MappedType), isValueList);
1529 WriteLineInd ((first?"":"else ") + "if (IsXmlnsAttribute (Reader.Name)) {");
1531 // If the map has NamespaceDeclarations,
1532 // then store this xmlns to the given member.
1533 // If the instance doesn't exist, then create.
1535 if (map.NamespaceDeclarations != null) {
1536 if (!GenerateReadMemberHook (xmlMapType, map.NamespaceDeclarations)) {
1537 string nss = ob + ".@" + map.NamespaceDeclarations.Name;
1538 WriteLine ("if (" + nss + " == null) " + nss + " = new XmlSerializerNamespaces ();");
1539 WriteLineInd ("if (Reader.Prefix == \"xmlns\")");
1540 WriteLine (nss + ".Add (Reader.LocalName, Reader.Value);");
1542 WriteLineInd ("else");
1543 WriteLine (nss + ".Add (\"\", Reader.Value);");
1550 WriteLineInd ("else {");
1552 if (anyAttrMember != null)
1554 if (!GenerateReadArrayMemberHook (xmlMapType, anyAttrMember, "anyAttributeIndex")) {
1555 WriteLine ("System.Xml.XmlAttribute attr = (System.Xml.XmlAttribute) Document.ReadNode(Reader);");
1556 if (typeof(System.Xml.Schema.XmlSchemaAnnotated).IsAssignableFrom (xmlMapType))
1557 WriteLine ("ParseWsdlArrayType (attr);");
1558 GenerateAddListValue (anyAttrMember.TypeData, "anyAttributeArray", "anyAttributeIndex", GetCast (anyAttrMember.TypeData.ListItemTypeData, "attr"), true);
1561 WriteLine ("anyAttributeIndex++;");
1564 if (!GenerateReadHook (HookType.unknownAttribute, xmlMapType)) {
1565 WriteLine ("UnknownNode (" + ob + ");");
1573 if (anyAttrMember != null && !MemberHasReadReplaceHook (xmlMapType, anyAttrMember))
1576 WriteLine("anyAttributeArray = (" + anyAttrMember.TypeData.FullTypeName + ") ShrinkArray (anyAttributeArray, anyAttributeIndex, " + GetTypeOf(anyAttrMember.TypeData.Type.GetElementType()) + ", true);");
1577 GenerateSetMemberValue (anyAttrMember, ob, "anyAttributeArray", isValueList);
1586 WriteLine ("Reader.MoveToElement();");
1587 WriteLineInd ("if (Reader.IsEmptyElement) {");
1588 WriteLine ("Reader.Skip ();");
1589 WriteLine ("return " + ob + ";");
1593 WriteLine ("Reader.ReadStartElement();");
1598 WriteLine("Reader.MoveToContent();");
1601 if (!GenerateReadHook (HookType.elements, xmlMapType))
1603 string[] readFlag = null;
1604 if (map.ElementMembers != null && !readByOrder)
1606 string readFlagsVars = "bool ";
1607 readFlag = new string[map.ElementMembers.Count];
1608 for (int n=0; n<map.ElementMembers.Count; n++) {
1609 readFlag[n] = GetBoolTempVar ();
1610 if (n > 0) readFlagsVars += ", ";
1611 readFlagsVars += readFlag[n] + "=false";
1613 if (map.ElementMembers.Count > 0) WriteLine (readFlagsVars + ";");
1617 string[] indexes = null;
1618 string[] flatLists = null;
1620 if (map.FlatLists != null)
1622 indexes = new string[map.FlatLists.Count];
1623 flatLists = new string[map.FlatLists.Count];
1625 string code = "int ";
1626 for (int n=0; n<map.FlatLists.Count; n++)
1628 XmlTypeMapMember mem = (XmlTypeMapMember)map.FlatLists[n];
1629 indexes[n] = GetNumTempVar ();
1630 if (n > 0) code += ", ";
1631 code += indexes[n] + "=0";
1632 if (!MemberHasReadReplaceHook (xmlMapType, mem)) {
1633 flatLists[n] = GetObTempVar ();
1634 string rval = "null";
1635 if (IsReadOnly (typeMap, mem, mem.TypeData, isValueList)) rval = ob + ".@" + mem.Name;
1636 WriteLine (mem.TypeData.FullTypeName + " " + flatLists[n] + " = " + rval + ";");
1639 WriteLine (code + ";");
1643 if (_format == SerializationFormat.Encoded && map.ElementMembers != null)
1645 _fixupCallbacks.Add (xmlMap);
1646 WriteLine ("Fixup fixup = new Fixup(" + ob + ", new XmlSerializationFixupCallback(" + GetFixupCallbackName (xmlMap) + "), " + map.ElementMembers.Count + ");");
1647 WriteLine ("AddFixup (fixup);");
1651 ArrayList infos = null;
1655 if (map.ElementMembers != null) maxInd = map.ElementMembers.Count;
1660 infos = new ArrayList ();
1661 infos.AddRange (map.AllElementInfos);
1662 maxInd = infos.Count;
1664 WriteLine ("while (Reader.NodeType != System.Xml.XmlNodeType.EndElement) ");
1666 WriteLine ("if (Reader.NodeType == System.Xml.XmlNodeType.Element) ");
1671 for (int ind = 0; ind < maxInd; ind++)
1673 XmlTypeMapElementInfo info = readByOrder ? map.GetElement (ind) : (XmlTypeMapElementInfo) infos [ind];
1677 if (info.IsTextElement || info.IsUnnamedAnyElement) continue;
1678 string elemCond = first ? "" : "else ";
1680 if (!(info.Member.IsReturnValue && _format == SerializationFormat.Encoded)) {
1681 elemCond += "Reader.LocalName == " + GetLiteral (info.ElementName);
1682 if (!map.IgnoreMemberNamespace) elemCond += " && Reader.NamespaceURI == " + GetLiteral (info.Namespace);
1685 elemCond += "!" + readFlag[info.Member.Index] + ") {";
1686 WriteLineInd (elemCond);
1689 if (info.Member.GetType() == typeof (XmlTypeMapMemberList))
1691 if (_format == SerializationFormat.Encoded && info.MultiReferenceType)
1693 string list = GetObTempVar ();
1694 WriteLine ("object " + list + " = ReadReferencingElement (out fixup.Ids[" + info.Member.Index + "]);");
1695 RegisterReferencingMap (info.MappedType);
1697 WriteLineInd ("if (fixup.Ids[" + info.Member.Index + "] == null) {"); // Already read
1698 if (IsReadOnly (typeMap, info.Member, info.TypeData, isValueList))
1699 WriteLine ("throw CreateReadOnlyCollectionException (" + GetLiteral(info.TypeData.FullTypeName) + ");");
1701 GenerateSetMemberValue (info.Member, ob, GetCast (info.Member.TypeData,list), isValueList);
1704 if (!info.MappedType.TypeData.Type.IsArray)
1706 WriteLineInd ("else {");
1707 if (IsReadOnly (typeMap, info.Member, info.TypeData, isValueList))
1708 WriteLine (list + " = " + GenerateGetMemberValue (info.Member, ob, isValueList) + ";");
1710 WriteLine (list + " = " + GenerateCreateList (info.MappedType.TypeData.Type) + ";");
1711 GenerateSetMemberValue (info.Member, ob, GetCast (info.Member.TypeData,list), isValueList);
1713 WriteLine ("AddFixup (new CollectionFixup (" + list + ", new XmlSerializationCollectionFixupCallback (" + GetFillListName(info.Member.TypeData) + "), fixup.Ids[" + info.Member.Index + "]));");
1714 WriteLine ("fixup.Ids[" + info.Member.Index + "] = null;"); // The member already has the value, no further fix needed.
1720 if (!GenerateReadMemberHook (xmlMapType, info.Member)) {
1721 if (IsReadOnly (typeMap, info.Member, info.TypeData, isValueList)) GenerateReadListElement (info.MappedType, GenerateGetMemberValue (info.Member, ob, isValueList), GetLiteral(info.IsNullable), false);
1722 else GenerateSetMemberValue (info.Member, ob, GenerateReadListElement (info.MappedType, null, GetLiteral(info.IsNullable), true), isValueList);
1727 WriteLine (readFlag[info.Member.Index] + " = true;");
1729 else if (info.Member.GetType() == typeof (XmlTypeMapMemberFlatList))
1731 XmlTypeMapMemberFlatList mem = (XmlTypeMapMemberFlatList)info.Member;
1732 if (!GenerateReadArrayMemberHook (xmlMapType, info.Member, indexes[mem.FlatArrayIndex])) {
1733 GenerateAddListValue (mem.TypeData, flatLists[mem.FlatArrayIndex], indexes[mem.FlatArrayIndex], GenerateReadObjectElement (info), !IsReadOnly (typeMap, info.Member, info.TypeData, isValueList));
1736 WriteLine (indexes[mem.FlatArrayIndex] + "++;");
1738 else if (info.Member.GetType() == typeof (XmlTypeMapMemberAnyElement))
1740 XmlTypeMapMemberAnyElement mem = (XmlTypeMapMemberAnyElement)info.Member;
1741 if (mem.TypeData.IsListType) {
1742 if (!GenerateReadArrayMemberHook (xmlMapType, info.Member, indexes[mem.FlatArrayIndex])) {
1743 GenerateAddListValue (mem.TypeData, flatLists[mem.FlatArrayIndex], indexes[mem.FlatArrayIndex], GetReadXmlNode (mem.TypeData.ListItemTypeData, false), true);
1746 WriteLine (indexes[mem.FlatArrayIndex] + "++;");
1749 if (!GenerateReadMemberHook (xmlMapType, info.Member)) {
1750 GenerateSetMemberValue (mem, ob, GetReadXmlNode(mem.TypeData, false), isValueList);
1755 else if (info.Member.GetType() == typeof(XmlTypeMapMemberElement))
1758 WriteLine (readFlag[info.Member.Index] + " = true;");
1759 if (_format == SerializationFormat.Encoded)
1761 string val = GetObTempVar ();
1762 RegisterReferencingMap (info.MappedType);
1764 if (info.Member.TypeData.SchemaType != SchemaTypes.Primitive)
1765 WriteLine ("object " + val + " = ReadReferencingElement (out fixup.Ids[" + info.Member.Index + "]);");
1767 WriteLine ("object " + val + " = ReadReferencingElement (" + GetLiteral(info.Member.TypeData.XmlType) + ", " + GetLiteral(System.Xml.Schema.XmlSchema.Namespace) + ", out fixup.Ids[" + info.Member.Index + "]);");
1769 if (info.MultiReferenceType)
1770 WriteLineInd ("if (fixup.Ids[" + info.Member.Index + "] == null) {"); // already read
1772 WriteLineInd ("if (" + val + " != null) {"); // null value
1774 GenerateSetMemberValue (info.Member, ob, GetCast (info.Member.TypeData,val), isValueList);
1777 else if (!GenerateReadMemberHook (xmlMapType, info.Member)) {
1778 GenerateSetMemberValue (info.Member, ob, GenerateReadObjectElement (info), isValueList);
1783 throw new InvalidOperationException ("Unknown member type");
1792 if (!first) WriteLineInd ("else {");
1794 if (map.DefaultAnyElementMember != null)
1796 XmlTypeMapMemberAnyElement mem = map.DefaultAnyElementMember;
1797 if (mem.TypeData.IsListType) {
1798 if (!GenerateReadArrayMemberHook (xmlMapType, mem, indexes[mem.FlatArrayIndex])) {
1799 GenerateAddListValue (mem.TypeData, flatLists[mem.FlatArrayIndex], indexes[mem.FlatArrayIndex], GetReadXmlNode(mem.TypeData.ListItemTypeData, false), true);
1802 WriteLine (indexes[mem.FlatArrayIndex] + "++;");
1804 else if (! GenerateReadMemberHook (xmlMapType, mem)) {
1805 GenerateSetMemberValue (mem, ob, GetReadXmlNode(mem.TypeData, false), isValueList);
1810 if (!GenerateReadHook (HookType.unknownElement, xmlMapType)) {
1811 WriteLine ("UnknownNode (" + ob + ");");
1816 if (!first) WriteLineUni ("}");
1820 if (map.XmlTextCollector != null)
1822 WriteLine ("else if (Reader.NodeType == System.Xml.XmlNodeType.Text)");
1825 if (map.XmlTextCollector is XmlTypeMapMemberExpandable)
1827 XmlTypeMapMemberExpandable mem = (XmlTypeMapMemberExpandable)map.XmlTextCollector;
1828 XmlTypeMapMemberFlatList flatl = mem as XmlTypeMapMemberFlatList;
1829 TypeData itype = (flatl == null) ? mem.TypeData.ListItemTypeData : flatl.ListMap.FindTextElement().TypeData;
1831 if (!GenerateReadArrayMemberHook (xmlMapType, map.XmlTextCollector, indexes[mem.FlatArrayIndex])) {
1832 string val = (itype.Type == typeof (string)) ? "Reader.ReadString()" : GetReadXmlNode (itype, false);
1833 GenerateAddListValue (mem.TypeData, flatLists[mem.FlatArrayIndex], indexes[mem.FlatArrayIndex], val, true);
1836 WriteLine (indexes[mem.FlatArrayIndex] + "++;");
1838 else if (!GenerateReadMemberHook (xmlMapType, map.XmlTextCollector))
1840 XmlTypeMapMemberElement mem = (XmlTypeMapMemberElement) map.XmlTextCollector;
1841 XmlTypeMapElementInfo info = (XmlTypeMapElementInfo) mem.ElementInfo [0];
1842 if (info.TypeData.Type == typeof (string))
1843 GenerateSetMemberValue (mem, ob, "ReadString (" + GenerateGetMemberValue (mem, ob, isValueList) + ")", isValueList);
1845 GenerateSetMemberValue (mem, ob, GenerateGetValueFromXmlString ("Reader.ReadString()", info.TypeData, info.MappedType), isValueList);
1852 WriteLine ("\tUnknownNode(" + ob + ");");
1854 WriteLine ("Reader.MoveToContent();");
1858 WriteLine ("Reader.MoveToContent();");
1860 if (flatLists != null)
1863 foreach (XmlTypeMapMemberExpandable mem in map.FlatLists)
1865 if (MemberHasReadReplaceHook (xmlMapType, mem)) continue;
1867 string list = flatLists[mem.FlatArrayIndex];
1868 if (mem.TypeData.Type.IsArray)
1869 WriteLine (list + " = (" + mem.TypeData.FullTypeName + ") ShrinkArray (" + list + ", " + indexes[mem.FlatArrayIndex] + ", " + GetTypeOf(mem.TypeData.Type.GetElementType()) + ", true);");
1870 if (!IsReadOnly (typeMap, mem, mem.TypeData, isValueList))
1871 GenerateSetMemberValue (mem, ob, list, isValueList);
1880 WriteLine ("ReadEndElement();");
1884 bool IsReadOnly (XmlTypeMapping map, XmlTypeMapMember member, TypeData memType, bool isValueList)
1886 if (isValueList) return !memType.HasPublicConstructor;
1887 else return member.IsReadOnly (map.TypeData.Type) || !memType.HasPublicConstructor;
1890 void GenerateSetMemberValue (XmlTypeMapMember member, string ob, string value, bool isValueList)
1892 if (isValueList) WriteLine (ob + "[" + member.Index + "] = " + value + ";");
1894 WriteLine (ob + ".@" + member.Name + " = " + value + ";");
1895 if (member.IsOptionalValueType)
1896 WriteLine (ob + "." + member.Name + "Specified = true;");
1900 void GenerateSetMemberValueFromAttr (XmlTypeMapMember member, string ob, string value, bool isValueList)
1902 // Enumeration values specified in custom attributes are stored as integer
1903 // values if the custom attribute property is of type object. So, it is
1904 // necessary to convert to the enum type before asigning the value to the field.
1906 if (member.TypeData.Type.IsEnum)
1907 value = GetCast (member.TypeData.Type, value);
1908 GenerateSetMemberValue (member, ob, value, isValueList);
1911 object GenerateGetMemberValue (XmlTypeMapMember member, object ob, bool isValueList)
1913 if (isValueList) return ob + "[" + member.Index + "]";
1914 else return ob + ".@" + member.Name;
1917 string GenerateReadObjectElement (XmlTypeMapElementInfo elem)
1919 switch (elem.TypeData.SchemaType)
1921 case SchemaTypes.XmlNode:
1922 return GetReadXmlNode (elem.TypeData, true);
1924 case SchemaTypes.Primitive:
1925 case SchemaTypes.Enum:
1926 return GenerateReadPrimitiveValue (elem);
1928 case SchemaTypes.Array:
1929 return GenerateReadListElement (elem.MappedType, null, GetLiteral(elem.IsNullable), true);
1931 case SchemaTypes.Class:
1932 return GetReadObjectCall (elem.MappedType, GetLiteral(elem.IsNullable), "true");
1934 case SchemaTypes.XmlSerializable:
1935 return GetCast (elem.TypeData, "ReadSerializable (new " + elem.TypeData.FullTypeName + " ())");
1938 throw new NotSupportedException ("Invalid value type");
1942 string GenerateReadPrimitiveValue (XmlTypeMapElementInfo elem)
1944 if (elem.TypeData.Type == typeof (XmlQualifiedName)) {
1945 if (elem.IsNullable) return "ReadNullableQualifiedName ()";
1946 else return "ReadElementQualifiedName ()";
1948 else if (elem.IsNullable)
1949 return GenerateGetValueFromXmlString ("ReadNullableString ()", elem.TypeData, elem.MappedType);
1951 return GenerateGetValueFromXmlString ("Reader.ReadElementString ()", elem.TypeData, elem.MappedType);
1954 string GenerateGetValueFromXmlString (string value, TypeData typeData, XmlTypeMapping typeMap)
1956 if (typeData.SchemaType == SchemaTypes.Array)
1957 return GenerateReadListString (typeMap, value);
1958 else if (typeData.SchemaType == SchemaTypes.Enum)
1959 return GenerateGetEnumValue (typeMap, value);
1960 else if (typeData.Type == typeof (XmlQualifiedName))
1961 return "ToXmlQualifiedName (" + value + ")";
1963 return XmlCustomFormatter.GenerateFromXmlString (typeData, value);
1966 string GenerateReadListElement (XmlTypeMapping typeMap, string list, string isNullable, bool canCreateInstance)
1968 Type listType = typeMap.TypeData.Type;
1969 ListMap listMap = (ListMap)typeMap.ObjectMap;
1971 if (canCreateInstance && typeMap.TypeData.HasPublicConstructor)
1973 list = GetObTempVar ();
1974 WriteLine (typeMap.TypeFullName + " " + list + " = null;");
1975 WriteLineInd ("if (!ReadNull()) {");
1976 WriteLine (list + " = " + GenerateCreateList (listType) + ";");
1981 WriteLineInd ("if (" + list + " == null)");
1982 WriteLine ("throw CreateReadOnlyCollectionException (" + GetLiteral (typeMap.TypeFullName) + ");");
1984 WriteLineInd ("if (!ReadNull()) {");
1987 list = GetObTempVar ();
1988 WriteLine (typeMap.TypeFullName + " " + list + " = null;");
1989 WriteLineInd ("if (" + list + " == null)");
1990 WriteLine ("throw CreateReadOnlyCollectionException (" + GetLiteral (typeMap.TypeFullName) + ");");
1996 WriteLineInd ("if (Reader.IsEmptyElement) {");
1997 WriteLine ("Reader.Skip();");
1998 if (listType.IsArray)
1999 WriteLine (list + " = (" + typeMap.TypeFullName + ") ShrinkArray (" + list + ", 0, " + GetTypeOf(listType.GetElementType()) + ", " + isNullable + ");");
2002 WriteLineInd ("} else {");
2004 string index = GetNumTempVar ();
2005 WriteLine ("int " + index + " = 0;");
2006 WriteLine ("Reader.ReadStartElement();");
2007 WriteLine ("Reader.MoveToContent();");
2010 WriteLine ("while (Reader.NodeType != System.Xml.XmlNodeType.EndElement) ");
2012 WriteLine ("if (Reader.NodeType == System.Xml.XmlNodeType.Element) ");
2016 foreach (XmlTypeMapElementInfo elemInfo in listMap.ItemInfo)
2018 WriteLineInd ((first?"":"else ") + "if (Reader.LocalName == " + GetLiteral (elemInfo.ElementName) + " && Reader.NamespaceURI == " + GetLiteral (elemInfo.Namespace) + ") {");
2019 GenerateAddListValue (typeMap.TypeData, list, index, GenerateReadObjectElement (elemInfo), false);
2020 WriteLine (index + "++;");
2024 if (!first) WriteLine ("else UnknownNode (null);");
2025 else WriteLine ("UnknownNode (null);");
2028 WriteLine ("else UnknownNode (null);");
2030 WriteLine ("Reader.MoveToContent();");
2033 WriteLine ("ReadEndElement();");
2035 if (listType.IsArray)
2036 WriteLine (list + " = (" + typeMap.TypeFullName + ") ShrinkArray (" + list + ", " + index + ", " + GetTypeOf(listType.GetElementType()) + ", " + isNullable + ");");
2044 string GenerateReadListString (XmlTypeMapping typeMap, string values)
2046 Type listType = typeMap.TypeData.Type;
2047 ListMap listMap = (ListMap)typeMap.ObjectMap;
2048 string itemType = listType.GetElementType().FullName;
2050 string list = GetObTempVar ();
2051 WriteLine (itemType + "[] " + list + ";");
2053 string var = GetStrTempVar ();
2054 WriteLine ("string " + var + " = " + values + ".Trim();");
2055 WriteLineInd ("if (" + var + " != string.Empty) {");
2057 string valueArray = GetObTempVar ();
2058 WriteLine ("string[] " + valueArray + " = " + var + ".Split (' ');");
2060 WriteLine (list + " = new " + itemType + " [" + valueArray + ".Length];");
2062 XmlTypeMapElementInfo info = (XmlTypeMapElementInfo)listMap.ItemInfo[0];
2064 string index = GetNumTempVar ();
2065 WriteLineInd ("for (int " + index + " = 0; " + index + " < " + valueArray + ".Length; " + index + "++)");
2066 WriteLine (list + "[" + index + "] = " + GenerateGetValueFromXmlString (valueArray + "[" + index + "]", info.TypeData, info.MappedType) + ";");
2070 WriteLine ("\t" + list + " = new " + itemType + " [0];");
2075 void GenerateAddListValue (TypeData listType, string list, string index, string value, bool canCreateInstance)
2077 Type type = listType.Type;
2080 WriteLine (list + " = (" + type.FullName + ") EnsureArrayIndex (" + list + ", " + index + ", " + GetTypeOf(type.GetElementType()) + ");");
2081 WriteLine (list + "[" + index + "] = " + value + ";");
2083 else // Must be IEnumerable
2085 WriteLine ("if (" + list + " == null)");
2086 if (canCreateInstance)
2087 WriteLine ("\t" + list + " = new " + listType.FullTypeName + "();");
2089 WriteLine ("\tthrow CreateReadOnlyCollectionException (" + GetLiteral (listType.FullTypeName) + ");");
2091 WriteLine (list + ".Add (" + value + ");");
2095 string GenerateCreateList (Type listType)
2097 if (listType.IsArray)
2098 return "(" + listType.FullName + ") EnsureArrayIndex (null, 0, " + GetTypeOf(listType.GetElementType()) + ")";
2100 return "new " + listType.FullName + "()";
2103 void GenerateFillerCallbacks ()
2105 foreach (TypeData td in _listsToFill)
2107 string metName = GetFillListName (td);
2108 WriteLine ("void " + metName + " (object list, object source)");
2110 WriteLine ("if (list == null) throw CreateReadOnlyCollectionException (" + GetLiteral (td.FullTypeName) + ");");
2113 WriteLine (td.FullTypeName + " dest = (" + td.FullTypeName + ") list;");
2114 WriteLine ("foreach (object ob in (IEnumerable)source)");
2115 WriteLine ("\tdest.Add (" + GetCast (td.ListItemTypeData, "ob") + ");");
2121 void GenerateReadXmlNodeElement (XmlTypeMapping typeMap, string isNullable)
2123 WriteLine ("return " + GetReadXmlNode (typeMap.TypeData, false) + ";");
2126 void GenerateReadPrimitiveElement (XmlTypeMapping typeMap, string isNullable)
2128 WriteLine ("XmlQualifiedName t = GetXsiType();");
2129 WriteLine ("if (t == null) t = new XmlQualifiedName (" + GetLiteral(typeMap.XmlType) + ", " + GetLiteral(typeMap.Namespace) + ");");
2130 WriteLine ("return " + GetCast (typeMap.TypeData, "ReadTypedPrimitive (t)") + ";");
2133 void GenerateReadEnumElement (XmlTypeMapping typeMap, string isNullable)
2135 WriteLine ("Reader.ReadStartElement ();");
2136 WriteLine (typeMap.TypeFullName + " res = " + GenerateGetEnumValue (typeMap, "Reader.ReadString()") + ";");
2137 WriteLine ("Reader.ReadEndElement ();");
2138 WriteLine ("return res;");
2141 string GenerateGetEnumValue (XmlTypeMapping typeMap, string val)
2143 return GetGetEnumValueName (typeMap) + " (" + val + ")";
2146 void GenerateGetEnumValue (XmlTypeMapping typeMap)
2148 string metName = GetGetEnumValueName (typeMap);
2149 EnumMap map = (EnumMap) typeMap.ObjectMap;
2153 string switchMethod = metName + "_Switch";
2154 WriteLine (typeMap.TypeFullName + " " + metName + " (string xmlName)");
2156 WriteLine ("xmlName = xmlName.Trim();");
2157 WriteLine ("if (xmlName.Length == 0) return (" + typeMap.TypeFullName + ")0;");
2158 WriteLine ("if (xmlName.IndexOf (' ') != -1)");
2160 WriteLine (typeMap.TypeFullName + " sb = (" + typeMap.TypeFullName + ")0;");
2161 WriteLine ("string[] enumNames = xmlName.ToString().Split (' ');");
2162 WriteLine ("foreach (string name in enumNames)");
2164 WriteLine ("if (name == string.Empty) continue;");
2165 WriteLine ("sb |= " + switchMethod + " (name); ");
2167 WriteLine ("return sb;");
2170 WriteLine ("\treturn " + switchMethod + " (xmlName);");
2172 metName = switchMethod;
2175 WriteLine (typeMap.TypeFullName + " " + metName + " (string xmlName)");
2177 GenerateGetSingleEnumValue (typeMap, "xmlName");
2182 void GenerateGetSingleEnumValue (XmlTypeMapping typeMap, string val)
2184 EnumMap map = (EnumMap) typeMap.ObjectMap;
2185 WriteLine ("switch (" + val + ")");
2187 foreach (EnumMap.EnumMapMember mem in map.Members)
2189 WriteLine ("case " + GetLiteral (mem.XmlName) + ": return " + typeMap.TypeFullName + "." + mem.EnumName + ";");
2191 WriteLineInd ("default:");
2192 WriteLineInd ("try {");
2193 WriteLine ("return (" + typeMap.TypeFullName + ") Int64.Parse (" + val + ", CultureInfo.InvariantCulture);");
2195 WriteLineInd ("catch {");
2196 WriteLine ("throw CreateUnknownConstantException (" + val + ", typeof(" + typeMap.TypeFullName + "));");
2202 void GenerateReadXmlSerializableElement (XmlTypeMapping typeMap, string isNullable)
2204 WriteLine ("Reader.MoveToContent ();");
2205 WriteLine ("if (Reader.NodeType == XmlNodeType.Element)");
2207 WriteLine ("if (Reader.LocalName == " + GetLiteral (typeMap.ElementName) + " && Reader.NamespaceURI == " + GetLiteral (typeMap.Namespace) + ")");
2208 WriteLine ("\treturn ReadSerializable (new " + typeMap.TypeData.FullTypeName + "());");
2210 WriteLine ("\tthrow CreateUnknownNodeException ();");
2212 WriteLine ("else UnknownNode (null);");
2214 WriteLine ("return null;");
2217 void GenerateReadInitCallbacks ()
2219 WriteLine ("protected override void InitCallbacks ()");
2222 if (_format == SerializationFormat.Encoded)
2224 foreach (XmlMapping xmap in _mapsToGenerate)
2226 XmlTypeMapping map = xmap as XmlTypeMapping;
2227 if (map == null) continue;
2228 if (map.TypeData.SchemaType == SchemaTypes.Class || map.TypeData.SchemaType == SchemaTypes.Enum)
2229 WriteMetCall ("AddReadCallback", GetLiteral (map.XmlType), GetLiteral(map.Namespace), GetTypeOf(map.TypeData.Type), "new XmlSerializationReadCallback (" + GetReadObjectName (map) + ")");
2236 WriteLine ("protected override void InitIDs ()");
2242 void GenerateFixupCallbacks ()
2244 foreach (XmlMapping map in _fixupCallbacks)
2246 bool isList = map is XmlMembersMapping;
2247 string tname = !isList ? ((XmlTypeMapping)map).TypeFullName : "object[]";
2248 WriteLine ("void " + GetFixupCallbackName (map) + " (object obfixup)");
2250 WriteLine ("Fixup fixup = (Fixup)obfixup;");
2251 WriteLine (tname + " source = (" + tname + ") fixup.Source;");
2252 WriteLine ("string[] ids = fixup.Ids;");
2255 ClassMap cmap = (ClassMap)map.ObjectMap;
2256 ICollection members = cmap.ElementMembers;
2257 if (members != null) {
2258 foreach (XmlTypeMapMember member in members)
2260 WriteLineInd ("if (ids[" + member.Index + "] != null)");
2261 GenerateSetMemberValue (member, "source", GetCast (member.TypeData, "GetTarget(ids[" + member.Index + "])"), isList);
2270 string GetReadXmlNode (TypeData type, bool wrapped)
2272 if (type.Type == typeof (XmlDocument))
2273 return GetCast (type, TypeTranslator.GetTypeData (typeof(XmlDocument)), "ReadXmlDocument (" + GetLiteral(wrapped) + ")");
2275 return GetCast (type, TypeTranslator.GetTypeData (typeof(XmlNode)), "ReadXmlNode (" + GetLiteral(wrapped) + ")");
2280 #region Helper methods
2282 //*******************************************************
2286 ArrayList _listsToFill = new ArrayList ();
2288 Hashtable _hookVariables;
2289 Stack _hookContexts;
2290 Stack _hookOpenHooks;
2293 public HookType HookType;
2295 public string Member;
2296 public HookDir Direction;
2301 _hookContexts = new Stack ();
2302 _hookOpenHooks = new Stack ();
2303 _hookVariables = new Hashtable ();
2304 _hooks = new Hashtable ();
2307 void PushHookContext ()
2309 _hookContexts.Push (_hookVariables);
2310 _hookVariables = (Hashtable) _hookVariables.Clone ();
2313 void PopHookContext ()
2315 _hookVariables = (Hashtable) _hookContexts.Pop ();
2318 void SetHookVar (string var, string value)
2320 _hookVariables [var] = value;
2323 bool GenerateReadHook (HookType hookType, Type type)
2325 return GenerateHook (hookType, HookDir.Read, type, null);
2328 bool GenerateWriteHook (HookType hookType, Type type)
2330 return GenerateHook (hookType, HookDir.Write, type, null);
2333 bool GenerateWriteMemberHook (Type type, XmlTypeMapMember member)
2335 SetHookVar ("$MEMBER", member.Name);
2336 return GenerateHook (HookType.member, HookDir.Write, type, member.Name);
2339 bool GenerateReadMemberHook (Type type, XmlTypeMapMember member)
2341 SetHookVar ("$MEMBER", member.Name);
2342 return GenerateHook (HookType.member, HookDir.Read, type, member.Name);
2345 bool GenerateReadArrayMemberHook (Type type, XmlTypeMapMember member, string index)
2347 SetHookVar ("$INDEX", index);
2348 return GenerateReadMemberHook (type, member);
2351 bool MemberHasReadReplaceHook (Type type, XmlTypeMapMember member)
2353 if (_config == null) return false;
2354 return _config.GetHooks (HookType.member, HookDir.Read, HookAction.Replace, type, member.Name).Count > 0;
2357 bool GenerateHook (HookType hookType, HookDir dir, Type type, string member)
2359 GenerateHooks (hookType, dir, type, null, HookAction.InsertBefore);
2360 if (GenerateHooks (hookType, dir, type, null, HookAction.Replace))
2362 GenerateHooks (hookType, dir, type, null, HookAction.InsertAfter);
2367 HookInfo hi = new HookInfo ();
2368 hi.HookType = hookType;
2372 _hookOpenHooks.Push (hi);
2377 void GenerateEndHook ()
2379 HookInfo hi = (HookInfo) _hookOpenHooks.Pop();
2380 GenerateHooks (hi.HookType, hi.Direction, hi.Type, hi.Member, HookAction.InsertAfter);
2383 bool GenerateHooks (HookType hookType, HookDir dir, Type type, string member, HookAction action)
2385 if (_config == null) return false;
2386 ArrayList hooks = _config.GetHooks (hookType, dir, action, type, null);
2387 if (hooks.Count == 0) return false;
2388 foreach (Hook hook in hooks)
2390 string code = hook.GetCode (action);
2391 foreach (DictionaryEntry de in _hookVariables)
2392 code = code.Replace ((string)de.Key, (string)de.Value);
2393 WriteMultilineCode (code);
2398 string GetRootTypeName ()
2400 if (_typeMap is XmlTypeMapping) return ((XmlTypeMapping)_typeMap).TypeFullName;
2401 else return "object[]";
2404 string GetNumTempVar ()
2406 return "n" + (_tempVarId++);
2409 string GetObTempVar ()
2411 return "o" + (_tempVarId++);
2414 string GetStrTempVar ()
2416 return "s" + (_tempVarId++);
2419 string GetBoolTempVar ()
2421 return "b" + (_tempVarId++);
2424 string GetUniqueName (string uniqueGroup, object ob, string name)
2426 name = name.Replace ("[]","_array");
2427 Hashtable names = (Hashtable) _uniqueNames [uniqueGroup];
2428 if (names == null) {
2429 names = new Hashtable ();
2430 _uniqueNames [uniqueGroup] = names;
2433 string res = (string) names [ob];
2434 if (res != null) return res;
2436 foreach (string n in names.Values)
2437 if (n == name) return GetUniqueName (uniqueGroup, ob, name + (_methodId++));
2443 void RegisterReferencingMap (XmlTypeMapping typeMap)
2445 if (typeMap != null && !_mapsToGenerate.Contains (typeMap))
2446 _mapsToGenerate.Add (typeMap);
2449 string GetWriteObjectName (XmlTypeMapping typeMap)
2451 if (!_mapsToGenerate.Contains (typeMap)) _mapsToGenerate.Add (typeMap);
2452 return GetUniqueName ("rw", typeMap, "WriteObject_" + typeMap.XmlType);
2455 string GetReadObjectName (XmlTypeMapping typeMap)
2457 if (!_mapsToGenerate.Contains (typeMap)) _mapsToGenerate.Add (typeMap);
2458 return GetUniqueName ("rr", typeMap, "ReadObject_" + typeMap.XmlType);
2461 string GetGetEnumValueName (XmlTypeMapping typeMap)
2463 if (!_mapsToGenerate.Contains (typeMap)) _mapsToGenerate.Add (typeMap);
2464 return GetUniqueName ("ge", typeMap, "GetEnumValue_" + typeMap.XmlType);
2467 string GetWriteObjectCallbackName (XmlTypeMapping typeMap)
2469 if (!_mapsToGenerate.Contains (typeMap)) _mapsToGenerate.Add (typeMap);
2470 return GetUniqueName ("wc", typeMap, "WriteCallback_" + typeMap.XmlType);
2473 string GetFixupCallbackName (XmlMapping typeMap)
2475 if (!_mapsToGenerate.Contains (typeMap)) _mapsToGenerate.Add (typeMap);
2477 if (typeMap is XmlTypeMapping)
2478 return GetUniqueName ("fc", typeMap, "FixupCallback_" + ((XmlTypeMapping)typeMap).XmlType);
2480 return GetUniqueName ("fc", typeMap, "FixupCallback__Message");
2483 string GetUniqueClassName (string s)
2485 return classNames.AddUnique (s, null);
2488 string GetReadObjectCall (XmlTypeMapping typeMap, string isNullable, string checkType)
2490 if (_format == SerializationFormat.Literal)
2491 return GetReadObjectName (typeMap) + " (" + isNullable + ", " + checkType + ")";
2493 return GetCast (typeMap.TypeData, GetReadObjectName (typeMap) + " ()");
2496 string GetFillListName (TypeData td)
2498 if (!_listsToFill.Contains (td)) _listsToFill.Add (td);
2499 return GetUniqueName ("fl", td, "Fill_" + td.TypeName);
2502 string GetCast (TypeData td, TypeData tdval, string val)
2504 if (td.FullTypeName == tdval.FullTypeName) return val;
2505 else return GetCast (td, val);
2508 string GetCast (TypeData td, string val)
2510 return "((" + td.FullTypeName + ") " + val + ")";
2513 string GetCast (Type td, string val)
2515 return "((" + td.FullName + ") " + val + ")";
2518 string GetTypeOf (TypeData td)
2520 return "typeof(" + td.FullTypeName + ")";
2523 string GetTypeOf (Type td)
2525 return "typeof(" + td.FullName.Replace ('+','.') + ")";
2528 string GetString (string str)
2530 return "\"" + str + "\"";
2533 string GetLiteral (object ob)
2535 if (ob == null) return "null";
2536 if (ob is string) return "\"" + ob.ToString().Replace("\"","\"\"") + "\"";
2537 if (ob is bool) return ((bool)ob) ? "true" : "false";
2538 if (ob is XmlQualifiedName) {
2539 XmlQualifiedName qn = (XmlQualifiedName)ob;
2540 return "new XmlQualifiedName (" + GetLiteral(qn.Name) + "," + GetLiteral(qn.Namespace) + ")";
2542 if (ob is Enum) return ob.GetType () + "." + ob;
2543 return (ob is IFormattable) ? ((IFormattable) ob).ToString (null, CultureInfo.InvariantCulture) : ob.ToString ();
2546 void WriteLineInd (string code)
2552 void WriteLineUni (string code)
2554 if (_indent > 0) _indent--;
2558 void WriteLine (string code)
2560 if (code != "") _writer.Write (new String ('\t',_indent));
2561 _writer.WriteLine (code);
2564 void WriteMultilineCode (string code)
2566 string tabs = new string ('\t',_indent);
2567 code = code.Replace ("\r","");
2568 code = code.Replace ("\t","");
2569 while (code.StartsWith ("\n")) code = code.Substring (1);
2570 while (code.EndsWith ("\n")) code = code.Substring (0, code.Length - 1);
2571 code = code.Replace ("\n", "\n" + tabs);
2575 string Params (params string[] pars)
2578 foreach (string p in pars)
2580 if (res != "") res += ", ";
2586 void WriteMetCall (string method, params string[] pars)
2588 WriteLine (method + " (" + Params (pars) + ");");
2605 internal class GenerationResult
2607 public XmlMapping Mapping;
2608 public string ReaderClassName;
2609 public string ReadMethodName;
2610 public string WriterClassName;
2611 public string WriteMethodName;
2612 public string Namespace;
2613 public string SerializerClassName;