// Authors:
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
// Lluis Sanchez Gual (lluis@ximian.com)
+// Atsushi Enomoto (atsushi@ximian.com)
//
// (C) 2002 Ximian, Inc (http://www.ximian.com)
//
using System;
using System.Collections;
+#if NET_2_0
+using System.Collections.Generic;
+#endif
+using System.Globalization;
using System.Reflection;
+using System.Text;
+using System.Xml.Schema;
namespace System.Xml.Serialization
{
Type listItemType;
string typeName;
string fullTypeName;
+ string csharpName;
+ string csharpFullName;
TypeData listItemTypeData;
TypeData listTypeData;
+ TypeData mappedType;
+ XmlSchemaPatternFacet facet;
+ bool hasPublicConstructor = true;
+ bool nullableOverride;
- public TypeData (Type type, string elementName, bool isPrimitive)
+ public TypeData (Type type, string elementName, bool isPrimitive) :
+ this(type, elementName, isPrimitive, null, null) {}
+
+ public TypeData (Type type, string elementName, bool isPrimitive, TypeData mappedType, XmlSchemaPatternFacet facet)
{
+#if NET_2_0
+ if (type.IsGenericTypeDefinition)
+ throw new InvalidOperationException ("Generic type definition cannot be used in serialization. Only specific generic types can be used.");
+#endif
+ this.mappedType = mappedType;
+ this.facet = facet;
this.type = type;
- this.elementName = elementName;
this.typeName = type.Name;
this.fullTypeName = type.FullName.Replace ('+', '.');
else
sType = SchemaTypes.Class;
}
+
+ if (IsListType)
+ this.elementName = TypeTranslator.GetArrayName (ListItemTypeData.XmlType);
+ else
+ this.elementName = elementName;
+
+ if (sType == SchemaTypes.Array || sType == SchemaTypes.Class) {
+ hasPublicConstructor = !type.IsInterface && (type.IsArray || type.GetConstructor (Type.EmptyTypes) != null || type.IsAbstract || type.IsValueType);
+ }
}
internal TypeData (string typeName, string fullTypeName, string xmlType, SchemaTypes schemaType, TypeData listItemTypeData)
this.fullTypeName = fullTypeName.Replace ('+', '.');
this.listItemTypeData = listItemTypeData;
this.sType = schemaType;
+ this.hasPublicConstructor = true;
}
public string TypeName
}
}
+ public string CSharpName
+ {
+ get {
+ if (csharpName == null)
+ csharpName = (Type == null) ? TypeName : ToCSharpName (Type, false);
+ return csharpName;
+ }
+ }
+
+ public string CSharpFullName
+ {
+ get {
+ if (csharpFullName == null)
+ csharpFullName = (Type == null) ? TypeName : ToCSharpName (Type, true);
+ return csharpFullName;
+ }
+ }
+
+ // static Microsoft.CSharp.CSharpCodeProvider csprovider =
+ // new Microsoft.CSharp.CSharpCodeProvider ();
+
+ public static string ToCSharpName (Type type, bool full)
+ {
+ // return csprovider.GetTypeOutput (new System.CodeDom.CodeTypeReference (type));
+ if (type.IsArray) {
+ StringBuilder sb = new StringBuilder ();
+ sb.Append (ToCSharpName (type.GetElementType (), full));
+ sb.Append ('[');
+ int rank = type.GetArrayRank ();
+ for (int i = 1; i < rank; i++)
+ sb.Append (',');
+ sb.Append (']');
+ return sb.ToString ();
+ }
+#if NET_2_0
+ if (type.IsGenericType && !type.IsGenericTypeDefinition) {
+ StringBuilder sb = new StringBuilder ();
+ sb.Append (ToCSharpName (type.GetGenericTypeDefinition (), full));
+ sb.Append ('<');
+ foreach (Type arg in type.GetGenericArguments ())
+ sb.Append (ToCSharpName (arg, full)).Append (',');
+ sb.Length--;
+ sb.Append ('>');
+ return sb.ToString ();
+ }
+#endif
+ string name = full ? type.FullName : type.Name;
+ name = name.Replace ('+', '.');
+ int idx = name.IndexOf ('`'); // generic definition has extra `n.
+ name = idx > 0 ? name.Substring (0, idx) : name;
+ if (IsKeyword (name))
+ return "@" + name;
+ else
+ return name;
+ }
+
+ static bool IsKeyword (string name)
+ {
+ if (keywordsTable == null) {
+ Hashtable t = new Hashtable ();
+ foreach (string s in keywords)
+ t [s] = s;
+ keywordsTable = t;
+ }
+ return keywordsTable.Contains (name);
+ }
+
public SchemaTypes SchemaType
{
get {
SchemaType == SchemaTypes.Array ||
SchemaType == SchemaTypes.Enum ||
SchemaType == SchemaTypes.XmlNode ||
- SchemaType == SchemaTypes.XmlSerializable );
+ SchemaType == SchemaTypes.XmlSerializable ||
+ !IsXsdType);
}
}
}
}
+ public bool NullableOverride
+ {
+ get { return nullableOverride; }
+ }
+
+ public bool IsNullable
+ {
+ get
+ {
+ if (nullableOverride)
+ return true;
+#if NET_2_0
+ return !IsValueType ||
+ (type != null &&
+ type.IsGenericType &&
+ type.GetGenericTypeDefinition () == typeof (Nullable<>));
+#else
+ return !IsValueType;
+#endif
+ }
+
+ set
+ {
+ nullableOverride = value;
+ }
+ }
+
public TypeData ListItemTypeData
{
get
if (listItemType != null) return listItemType;
+ Type genericArgument = null;
+
if (SchemaType != SchemaTypes.Array)
throw new InvalidOperationException (Type.FullName + " is not a collection");
else if (type.IsArray)
listItemType = type.GetElementType ();
- else if (typeof(ICollection).IsAssignableFrom (type))
+#if NET_2_0
+ else if (typeof (ICollection).IsAssignableFrom (type) || (genericArgument = GetGenericListItemType (type)) != null)
+#else
+ else if (typeof (ICollection).IsAssignableFrom (type))
+#endif
{
- PropertyInfo prop = GetIndexerProperty (type);
- if (prop == null)
- throw new InvalidOperationException ("You must implement a default accessor on " + type.FullName + " because it inherits from ICollection");
-
- return prop.PropertyType;
+ if (typeof (IDictionary).IsAssignableFrom (type))
+ throw new NotSupportedException (string.Format (CultureInfo.InvariantCulture,
+ "The type {0} is not supported because it implements" +
+ " IDictionary.", type.FullName));
+
+ if (genericArgument != null)
+ listItemType = genericArgument;
+ else {
+ PropertyInfo prop = GetIndexerProperty (type);
+ if (prop == null)
+ throw new InvalidOperationException ("You must implement a default accessor on " + type.FullName + " because it inherits from ICollection");
+ listItemType = prop.PropertyType;
+ }
+
+ MethodInfo addMethod = type.GetMethod ("Add", new Type[] { listItemType });
+ if (addMethod == null)
+ throw CreateMissingAddMethodException (type, "ICollection",
+ listItemType);
}
- else
+ else // at this point, we must be dealing with IEnumerable implementation
{
- MethodInfo met = type.GetMethod ("Add");
- if (met == null)
- throw new InvalidOperationException ("The collection " + type.FullName + " must implement an Add method");
-
- ParameterInfo[] pars = met.GetParameters();
- if (pars.Length != 1)
- throw new InvalidOperationException ("The Add method of the collection " + type.FullName + " must have only one parameter");
-
- return pars[0].ParameterType;
+ MethodInfo met = type.GetMethod ("GetEnumerator", Type.EmptyTypes);
+ if (met == null) {
+ // get private implemenation
+ met = type.GetMethod ("System.Collections.IEnumerable.GetEnumerator",
+ BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance,
+ null, Type.EmptyTypes, null);
+ }
+ // determine ListItemType using IEnumerator.Current property
+ PropertyInfo prop = met.ReturnType.GetProperty ("Current");
+ if (prop == null)
+ listItemType = typeof (object);
+ else
+ listItemType = prop.PropertyType;
+
+ MethodInfo addMethod = type.GetMethod ("Add", new Type[] { listItemType });
+ if (addMethod == null)
+ throw CreateMissingAddMethodException (type, "IEnumerable",
+ listItemType);
}
return listItemType;
}
}
+ public bool IsXsdType {
+ get { return mappedType == null; }
+ }
+
+ public TypeData MappedType {
+ get {
+ return mappedType != null ? mappedType : this;
+ }
+ }
+
+ public XmlSchemaPatternFacet XmlSchemaPatternFacet {
+ get {
+ return facet;
+ }
+ }
+
+ public bool HasPublicConstructor
+ {
+ get { return hasPublicConstructor; }
+ }
+
public static PropertyInfo GetIndexerProperty (Type collectionType)
{
}
return null;
}
+
+ private static InvalidOperationException CreateMissingAddMethodException (Type type, string inheritFrom, Type argumentType) {
+ return new InvalidOperationException (string.Format(CultureInfo.InvariantCulture,
+ "To be XML serializable, types which inherit from {0} must have " +
+ "an implementation of Add({1}) at all levels of their inheritance " +
+ "hierarchy. {2} does not implement Add({1}).", inheritFrom,
+ argumentType.FullName, type.FullName));
+ }
+
+ private static Hashtable keywordsTable;
+ private static string[] keywords = new string[] {
+ "abstract","event","new","struct","as","explicit","null","switch","base","extern",
+ "this","false","operator","throw","break","finally","out","true",
+ "fixed","override","try","case","params","typeof","catch","for",
+ "private","foreach","protected","checked","goto","public",
+ "unchecked","class","if","readonly","unsafe","const","implicit","ref",
+ "continue","in","return","using","virtual","default",
+ "interface","sealed","volatile","delegate","internal","do","is",
+ "sizeof","while","lock","stackalloc","else","static","enum",
+ "namespace",
+ "object","bool","byte","float","uint","char","ulong","ushort",
+ "decimal","int","sbyte","short","double","long","string","void",
+#if NET_2_0
+ "partial", "yield", "where"
+#endif
+ };
+
+#if NET_2_0
+ private Type GetGenericListItemType (Type type)
+ {
+ if (type.IsGenericType && type.GetGenericTypeDefinition () == typeof (ICollection<>))
+ return type.GetGenericArguments () [0];
+ Type t = null;
+ foreach (Type i in type.GetInterfaces ())
+ if ((t = GetGenericListItemType (i)) != null)
+ return t;
+ return null;
+ }
+#endif
}
}
projects / mono.git / blobdiff