internal TempAssembly(XmlMapping[] xmlMappings, Assembly assembly, XmlSerializerImplementation contract)
{
_assembly = assembly;
InitAssemblyMethods(xmlMappings);
_contract = contract;
_pregeneratedAssmbly = true;
}
private static XmlSerializer[] GetSerializersFromCache(XmlMapping[] mappings, Type type)
{
XmlSerializer[] serializers = new XmlSerializer[mappings.Length];
Hashtable typedMappingTable = null;
lock (s_xmlSerializerTable)
{
typedMappingTable = s_xmlSerializerTable[type] as Hashtable;
if (typedMappingTable == null)
{
typedMappingTable = new Hashtable();
s_xmlSerializerTable[type] = typedMappingTable;
}
}
lock (typedMappingTable)
{
Hashtable pendingKeys = new Hashtable();
for (int i = 0; i < mappings.Length; i++)
{
XmlSerializerMappingKey mappingKey = new XmlSerializerMappingKey(mappings[i]);
serializers[i] = typedMappingTable[mappingKey] as XmlSerializer;
if (serializers[i] == null)
{
pendingKeys.Add(mappingKey, i);
}
}
if (pendingKeys.Count > 0)
{
XmlMapping[] pendingMappings = new XmlMapping[pendingKeys.Count];
int index = 0;
foreach (XmlSerializerMappingKey mappingKey in pendingKeys.Keys)
{
pendingMappings[index++] = mappingKey.Mapping;
}
TempAssembly tempAssembly = new TempAssembly(pendingMappings, new Type[] { type }, null, null);
XmlSerializerImplementation contract = tempAssembly.Contract;
foreach (XmlSerializerMappingKey mappingKey in pendingKeys.Keys)
{
index = (int)pendingKeys[mappingKey];
serializers[index] = (XmlSerializer)contract.TypedSerializers[mappingKey.Mapping.Key];
serializers[index].SetTempAssembly(tempAssembly, mappingKey.Mapping);
typedMappingTable[mappingKey] = serializers[index];
}
}
}
return(serializers);
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.FromMappings1"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
// [PermissionSet(SecurityAction.LinkDemand, Name="FullTrust")]
public static XmlSerializer[] FromMappings(XmlMapping[] mappings, Type type)
{
if (mappings == null || mappings.Length == 0)
{
return(new XmlSerializer[0]);
}
XmlSerializerImplementation contract = null;
Assembly assembly = type == null ? null : TempAssembly.LoadGeneratedAssembly(type, null, out contract);
TempAssembly tempAssembly = null;
if (assembly == null)
{
if (XmlMapping.IsShallow(mappings))
{
return(new XmlSerializer[0]);
}
else
{
if (type == null)
{
tempAssembly = new TempAssembly(mappings, new Type[] { type }, null, null);
XmlSerializer[] serializers = new XmlSerializer[mappings.Length];
contract = tempAssembly.Contract;
for (int i = 0; i < serializers.Length; i++)
{
serializers[i] = (XmlSerializer)contract.TypedSerializers[mappings[i].Key];
serializers[i].SetTempAssembly(tempAssembly, mappings[i]);
}
return(serializers);
}
else
{
// Use XmlSerializer cache when the type is not null.
return(GetSerializersFromCache(mappings, type));
}
}
}
else
{
XmlSerializer[] serializers = new XmlSerializer[mappings.Length];
for (int i = 0; i < serializers.Length; i++)
{
serializers[i] = (XmlSerializer)contract.TypedSerializers[mappings[i].Key];
}
return(serializers);
}
}
/// <include file='doc\XmlSerializer.uex' path='docs/doc[@for="XmlSerializer.XmlSerializer1"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public XmlSerializer(Type type, string defaultNamespace)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
_mapping = GetKnownMapping(type, defaultNamespace);
if (_mapping != null)
{
_primitiveType = type;
return;
}
_tempAssembly = s_cache[defaultNamespace, type];
if (_tempAssembly == null)
{
lock (s_cache)
{
_tempAssembly = s_cache[defaultNamespace, type];
if (_tempAssembly == null)
{
XmlSerializerImplementation contract = null;
Assembly assembly = TempAssembly.LoadGeneratedAssembly(type, defaultNamespace, out contract);
if (assembly == null)
{
// need to reflect and generate new serialization assembly
XmlReflectionImporter importer = new XmlReflectionImporter(defaultNamespace);
_mapping = importer.ImportTypeMapping(type, null, defaultNamespace);
_tempAssembly = GenerateTempAssembly(_mapping, type, defaultNamespace);
}
else
{
// we found the pre-generated assembly, now make sure that the assembly has the right serializer
// try to avoid the reflection step, need to get ElementName, namespace and the Key form the type
_mapping = XmlReflectionImporter.GetTopLevelMapping(type, defaultNamespace);
_tempAssembly = new TempAssembly(new XmlMapping[] { _mapping }, assembly, contract);
}
}
s_cache.Add(defaultNamespace, type, _tempAssembly);
}
}
if (_mapping == null)
{
_mapping = XmlReflectionImporter.GetTopLevelMapping(type, defaultNamespace);
}
}
internal static Assembly LoadGeneratedAssembly(Type type, string defaultNamespace, out XmlSerializerImplementation contract)
{
throw new NotImplementedException();
}
internal TempAssembly(XmlSerializerImplementation contract)
{
_contract = contract;
_pregeneratedAssmbly = true;
}
