public object GetValue(object parentobject)
{
if (m_CurrentNode.HasAttribute("Type"))
{
string type = m_CurrentNode.GetAttribute("Type");
// Get the surrogate for this type
IXmlSerializationSurrogate surr = m_SurrogateSelector.GetSurrogate(type);
if (null == surr)
{
throw new ApplicationException(string.Format("Unable to find XmlSurrogate for type {0}!", type));
}
else
{
PushNodeStack();
m_CurrentNode = (XmlElement)m_CurrentNode.FirstChild;
object retvalue = surr.Deserialize(null, this, parentobject);
PopNodeStack();
m_CurrentNode = (XmlElement)m_CurrentNode.NextSibling;
return(retvalue);
}
}
else
{
throw new ApplicationException(string.Format("Unable to deserialize element {0}, Type attribute missing!", m_CurrentNode.Name));
}
}
/// <summary>Deserializes the embedded base type.</summary>
/// <param name="instance">The instance of the object to deserialize.</param>
/// <param name="fullyQualifiedBaseTypeName">Fully qualified base type name. It is the short name of the assembly, comma, the full type name, comma, and the version. The string must not contain whitespaces. Example: 'AltaxoBase,Altaxo.Main.DocumentPath,0'.</param>
/// <param name="parent">The parent object of the current object to deserialize.</param>
public object GetBaseValueEmbedded(object instance, string fullyQualifiedBaseTypeName, object parent)
{
object obj;
if ("BaseType" == CurrentElementName)
{
string basetypestring = _xmlReader.ReadElementString();
IXmlSerializationSurrogate ss = _surrogateSelector.GetSurrogate(basetypestring);
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", fullyQualifiedBaseTypeName));
}
obj = ss.Deserialize(instance, this, parent);
}
else
{
IXmlSerializationSurrogate ss = _surrogateSelector.GetSurrogate(fullyQualifiedBaseTypeName);
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", fullyQualifiedBaseTypeName));
}
obj = ss.Deserialize(instance, this, parent);
}
return(obj);
}
/// <summary>
/// Adds a surrogate for the type <code>type</code>.
/// </summary>
/// <param name="type">The type for which the surrogate is added.</param>
/// <param name="version">The version of the surrogate (higher version numbers mean more recent versions).</param>
/// <param name="surrogate">The surrogate used to serialize/deserialize the type.</param>
public void AddSurrogate(System.Type type, int version, IXmlSerializationSurrogate surrogate)
{
// if this attribute cares about a currently existing type,
// consider the highest value of version among all attributes
// which care for the same type as the current version of that type
AddTypeAndVersionIfHigher(type, version, surrogate);
_surrogates[GetFullyQualifiedTypeName(type, version)] = surrogate;
}
protected void AddTypeAndVersionIfHigher(System.Type type, int version, IXmlSerializationSurrogate surrogate)
{
int storedversion = _versions.ContainsKey(type) ? (int)(_versions[type] ?? 0) : int.MinValue;
if (version > storedversion)
{
_versions[type] = version;
_surrogates[type] = surrogate;
}
}
/// <summary>
/// Adds a surrogate for the type specified in the XmlSerializationForAttribute.
/// </summary>
/// <param name="attr">The attribute used to describe the type this surrogate is intended for.</param>
/// <param name="surrogate">The surrogate used to serialize/deserialize the type.</param>
public void AddSurrogate(XmlSerializationSurrogateForAttribute attr, IXmlSerializationSurrogate surrogate)
{
if (null != attr.SerializationType)
{
AddSurrogate(attr.SerializationType, attr.Version, surrogate);
}
else
{
AddSurrogate(attr.AssemblyName, attr.TypeName, attr.Version, surrogate);
}
}
public void AddBaseValueEmbedded(object o, System.Type basetype)
{
IXmlSerializationSurrogate ss = m_SurrogateSelector.GetSurrogate(basetype);
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", basetype));
}
else
{
ss.Serialize(o, this);
}
}
public void AddBaseValueEmbedded(object o, System.Type basetype)
{
IXmlSerializationSurrogate ss = m_SurrogateSelector.GetSurrogate(basetype);
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", basetype));
}
else
{
m_Writer.WriteElementString("BaseType", m_SurrogateSelector.GetFullyQualifiedTypeName(basetype));
ss.Serialize(o, this);
}
}
public void GetBaseValueStandalone(string name, object instance, System.Type basetype, object parent)
{
IXmlSerializationSurrogate ss = m_SurrogateSelector.GetSurrogate(basetype);
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", basetype));
}
else
{
m_Reader.ReadStartElement(); // note: this must now be done by in the deserialization code
ss.Deserialize(instance, this, parent);
m_Reader.ReadEndElement();
}
}
public object GetValue(object parentobject)
{
string type = m_Reader.GetAttribute("Type");
if (null != type)
{
if ("UndefinedValue" == type)
{
m_Reader.Read();
return(null);
}
// Get the surrogate for this type
IXmlSerializationSurrogate surr = m_SurrogateSelector.GetSurrogate(type);
if (null == surr)
{
throw new ApplicationException(string.Format("Unable to find XmlSurrogate for type {0}!", type));
}
else
{
bool bNotEmpty = !m_Reader.IsEmptyElement;
// System.Diagnostics.Trace.WriteLine(string.Format("Xml val {0}, type {1}, empty:{2}",m_Reader.Name,type,bNotEmpty));
if (bNotEmpty)
{
m_Reader.ReadStartElement(); // note: this must now be done by in the deserialization code
}
object retvalue = surr.Deserialize(null, this, parentobject);
if (bNotEmpty)
{
m_Reader.ReadEndElement();
}
else
{
m_Reader.Read();
}
return(retvalue);
}
}
else
{
throw new ApplicationException(string.Format("Unable to deserialize element at line {0}, position {1}, Type attribute missing!", m_Reader.LineNumber, m_Reader.LinePosition));
}
}
public void AddBaseValueStandalone(string name, object o, System.Type basetype)
{
IXmlSerializationSurrogate ss = m_SurrogateSelector.GetSurrogate(basetype);
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", basetype));
}
else
{
m_Writer.WriteStartElement(name);
m_Writer.WriteAttributeString("Type", m_SurrogateSelector.GetFullyQualifiedTypeName(basetype));
ss.Serialize(o, this);
m_Writer.WriteEndElement();
}
}
public void AddValue(string name, object o)
{
IXmlSerializationSurrogate ss = m_SurrogateSelector.GetSurrogate(o.GetType());
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", o.GetType()));
}
else
{
PushNodeStack();
m_CurrentNode = m_Doc.CreateElement(name);
XmlAttribute typeattr = m_Doc.CreateAttribute("Type");
typeattr.InnerText = m_SurrogateSelector.GetFullyQualifiedTypeName(o.GetType());
m_CurrentNode.Attributes.Append(typeattr);
ss.Serialize(o, this);
FinishCurrentNode();
}
}
public void GetBaseValueEmbedded(object instance, System.Type basetype, object parent)
{
if ("BaseType" == CurrentElementName)
{
string basetypestring = m_Reader.ReadElementString();
IXmlSerializationSurrogate ss = m_SurrogateSelector.GetSurrogate(basetypestring);
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", basetype));
}
ss.Deserialize(instance, this, parent);
}
else
{
IXmlSerializationSurrogate ss = m_SurrogateSelector.GetSurrogate(basetype);
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", basetype));
}
ss.Deserialize(instance, this, parent);
}
}
public void AddValue(string name, object o)
{
if (null != o)
{
IXmlSerializationSurrogate ss = m_SurrogateSelector.GetSurrogate(o.GetType());
if (null == ss)
{
throw new ArgumentException(string.Format("Type {0} has no XmlSerializationSurrogate to get serialized", o.GetType()));
}
else
{
m_Writer.WriteStartElement(name);
m_Writer.WriteAttributeString("Type", m_SurrogateSelector.GetFullyQualifiedTypeName(o.GetType()));
ss.Serialize(o, this);
m_Writer.WriteEndElement();
}
}
else // o is null, we add only an empty element
{
m_Writer.WriteStartElement(name);
m_Writer.WriteAttributeString("Type", "UndefinedValue");
m_Writer.WriteEndElement();
}
}
/// <summary>
/// Adds a surrogate for the type <code>type</code>.
/// </summary>
/// <param name="type">The type for which the surrogate is added.</param>
/// <param name="version">The version of the surrogate (higher version numbers mean more recent versions).</param>
/// <param name="surrogate">The surrogate used to serialize/deserialize the type.</param>
public void AddSurrogate(System.Type type, int version, IXmlSerializationSurrogate surrogate)
{
// if this attribute cares about a currently existing type,
// consider the highest value of version among all attributes
// which care for the same type as the current version of that type
AddTypeAndVersionIfHigher(type, version, surrogate);
m_Surrogates[GetFullyQualifiedTypeName(type, version)] = surrogate;
}
protected void AddTypeAndVersionIfHigher(System.Type type, int version, IXmlSerializationSurrogate surrogate)
{
int storedversion = m_Versions.ContainsKey(type) ? (int)m_Versions[type] : int.MinValue;
if (version > storedversion)
{
m_Versions[type] = version;
m_Surrogates[type] = surrogate;
}
}
/// <summary>
/// Adds a surrogate for the type specified in the XmlSerializationForAttribute.
/// </summary>
/// <param name="attr">The attribute used to describe the type this surrogate is intended for.</param>
/// <param name="surrogate">The surrogate used to serialize/deserialize the type.</param>
public void AddSurrogate(XmlSerializationSurrogateForAttribute attr, IXmlSerializationSurrogate surrogate)
{
if (null != attr.SerializationType)
AddSurrogate(attr.SerializationType, attr.Version, surrogate);
else
AddSurrogate(attr.AssemblyName, attr.TypeName, attr.Version, surrogate);
}
/// <summary>
/// Adds a surrogate for the type specified by assembly name, full type name, and version.
/// </summary>
/// <param name="assemblyname">The short name of the assembly.</param>
/// <param name="typename">The fully qualified type name.</param>
/// <param name="version">The version.</param>
/// <param name="surrogate">The surrogate which is responsible to deserialize the type.</param>
public void AddSurrogate(string assemblyname, string typename, int version, IXmlSerializationSurrogate surrogate)
{
m_Surrogates[assemblyname + "," + typename + "," + version] = surrogate;
}
/// <summary>
/// Adds a surrogate for the type specified by assembly name, full type name, and version.
/// </summary>
/// <param name="assemblyname">The short name of the assembly.</param>
/// <param name="typename">The fully qualified type name.</param>
/// <param name="version">The version.</param>
/// <param name="surrogate">The surrogate which is responsible to deserialize the type.</param>
public void AddSurrogate(string assemblyname, string typename, int version, IXmlSerializationSurrogate surrogate)
{
_surrogates[assemblyname + "," + typename + "," + version] = surrogate;
}
