private void WriteValue(XmlTextWriter writer, Property property, EasyProperties.TypeCollection types)
{
object val = property.Value;
if (val == null)
{
return;
}
Type type = val.GetType();
writer.WriteAttributeString(XN_AT_TYPE, types.GetTypeId(type).ToString());
if (val is Array || val is ArrayList)
{
// writer.WriteStartElement(XN_ARRAY);
foreach (object o in (IEnumerable)val)
{
// writer.WriteStartElement(XN_ELEMENT);
writer.WriteStartElement(XN_ARRAY);
this.WriteValue(writer, o);
writer.WriteEndElement();
// writer.WriteEndElement();
}
// writer.WriteEndElement();
}
else
{
this.WriteValue(writer, val);
}
}
private void WriteChildNodes(XmlTextWriter writer, EasyProperties.TypeCollection types)
{
EasyPropertiesNode[] childProperties = this.GetChildProperties();
foreach (EasyPropertiesNode ps in childProperties)
{
ps.Write(writer, types);
}
}
internal void Write(XmlTextWriter writer, EasyProperties.TypeCollection types)
{
writer.WriteStartElement(XN_PROPERTY);
writer.WriteAttributeString(XN_AT_NAME, this.Name);
this.WriteValues(writer, types);
this.WriteChildNodes(writer, types);
writer.WriteEndElement();
}
private void WriteValues(XmlTextWriter writer, EasyProperties.TypeCollection types)
{
Property[] values = this.GetValues();
if (values.Length == 0)
{
return;
}
writer.WriteStartElement(XN_VALUES);
foreach (Property value in values)
{
writer.WriteStartElement(XN_ELEMENT);
writer.WriteAttributeString(XN_AT_NAME, value.Name);
this.WriteValue(writer, value, types);
writer.WriteEndElement();
}
writer.WriteEndElement();
}
private void ReadValues(XmlTextReader reader, EasyProperties.TypeCollection types)
{
if (reader.IsEmptyElement)
{
return;
}
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.EndElement:
if (reader.LocalName == XN_VALUES)
{
return;
}
break;
case XmlNodeType.Element:
if (reader.LocalName == XN_ELEMENT)
{
string pname = reader.GetAttribute(XN_AT_NAME);
int typeIndex = Convert.ToInt32(reader.GetAttribute(XN_AT_TYPE));
Type type = types[typeIndex];
object value = null;
if (type.IsArray)
{
value = this.ReadArray(reader, type);
}
else
{
value = this.ReadValue(reader, type);
}
this.SetValue <object>(pname, value);
}
break;
}
}
}
internal void Read(XmlTextReader reader, EasyProperties.TypeCollection types)
{
if (reader.IsEmptyElement)
{
return;
}
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.EndElement:
if (reader.LocalName == XN_PROPERTY)
{
return;
}
break;
case XmlNodeType.Element:
string propertyName = reader.LocalName;
if (propertyName == XN_PROPERTY)
{
string name = reader.GetAttribute(XN_AT_NAME);
if (name == EasyProperties.PXmlRootPropertiesName && this is EasyProperties)
{
continue;
}
EasyPropertiesNode ps = new EasyPropertiesNode(name, this);
_childProperties.Add(new PropertyKey(name), ps);
ps.Read(reader, types);
}
else if (propertyName == XN_VALUES)
{
this.ReadValues(reader, types);
}
break;
}
}
}
