public void ReadAttribute(SimpleAttributeAttribute attribute, object reader,
object receiver, ReadSettings settings, ObjectPropertyInfo info, object serializerData)
{
object value = ReadSimpleValue(reader, receiver, settings, info, attribute.AutoTrim);
SerializerUtil.CheckRequiredAttribute(attribute, receiver, info,
value.ConvertToString());
}
public static void CheckRequiredAttribute(SimpleAttributeAttribute attribute,
Object receiver, ObjectPropertyInfo info, String value)
{
if (attribute.Required && string.IsNullOrEmpty(value))
{
TkDebug.ThrowToolkitException(string.Format(ObjectUtil.SysCulture,
"属性{0}标记了Required，但是对应的属性没有配置值", info.PropertyName), receiver);
}
}
internal ObjectInfo(object receiver, Type type, string modelName)
: this()
{
IsObjectContext = Attribute.GetCustomAttribute(type,
typeof(ObjectContextAttribute), false) != null;
// 扫描对象的每个属性，根据属性所标注的特性，配置Attribute，Content和Element子项
PropertyInfo[] properties = type.GetProperties(BIND_ATTRIBUTE);
foreach (var property in properties)
{
object[] propertyAttributes = property.GetCustomAttributes(false);
if (propertyAttributes.Length == 0)
{
continue;
}
var attribute = (from attr in propertyAttributes
where attr is SimpleAttributeAttribute
select attr).FirstOrDefault();
if (attribute != null)
{
SimpleAttributeAttribute simpleAttr = attribute as SimpleAttributeAttribute;
simpleAttr.SetNameMode(modelName, property);
ObjectPropertyInfo attrInfo = new ReflectorObjectPropertyInfo(
property, simpleAttr, modelName);
fAttributes.Add(attrInfo.QName.LocalName, attrInfo);
continue;
}
attribute = (from attr in propertyAttributes
where (attr is TextContentAttribute || attr is ComplexContentAttribute)
select attr).FirstOrDefault();
if (attribute != null)
{
AssertContent(receiver, type, fContent);
fContent = new ReflectorObjectPropertyInfo(property,
attribute as BaseObjectAttribute, modelName);
continue;
}
attribute = (from attr in propertyAttributes
where attr is TagElementAttribute
select attr).FirstOrDefault();
if (attribute != null)
{
TagElementAttribute tagAttr = attribute.Convert <TagElementAttribute>();
tagAttr.SetNameMode(modelName, property);
fElements.Add(type, property, tagAttr, modelName);
tagAttr.Read(type, property, modelName, propertyAttributes);
continue;
}
fElements.ReadElementAttribute(type, property, modelName, propertyAttributes);
}
}
public void ReadAttribute(SimpleAttributeAttribute attribute, object reader,
object receiver, ReadSettings settings, ObjectPropertyInfo info, object serializerData)
{
XElement current = XElementData.GetCurrent(reader);
XName name = info.QName.ToXName();
XAttribute attr = current.Attribute(name);
string value = attr == null ? null : attr.Value;
SerializerUtil.CheckRequiredAttribute(attribute, receiver, info, value);
SerializerUtil.SetObjectValue(receiver, settings, info, value, attribute.AutoTrim);
}
public void WriteAttribute(SimpleAttributeAttribute attribute, object writer,
object value, WriteSettings settings, ObjectPropertyInfo info, object serializerData)
{
if (ObjectUtil.IsDefaultValue(attribute.DefaultValue, value))
{
return;
}
XName name = info.QName.ToXName();
XAttribute attr = new XAttribute(name, ObjectUtil.ToString(info.Converter, value, settings));
XElement current = serializerData.Convert <XElement>();
current.Add(attr);
}
public void ReadAttribute(SimpleAttributeAttribute attribute, object reader,
object receiver, ReadSettings settings, ObjectPropertyInfo info, object serializerData)
{
XmlReader xml = reader.Convert <XmlReader>();
string localName = info.LocalName;
string value = null;
switch (attribute.NamespaceType)
{
case NamespaceType.None:
value = xml.GetAttribute(localName);
break;
case NamespaceType.Toolkit:
case NamespaceType.Namespace:
value = xml.GetAttribute(localName, attribute.NamespaceUri);
break;
}
SerializerUtil.CheckRequiredAttribute(attribute, receiver, info, value);
SerializerUtil.SetObjectValue(receiver, settings, info, value, attribute.AutoTrim);
}
public void WriteAttribute(SimpleAttributeAttribute attribute, object writer,
object value, WriteSettings settings, ObjectPropertyInfo info, object serializerData)
{
if (ObjectUtil.IsDefaultValue(attribute.DefaultValue, value))
{
return;
}
XmlWriter xmlWriter = writer.Convert <XmlWriter>();
QName name = info.QName;
if (name.HasNamespace)
{
PrefixTable prefix = serializerData.Convert <PrefixTable>();
xmlWriter.WriteAttributeString(prefix.GetPrefix(name.Namespace), name.LocalName,
name.Namespace, ObjectUtil.ToString(info.Converter, value, settings));
}
else
{
xmlWriter.WriteAttributeString(name.LocalName,
ObjectUtil.ToString(info.Converter, value, settings));
}
}
public void ReadAttribute(SimpleAttributeAttribute attribute, object reader,
object receiver, ReadSettings settings, ObjectPropertyInfo info, object serializerData)
{
throw new NotSupportedException();
}
public void WriteAttribute(SimpleAttributeAttribute attribute, object writer,
object value, WriteSettings settings, ObjectPropertyInfo info, object serializerData)
{
throw new NotImplementedException();
}
public void WriteAttribute(SimpleAttributeAttribute attribute, object writer,
object value, WriteSettings settings, ObjectPropertyInfo info,
object serializerData)
{
WriteSimpleElement(attribute, writer, value, settings, info, attribute.UseSourceType);
}
public void WriteAttribute(SimpleAttributeAttribute attribute, object writer,
object value, WriteSettings settings, ObjectPropertyInfo info, object serializerData)
{
SetValue(writer, info, info.LocalName, value, settings);
}
public void ReadAttribute(SimpleAttributeAttribute attribute, object reader, object receiver,
ReadSettings settings, ObjectPropertyInfo info, object serializerData)
{
SerializerUtil.SetObjectValue(receiver, settings, info,
GetValue(reader, info.LocalName), attribute.AutoTrim);
}