public EnumValueTypeConverter(EnumValueCollection instance)
{
if (instance == null)
{
throw new ArgumentNullException();
}
m_instance = instance;
}
public EnumValueDescriptionProvider(EnumValueCollection instance)
{
if (instance == null)
throw new ArgumentNullException("instance");
m_instance = instance;
m_instanceDescriptor = new EnumValueDescriptor(m_instance);
}
public EnumValueDescriptionProvider(EnumValueCollection instance)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
m_instance = instance;
m_instanceDescriptor = new EnumValueDescriptor(m_instance);
}
internal EnumValueCollection(EnumValueCollection other)
{
m_possibleValues = new List<EnumValue>();
foreach(EnumValue val in other.m_possibleValues)
{
EnumValue newVal = new EnumValue();
newVal.Value = val.Value;
m_possibleValues.Add(newVal);
}
m_currentValue = GetValue(other.m_currentValue);
m_sourceEnum = other.m_sourceEnum;
}
public ConfigPropertyObject(string name, object value, Type type, string displayName = null, string descripton = null) :
this(name, value, type.FullName, type.GetTraceLabQualifiedName(), type.IsEnum, displayName, descripton, true)
{
if (IsEnum)
{
m_value = string.Empty;
var enumInfo = new EnumValueCollection(type);
EnumInfo = enumInfo;
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(EnumInfo), EnumInfo);
Value = value.ToString();
}
}
internal EnumValueCollection(EnumValueCollection other)
{
m_possibleValues = new List <EnumValue>();
foreach (EnumValue val in other.m_possibleValues)
{
EnumValue newVal = new EnumValue();
newVal.Value = val.Value;
m_possibleValues.Add(newVal);
}
m_currentValue = GetValue(other.m_currentValue);
m_sourceEnum = other.m_sourceEnum;
}
public ConfigPropertyObject(string name, object value, Type type, string displayName = null, string descripton = null) :
this(name, value, type.FullName, type.GetTraceLabQualifiedName(), type.IsEnum, displayName, descripton, true)
{
if (IsEnum)
{
m_value = string.Empty;
var enumInfo = new EnumValueCollection(type);
EnumInfo = enumInfo;
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(EnumInfo), EnumInfo);
Value = value.ToString();
}
}
protected ConfigPropertyObject(SerializationInfo info, StreamingContext context)
{
m_name = (string)info.GetValue("m_name", typeof(string));
m_displayName = (string)info.GetValue("m_displayName", typeof(string));
m_description = (string)info.GetValue("m_description", typeof(string));
m_value = (object)info.GetValue("m_value", typeof(object));
m_type = (string)info.GetValue("m_type", typeof(string));
m_assemblyQualifiedName = (string)info.GetValue("m_assemblyQualifiedName", typeof(string));
m_visible = (bool)info.GetValue("m_visible", typeof(bool));
m_isEnum = (bool)info.GetValue("m_isEnum", typeof(bool));
if (m_isEnum)
{
m_enumInfo = (EnumValueCollection)info.GetValue("m_enumInfo", typeof(EnumValueCollection));
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(EnumInfo), EnumInfo);
}
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (m_instance == null)
{
throw new ArgumentException("Context's instance must be value.");
}
EnumValueCollection copy = new EnumValueCollection(m_instance);
Type sourceEnum = Type.GetType(copy.SourceEnum);
if (sourceEnum != null && sourceEnum == value.GetType())
{
value = value.ToString();
}
if (value != null && value.GetType() == typeof(string))
{
foreach (EnumValue possible in copy.PossibleValues)
{
if (possible.Value.Equals(value as string, StringComparison.CurrentCultureIgnoreCase))
{
copy.CurrentValue = possible;
break;
}
}
}
else if (value != null && value.GetType() == typeof(EnumValue))
{
EnumValue val = value as EnumValue;
foreach (EnumValue possible in copy.PossibleValues)
{
if (possible.Value.Equals(val.Value, StringComparison.CurrentCultureIgnoreCase))
{
copy.CurrentValue = possible;
break;
}
}
}
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(copy), copy);
return(copy);
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (m_instance == null)
{
throw new ArgumentException("Context's instance must be value.");
}
EnumValueCollection copy = new EnumValueCollection(m_instance);
Type sourceEnum = Type.GetType(copy.SourceEnum);
if (sourceEnum != null && sourceEnum == value.GetType())
{
value = value.ToString();
}
if (value != null && value.GetType() == typeof(string))
{
foreach (EnumValue possible in copy.PossibleValues)
{
if (possible.Value.Equals(value as string, StringComparison.CurrentCultureIgnoreCase))
{
copy.CurrentValue = possible;
break;
}
}
}
else if (value != null && value.GetType() == typeof(EnumValue))
{
EnumValue val = value as EnumValue;
foreach (EnumValue possible in copy.PossibleValues)
{
if (possible.Value.Equals(val.Value, StringComparison.CurrentCultureIgnoreCase))
{
copy.CurrentValue = possible;
break;
}
}
}
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(copy), copy);
return copy;
}
public ConfigPropertyObject(ConfigPropertyObject propertyObject)
{
Name = String.Copy(propertyObject.Name);
Value = ObjectCopier.Clone(propertyObject.Value);
Type = String.Copy(propertyObject.Type);
AssemblyQualifiedName = String.Copy(propertyObject.AssemblyQualifiedName);
DisplayName = String.Copy(propertyObject.DisplayName);
Description = String.Copy(propertyObject.Description);
Visible = propertyObject.Visible;
IsEnum = propertyObject.IsEnum;
if (IsEnum)
{
var enumInfo = new EnumValueCollection(propertyObject.EnumInfo);
EnumInfo = enumInfo;
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(EnumInfo), EnumInfo);
Value = propertyObject.Value.ToString();
}
}
/// <summary>
/// Converts the given value object to the specified type, using the specified context and culture information.
/// </summary>
/// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext"/> that provides a format context.</param>
/// <param name="culture">A <see cref="T:System.Globalization.CultureInfo"/>. If null is passed, the current culture is assumed.</param>
/// <param name="value">The <see cref="T:System.Object"/> to convert.</param>
/// <param name="destinationType">The <see cref="T:System.Type"/> to convert the <paramref name="value"/> parameter to.</param>
/// <returns>
/// An <see cref="T:System.Object"/> that represents the converted value.
/// </returns>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="destinationType"/> parameter is null. </exception>
///
/// <exception cref="T:System.NotSupportedException">The conversion cannot be performed. </exception>
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
EnumValueCollection instance = value as EnumValueCollection;
if (m_instance != null)
{
instance = m_instance;
}
Type sourceEnum = Type.GetType(instance.SourceEnum);
if (sourceEnum != null && sourceEnum == destinationType)
{
return(Enum.Parse(destinationType, instance.CurrentValue.Value));
}
else if (destinationType == typeof(string))
{
return(instance.CurrentValue);
}
return(null);
}
public EnumValueDescriptor(EnumValueCollection instance)
{
m_instance = instance;
m_converter = new EnumValueTypeConverter(instance);
}
protected ConfigPropertyObject(SerializationInfo info, StreamingContext context)
{
m_name = (string)info.GetValue("m_name", typeof(string));
m_displayName = (string)info.GetValue("m_displayName", typeof(string));
m_description = (string)info.GetValue("m_description", typeof(string));
m_value = (object)info.GetValue("m_value", typeof(object));
m_type = (string)info.GetValue("m_type", typeof(string));
m_assemblyQualifiedName = (string)info.GetValue("m_assemblyQualifiedName", typeof(string));
m_visible = (bool)info.GetValue("m_visible", typeof(bool));
m_isEnum = (bool)info.GetValue("m_isEnum", typeof(bool));
if (m_isEnum)
{
m_enumInfo = (EnumValueCollection)info.GetValue("m_enumInfo", typeof(EnumValueCollection));
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(EnumInfo), EnumInfo);
}
}
public EnumValueDescriptor(EnumValueCollection instance)
{
m_instance = instance;
m_converter = new EnumValueTypeConverter(instance);
}
private void ReadVersion2(XPathNavigator nav)
{
//read name
var iter = nav.SelectSingleNode("/PropertyObject/Name");
if (iter == null)
{
throw new XmlSchemaException("Property Object does not contain the proper xml.");
}
Name = iter.Value;
//read display name
iter = nav.SelectSingleNode("/PropertyObject/DisplayName");
if (iter != null && String.IsNullOrEmpty(iter.Value) == false)
{
DisplayName = iter.Value;
}
else
{
DisplayName = Name;
}
iter = nav.SelectSingleNode("/PropertyObject/Description");
if (iter != null && String.IsNullOrEmpty(iter.Value) == false)
{
Description = iter.Value;
}
else
{
Description = String.Empty;
}
//read if visible
iter = nav.SelectSingleNode("/PropertyObject/Visible");
Visible = true; //default
if (iter != null && String.IsNullOrEmpty(iter.Value) == false)
{
string visibleString = iter.Value;
bool tmpVisible;
if (bool.TryParse(visibleString, out tmpVisible))
{
Visible = tmpVisible;
}
}
//read enum information
iter = nav.SelectSingleNode("/PropertyObject/IsEnum");
if (iter != null)
{
IsEnum = bool.Parse(iter.Value);
if (IsEnum)
{
iter = nav.SelectSingleNode("/PropertyObject/EnumInfo");
if (iter == null)
{
throw new XmlSchemaException("Property Object does not contain the proper xml.");
}
var dataReader = iter.ReadSubtree();
dataReader.MoveToContent();
dataReader.Read();
var serializer = TraceLab.Core.Serialization.XmlSerializerFactory.GetSerializer(typeof(EnumValueCollection), null);
EnumInfo = (EnumValueCollection)serializer.Deserialize(dataReader);
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(EnumInfo), EnumInfo);
AssemblyQualifiedName = EnumInfo.SourceEnum;
Type = AssemblyQualifiedName.Remove(AssemblyQualifiedName.IndexOf(','));
}
}
if (!IsEnum)
{
//read data type
iter = nav.SelectSingleNode("/PropertyObject/ValueType");
if (iter == null)
{
throw new XmlSchemaException("Property Object does not contain the proper xml.");
}
Type valueType = System.Type.GetType(TraceLabSDK.TypeHelper.ConvertOldTypeName(iter.Value));
if (valueType == null)
{
throw new InvalidOperationException(string.Format("Type {0} does not exist.", iter.Value));
}
AssemblyQualifiedName = valueType.GetTraceLabQualifiedName();
Type = valueType.FullName;
//read value
iter = nav.SelectSingleNode("/PropertyObject/Value");
if (iter == null)
{
throw new XmlSchemaException("Property Object does not contain the proper xml.");
}
if (iter.GetAttribute("IsNull", "") != "True")
{
var typeToDeserialize = valueType;
if (!string.IsNullOrWhiteSpace(m_actualValueTypeName))
{
typeToDeserialize = System.Type.GetType(TraceLabSDK.TypeHelper.ConvertOldTypeName(m_actualValueTypeName));
}
var dataReader = iter.ReadSubtree();
dataReader.MoveToContent();
dataReader.Read();
var serializer = TraceLab.Core.Serialization.XmlSerializerFactory.GetSerializer(typeToDeserialize, null);
Value = serializer.Deserialize(dataReader);
}
else
{
Value = null;
}
}
}
public EnumValueTypeConverter(EnumValueCollection instance)
{
if (instance == null)
throw new ArgumentNullException();
m_instance = instance;
}
private void ReadVersion2(XPathNavigator nav)
{
//read name
var iter = nav.SelectSingleNode("/PropertyObject/Name");
if (iter == null)
throw new XmlSchemaException("Property Object does not contain the proper xml.");
Name = iter.Value;
//read display name
iter = nav.SelectSingleNode("/PropertyObject/DisplayName");
if (iter != null && String.IsNullOrEmpty(iter.Value) == false)
{
DisplayName = iter.Value;
}
else
{
DisplayName = Name;
}
iter = nav.SelectSingleNode("/PropertyObject/Description");
if (iter != null && String.IsNullOrEmpty(iter.Value) == false)
{
Description = iter.Value;
}
else
{
Description = String.Empty;
}
//read if visible
iter = nav.SelectSingleNode("/PropertyObject/Visible");
Visible = true; //default
if (iter != null && String.IsNullOrEmpty(iter.Value) == false)
{
string visibleString = iter.Value;
bool tmpVisible;
if (bool.TryParse(visibleString, out tmpVisible))
{
Visible = tmpVisible;
}
}
//read enum information
iter = nav.SelectSingleNode("/PropertyObject/IsEnum");
if (iter != null)
{
IsEnum = bool.Parse(iter.Value);
if (IsEnum)
{
iter = nav.SelectSingleNode("/PropertyObject/EnumInfo");
if (iter == null)
throw new XmlSchemaException("Property Object does not contain the proper xml.");
var dataReader = iter.ReadSubtree();
dataReader.MoveToContent();
dataReader.Read();
var serializer = TraceLab.Core.Serialization.XmlSerializerFactory.GetSerializer(typeof(EnumValueCollection), null);
EnumInfo = (EnumValueCollection)serializer.Deserialize(dataReader);
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(EnumInfo), EnumInfo);
AssemblyQualifiedName = EnumInfo.SourceEnum;
Type = AssemblyQualifiedName.Remove(AssemblyQualifiedName.IndexOf(','));
}
}
if (!IsEnum)
{
//read data type
iter = nav.SelectSingleNode("/PropertyObject/ValueType");
if (iter == null)
throw new XmlSchemaException("Property Object does not contain the proper xml.");
Type valueType = System.Type.GetType(TraceLabSDK.TypeHelper.ConvertOldTypeName(iter.Value));
if (valueType == null)
throw new InvalidOperationException(string.Format("Type {0} does not exist.", iter.Value));
AssemblyQualifiedName = valueType.GetTraceLabQualifiedName();
Type = valueType.FullName;
//read value
iter = nav.SelectSingleNode("/PropertyObject/Value");
if (iter == null)
throw new XmlSchemaException("Property Object does not contain the proper xml.");
if (iter.GetAttribute("IsNull", "") != "True")
{
var typeToDeserialize = valueType;
if (!string.IsNullOrWhiteSpace(m_actualValueTypeName))
{
typeToDeserialize = System.Type.GetType(TraceLabSDK.TypeHelper.ConvertOldTypeName(m_actualValueTypeName));
}
var dataReader = iter.ReadSubtree();
dataReader.MoveToContent();
dataReader.Read();
var serializer = TraceLab.Core.Serialization.XmlSerializerFactory.GetSerializer(typeToDeserialize, null);
Value = serializer.Deserialize(dataReader);
}
else
{
Value = null;
}
}
}
public ConfigPropertyObject(ConfigPropertyObject propertyObject)
{
Name = String.Copy(propertyObject.Name);
Value = ObjectCopier.Clone(propertyObject.Value);
Type = String.Copy(propertyObject.Type);
AssemblyQualifiedName = String.Copy(propertyObject.AssemblyQualifiedName);
DisplayName = String.Copy(propertyObject.DisplayName);
Description = String.Copy(propertyObject.Description);
Visible = propertyObject.Visible;
IsEnum = propertyObject.IsEnum;
if (IsEnum)
{
var enumInfo = new EnumValueCollection(propertyObject.EnumInfo);
EnumInfo = enumInfo;
TypeDescriptor.AddProvider(new EnumValueDescriptionProvider(EnumInfo), EnumInfo);
Value = propertyObject.Value.ToString();
}
}
