public VarPropValue(PropertyTag propertyTag)
: base()
{
PropTag = propertyTag;
_varPropType = FTFactory.Instance.CreateVarPropType();
_propInfo = FTFactory.Instance.CreatePropInfo(propertyTag);
_length = FTFactory.Instance.CreatePropValueLength();
_varSizeValue = FTFactory.Instance.CreateVarSizeValue(_varPropType, _length, propertyTag.PropType);
Children.Add(_varPropType);
Children.Add(_propInfo);
Children.Add(_length);
Children.Add(_varSizeValue);
}
public MvPropValue(PropertyTag propertyTag)
: base()
{
PropTag = propertyTag;
_mvPropType = FTFactory.Instance.CreateMvPropType();
_propInfo = FTFactory.Instance.CreatePropInfo(propertyTag);
_length = FTFactory.Instance.CreatePropValueLength();
_SizeValue = FTFactory.Instance.CreateSizeValue(propertyTag, _length);
Children.Add(_mvPropType);
Children.Add(_propInfo);
Children.Add(_length);
Children.Add(_SizeValue);
}
internal IVarSizeValue CreateVarSizeValue(VarPropType propType, PropValueLength propValueLength, UInt16 varPropTypeIntValue)
{
switch (varPropTypeIntValue)
{
case (UInt16)PropertyType.PT_BINARY:
return new VarBinaryValue(propType, propValueLength);
case (UInt16)PropertyType.PT_SERVERID:
return new VarServerIdValue(propType, propValueLength);
case (UInt16)PropertyType.PT_STRING8:
return new VarString8Value(propType, propValueLength);
case (UInt16)PropertyType.PT_OBJECT:
return new VarObjectValue(propType, propValueLength);
default:
if ((varPropTypeIntValue & 0x8000) == 0x8000)
{
return new VarStringValue(propType, propValueLength);
}
throw new ArgumentException(string.Format("Vartype data {0} is wrong.", propType.Data.ToString("X4")));
}
}
internal ISizeValue CreateSizeValue(PropertyTag propertyTag, PropValueLength propValueLength)
{
ushort baseType = (ushort)(propertyTag.PropType & 0x00FF);
switch (baseType)
{
case (UInt16)PropertyType.PT_I2:
case (UInt16)PropertyType.PT_LONG:
case (UInt16)PropertyType.PT_R4:
case (UInt16)PropertyType.PT_DOUBLE:
case (UInt16)PropertyType.PT_CURRENCY:
case (UInt16)PropertyType.PT_APPTIME:
case (UInt16)PropertyType.PT_BOOLEAN:
case (UInt16)PropertyType.PT_I8:
case (UInt16)PropertyType.PT_SYSTIME:
case (UInt16)PropertyType.PT_CLSID:
return new MvFixedSizeValue(propertyTag ,propValueLength);
case (UInt16)PropertyType.PT_BINARY:
case (UInt16)PropertyType.PT_SERVERID:
case (UInt16)PropertyType.PT_STRING8:
case (UInt16)PropertyType.PT_OBJECT:
return new MvVarSizeValue(propertyTag, propValueLength);
default:
if ((propertyTag.PropType & 0x8000) == 0x8000)
{
return new MvVarSizeValue(propertyTag, propValueLength);
}
else
throw new ArgumentException(string.Format("The type {0} is not the Mv type.", propertyTag.PropType.ToString("X4")));
}
}
