internal static bool TryGetDefaultValue(ChoCommandLineArgObject target, string propName,
ChoDefaultCommandLineArgAttribute memberInfoAttribute, out string defaultValue)
{
defaultValue = null;
ChoGuard.ArgumentNotNull(target, "CommandLineArgObject");
ChoGuard.ArgumentNotNull(propName, "PropertyName");
ChoPropertyInfos propertyInfo = GetPropertyInfos(target);
if (propertyInfo != null)
{
ChoPropertyInfo propInfo = propertyInfo[propName];
if (propInfo == null)
{
if (memberInfoAttribute != null && memberInfoAttribute.IsDefaultValueSpecified)
{
defaultValue = memberInfoAttribute.DefaultValue;
return(memberInfoAttribute.IsDefaultValueSpecified);
}
}
defaultValue = propInfo != null && propInfo.DefaultValue != null ? propInfo.DefaultValue.Value : null;
return(propInfo != null ? propInfo.IsDefaultValueSpecified : false);
}
else if (memberInfoAttribute != null && memberInfoAttribute.IsDefaultValueSpecified)
{
defaultValue = memberInfoAttribute.DefaultValue;
return(memberInfoAttribute.IsDefaultValueSpecified);
}
return(false);
}
private static ChoPropertyInfos ConstructPropertyInfos(ChoCommandLineArgObject cmdLineArgObject)
{
if (cmdLineArgObject != null)
{
Dictionary <string, ChoPropertyInfos> propDict = _propDict;
string elementPath = cmdLineArgObject.GetType().Name;
if (elementPath.IsNullOrWhiteSpace())
{
return(ChoPropertyInfos.Default);
}
if (!propDict.ContainsKey(elementPath))
{
lock (_padLock)
{
if (!propDict.ContainsKey(elementPath))
{
MemberInfo[] memberInfos = ChoTypeMembersCache.GetAllMemberInfos(cmdLineArgObject.GetType());
if (memberInfos != null && memberInfos.Length > 0)
{
//Set member values
List <ChoPropertyInfo> propertyInfoList = new List <ChoPropertyInfo>();
ChoDefaultCommandLineArgAttribute memberInfoAttribute = null;
foreach (MemberInfo memberInfo in memberInfos)
{
memberInfoAttribute = (ChoDefaultCommandLineArgAttribute)ChoType.GetMemberAttributeByBaseType(memberInfo, typeof(ChoDefaultCommandLineArgAttribute));
if (memberInfoAttribute == null)
{
continue;
}
ChoPropertyInfo propInfo = new ChoPropertyInfo();
propInfo.Name = ChoType.GetMemberName(memberInfo);
if (ChoType.GetMemberType(memberInfo) != typeof(bool))
{
propInfo.DefaultValue = new ChoCDATA(memberInfoAttribute.DefaultValue);
propInfo.FallbackValue = new ChoCDATA(memberInfoAttribute.FallbackValue);
propInfo.IsDefaultValueSpecified = memberInfoAttribute.IsDefaultValueSpecified;
propInfo.IsFallbackValueSpecified = memberInfoAttribute.IsFallbackValueSpecified;
propertyInfoList.Add(propInfo);
}
}
if (propertyInfoList != null)
{
ChoPropertyInfos propertyInfos = new ChoPropertyInfos();
propertyInfos.PropertyInfoArr = propertyInfoList.ToArray();
SetMetaDataSection(cmdLineArgObject, propertyInfos);
return(propertyInfos);
}
}
}
}
}
}
return(ChoPropertyInfos.Default);
}
