private static string[] DSC_EnumerateSettableValues(PROPERTY_DSC_TYPE property)
{
// four cases; bool, integer, string, or list are examined here.
ELEMENT_VALUE_TYPE_TYPE valueType = property.isType;
// only list is enumerable
if (valueType == ELEMENT_VALUE_TYPE_TYPE.list)
{
// return property list
return(property.allowedValueList);
}
return(null);
}
private static bool DSC_IsAllowableValue(PROPERTY_DSC_TYPE property, string value)
{
// if check property existence only
if (value == null)
{
return(true);
}
// four cases; bool, integer, string, or list are examined here.
ELEMENT_VALUE_TYPE_TYPE valueType = property.isType;
if (valueType == ELEMENT_VALUE_TYPE_TYPE.@bool)
{
// for bool, allowable value is "true" and "false"
return(value == "true" || value == "false");
}
else if (valueType == ELEMENT_VALUE_TYPE_TYPE.integer)
{
// for integer, allowable value is the value within
// specified range
int intValue = int.Parse(value);
ELEMENT_CONSTRAINT_TYPE[] constTypes = property.appInfo;
foreach (ELEMENT_CONSTRAINT_TYPE constType in constTypes)
{
if (constType.name == ELEMENT_CONSTRAINT_ATTR_TYPE.minValue &&
intValue < int.Parse(constType.Value))
{
return(false);
}
if (constType.name == ELEMENT_CONSTRAINT_ATTR_TYPE.maxValue &&
intValue > int.Parse(constType.Value))
{
return(false);
}
}
return(true);
}
else if (valueType == ELEMENT_VALUE_TYPE_TYPE.@string)
{
// for string, allowable value is the one within a range
// of specified number of characters
int length = value.Length;
ELEMENT_CONSTRAINT_TYPE[] constTypes = property.appInfo;
foreach (ELEMENT_CONSTRAINT_TYPE constType in constTypes)
{
if (constType.name == ELEMENT_CONSTRAINT_ATTR_TYPE.minLength &&
length < int.Parse(constType.Value))
{
return(false);
}
if (constType.name == ELEMENT_CONSTRAINT_ATTR_TYPE.maxLength &&
length > int.Parse(constType.Value))
{
return(false);
}
}
return(true);
}
else if (valueType == ELEMENT_VALUE_TYPE_TYPE.list)
{
// for list, allowable value is the one within an allowable value list
string[] validValues = property.allowedValueList;
foreach (string validValue in validValues)
{
if (value == validValue)
{
return(true);
}
}
return(false);
}
else // NO SUPPORT
{
return(true);
}
}
