/// <summary>
/// Only add items from the other set to the collection if the key doesn't already exist.
/// (Previous sets are more specific than subsequent sets)
/// </summary>
/// <param name="otherSet">less-specific set of name/value replacement token pairs</param>
public void ReplacementTokensApplyDefaults(IDictionary <string, string> otherSet)
{
if (otherSet != null)
{
foreach (var item in otherSet)
{
if (!ReplacementTokens.ContainsKey(item.Key))
{
// add new value; ignore keys that already exist
ReplacementTokens.Add(item);
}
}
}
}
/// <summary>
/// Always add items from the other set, replacing any pre-existing items in the collection.
/// (Subsequent sets are more specific than previous sets)
/// </summary>
/// <param name="otherSet">more-specific set of name/value replacement token pairs</param>
public void ReplacementTokensApplyOverrides(IDictionary <string, string> otherSet)
{
if (otherSet != null)
{
foreach (var item in otherSet)
{
if (!ReplacementTokens.ContainsKey(item.Key))
{
// add new value
ReplacementTokens.Add(item);
}
else
{
// replace existing value
ReplacementTokens[item.Key] = item.Value;
}
}
}
}