public static MonitoredArrayModification GetClearModification()
{
var result = new MonitoredArrayModification(ModificationType.Clear);
return(result);
}
public static void AddArrayMod(this ICollection <MonitoredArrayModification> modificationCollection, MonitoredArrayModification newMod)
{
MonitoredArrayModification opposite;
switch (newMod.ModType)
{
case MonitoredArrayModification.ModificationType.Clear:
modificationCollection.Clear();
modificationCollection.Add(newMod);
return;
case MonitoredArrayModification.ModificationType.Add:
opposite = (from MonitoredArrayModification m in modificationCollection
where m.ModType == MonitoredArrayModification.ModificationType.Remove && m.Content.Equals(newMod.Content)
select m).FirstOrDefault();
if (opposite != null)
{
modificationCollection.Remove(opposite);
}
else
{
modificationCollection.Add(newMod);
}
return;
case MonitoredArrayModification.ModificationType.Remove:
opposite = (from MonitoredArrayModification m in modificationCollection
where m.ModType == MonitoredArrayModification.ModificationType.Add && m.Content.Equals(newMod.Content)
select m).FirstOrDefault();
if (opposite != null)
{
modificationCollection.Remove(opposite);
}
else
{
modificationCollection.Add(newMod);
}
return;
default:
throw new ArgumentException("Unknown modification type");
}
}
public static void ApplyModification(this ICollection <JsonToken> targetContent, MonitoredArrayModification newMod)
{
switch (newMod.ModType)
{
case MonitoredArrayModification.ModificationType.Add:
targetContent.Add(newMod.Content);
break;
case MonitoredArrayModification.ModificationType.Clear:
targetContent.Clear();
break;
case MonitoredArrayModification.ModificationType.Remove:
if (targetContent.Contains(newMod.Content))
{
targetContent.Remove(newMod.Content);
}
break;
}
}