public static bool Equals(ResourceContent lhs, ResourceContent rhs)
{
if (lhs == null)
{
return(rhs == null);
}
else
{
return(lhs.Equals(rhs));
}
}
public override ResourceContent CreateTargetContent(ResourceContent oldSourceContent, ResourceContent oldTargetContent)
{
var oldTarget = (oldTargetContent as PluralsContent) ?? new PluralsContent();
var newTarget = new PluralsContent();
foreach (var oldSourceItemKey in this.Values.Keys)
{
oldTarget.Values.TryGetValue(oldSourceItemKey, out var oldTargetItemValue);
newTarget.Values.Add(oldSourceItemKey, oldTargetItemValue);
}
return(newTarget);
}
public override ResourceContent CreateTargetContent(ResourceContent oldSourceContent, ResourceContent oldTargetContent)
{
var oldTarget = (oldTargetContent as StringArrayContent) ?? new StringArrayContent();
if (oldSourceContent is StringArrayContent oldSource)
{
// Keep translations of unchanged items
var oldSourceToTarget = new Dictionary <string, string>(StringComparer.Ordinal);
for (int i = oldSource.Values.Count - 1; i >= 0; --i)
{
string oldTargetString = i < oldTarget.Values.Count ? oldTarget.Values[i] : null;
oldSourceToTarget.Add(oldSource.Values[i], oldTargetString);
}
oldTarget.Values.Clear();
foreach (var newSourceString in this.Values)
{
oldSourceToTarget.TryGetValue(newSourceString, out var newTargetString);
oldTarget.Values.Add(newTargetString);
}
}
else
{
// No way of checking which items have changed - just make the target array lenght the same as the source array
if (oldTarget.Values.Count > this.Values.Count)
{
oldTarget.Values.RemoveRange(this.Values.Count, oldTarget.Values.Count - this.Values.Count);
}
else if (oldTarget.Values.Count < this.Values.Count)
{
oldTarget.Values.AddRange(new string[this.Values.Count - oldTarget.Values.Count]);
}
}
return(oldTarget);
}
public abstract ResourceContent CreateTargetContent(ResourceContent oldSourceContent, ResourceContent oldTargetContent);
public override ResourceContent CreateTargetContent(ResourceContent oldSourceContent, ResourceContent oldTargetContent)
{
return(oldTargetContent); // This is the best we can do
}