public ILabel NewLabel(ILabel oldLabel)
{
if (oldLabel is CoreLabel)
{
return(new CoreLabel((CoreLabel)oldLabel));
}
else
{
//Map the old interfaces to the correct key/value pairs
//Don't need to worry about HasIndex, which doesn't appear in any legacy code
var label = new CoreLabel();
if (oldLabel is IHasWord)
{
label.SetWord(((IHasWord)oldLabel).GetWord());
}
if (oldLabel is IHasTag)
{
label.SetTag(((IHasTag)oldLabel).Tag());
}
if (oldLabel is IHasOffset)
{
label.SetBeginPosition(((IHasOffset)oldLabel).BeginPosition());
label.SetEndPosition(((IHasOffset)oldLabel).EndPosition());
}
if (oldLabel is IHasCategory)
{
label.SetCategory(((IHasCategory)oldLabel).Category());
}
if (oldLabel is IHasIndex)
{
label.SetIndex(((IHasIndex)oldLabel).Index());
}
label.SetValue(oldLabel.Value());
return(label);
}
}