internal static DataLine CreateNew(PO.Entry entry, DataLine.Kinds kind, int? index, bool isContinuation, IO.TextLine addRelativeTo, bool addRelativeToBefore, string text)
{
if (entry == null)
throw new ArgumentNullException("entry");
if (addRelativeTo == null)
throw new ArgumentNullException("addRelativeTo");
int insertAt = entry.File.TextFile.Lines.IndexOf(addRelativeTo);
if (insertAt < 0)
throw new ArgumentOutOfRangeException("addRelativeTo");
if (!addRelativeToBefore)
insertAt++;
IO.TextLine textLine = new IO.TextLine(BuildTextFileData(kind, index, isContinuation, text));
entry.File.TextFile.Lines.Insert(insertAt, textLine);
DataLine result;
if (index.HasValue)
result = new IndexedDataLine(entry.File, textLine, isContinuation, kind, text, index.Value);
else
result = new DataLine(entry.File, textLine, isContinuation, kind, text);
entry.LineAdded(result);
return result;
}