public void AppendJoinedBlockElements(List <Block> referenceBlocks, IReferenceLanguageInfo languageInfo)
{
var nestedRefBlocks = new List <Block>();
foreach (Block r in referenceBlocks)
{
if (r.MatchesReferenceText)
{
nestedRefBlocks.Add(r.ReferenceBlocks.Single());
}
foreach (BlockElement element in r.BlockElements)
{
var scriptText = element as ScriptText;
if (scriptText != null)
{
var prevScriptText = BlockElements.LastOrDefault() as ScriptText;
if (prevScriptText != null)
{
prevScriptText.Content = prevScriptText.Content.TrimEnd() + languageInfo.WordSeparator + scriptText.Content;
continue;
}
}
BlockElements.Add(element.Clone());
}
}
if (nestedRefBlocks.Any())
{
var backingRefBlock = new Block(StyleTag, ChapterNumber, InitialStartVerseNumber,
InitialEndVerseNumber);
backingRefBlock.SetCharacterAndDeliveryInfo(this);
backingRefBlock.AppendJoinedBlockElements(nestedRefBlocks, languageInfo.BackingReferenceLanguage);
SetMatchedReferenceBlock(backingRefBlock);
}
}
private void ParsePlainText(string text)
{
var verseNumbers = new Regex(@"((" + kRegexForVerseNumber + ")|" + Sound.kRegexForUserLocatedSounds + ")" + kRegexForWhitespaceFollowingVerseNumber);
var pos = 0;
text = text.TrimStart();
var prependSpace = "";
while (pos < text.Length)
{
var match = verseNumbers.Match(text, pos);
if (match.Success)
{
if (match.Index == pos)
{
// We don't allow two verses in a row with no text between, so unless this is a verse at the very
// beginning, remove the preceding (empty) verse.
if (match.Index > 0 && BlockElements.Last() is Verse)
{
BlockElements.RemoveAt(BlockElements.Count - 1);
}
if (match.Groups["verse"].Success)
{
InitialStartVerseNumber = Int32.Parse(match.Result("${startVerse}"));
int endVerse;
if (!Int32.TryParse(match.Result("${endVerse}"), out endVerse))
{
endVerse = 0;
}
InitialEndVerseNumber = endVerse;
}
}
else
{
BlockElements.Add(new ScriptText(prependSpace + text.Substring(pos, match.Index - pos)));
}
if (match.Groups["verse"].Success)
{
BlockElements.Add(new Verse(match.Result("${verse}").Replace(',', '-')));
}
else
{
var prevText = BlockElements.LastOrDefault() as ScriptText;
if (prevText != null && prevText.Content.Last() != ' ')
{
prevText.Content += " ";
}
BlockElements.Add(Sound.CreateFromMatchedRegex(match));
prependSpace = " ";
}
pos = match.Index + match.Length;
}
else
{
BlockElements.Add(new ScriptText(prependSpace + text.Substring(pos)));
break;
}
}
if (!BlockElements.Any())
{
BlockElements.Add(new ScriptText(""));
}
}