/// <exception cref="NBoilerpipePortable.BoilerpipeProcessingException"></exception>
public bool Process(TextDocument doc)
{
bool changes = false;
IList<TextBlock> blocks = doc.GetTextBlocks();
IList<TextBlock> blocksNew = new List<TextBlock>();
foreach (TextBlock tb in blocks)
{
string text = tb.GetText();
string[] paragraphs = text.Split('[', '\n', '\r', ']', '+');
if (paragraphs.Length < 2)
{
blocksNew.Add(tb);
continue;
}
bool isContent = tb.IsContent();
ICollection<string> labels = tb.GetLabels();
foreach (string p in paragraphs)
{
TextBlock tbP = new TextBlock(p);
tbP.SetIsContent(isContent);
tbP.AddLabels(labels);
blocksNew.Add(tbP);
changes = true;
}
}
if (changes)
{
blocks.Clear();
foreach (var block in blocksNew)
blocks.Add(block);
}
return changes;
}
protected void AddTextBlock (TextBlock tb)
{
foreach (int l in fontSizeStack) {
tb.AddLabels ("font-" + l);
break;
}
foreach (List<LabelAction> labels in labelStacks) {
if (labels != null) {
foreach (LabelAction label in labels) {
label.AddTo (tb);
}
}
}
textBlocks.Add (tb);
}
