private static XElement FindEndTag(XElement startTag, string startTagName, string endTagName)
{
var startTagsOpened = 1;
var current = startTag;
while (startTagsOpened > 0 && current != null)
{
var nextTagElements = TraverseUtils.NextTagElements(current, new Collection <string> {
startTagName, endTagName
}).ToList();
var index = -1;
while ((index < nextTagElements.Count) && (startTagsOpened != 0))
{
index++;
if (nextTagElements[index].IsTag(startTagName))
{
startTagsOpened++;
}
else
{
startTagsOpened--;
}
}
current = nextTagElements[index];
}
if (current == null)
{
throw new Exception(string.Format(MessageStrings.TagNotFoundOrEmpty, endTagName));
}
return(current);
}
private XElement FindEndTag(XElement startTag)
{
var ifTagsOpened = 1;
var current = startTag;
while (ifTagsOpened > 0 && current != null)
{
var nextTagElements = TraverseUtils.NextTagElements(current, new Collection <string> {
"if", "endif"
}).ToList();
foreach (var nextTagElement in nextTagElements)
{
if (nextTagElement.IsTag("if"))
{
ifTagsOpened++;
}
else
{
if (--ifTagsOpened == 0)
{
return(nextTagElement);
}
}
}
}
if (current == null)
{
throw new Exception(string.Format(MessageStrings.TagNotFoundOrEmpty, "EndIf"));
}
return(current);
}
protected ICollection <XElement> TryGetRequiredTags(XElement startElement, string tagName)
{
var tags = TraverseUtils.NextTagElements(startElement, tagName).ToList();
if (!tags.Any())
{
throw new Exception(string.Format(MessageStrings.TagNotFoundOrEmpty, tagName));
}
return(tags);
}
protected XElement TryGetRequiredTag(XElement startElement, string tagName)
{
var tag = TraverseUtils.NextTagElements(startElement, tagName).FirstOrDefault();
if (tag == null)
{
throw new Exception(string.Format(MessageStrings.TagNotFoundOrEmpty, tagName));
}
return(tag);
}
public virtual XElement Parse(ITagProcessor parentProcessor, XElement startElement)
{
var sdtElement = startElement.Descendants(WordMl.SdtName).FirstOrDefault();
while (sdtElement != null)
{
sdtElement = this.ParseSdt(parentProcessor, sdtElement);
sdtElement = TraverseUtils.NextTagElements(sdtElement).FirstOrDefault();
}
return(startElement);
}
private static IEnumerable <TableElement> MakeTableElement(XElement startElement, XElement endElement)
{
ICollection <TableElement> tableElements = new Collection <TableElement>();
var currentTagElement = TraverseUtils.NextTagElements(startElement).FirstOrDefault();
while (currentTagElement != null && currentTagElement.IsBefore(endElement))
{
var tableElement = ToTableElement(currentTagElement);
if (tableElement.IsItem || tableElement.IsIndex || tableElement.IsItemIf || tableElement.IsItemRepeater || tableElement.IsItemHtmlContent || tableElement.IsCellColor)
{
tableElements.Add(tableElement);
}
if (tableElement.IsItemIf || tableElement.IsItemRepeater)
{
currentTagElement = tableElement.EndTag;
}
currentTagElement = TraverseUtils.NextTagElements(currentTagElement).FirstOrDefault();
}
return(tableElements);
}
