private void loadDTD(string dtdIdentifier)
{
DTD dtd = UseDtd(dtdIdentifier);
if (dtd == null)
{
return;
}
foreach (DictionaryEntry entry in dtd.Entities)
{
DTDEntity dtdEntity = (DTDEntity)entry.Value;
if (dtdEntity.ExternalId == null)
{
continue;
}
string system = dtdEntity.ExternalId.System;
if (dtdEntity.ExternalId is DTDPublic)
{
string pub = ((DTDPublic)dtdEntity.ExternalId).Pub;
if (!string.IsNullOrEmpty(pub))
{
system = pub; //.Replace(" ", "%20");
}
}
string normalisedUri = system.Replace("%20", " ").Replace(" //", "//").Replace("// ", "//");
foreach (String key in DTDs.DTDs.ENTITIES_MAPPING.Keys)
{
if (normalisedUri.Contains(key))
{
loadDTD(DTDs.DTDs.ENTITIES_MAPPING[key]);
break;
}
}
}
}
private void initMixedContentXmlElementNamesFromDTD(string dtdUniqueResourceId, Stream dtdStream)
{
List <string> list;
m_listOfMixedContentXmlElementNames.TryGetValue(dtdUniqueResourceId, out list);
DebugFix.Assert(list != null);
if (list == null)
{
return;
}
DTD dtd = null;
try
{
// NOTE: the Stream is automatically closed by the parser, see Scanner.ReadNextChar()
DTDParser parser = new DTDParser(new StreamReader(dtdStream, Encoding.UTF8));
dtd = parser.Parse(true);
}
catch (Exception ex)
{
#if DEBUG
Debugger.Break();
#endif
dtdStream.Close();
}
if (dtd != null)
{
foreach (DictionaryEntry entry in dtd.Elements)
{
DTDElement dtdElement = (DTDElement)entry.Value;
DTDItem item = dtdElement.Content;
if (isMixedContent(item))
{
if (!list.Contains(dtdElement.Name))
{
list.Add(dtdElement.Name);
}
}
}
foreach (DictionaryEntry entry in dtd.Entities)
{
DTDEntity dtdEntity = (DTDEntity)entry.Value;
if (dtdEntity.ExternalId == null)
{
continue;
}
string system = dtdEntity.ExternalId.System;
if (dtdEntity.ExternalId is DTDPublic)
{
string pub = ((DTDPublic)dtdEntity.ExternalId).Pub;
if (!string.IsNullOrEmpty(pub))
{
system = pub; //.Replace(" ", "%20");
}
}
string normalisedUri = system.Replace("%20", " ").Replace(" //", "//").Replace("// ", "//");
foreach (String key in DTDs.DTDs.ENTITIES_MAPPING.Keys)
{
if (normalisedUri.Contains(key))
{
string subResource = DTDs.DTDs.ENTITIES_MAPPING[key];
Stream stream = DTDs.DTDs.Fetch(subResource);
if (stream != null)
{
initMixedContentXmlElementNamesFromDTD(dtdUniqueResourceId, stream);
}
else
{
#if DEBUG
Debugger.Break();
#endif
}
break;
}
}
}
}
}
