public void ReadPluginsData(object o)
{
Guid prevPluginId = _currentPluginId;
Version prevPluginVersion = _currentPluginVersion;
string prevPluginName = _currentPluginName;
try
{
XmlReader r = _reader.Xml;
while (r.IsStartElement("p"))
{
Guid p = SimpleUniqueId.InvalidId.UniqueId;
Version v = null;
string n = null;
try
{
p = new Guid(r.GetAttribute("guid"));
v = r.GetAttributeVersion("version", Util.EmptyVersion);
// Since the public name of the plugin is not a key data in any manner,
// we may use here the actual uid.PublicName but this would introduce
// a diff between the exposed version (which is the version form the input stream)
// and the public name.
// We prefer here to stay consistent: we expose read information for version and name.
n = r.GetAttribute("name") ?? String.Empty;
INamedVersionedUniqueId uid = _dic.FindPlugin(p);
if (uid != null)
{
FinalDictionary fDic = _dic.GetFinalDictionary(o, uid, true);
r.Read();
_currentPluginId = p;
_currentPluginVersion = v;
_currentPluginName = n;
SharedDictionaryReaderEventArgs ev = null;
if (BeforePluginsData != null)
{
BeforePluginsData(this, (ev = new SharedDictionaryReaderEventArgs(this, fDic)));
}
if (_mergeMode == MergeMode.None)
{
fDic.Clear();
}
fDic.ReadData(this);
if (AfterPluginsData != null)
{
AfterPluginsData(this, ev ?? new SharedDictionaryReaderEventArgs(this, fDic));
}
r.ReadEndElement();
}
else
{
_dic.StoreSkippedFragment(o, p, v, _reader.CreateBookmark());
}
}
catch (Exception ex)
{
if (ErrorCollector != null)
{
if (p == SimpleUniqueId.InvalidId.UniqueId)
{
ErrorCollector.Add(new ReadElementObjectInfo(ReadElementObjectInfo.ReadStatus.ErrorGuidAttributeMissing, r, ex.Message));
}
else if (v == null)
{
ErrorCollector.Add(new ReadElementObjectInfo(ReadElementObjectInfo.ReadStatus.ErrorVersionAttributeInvalid, r, ex.Message));
}
else
{
ErrorCollector.Add(new ReadElementObjectInfo(ReadElementObjectInfo.ReadStatus.ErrorXmlRead, r, ex.Message));
}
}
r.Skip();
}
}
}
finally
{
_currentPluginId = prevPluginId;
_currentPluginVersion = prevPluginVersion;
_currentPluginName = prevPluginName;
}
}