private static void ValidateItemHasKnownEntityRule(XmlNode xmlNode, RequestedCapabilities requestedCapabilities, ref HashSet <string> entitiesRegExNames, ref int regexCount)
{
if (requestedCapabilities == RequestedCapabilities.Restricted)
{
XmlAttribute attribute = xmlNode.Attributes["EntityType"];
string item;
if (!ExtensionDataHelper.TryGetAttributeValue(attribute, out item) || !SchemaParser.AllowedEntityTypesInRestricted.Contains(item))
{
throw new OwaExtensionOperationException(Strings.ErrorInvalidManifestData(Strings.ErrorReasonOnlySelectedEntitiesInRestricted));
}
}
XmlAttribute attribute2 = xmlNode.Attributes["RegExFilter"];
XmlAttribute attribute3 = xmlNode.Attributes["FilterName"];
string text;
bool flag = ExtensionDataHelper.TryGetAttributeValue(attribute3, out text);
string regexPattern;
bool flag2 = ExtensionDataHelper.TryGetAttributeValue(attribute2, out regexPattern);
if (flag != flag2)
{
throw new OwaExtensionOperationException(Strings.ErrorInvalidManifestData(Strings.ErrorReasonRegExNameAndValueRequiredInEntitiesRules));
}
if (!flag)
{
XmlAttribute attribute4 = xmlNode.Attributes["IgnoreCase"];
string text2;
if (ExtensionDataHelper.TryGetAttributeValue(attribute4, out text2))
{
throw new OwaExtensionOperationException(Strings.ErrorInvalidManifestData(Strings.ErrorReasonIgnoreCaseWithoutRegExInEntitiesRules));
}
return;
}
else
{
regexCount++;
if (entitiesRegExNames == null)
{
entitiesRegExNames = new HashSet <string>();
}
else if (regexCount > 5)
{
throw new OwaExtensionOperationException(Strings.ErrorInvalidManifestData(Strings.ErrorReasonTooManyRegexRule(5)));
}
if (!entitiesRegExNames.Add(text))
{
throw new OwaExtensionOperationException(Strings.ErrorInvalidManifestData(Strings.ErrorReasonMultipleRulesWithSameFilterName(text)));
}
SchemaParser.ValidateRegEx(text, regexPattern, "ItemHasKnownEntity", "RegExFilter");
return;
}
}
// Token: 0x06000A76 RID: 2678 RVA: 0x00028E3C File Offset: 0x0002703C
internal static bool TryGetNameSpaceStrippedAttributeValue(XmlAttribute attribute, out string value)
{
if (!ExtensionDataHelper.TryGetAttributeValue(attribute, out value))
{
return(false);
}
int num = value.LastIndexOf(':');
if (-1 != num)
{
num++;
value = value.Substring(num, value.Length - num);
if (string.IsNullOrEmpty(value))
{
return(false);
}
}
return(true);
}