static bool MatchScopes(EndpointDiscoveryMetadata endpointDiscoveryMetadata, CompiledScopeCriteria[] compiledScopeMatchCriterias, Uri scopeMatchBy)
{
if (compiledScopeMatchCriterias == null)
{
if (scopeMatchBy != FindCriteria.ScopeMatchByNone)
{
return(true);
}
else
{
// the criteria matches any service with no scopes defined
return(endpointDiscoveryMetadata.Scopes.Count == 0);
}
}
if (scopeMatchBy == FindCriteria.ScopeMatchByNone)
{
// if scopeMatchBy is None, the Probe shouldn't have any Scopes defined
return(false);
}
string[] compiledScopes;
if (endpointDiscoveryMetadata.IsOpen)
{
compiledScopes = endpointDiscoveryMetadata.CompiledScopes;
}
else
{
compiledScopes = ScopeCompiler.Compile(endpointDiscoveryMetadata.Scopes);
}
if (compiledScopes == null)
{
// non-zero scopes in the criteria, but zero scopes in the metadata
return(false);
}
for (int i = 0; i < compiledScopeMatchCriterias.Length; i++)
{
if (!ScopeCompiler.IsMatch(compiledScopeMatchCriterias[i], compiledScopes))
{
return(false);
}
}
return(true);
}
