/// <summary>
/// Fetches the property tokens of the specified resource type.
/// </summary>
/// <param name="resourceTypeFullName">Full name of resource type.</param>
/// <param name="context"><see cref="ZentityContext" /> instance to fetch data with.</param>
/// <returns>Property tokens.</returns>
private static IEnumerable <ScalarProperty> FetchPropertyTokens(string resourceTypeFullName,
ZentityContext context)
{
ResourceType type = ResourceTypeHelper.FetchResourceType(resourceTypeFullName, context);
return(FetchPropertyTokens(type, context));
}
/// <summary>
/// Fetches the implicit properties.
/// </summary>
/// <param name="resourceTypeFullName">Full name of resource type.</param>
/// <param name="context"><see cref="ZentityContext" /> instance to fetch data with.</param>
/// <returns>Implicit scalar properties.</returns>
public static IEnumerable <ScalarProperty> FetchImplicitProperties(string resourceTypeFullName,
ZentityContext context)
{
if (String.IsNullOrEmpty(resourceTypeFullName))
{
throw new ArgumentNullException("resourceTypeFullName");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
XDocument implicitPropertiesDocument =
Utility.ReadXmlConfigurationFile(Resources.SEARCH_IMPLICITPROPERTIES_FILENAME);
if (implicitPropertiesDocument == null)
{
return(Utility.CreateEmptyEnumerable <ScalarProperty>());
}
ResourceType type = ResourceTypeHelper.FetchResourceType(resourceTypeFullName, context);
if (type == null)
{
throw new ArgumentException(
String.Format(CultureInfo.CurrentCulture,
Resources.SEARCH_INVALID_RESOURCETYPE, resourceTypeFullName));
}
return(FetchImplicitProperties(implicitPropertiesDocument, type, context));
}
/// <summary>
/// Fetches special tokens.
/// </summary>
/// <param name="resourceTypeFullName">Full name of resource type.</param>
/// <param name="context"><see cref="ZentityContext" /> instance to fetch data with.</param>
/// <returns>Special tokens.</returns>
private static IEnumerable <SpecialToken> FetchTokens(string resourceTypeFullName, ZentityContext context)
{
if (String.IsNullOrEmpty(resourceTypeFullName))
{
throw new ArgumentNullException("resourceTypeFullName");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
List <SpecialToken> specialTokens = new List <SpecialToken>();
XDocument specialTokensDocument =
Utility.ReadXmlConfigurationFile(Resources.SEARCH_SPECIALTOKENS_FILENAME);
if (specialTokensDocument == null)
{
return(Utility.CreateEmptyEnumerable <SpecialToken>());
}
IEnumerable <XElement> xmlTokens =
specialTokensDocument.Root
.Elements(XName.Get(SearchConstants.XML_TOKEN, SearchConstants.XMLNS_NAMESPACE));
ResourceType type =
ResourceTypeHelper.FetchResourceType(resourceTypeFullName, context);
if (type == null)
{
throw new ArgumentException(
String.Format(CultureInfo.CurrentCulture,
Resources.SEARCH_INVALID_RESOURCETYPE, resourceTypeFullName));
}
foreach (XElement xmlToken in xmlTokens)
{
SpecialToken specialToken = new SpecialToken();
specialToken.Token = xmlToken.Attribute(SearchConstants.XML_NAME).Value;
specialToken.DataType =
(DataTypes)Enum.Parse(
typeof(DataTypes), xmlToken.Attribute(SearchConstants.XML_DATATYPE).Value);
specialToken.Properties = FetchProperties(xmlToken, type, context);
specialTokens.Add(specialToken);
}
return(specialTokens);
}
/// <summary>
/// Fetches the specified resource type.
/// </summary>
/// <param name="resourceTypeFullName">Full name of resource type.</param>
/// <returns>Resource type.</returns>
public ResourceType FetchResourceType(string resourceTypeFullName)
{
return(ResourceTypeHelper.FetchResourceType(resourceTypeFullName, context));
}
