/// <summary>
/// Accepts a configuration object from the <see cref="UrlMappingModule"/>
/// and initializes the provider.
/// </summary>
/// <param name="config">
/// the configuration settings typed as a <c>UrlMappingProviderConfiguration</c> object;
/// the actual object type may be a subclass of <c>UrlMappingProviderConfiguration</c>.
/// </param>
void IUrlMappingProvider.Initialize(UrlMappingProviderConfiguration config)
{
// cast the configuration object provided by the module
SqlUrlMappingProviderConfiguration sqlConfig = (config as SqlUrlMappingProviderConfiguration);
if (sqlConfig == null)
{
throw new ProviderException("Invalid SqlUrlMappingProvider configuration. Check the web.config file settings.");
}
// remember configuration settings
_connectionString = sqlConfig.ConnectionStringName;
_procName = sqlConfig.ProcName;
_tableName = sqlConfig.TableName;
_useDependency = sqlConfig.UseDependency;
_dependencyName = sqlConfig.DependencyName;
_qsBehavior = sqlConfig.IncomingQueryStringBehavior;
// if useDependency is set, make sure a dependency name is also
if (_useDependency && string.IsNullOrEmpty(_dependencyName))
{
throw new ProviderException("Invalid SqlUrlMappingProvider configuration. If 'useDependency' is true, you must supply a 'dependencyName'. Check the web.config file settings.");
}
// initialize the url mappings
RefreshUrlMappingData();
}
/// <summary>
/// Accepts a configuration object from the <see cref="UrlMappingModule"/>
/// and initializes the provider.
/// </summary>
/// <param name="config">
/// the configuration settings typed as a <c>UrlMappingProviderConfiguration</c> object;
/// the actual object type may be a subclass of <c>UrlMappingProviderConfiguration</c>.
/// </param>
void IUrlMappingProvider.Initialize(UrlMappingProviderConfiguration config)
{
// cast the configuration object provided by the module
XmlUrlMappingProviderConfiguration xmlConfig = (config as XmlUrlMappingProviderConfiguration);
if (xmlConfig == null)
{
throw new ProviderException("Invalid XmlUrlMappingProvider configuration. Check the web.config file settings.");
}
// remember configuration settings
_urlMappingFile = xmlConfig.UrlMappingFile;
_useDependency = xmlConfig.UseDependency;
_qsBehavior = xmlConfig.IncomingQueryStringBehavior;
// initialize the url mappings
RefreshUrlMappingData();
}
private void Initialize()
{
// get the configuration section
UrlMappingProviderConfiguration config
= (UrlMappingProviderConfiguration)ConfigurationManager.GetSection(kMAPPINGMODULE);
if (config == null)
{
throw new ProviderException("The configuration section for the UrlMappingModule is missing from Web.config.");
}
if (!string.IsNullOrEmpty(config.ProviderTypeString))
{
// instantiate a concrete provider given the provider type string through reflection
Type t = Type.GetType(config.ProviderTypeString);
// if the type couldn't be retrieved, it could be because the user has it defined in APP_CODE;
// try the BuildManager
if (t == null)
{
t = BuildManager.GetType(config.ProviderTypeString, false, true);
}
// if we still have an error, throw the exception
if (t == null)
{
throw new ProviderException("Cannot locate the type '" + config.ProviderTypeString + "' for the UrlMappingModule. Check your web.config settings.");
}
// attempt to instantiate the provider given its type
_provider = (IUrlMappingProvider)Activator.CreateInstance(t);
}
else
{
_provider = null;
}
if (_provider == null)
{
throw new ProviderException("Invalid provider for UrlMappingModule. This must be a type that implements IUrlMappingProvider. Check your web.config settings, section 'urlMappingModule', attribute 'providerType'");
}
// remember other configuration properties
_noMatchAction = config.NoMatchAction;
_noMatchRedirectPage = config.NoMatchRedirectUrl;
_automaticallyUpdateFormAction = config.AutomaticallyUpdateFormAction;
_qsBehavior = config.IncomingQueryStringBehavior;
_processingEvent = config.UrlProcessingEvent;
_authorizeRedirectionUrl = config.AuthorizeRedirectionUrl;
_authorizeFailureRedirectUrl = config.AuthorizeFailureRedirectUrl;
// test configuration combinations
if (_authorizeRedirectionUrl == true && _processingEvent != UrlProcessingEventEnum.AuthorizeRequest)
{
throw new ConfigurationErrorsException("When the <urlMappingModule> 'authorizeRedirectionUrl' attribute is 'true', the 'processEvent' attribute must be 'AuthorizeEvent'.");
}
// remember the list of extensions to ignore
_ignoreExtensions = config.IgnoreExtensions.Split(new char[] { ' ', ';', ',' });
for (int i = 0; i < _ignoreExtensions.Length; i++)
{
_ignoreExtensions[i] = _ignoreExtensions[i].Trim().ToLower();
}
// allow the provider to initialize itself given the configuration section
if (_provider != null)
{
_provider.Initialize(config);
}
}