|
public GetParametersAsList ( string component ) : string>>.IList |
||
| component | string | The component or section of the config file, used to /// locate the parameter. |
| return | string>>.IList | |
/// <summary>
/// This handles running through the configuration and getting the request
/// and response processors.
/// </summary>
/// <param name="config">The config file we are using.</param>
/// <param name="sectionName">The config section we are using to look for RequestProcessors and ResponseProcessors.</param>
private void GetProcessors(Config config, string sectionName)
{
if (config.ComponentExists(sectionName))
{
IList<KeyValuePair<string, string>> kvps = config.GetParametersAsList(sectionName);
foreach (KeyValuePair<string, string> kvp in kvps)
{
string typeName = kvp.Value;
Type processorType = Type.GetType(typeName);
if (processorType != null && typeof(IProcessor).IsAssignableFrom(processorType))
{
ConstructorInfo ci = processorType.GetConstructor(new [] {typeof (Config), typeof (string)});
IProcessor p;
if (ci != null)
{
p = (IProcessor) ci.Invoke(new object[] {config, kvp.Key});
}
else
{
ci = processorType.GetConstructor(new Type[] {});
if (ci == null)
{
throw new ConfigurationErrorsException("Processor '" + typeName +
"' was specified, but we were unable to get constructor info.");
}
p = (IProcessor) ci.Invoke(new object[] {});
}
// At this point we have a processor object. Add it to the dictionary.
if (p as IRequestProcessor != null)
{
_processors[typeof (IRequestProcessor)].Add(p);
}
if (p as IResponseProcessor != null)
{
_processors[typeof (IResponseProcessor)].Add(p);
}
}
}
}
}
/// <summary>
/// Constructs the geocoder, reading the list of sources from the specified
/// section of the given config.
/// </summary>
/// <param name="config">Config object with the geocoder configuration.</param>
/// <param name="sectionName">Section of the config that the geocoding sources are in.</param>
public Geocoder(Config config, string sectionName)
: base(config, sectionName)
{
IList<KeyValuePair<string, string>> sourceLines = config.GetParametersAsList(sectionName);
foreach (KeyValuePair<string,string> sourceLine in sourceLines)
{
try
{
// Key is the config section name for that geocoder source,
string sourceConfigSection = sourceLine.Key;
// value is the class name.
string typeName = sourceLine.Value;
Type geocoderSourceType = Type.GetType(typeName);
if (geocoderSourceType == null)
{
throw new ConfigurationErrorsException("GeocoderSourceClass '" + typeName +
"' was specified, but we were unable to get type info. Are you missing a DLL?");
}
Type[] constructorParamTypes = new[] {typeof (Config), typeof (string)};
ConstructorInfo constr = geocoderSourceType.GetConstructor(constructorParamTypes);
if (constr == null)
{
throw new ConfigurationErrorsException("GeocoderSourceClass '" + typeName +
"' was specified, but we were unable to get constructor info.");
}
GeocoderSource source = (GeocoderSource) constr.Invoke(new object[] {config, sourceConfigSection});
_geocoderSources.Add(source);
}
catch (Exception e)
{
throw new LoggingException("Unable to load geocoder source '" +
sourceLine.Key + "', '" + sourceLine.Value + "'.", e);
}
}
if (_geocoderSources.Count == 0)
{
throw new LoggingException("No geocoding sources specified in section " + sectionName +
", unable to construct geocoder.");
}
}