Method called to fetch the Mapinfo. On the client, it will issue a SOAP request, and on the server, it will build the structure out of configuration files.
This method may be overrided by sublclasses to assert the validity if the MapInfo object read from cache (typically by comparing the timestamp field: see getCacheTimestamp() ). If it returns false, The MapInfo will be requested again, and put into the cache.
Overrides MapInfoCache::computeMapInfo() (Method called to fetch the Mapinfo. On the client, it will issue a SOAP request, and on the server, it will build the structure out of configuration files.)
Overrides MapInfoCache::isCacheValid() (This method may be overrided by sublclasses to assert the validity if the MapInfo object read from cache (typically by comparing the timestamp field: see getCacheTimestamp() ). If it returns false, The MapInfo will be requested again, and put into the cache.)