/**
* Gets all the ServerConfiguration objects belonging to a WorldServer object. There will be at
* least one in every configuration or else a DataFormatException will be thrown.
*
* @param file The GlobalServerConfigurationFile which represents the interface to the parsed data
* between the implementation of the parsers and the implementation of how the parsed
* information should be interpreted.
* @return The ServerConfiguration objects belonging to a WorldServer configuration.
* @throws DataFormatException If the file contains an incorrect format.
*/
public LinkedList<ServerConfiguration> getWorlds(GlobalServerConfigurationFile file)
throws DataFormatException {
MappedAttributeList parameters = file.getParameters();
LinkedList<ServerConfiguration> worldList = parameters.get(ServerType.WORLD.toString());
if (worldList.size() < 1)
throw new DataFormatException(
"No world servers were configured. You need to configure at least one!");
return worldList;
}
/**
* Gets the root server in the configuration. In the current setup there will only be one root
* server possible in any configuration.
*
* @param file The GlobalServerConfigurationFile which represents the interface to the parsed data
* between the implementation of the parsers and the implementation of how the parsed
* information should be interpreted.
* @return The ServerConfiguration belonging to a RootServer configuration.
* @throws DataFormatException If the file contains an incorrect format.
*/
public ServerConfiguration getRoot(GlobalServerConfigurationFile file)
throws DataFormatException {
MappedAttributeList parameters = file.getParameters();
LinkedList<ServerConfiguration> rootList = parameters.get(ServerType.ROOT.toString());
if (rootList.size() > 1 || rootList.isEmpty())
throw new DataFormatException(
"Error in root server configuration format. Either too many (more than 1) or"
+ " none were configured!");
ServerConfiguration configuration = rootList.getFirst();
if (configuration != null) return configuration;
else
throw new DataFormatException(
"Error in root server configuration format. Root server object is NULL.");
}
