Package com.nt.udc.aggregator

Class AggrConfig

java.lang.Object

com.nt.udc.aggregator.AggregatorModule

com.nt.udc.aggregator.AggrConfig

All Implemented Interfaces:

ConfigIfc

public class AggrConfig
extends AggregatorModule
implements ConfigIfc

This class stores the configuration data for both the config file and the rules file. This class will only continue working if there are no ambiguous config/rule names.

Field Summary

Fields inherited from class com.nt.udc.aggregator.AggregatorModule

config, logger

Constructor Summary

Constructors

Constructor	Description
AggrConfig(ConfigIfc config, ConfigIfc rules, LoggerIfc logger)

Method Summary

Modifier and Type	Method	Description
protected void	getConfigData()	This method should obtain the necessary information from the config class, in order to configure the module.
Object	getConfigObject(String ifcType)	Returns an instance of the given ifcType that can handle the given interface's aggregator feature.
String	getItem(String key)	Looks in both the config file and the rules file for a given setting.
int[]	recordInitFields()	Returns those fields needed by a newly created record.
void	setItem(String key, String value)	Not supported.
void	shutdown()	Performs shutdown-related procedures

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AggrConfig

public AggrConfig(ConfigIfc config,
 ConfigIfc rules,
 LoggerIfc logger)

Method Details

getConfigData

protected void getConfigData()

Description copied from class: AggregatorModule

This method should obtain the necessary information from the config class, in order to configure the module.

Specified by:

getConfigData in class AggregatorModule

recordInitFields

public int[] recordInitFields()

Returns those fields needed by a newly created record.

Specified by:

recordInitFields in class AggregatorModule

Returns:

Field ID's to include in a new record that is inserted into the table.

shutdown

public void shutdown()

Performs shutdown-related procedures

Specified by:

shutdown in class AggregatorModule

getItem

public String getItem(String key)

Looks in both the config file and the rules file for a given setting. If a setting is ambiguous, it returns the one in the config file.

Specified by:

getItem in interface ConfigIfc

Parameters:

key - Setting to look for

Returns:

Value of the setting, or null if none found

setItem

public void setItem(String key,
 String value)

Not supported.

Specified by:

setItem in interface ConfigIfc

getConfigObject

public Object getConfigObject(String ifcType)

Returns an instance of the given ifcType that can handle the given interface's aggregator feature. Typically, the return value can be cast to the interface name.

Parameters:

ifcType - Interface, defining the feature we're looking for.

Returns:

Object that implements the feature, or null if unavailable.