net.agmodel.metBean
Class StationRequestBean

java.lang.Object
  |
  +--net.agmodel.utilBean.RequestBean
        |
        +--net.agmodel.metBean.MetRequestBean
              |
              +--net.agmodel.metBean.StationRequestBean

All Implemented Interfaces:

AllowSummarizingListener, ElementsListener, EventListener, IntervalListener, ResolutionListener, Runnable, StationListener

public class StationRequestBean

extends MetRequestBean

implements StationListener

Field Summary

protected MetSourceDetail	metSource
protected WeatherStation	station

Fields inherited from class net.agmodel.metBean.MetRequestBean

allowSummarizing, elements, interval, resolution

Fields inherited from class net.agmodel.utilBean.RequestBean

brokerHTTP, brokerRMI, dataListeners, indeterminateListeners, loginDialog, parent, rb, retrieveDataThread, sessionID, ub

Constructor Summary

StationRequestBean(Frame parent)

Method Summary

protected void	fireSpecificEvent(RequestBeanListener listener, ServerResult result)
protected ServerResult	getData(ServerRequest request) Implemented by descendant requestBeans to call the broker to get the data.
protected ServerRequest	makeRequest() Implemented by descendant requestBeans to create an appropriate request object for this kind of broker.
void	newWeatherStation(StationEvent evt)
protected boolean	readyToRequest()
protected void	setUpBean()
protected boolean	suitableLogin(ServerRequest request) Implemented by descendant requestBeans to select which login mechanism to use.

Methods inherited from class net.agmodel.metBean.MetRequestBean

newAllowSummarizing, newElements, newInterval, newResolution

Methods inherited from class net.agmodel.utilBean.RequestBean

addDataListener, addIndeterminateListener, alreadyLoggedIn, clearListeners, fireDataArrivedEvent, fireDataRequestedEvent, fireIndeterminateEvent, listSourceDetails, login, login, loginToDataSource, removeDataListener, removeIndeterminateListener, run, runRetrieveThread

Methods inherited from class java.lang.Object

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

Field Detail

metSource

protected transient MetSourceDetail metSource

station

protected transient WeatherStation station

Constructor Detail

StationRequestBean

public StationRequestBean(Frame parent)

Method Detail

setUpBean

protected void setUpBean()

Overrides:

setUpBean in class MetRequestBean

newWeatherStation

public void newWeatherStation(StationEvent evt)

Specified by:

newWeatherStation in interface StationListener

readyToRequest

protected boolean readyToRequest()

Overrides:

readyToRequest in class MetRequestBean

makeRequest

protected ServerRequest makeRequest()

Description copied from class: RequestBean

Implemented by descendant requestBeans to create an appropriate request object for this kind of broker.

Specified by:

makeRequest in class RequestBean

Returns:

a request to be sent to the broker.

suitableLogin

protected boolean suitableLogin(ServerRequest request)
                         throws RemoteException,
                                GeneralException

Description copied from class: RequestBean

Implemented by descendant requestBeans to select which login mechanism to use.
Should either called login(GeographicalArea) or login(String), depending on whether spatial request bean or data source request bean

Specified by:

suitableLogin in class RequestBean

Returns:

true if at least one database is accessible after the logging in process.

RemoteException

GeneralException

fireSpecificEvent

protected void fireSpecificEvent(RequestBeanListener listener,
                                 ServerResult result)

Specified by:

fireSpecificEvent in class RequestBean

getData

protected ServerResult getData(ServerRequest request)
                        throws RemoteException,
                               GeneralException

Description copied from class: RequestBean

Implemented by descendant requestBeans to call the broker to get the data.
These beans can use brokerRMI if the connection is RMI, or brokerHTTP if the connection is via HTTP.

Specified by:

getData in class RequestBean

Returns:

a request to be sent to the broker.

RemoteException

GeneralException