atg.commerce.util
Class PlaceList

java.lang.Object
  atg.nucleus.logging.VariableArgumentApplicationLoggingImpl
      atg.nucleus.GenericService
          atg.commerce.util.PlaceList

All Implemented Interfaces:

NameContextBindingListener, NameContextElement, NameResolver, AdminableService, ApplicationLogging, atg.nucleus.logging.ApplicationLoggingSender, atg.nucleus.logging.TraceApplicationLogging, atg.nucleus.logging.VariableArgumentApplicationLogging, ComponentNameResolver, Service, ServiceListener, java.util.EventListener

public class PlaceList
extends GenericService

This class represents a list of places, each of which has a code and an associated display name. For example, you might use this class to store a list of US states together with their two-letter abbreviations, or a list of countries each with a shipping code and a display name.

The class is initialized by providing a list of strings in the property strings, alternating codes and display names. For example, this properties file demonstrates initializing an instance of PlaceList with a (partial) list of US states:

 $class=atg.commerce.util.PlaceList
 $description=A list of states and territories that we can ship to

 strings=\
   AK, Alaska,\
   MA, Massachusetts,\
   ME, Maine,\
   NH, New Hampshire
 

PlaceLists are typically used in JHTML or JSP pages by retrieving the places property and iterating over it with a droplet like ForEach. The places property is an array, each of whose elements has properties named code and displayName.

This example shows how you might use a PlaceList in a JHTML page:

 <droplet bean="/atg/dynamo/droplet/ForEach">
   <param name="array" value="bean:/com/acme/store/shipping/States.places">
   <oparam name="outputStart">
     We can ship to the following states:<p>
     <ol>
   </oparam>
   <oparam name="outputEnd">
     </ul>
   </oparam>
   <oparam name="output">
     <li><valueof param="element.code"/> - <valueof param="element.displayName"/>
   </oparam>
   <oparam name="empty">
     We can't ship anything anywhere.  What good are we?
   </oparam>
 </droplet>
 

The example shown above would produce the following output:

We can ship to the following states:
1. AK - Alaska
2. MA - Massachusetts
3. ME - Maine
4. NH - New Hampshire

Nested Class Summary

static class

PlaceList.Place Inner class used to associate a code with a display name to define a single place.

Field Summary

static java.lang.String	CLASS_VERSION
protected java.lang.String[]	mInitStrings
protected PlaceList.Place[]	mPlaces

Fields inherited from class atg.nucleus.GenericService

SERVICE_INFO_KEY

Fields inherited from interface atg.nucleus.logging.TraceApplicationLogging

DEFAULT_LOG_TRACE_STATUS

Fields inherited from interface atg.nucleus.logging.ApplicationLogging

DEFAULT_LOG_DEBUG_STATUS, DEFAULT_LOG_ERROR_STATUS, DEFAULT_LOG_INFO_STATUS, DEFAULT_LOG_WARNING_STATUS

Constructor Summary

PlaceList()

Method Summary

void	doStartService() Parse the list of initialization strings from strings into an array of Place objects and store them in places
PlaceList.Place	getPlaceForCode(java.lang.String pCode) Get the place object that corresponds to the input place code.
PlaceList.Place[]	getPlaces() Get the list of Place objects managed by this object.
java.lang.String[]	getStrings() Get the list of initialization strings provided to this object.
void	setStrings(java.lang.String[] pStrings) Specify the list of places, alternating codes and display names.

Methods inherited from class atg.nucleus.GenericService

addLogListener, createAdminServlet, doStopService, getAbsoluteName, getAdminServlet, getLoggingForVlogging, getLogListenerCount, getLogListeners, getName, getNameContext, getNucleus, getRoot, getServiceConfiguration, getServiceInfo, isLoggingDebug, isLoggingError, isLoggingInfo, isLoggingTrace, isLoggingWarning, isRunning, logDebug, logDebug, logDebug, logError, logError, logError, logInfo, logInfo, logInfo, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, nameContextElementBound, nameContextElementUnbound, removeLogListener, resolveName, resolveName, resolveName, resolveName, sendLogEvent, setLoggingDebug, setLoggingError, setLoggingInfo, setLoggingTrace, setLoggingWarning, setNucleus, setServiceInfo, startService, stopService

Methods inherited from class atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

vlogDebug, vlogDebug, vlogDebug, vlogDebug, vlogError, vlogError, vlogError, vlogError, vlogInfo, vlogInfo, vlogInfo, vlogInfo, vlogTrace, vlogTrace, vlogTrace, vlogTrace, vlogWarning, vlogWarning, vlogWarning, vlogWarning

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

mInitStrings

protected java.lang.String[] mInitStrings

mPlaces

protected PlaceList.Place[] mPlaces

Constructor Detail

PlaceList

public PlaceList()

Method Detail

setStrings

public void setStrings(java.lang.String[] pStrings)

Specify the list of places, alternating codes and display names.

getStrings

public java.lang.String[] getStrings()

Get the list of initialization strings provided to this object.

getPlaces

public PlaceList.Place[] getPlaces()

Get the list of Place objects managed by this object. Each place will have String properties called code and displayName.

doStartService

public void doStartService()
                    throws ServiceException

Parse the list of initialization strings from strings into an array of Place objects and store them in places

Overrides:

doStartService in class GenericService

Throws:

ServiceException - if the Service had a problem starting up

getPlaceForCode

public PlaceList.Place getPlaceForCode(java.lang.String pCode)

Get the place object that corresponds to the input place code.