edu.ucdavis.cstars.client.tasks

Class ServiceAreaTask

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

edu.ucdavis.cstars.client.tasks.ServiceAreaTask

public class ServiceAreaTask
extends com.google.gwt.core.client.JavaScriptObject

Helps you find service areas around any location on a network. A network service area is a region that encompasses all accessible streets that is, streets that are within a specified impedance. For instance, the 5-minute service area for a point includes all the streets that can be reached within five minutes from that point. Note: ServiceAreaTask, and other service area related classes, requires ArcGIS Server 10.0 or above and a service area layer. A service area layer is a layer of type esriNAServerServiceAreaLayer.

Author:

Justin Merz

Method Summary

Methods

Modifier and Type	Method and Description
void	addSolveHandler(ServiceAreaSolveHandler handler) Add event handler to listen to the onSolveComplete event
static ServiceAreaTask	create(java.lang.String url) Creates a new ServiceAreaTask object.
Deferred	solve(ServiceAreaParameters params) Solve the service area.
Deferred	solve(ServiceAreaParameters params, ServiceAreaSolveCallback callback) Solve the service area.

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static ServiceAreaTask create(java.lang.String url)

Creates a new ServiceAreaTask object.

Parameters:

url - - URL to the ArcGIS Server REST resource that represents a network analysis service. Use the Service Directory to obtain the URL.

Returns:

ServiceAreaTask

solve

public final Deferred solve(ServiceAreaParameters params,
             ServiceAreaSolveCallback callback)

Solve the service area.

Parameters:

params - - The ServiceAreaParameters object.

callback - - The function to call when the method has completed.

Returns:

Deferred

solve

public final Deferred solve(ServiceAreaParameters params)

Solve the service area.

Parameters:

params - - The ServiceAreaParameters object.

Returns:

Deferred

addSolveHandler

public final void addSolveHandler(ServiceAreaSolveHandler handler)

Add event handler to listen to the onSolveComplete event

Parameters:

handler - - Fired when the ServiceAreaTask solve is complete.