edu.ucdavis.cstars.client.tasks

Class ImageServiceIdentifyTask

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

edu.ucdavis.cstars.client.tasks.ImageServiceIdentifyTask

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

Performs an identify operation on an image service resource . It identifies the content of an image service for the input location and mosaic rule.

Author:

Justin Merz

Method Summary

Methods

Modifier and Type	Method and Description
static ImageServiceIdentifyTask	_create(java.lang.String url)
void	addCompleteHandler(ImageServiceIdentifyTaskCompleteHandler handler) Fires when the identify operation is complete.
static boolean	assertLoaded() Check that the esri.layers.ImageServiceIdentifyTask has been loaded
static ImageServiceIdentifyTask	create(java.lang.String url) Creates a new ImageServiceIdentifyTask object.
Deferred	execute(ImageServiceIdentifyParameters params) Sends a request to the ArcGIS REST image service resource to identify content based on the ImageServiceIdentifyParameters specified in the imageServiceIdentifyParameters argument.
Deferred	execute(ImageServiceIdentifyParameters params, ImageServiceIdentifyTaskCallback callback) Sends a request to the ArcGIS REST image service resource to identify content based on the ImageServiceIdentifyParameters specified in the imageServiceIdentifyParameters argument.

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 ImageServiceIdentifyTask create(java.lang.String url)

Creates a new ImageServiceIdentifyTask object.

Parameters:

url - - URL to the ArcGIS Server REST resource that represents an image service.

Returns:

ImageServiceIdentifyTask

_create

public static ImageServiceIdentifyTask _create(java.lang.String url)

assertLoaded

public static boolean assertLoaded()

Check that the esri.layers.ImageServiceIdentifyTask has been loaded

Returns:

boolean

execute

public final Deferred execute(ImageServiceIdentifyParameters params,
               ImageServiceIdentifyTaskCallback callback)

Sends a request to the ArcGIS REST image service resource to identify content based on the ImageServiceIdentifyParameters specified in the imageServiceIdentifyParameters argument.

Parameters:

params - - Specifies the criteria used to identify the features.

callback - - functions to call when operation is completed.

Returns:

Deferred

execute

public final Deferred execute(ImageServiceIdentifyParameters params)

Sends a request to the ArcGIS REST image service resource to identify content based on the ImageServiceIdentifyParameters specified in the imageServiceIdentifyParameters argument.

Parameters:

params - - Specifies the criteria used to identify the features.

Returns:

Deferred

addCompleteHandler

public final void addCompleteHandler(ImageServiceIdentifyTaskCompleteHandler handler)

Fires when the identify operation is complete.

Parameters:

handler - - Fires when the identify operation is complete.