com.esri.adf.web.data.graphics.query
Class GraphicsQueryFunctionality

java.lang.Object
  com.esri.adf.web.data.query.QueryFunctionality
      com.esri.adf.web.data.graphics.query.GraphicsQueryFunctionality

All Implemented Interfaces:

GISFunctionality, Serializable

public class GraphicsQueryFunctionality
extends QueryFunctionality
implements Serializable

See Also:

Serialized Form

Field Summary

protected GraphicsResource	graphicsResource
protected ArrayList<WebLayerInfo>	qLayers

Fields inherited from class com.esri.adf.web.data.query.QueryFunctionality

FUNCTIONALITY_NAME, handlers

Constructor Summary

GraphicsQueryFunctionality()
Creates an instance of GraphicsQueryFunctionality.

Method Summary

void	destroyFunctionality() The cleanup chores (such as releasing held resources) for the functionality must be performed in this method.
List<WebLayerInfo>	getQueryLayers() Returns the query-able layers as a List of WebLayerInfo objects.
GraphicsResource	getResource() Returns the GISResource associated with this functionality.
protected WebLayerInfo	getWebLayerInfo(int layerId)
void	initFunctionality(GISResource resource) The initialization chores for the functionality must be performed in this method.

Methods inherited from class com.esri.adf.web.data.query.QueryFunctionality

addFindCriteriaHandler, find, getFindCriteriaHandlers, removeFindCriteriaHandler, setFindCriteriaHandlers

Methods inherited from class java.lang.Object

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

Field Detail

graphicsResource

protected GraphicsResource graphicsResource

qLayers

protected ArrayList<WebLayerInfo> qLayers

Constructor Detail

GraphicsQueryFunctionality

public GraphicsQueryFunctionality()

Creates an instance of GraphicsQueryFunctionality.

Method Detail

initFunctionality

public void initFunctionality(GISResource resource)

Description copied from interface: GISFunctionality

The initialization chores for the functionality must be performed in this method. This method is called by the resource when the functionality needs to be initialized. This happens either when the resource itself is being initialized or if users add this functionality to the resource using the GISResource.addFunctionality(String, GISFunctionality) method after the resource has already been initialized.

Classes which implement this method should maintain the resource as a class instance variable and return the same in the GISFunctionality.getResource() method. The functionality is ready for use only after this method has been called.

Specified by:

initFunctionality in interface GISFunctionality

Parameters:

resource - the GISResource that this functionality supports

See Also:

GISResource.init(WebContext)

destroyFunctionality

public void destroyFunctionality()

Description copied from interface: GISFunctionality

The cleanup chores (such as releasing held resources) for the functionality must be performed in this method. This method is called by the GISResource when the resource itself is being destroyed.

The functionality is no longer usable after this method has been called.

Specified by:

destroyFunctionality in interface GISFunctionality

See Also:

GISResource.destroy()

getQueryLayers

public List<WebLayerInfo> getQueryLayers()

Description copied from class: QueryFunctionality

Returns the query-able layers as a List of WebLayerInfo objects.

Specified by:

getQueryLayers in class QueryFunctionality

Returns:

the query-able layers as a List of WebLayerInfo objects

getResource

public GraphicsResource getResource()

Description copied from interface: GISFunctionality

Returns the GISResource associated with this functionality.

The resource passed to GISFunctionality.initFunctionality(GISResource) is maintained as a class variable and is accessible through this method.

Specified by:

getResource in interface GISFunctionality

Returns:

the GISResource associated with this functionality

getWebLayerInfo

protected WebLayerInfo getWebLayerInfo(int layerId)