Class Dmp.Layer.WMSLayer

Extends .
Acts as a wrapper around a document element (img tag). The document element is added to Bing map control

Class Summary
Constructor Attributes	Constructor Name and Description
	Dmp.Layer.WMSLayer(id, connectionId)

Method Summary
Method Attributes	Method Name and Description
	addChild(id, resourceName, style) Links the layer to a resource
	attr(property, val) Sets 'property' if 'val' is provided, returns 'property' otherwise will call all observers listening to 'property' (if any)
	bind(funct) API to attach a listener to "onPropertyChange" event.
<static>	Dmp.Layer.WMSLayer.domToDict(jqDom) Converts an xml Dom to a Dictionary.
	getChildById(id)
	initialize() Adds the layer to the map.
	redraw(force) re-draws this layer on the map when needed
	refresh() forces this layer to re-draw invoked by the application
	remove(map) Remove this layer from the Google map.

Class Detail

Dmp.Layer.WMSLayer(id, connectionId)

Parameters:
{String} id
{String} connectionId
{xml dom} jqDom.: Optional

Throws:
: id is null or not a string, connectionId is null or not a string
Returns:: instance
Requires:

Method Detail

addChild(id, resourceName, style)

Links the layer to a resource

Parameters:
{String} id
{String} resourceName
{String} style
{Object} params.: JSON object or xml dom

Throws:
: id is null, id is not a string

attr(property, val)

Sets 'property' if 'val' is provided, returns 'property' otherwise will call all observers listening to 'property' (if any)

Parameters:
{String} property
{Object} val

Returns:: 'property' if 'val' is null

bind(funct)

API to attach a listener to "onPropertyChange" event. The attached function is responsible for filtering what properties to take action on. All properties that change will throw an "onPropertyChange" event. The callback function will be parameterized with ('onPropertyChange', {property, val})

Parameters:
{String} property.: The property to observe on
{Function} funct

Throws:
: property is null or not a string, funct is not a function

<static> Dmp.Layer.WMSLayer.domToDict(jqDom)

Converts an xml Dom to a Dictionary. Used during 'map.load'
Defined in: GoogleMapComposition.js.

Parameters:
{XML Dom} jqDom

Throws:
: jqDom is not an xml dom
Returns:: key-value pair dictionary

getChildById(id)

Parameters:
id

Returns:: a ResourceReference (layer's child) with a matching ID

initialize()

Adds the layer to the map. Invoked by GMap2.addOverlay() Adds a reference of itself to DMPLayers. DMPLayers is a custom layer Collection on the map

Parameters:
{Object} map.: Google map object

redraw(force)

re-draws this layer on the map when needed

Parameters:
{Boolean} force

refresh()

forces this layer to re-draw invoked by the application

remove(map)

Remove this layer from the Google map. Invoked by GMap2.removeOverlay() This method uses splice (array length will change after each remove)

Parameters:
{Object} map

Classes

Class Dmp.Layer.WMSLayer