Class FeatureCollection

Object
   |
   +--Listener
         |
         +--ModelBase
               |
               +--FeatureCollection

Direct Known Subclasses:

OwsCatResources

class FeatureCollection

extends ModelBase

Author: Cameron Shorter
Defined in FeatureCollection.js

Requires:

- Sarissa

Field Detail

coordSelectXpath

Object coordSelectXpath

coordsTagName

Object coordsTagName

featureTagName

Object featureTagName

hidden

Object hidden

nodeSelectXpath

Object nodeSelectXpath

FeatureCollection

FeatureCollection(modelNode, parent)

Stores a GML Feature or FeatureCollection as defined by the Open Geospatial Consortium (http://www.opengeospatial.org/).

Parameters:
modelNode - The model's XML object node from the configuration document.
parent - The parent model for the object.

Author: Cameron Shorter
Requires:
- Sarissa

convertCoords

void convertCoords(objRef)

convert coordinates in the GML document to the SRS of the map container, if required. The coordinate values are replaced in the GML document.

Parameters:
objRef - Pointer to this object.

getFeatureGeometry

Object getFeatureGeometry(featureNode)

Returns a GML geometry for the feature

Parameters:
featureNode - the feature node to select from

Returns:
the GML for the node

getFeatureId

Object getFeatureId(featureNode)

Returns an ID value for a node in the feature list

Parameters:
featureNode - the feature node to selectfrom

Returns:
ID for this feature

getFeatureName

Object getFeatureName(featureNode)

Returns a label for a node in the feature list

Parameters:
featureNode - the feature node to selectfrom

Returns:
a label for this feature

getFeatureNodes

Object getFeatureNodes()

Returns the list of nodes selected by the nodeSelectpath. These nodes will be the individual feature members from the collection.

Returns:
list of nodes selected

getFeaturePoint

Object getFeaturePoint(featureNode)

Returns a point geometry for the feature

Parameters:
featureNode - the feature node to select from

Returns:
the geometric point for the node

getHidden

Object getHidden(layerName)

Geta feature's visibility.

Parameters:
featureName - The name of the feature to set the hidden value for

Returns:
hidden value, true=hidden, false=not hidden.

loadWfsRequests

void loadWfsRequests(objRef)

Called when the OWSContext gets loaded

setHidden

void setHidden(featureName, hidden)

Change a feature's visibility.

Parameters:
featureName - The name of the feature to set the hidden value for
hidden - , 1=hidden, 0=not hidden.