com.vividsolutions.wms

Class Parser

java.lang.Object

com.vividsolutions.wms.Parser

public class Parser
extends Object

Pulls WMS objects out of the XML

Author:

Chris Hodgson chodgson@refractions.net

Constructor Summary

Constructors

Constructor and Description
Parser() Creates a Parser for dealing with WMS XML.

Method Summary

Modifier and Type	Method and Description
BoundingBox	boundingBoxFromNode(Node n) Creates a new BoundingBox object based on the DOM Node given.
Capabilities	parseCapabilities(WMService service, InputStream inStream) Parses the WMT_MS_Capabilities XML from the given InputStream into a Capabilities object.
MapLayer	wmsLayerFromNode(Node layerNode) Traverses the DOM tree underneath the specified Node and generates a corresponding WMSLayer object tree.

Methods inherited from class java.lang.Object

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

Constructor Detail

Parser

public Parser()

Creates a Parser for dealing with WMS XML.

Method Detail

parseCapabilities

public Capabilities parseCapabilities(WMService service,
                                      InputStream inStream)
                               throws IOException

Parses the WMT_MS_Capabilities XML from the given InputStream into a Capabilities object.

Parameters:

service - the WMService from which this MapDescriptor is derived

inStream - the inputStream containing the WMT_MS_Capabilities XML to parse

Returns:

the MapDescriptor object created from the specified XML InputStream

Throws:

IOException

wmsLayerFromNode

public MapLayer wmsLayerFromNode(Node layerNode)

Traverses the DOM tree underneath the specified Node and generates a corresponding WMSLayer object tree. The returned WMSLayer will be set to have the specified parent.

Parameters:

layerNode - a DOM Node which is a XML element

Returns:

a WMSLayer with complete subLayer tree that corresponds to the DOM Node provided

boundingBoxFromNode

public BoundingBox boundingBoxFromNode(Node n)
                                throws Exception

Creates a new BoundingBox object based on the DOM Node given.

Parameters:

n - the DOM Node to create the Bounding box from, must be either a LatLonBoundingBox element or a BoundingBox element

Returns:

a new BoundingBox object based on the DOM Node provided

Throws:

Exception