com.esri.gpt.server.csw.provider.local
Class DiscoveryAdapter

java.lang.Object
  com.esri.gpt.server.csw.provider.local.DiscoveryAdapter

Direct Known Subclasses:

QueryEvaluator, QueryFilterParser, QueryResponse, SortByParser

public class DiscoveryAdapter
extends Object

Super-class for adapting CSW operation components to the local discovery model.

Constructor Summary

DiscoveryAdapter(OperationContext context)
Constructs with a supplied operation context

Method Summary

DiscoveryContext	getDiscoveryContext() Gets the active discovery context.
Discoverable	parsePropertyName(Node parent, XPath xpath) Parses a parent node for an associated property name (ogc:PropertyName).

Methods inherited from class java.lang.Object

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

Constructor Detail

DiscoveryAdapter

public DiscoveryAdapter(OperationContext context)

Constructs with a supplied operation context

Parameters:

context - the operation context

Method Detail

getDiscoveryContext

public DiscoveryContext getDiscoveryContext()

Gets the active discovery context.

Returns:

the active discovery context

parsePropertyName

public Discoverable parsePropertyName(Node parent,
                                      XPath xpath)
                               throws OwsException,
                                      XPathExpressionException

Parses a parent node for an associated property name (ogc:PropertyName).

Parameters:

parent - the parent of the property to locate

xpath - an XPath to enable queries (properly configured with name spaces)

Returns:

a discoverable associated with the property name

Throws:

OwsException - if validation fails

XPathExpressionException - if an XPath related exception occurs