Package org.opengis.cite.cat20.dgiwg10.util

Class DataSampler

java.lang.Object

org.opengis.cite.cat20.dgiwg10.util.DataSampler

public class DataSampler
extends Object

Author:

Lyn Goltz

Constructor Summary

Constructors

Constructor	Description
DataSampler(Document capabilitiesDocument)	Instantiates a new DataSampler, call #acquireRecords() to collection records

Method Summary

Modifier and Type	Method	Description
void	acquireRecords()	Requests 10 records in dublin core (full) from the CSW.
String	findSampleIdentifier()
Map<String,Node>	getRecords()

Methods inherited from class java.lang.Object

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

Constructor Details

DataSampler

public DataSampler(Document capabilitiesDocument)

Instantiates a new DataSampler, call #acquireRecords() to collection records

Parameters:

capabilitiesDocument - never nul

Method Details

acquireRecords

public void acquireRecords()

Requests 10 records in dublin core (full) from the CSW.

getRecords

public Map<String,Node> getRecords()

Returns:

the requested records, may be null if the service does not provide any records, an error occurred during requesting the records or #acquireRecords() was not invoked before

findSampleIdentifier

public String findSampleIdentifier()

Returns:

an existing identifier if available, null if no identifier is available