com.luciad.ogc.csw.record

LuciadLightspeedClass TLcdCSWRecordPropertyRetrieverProvider

java.lang.Object

com.luciad.ogc.csw.record.TLcdCSWRecordPropertyRetrieverProvider

All Implemented Interfaces:

ILcdPropertyRetrieverProvider

public class TLcdCSWRecordPropertyRetrieverProvider
extends Object
implements ILcdPropertyRetrieverProvider

Property retriever provider that retrieves CSW dublin core queryable elements (such as "dc:title") from TLcdCSWRecord objects. This can be used to apply a CSW OGC Filter query condition to a set of CSW records using TLcdOGCFilterEvaluator.

Since:

2017.0

See Also:

TLcdOGCFilterEvaluator

Constructor Summary

Constructors

Constructor and Description
TLcdCSWRecordPropertyRetrieverProvider(TLcdCSWRecordType aRecordType) Creates a new provider for the given record type.
TLcdCSWRecordPropertyRetrieverProvider(TLcdCSWRecordType aCSWRecordType, boolean aInsertEmptyValues) Creates a new provider with the given behavior for handling missing values.

Method Summary

Modifier and Type	Method and Description
ILcdPropertyRetriever	getPropertyRetriever(TLcdOGCXPath aXPath) Returns a instance of ILcdPropertyRetriever that corresponds to the given OGC XPath expression.
List<QName>	getSupportedProperties() Returns the properties that are supported by this provider.
boolean	isInsertEmptyValues() Returns whether or not missing property values should be replaced with empty values (e.g.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.luciad.ogc.filter.evaluator.ILcdPropertyRetrieverProvider

createDefaultPropertyRetrieverProvider

Constructor Detail

TLcdCSWRecordPropertyRetrieverProvider

public TLcdCSWRecordPropertyRetrieverProvider(TLcdCSWRecordType aRecordType)

Creates a new provider for the given record type.

Since:

2017.1

TLcdCSWRecordPropertyRetrieverProvider

public TLcdCSWRecordPropertyRetrieverProvider(TLcdCSWRecordType aCSWRecordType,
                                              boolean aInsertEmptyValues)

Creates a new provider with the given behavior for handling missing values.

See Also:

isInsertEmptyValues()

Method Detail

isInsertEmptyValues

public boolean isInsertEmptyValues()

Returns whether or not missing property values should be replaced with empty values (e.g. empty string or undefined bounds). This can be useful to pass CSW compliance tests. Dates are an exception to this.

Returns:

true to replace missing property values with empty values

getPropertyRetriever

public ILcdPropertyRetriever getPropertyRetriever(TLcdOGCXPath aXPath)

Description copied from interface: ILcdPropertyRetrieverProvider

Returns a instance of ILcdPropertyRetriever that corresponds to the given OGC XPath expression. If the XPath expression is invalid for a given object, the ILcdPropertyRetriever.retrieveProperty(Object) method should return null.

Specified by:

getPropertyRetriever in interface ILcdPropertyRetrieverProvider

Parameters:

aXPath - the given OGC XPath expression

Returns:

the corresponding property retriever.

getSupportedProperties

public List<QName> getSupportedProperties()

Returns the properties that are supported by this provider.

Returns:

the list of properties mentioned in the class javadoc