ddf.catalog.event.impl

Class SubscriptionImpl

java.lang.Object

ddf.catalog.event.impl.SubscriptionImpl

All Implemented Interfaces:

Subscription, Federatable, org.opengis.filter.Filter

Direct Known Subclasses:

CswSubscription

public class SubscriptionImpl
extends Object
implements Subscription

Field Summary

Fields inherited from interface org.opengis.filter.Filter

EXCLUDE, INCLUDE

Constructor Summary

Constructors

Constructor and Description
SubscriptionImpl(org.opengis.filter.Filter filter, DeliveryMethod dm, Set<String> sourceIds, boolean enterprise)

Method Summary

Modifier and Type	Method and Description
Object	accept(org.opengis.filter.FilterVisitor visitor, Object extraData)
boolean	evaluate(Object object)
DeliveryMethod	getDeliveryMethod() Gets the delivery method for the subscription.
Set<String>	getSourceIds() Returns the source ids that are associated with the Federatable implementation.
boolean	isEnterprise() Specifies whether the Federatable implementation should be applied to the enterprise

Methods inherited from class java.lang.Object

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

Constructor Detail

SubscriptionImpl

public SubscriptionImpl(org.opengis.filter.Filter filter,
                        DeliveryMethod dm,
                        Set<String> sourceIds,
                        boolean enterprise)

Method Detail

evaluate

public boolean evaluate(Object object)

Specified by:

evaluate in interface org.opengis.filter.Filter

accept

public Object accept(org.opengis.filter.FilterVisitor visitor,
                     Object extraData)

Specified by:

accept in interface org.opengis.filter.Filter

getSourceIds

public Set<String> getSourceIds()

Description copied from interface: Federatable

Returns the source ids that are associated with the Federatable implementation. The source ids will be the complete set of sources that should be acted upon. A set is used to avoid duplicate ids.

Specified by:

getSourceIds in interface Federatable

Returns:

set of source ids that should be acted upon. Can be null or an empty list if Federatable.isEnterprise() method returns true as that means all known sources should be acted upon (and the complete list might not have been known at Object creation).

isEnterprise

public boolean isEnterprise()

Description copied from interface: Federatable

Specifies whether the Federatable implementation should be applied to the enterprise

Specified by:

isEnterprise in interface Federatable

Returns:

true if the Federatable implementation should be applied to the entire enterprise (meaning all sources), otherwise false is returned. If false is returned then a list containing at least 1 source id should be returned by the Federatable.getSourceIds() method.

getDeliveryMethod

public DeliveryMethod getDeliveryMethod()

Description copied from interface: Subscription

Gets the delivery method for the subscription. The delivery method will determine how the subscription handles created/updated/deleted operations on Metacards.

Specified by:

getDeliveryMethod in interface Subscription

Returns:

the delivery method