ddf.catalog.core.resourcestatus.metacard

Class MetacardResourceStatus

java.lang.Object

ddf.catalog.core.resourcestatus.metacard.MetacardResourceStatus

All Implemented Interfaces:

PostQueryPlugin

public class MetacardResourceStatus
extends Object
implements PostQueryPlugin

PostQueryPlugin that checks the ddf.catalog.cache.impl.ResourceCache for existence of each Metacard's related Resource and adds an Attribute to each Metacard in the QueryResponse.

Constructor Summary

Constructors

Constructor and Description
MetacardResourceStatus(ResourceCacheInterface cache)

Method Summary

Modifier and Type	Method and Description
QueryResponse	process(QueryResponse input) Processes a QueryResponse after the execution of the Query.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetacardResourceStatus

public MetacardResourceStatus(ResourceCacheInterface cache)

Method Detail

process

public QueryResponse process(QueryResponse input)
                      throws PluginExecutionException,
                             StopProcessingException

Description copied from interface: PostQueryPlugin

Processes a QueryResponse after the execution of the Query.

Specified by:

process in interface PostQueryPlugin

Parameters:

input - the QueryResponse to process

Returns:

the value of the processed QueryResponse to pass to the next PostQueryPlugin, or if this is the last PostQueryPlugin to be called

Throws:

PluginExecutionException - thrown when an error occurs while processing the QueryResponse

StopProcessingException - thrown to halt processing when a critical issue occurs during processing. This is intended to prevent other plugins from processing as well.