org.ecoinformatics.seek.datasource

Class EcogridQueryDataCacheItem

java.lang.Object

org.kepler.objectmanager.cache.CacheObject

org.kepler.objectmanager.cache.DataCacheObject

org.ecoinformatics.seek.datasource.EcogridQueryDataCacheItem

All Implemented Interfaces:

java.io.Serializable, java.lang.Runnable, CacheObjectInterface

public class EcogridQueryDataCacheItem
extends DataCacheObject

This class is not as generic as the name may indicate. It is designed to get the metadata to determine where the data is stored and then does a Ecogrid "get" to the data.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.kepler.objectmanager.cache.DataCacheObject

CACHE_BUSY, CACHE_COMPLETE, CACHE_EMPTY, CACHE_ERROR

Fields inherited from class org.kepler.objectmanager.cache.CacheObject

_attributes, _lsid, _name, _semanticTypes

Constructor Summary

Constructors

Constructor and Description
EcogridQueryDataCacheItem()

Method Summary

Modifier and Type	Method and Description
int	doWork() Abstract method for actually getting the data while in the thread
org.ecoinformatics.ecogrid.queryservice.resultset.ResultsetType	getResultset() Returns the data cached as a resultset object
void	setQuery(org.ecoinformatics.ecogrid.queryservice.query.QueryType aQuery)

Methods inherited from class org.kepler.objectmanager.cache.DataCacheObject

addListener, clear, getAbsoluteFileName, getBaseFileName, getCreatedDate, getDataInputStream, getFile, getObject, getResourceName, getStatus, isBusy, isEmpty, isError, isReady, notifyListeners, refresh, removeAllListeners, removeListener, reset, run, setAbsoluteFileName, setBaseFileName, setCreatedDate, setResourceName, start, stop, toString

Methods inherited from class org.kepler.objectmanager.cache.CacheObject

addAttribute, getAttribute, getAttributeNames, getLSID, getName, getSemanticTypes, objectAdded, objectPurged, objectRemoved, removeAttribute, setLSID, setName, setSemanticTypes

Methods inherited from class java.lang.Object

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

Constructor Detail

EcogridQueryDataCacheItem

public EcogridQueryDataCacheItem()

Method Detail

doWork

public int doWork()

Description copied from class: DataCacheObject

Abstract method for actually getting the data while in the thread

Specified by:

doWork in class DataCacheObject

Returns:

return the new status.

setQuery

public void setQuery(org.ecoinformatics.ecogrid.queryservice.query.QueryType aQuery)

Parameters:

aQuery - the UqeryType object

getResultset

public org.ecoinformatics.ecogrid.queryservice.resultset.ResultsetType getResultset()

Returns the data cached as a resultset object