org.ecoinformatics.seek.datasource

Class EcogridDataCacheItem

java.lang.Object

org.kepler.objectmanager.cache.CacheObject

org.kepler.objectmanager.cache.DataCacheObject

org.kepler.objectmanager.cache.BufferedDataCacheObject

org.ecoinformatics.seek.datasource.EcogridDataCacheItem

All Implemented Interfaces:

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

Direct Known Subclasses:

EcogridCompressedDataCacheItem, EcogridMetaDataCacheItem

public class EcogridDataCacheItem
extends BufferedDataCacheObject

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

Modifier and Type	Field and Description
protected java.lang.String	mEndPoint

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
EcogridDataCacheItem() Default constructor

Method Summary

Modifier and Type	Method and Description
protected int	downloadDataFromSource() This method will download data base on distribution url in entity object
int	doWork() Abstract method for actually getting the data while in the thread
protected java.lang.String	getAttrsForXML()
protected int	getDataItemFromEcoGrid(java.lang.String endPoint, java.lang.String identifier) Gets the dataItemFromEcoGrid attribute of the DataCacheObject object
java.lang.String	getEndPoint()
java.lang.String	getEntityIdentifier() Get an entity to describe the data cache
boolean	getIsTarFile() If this item is a tar file
void	setEndPoint(java.lang.String endPoint)
void	setEntityIdentifier(java.lang.String identifier) Set an entity to describe the data cache
void	setIsTarFile(boolean isTarFile) Set this item is tar file or not

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

getData, setData

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

Field Detail

mEndPoint

protected java.lang.String mEndPoint

Constructor Detail

EcogridDataCacheItem

public EcogridDataCacheItem()

Default constructor

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.

downloadDataFromSource

protected int downloadDataFromSource()

This method will download data base on distribution url in entity object

getAttrsForXML

protected java.lang.String getAttrsForXML()

getEndPoint

public java.lang.String getEndPoint()

Returns:

Returns the mEndPoint.

setEndPoint

public void setEndPoint(java.lang.String endPoint)

Parameters:

endPoint - The mEndPoint to set.

getIsTarFile

public boolean getIsTarFile()

If this item is a tar file

Returns:

boolean

setIsTarFile

public void setIsTarFile(boolean isTarFile)

Set this item is tar file or not

Parameters:

isTarFile - boolean

setEntityIdentifier

public void setEntityIdentifier(java.lang.String identifier)

Set an entity to describe the data cache

Parameters:

mEntity - Entity

getEntityIdentifier

public java.lang.String getEntityIdentifier()

Get an entity to describe the data cache

Returns:

Entity

getDataItemFromEcoGrid

protected int getDataItemFromEcoGrid(java.lang.String endPoint,
                                     java.lang.String identifier)

Gets the dataItemFromEcoGrid attribute of the DataCacheObject object

Parameters:

endPoint -

identifier -