org.gcube.common.core.persistence
Class GCUBEWSLiteFilePersistenceDelegate<LOCAL extends GCUBELocalResource,RESOURCE extends GCUBEWSLiteResource<LOCAL>>

java.lang.Object
  org.gcube.common.core.persistence.GCUBEPersistenceDelegate<RESOURCEID,RESOURCE>
      org.gcube.common.core.persistence.GCUBEFilePersistenceDelegate<GCUBEWSResourceKey,RESOURCE>
          org.gcube.common.core.persistence.GCUBEWSFilePersistenceDelegate<RESOURCE>
              org.gcube.common.core.persistence.GCUBEWSLiteFilePersistenceDelegate<LOCAL,RESOURCE>

Type Parameters:

RESOURCE - the type of the GCUBEWSResourceLite manager by the delegatate.

public class GCUBEWSLiteFilePersistenceDelegate<LOCAL extends GCUBELocalResource,RESOURCE extends GCUBEWSLiteResource<LOCAL>>
extends GCUBEWSFilePersistenceDelegate<RESOURCE>

Specialisation of GCUBEWSFilePersistenceDelegate for GCUBEWSResourceLite.

Author:

Fabio Simeoni (University of Strathclyde).

Field Summary

protected static String

WSLITE_FILE_SUFFIX The suffix of file serialisation of resource.

Fields inherited from class org.gcube.common.core.persistence.GCUBEWSFilePersistenceDelegate

ctxt, WSRESOURCE_FILE_SUFFIX

Fields inherited from class org.gcube.common.core.persistence.GCUBEPersistenceDelegate

logger

Constructor Summary

GCUBEWSLiteFilePersistenceDelegate()

Method Summary

protected String	getSuffix() Returns the suffix for resource file serialisations.
void	initialise(GCUBEResourceHome<? super GCUBEWSResourceKey,GCUBEWSResourceKey,RESOURCE> home) Initialises the delegate from the GCUBEResourceHome of the associated resources.
protected void	onLoad(RESOURCE resource, ObjectInputStream stream) Deserialises the state of resource from a ObjectInputStream.
void	onStore(RESOURCE resource) Invoked by GCUBEPersistenceDelegate.store(GCUBEStatefulResource) to serialise a resource.
protected void	onStore(RESOURCE resource, ObjectOutputStream stream) Serialises the state of a resource into a ObjectOutputStream.

Methods inherited from class org.gcube.common.core.persistence.GCUBEWSFilePersistenceDelegate

getFileFromResource, getIDFromFileName

Methods inherited from class org.gcube.common.core.persistence.GCUBEFilePersistenceDelegate

getResourceIdentifiers, getStorageRoot, onLoad, onRemove

Methods inherited from class org.gcube.common.core.persistence.GCUBEPersistenceDelegate

load, remove, store

Methods inherited from class java.lang.Object

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

Field Detail

WSLITE_FILE_SUFFIX

protected static final String WSLITE_FILE_SUFFIX

The suffix of file serialisation of resource.

See Also:

Constant Field Values

Constructor Detail

GCUBEWSLiteFilePersistenceDelegate

public GCUBEWSLiteFilePersistenceDelegate()

Method Detail

initialise

public void initialise(GCUBEResourceHome<? super GCUBEWSResourceKey,GCUBEWSResourceKey,RESOURCE> home)
                throws Exception

Initialises the delegate from the GCUBEResourceHome of the associated resources.

Overrides:

initialise in class GCUBEWSFilePersistenceDelegate<RESOURCE extends GCUBEWSLiteResource<LOCAL>>

Parameters:

home - the home.

Throws:

Exception - if the delegate could not be initialised.

onLoad

protected void onLoad(RESOURCE resource,
                      ObjectInputStream stream)
               throws Exception

Deserialises the state of resource from a ObjectInputStream. Extends in accordance with resource semantics.

Overrides:

onLoad in class GCUBEWSFilePersistenceDelegate<RESOURCE extends GCUBEWSLiteResource<LOCAL>>

stream - the stream.

Throws:

Exception - if the stream could not be processed.

onStore

public void onStore(RESOURCE resource)
             throws Exception

Invoked by GCUBEPersistenceDelegate.store(GCUBEStatefulResource) to serialise a resource. Implement in accordance with serialisation and resource semantics.

Overrides:

onStore in class GCUBEFilePersistenceDelegate<GCUBEWSResourceKey,RESOURCE extends GCUBEWSLiteResource<LOCAL>>

Throws:

Exception - if the resource could not be serialised.

See Also:

GCUBEPersistenceDelegate.store(GCUBEStatefulResource)

onStore

protected void onStore(RESOURCE resource,
                       ObjectOutputStream stream)
                throws Exception

Serialises the state of a resource into a ObjectOutputStream. Extend in accordance with resource semantics.

Overrides:

onStore in class GCUBEWSFilePersistenceDelegate<RESOURCE extends GCUBEWSLiteResource<LOCAL>>

stream - the stream.

Throws:

Exception - if the stream could not be processed.

getSuffix

protected String getSuffix()

Returns the suffix for resource file serialisations.

Overrides:

getSuffix in class GCUBEWSFilePersistenceDelegate<RESOURCE extends GCUBEWSLiteResource<LOCAL>>

Returns:

the suffix