uk.org.ogsadai.service.wsrf.resource
Class DataServiceResourceWrapper

java.lang.Object
  |
  +--uk.org.ogsadai.service.wsrf.resource.DataServiceResourceWrapper

All Implemented Interfaces:

org.globus.wsrf.Resource, org.globus.wsrf.ResourceIdentifier, org.globus.wsrf.ResourceLifetime, org.globus.wsrf.ResourceProperties

public class DataServiceResourceWrapper

extends java.lang.Object

implements org.globus.wsrf.Resource, org.globus.wsrf.ResourceLifetime, org.globus.wsrf.ResourceIdentifier, org.globus.wsrf.ResourceProperties

A wrapper for exposing uk.org.ogsadai.service.resource.DataServiceResource objects as Globus Toolkit-compliant WS-Resources.

Each object has an associated ResourcePropertySet. This has a name {http://ogsadai.org.uk/namespaces/2005/10/service/wsrf/dataservice}DataServiceResourcePropertiesSet (held in constant uk.org.ogsadai.service.wsrf.WSRFConstants.RP_SET).

Author:

The OGSA-DAI Team.

See Also:

Resource, ResourceIdentifier, ResourceLifetime, ResourceProperties, DataServiceResource

Field Summary

private static java.lang.String	COPYRIGHT_NOTICE Copyright statement
private static DAILogger	LOG Logger object for logging in this class
private DataServiceResource	mDataServiceResource Wrapped DataServiceResource
private org.globus.wsrf.ResourcePropertySet	mPropertySet Resource properties in Globus Toolkit-compliant format
private java.util.Calendar	mTerminationTime Resource termination time

Constructor Summary

DataServiceResourceWrapper(java.lang.Object id, DataResourceAccessor dataResourceAccessor, ActivitiesConfig activitiesConfig, SessionComponentFactory sessionComponentFactory, SecurityContextProvider securityContextProvider, ConcurrencySettings concurrency, AccessAuthorizer authority)
Create a new data service resource wrapped within this wrapper.

Method Summary

private void	buildResourcePropertySet(SecurityContextProvider securityContextProvider) Wrap the data service resource properties in Globus-compliant wrapper classes and add them to a org.globus.wsrf.ResourcePropertySet.
java.util.Calendar	getCurrentTime()
DataServiceResource	getDataServiceResource() Return the wrapped data service resource.
java.lang.Object	getID()
org.globus.wsrf.ResourcePropertySet	getResourcePropertySet()
java.util.Calendar	getTerminationTime()
void	setTerminationTime(java.util.Calendar time)

Methods inherited from class java.lang.Object

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

Field Detail

COPYRIGHT_NOTICE

private static final java.lang.String COPYRIGHT_NOTICE

Copyright statement

See Also:

Constant Field Values

LOG

private static DAILogger LOG

Logger object for logging in this class

mDataServiceResource

private DataServiceResource mDataServiceResource

Wrapped DataServiceResource

mTerminationTime

private java.util.Calendar mTerminationTime

Resource termination time

mPropertySet

private org.globus.wsrf.ResourcePropertySet mPropertySet

Resource properties in Globus Toolkit-compliant format

Constructor Detail

DataServiceResourceWrapper

public DataServiceResourceWrapper(java.lang.Object id,
                                  DataResourceAccessor dataResourceAccessor,
                                  ActivitiesConfig activitiesConfig,
                                  SessionComponentFactory sessionComponentFactory,
                                  SecurityContextProvider securityContextProvider,
                                  ConcurrencySettings concurrency,
                                  AccessAuthorizer authority)
                           throws ResourceCreationException

Create a new data service resource wrapped within this wrapper. This includes building a WSRF-compliant ResourcePropertySet to expose the properties of the data service resource.

Parameters:

id - ID of the data service resource - used to construct the ResourceKey

dataResourceAccessor - The data resource accessor that gives access to any underlying data resource.

activitiesConfig - Configuration details regarding the activity that can be used with the resource.

sessionComponentFactory - A factory to create the session components required by a data service resource.

securityContextProvider - Object that will provide security information for use when accessing resource property values.

concurrency - Default concurrency settings for the resource.

authority - Authorizes access to the activities supported by this data service resource.

Throws:

ResourceCreationException - if the data service resource cannot be created for some reason.

java.lang.IllegalArgumentException - if securityContextProvider is null.

See Also:

DataServiceResource

Method Detail

buildResourcePropertySet

private void buildResourcePropertySet(SecurityContextProvider securityContextProvider)

Wrap the data service resource properties in Globus-compliant wrapper classes and add them to a org.globus.wsrf.ResourcePropertySet.

Parameters:

securityContextProvider - Object that will provide security information for use when accessing resource property values. Each property wrapper will be given a reference to this provider.

setTerminationTime

public void setTerminationTime(java.util.Calendar time)

Specified by:

setTerminationTime in interface org.globus.wsrf.ResourceLifetime

getTerminationTime

public java.util.Calendar getTerminationTime()

Specified by:

getTerminationTime in interface org.globus.wsrf.ResourceLifetime

getCurrentTime

public java.util.Calendar getCurrentTime()

Specified by:

getCurrentTime in interface org.globus.wsrf.ResourceLifetime

getID

public java.lang.Object getID()

Specified by:

getID in interface org.globus.wsrf.ResourceIdentifier

getResourcePropertySet

public org.globus.wsrf.ResourcePropertySet getResourcePropertySet()

Specified by:

getResourcePropertySet in interface org.globus.wsrf.ResourceProperties

getDataServiceResource

public DataServiceResource getDataServiceResource()

Return the wrapped data service resource.

Returns:

the data service resource.