org.gvsig.tools.service

Class AbstractPersistentService

java.lang.Object

org.gvsig.tools.service.AbstractService

org.gvsig.tools.service.AbstractPersistentService

All Implemented Interfaces:

Persistent, Service

public abstract class AbstractPersistentService
extends AbstractService
implements Persistent

Base Service implementation which is also Persistent.

The persistence is based on the service parameters, which are persisted by this implementation. Child implementation services must persist their own additional properties.

Constructor Summary

Constructors

Constructor and Description
AbstractPersistentService() Empty constructor to be used only for persistence purposes.
AbstractPersistentService(DynObject serviceParameters)

Method Summary

Modifier and Type	Method and Description
protected abstract void	doLoadFromState(PersistentState state) Set the state of the child class persistent attributes from the state passed as parameter.
protected abstract void	doSaveToState(PersistentState state) Saves the internal state of the child class persistent attributes on the provided PersistentState object.
protected abstract DynClass	getServiceChildDynClass() Return the DynClass of the persisted attributes of the child class.
void	loadFromState(PersistentState state) Set the state of the object from the state passed as parameter.
void	saveToState(PersistentState state) Saves the internal state of the object on the provided PersistentState object.

Methods inherited from class org.gvsig.tools.service.AbstractService

getProvider, getProviderManager, getProviderServices, getServiceParameters, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.tools.service.Service

getManager

Constructor Detail

AbstractPersistentService

public AbstractPersistentService()

Empty constructor to be used only for persistence purposes.

AbstractPersistentService

public AbstractPersistentService(DynObject serviceParameters)
                          throws ServiceException

Throws:

ServiceException

See Also:

AbstractService.AbstractService(DynObject).

Method Detail

loadFromState

public void loadFromState(PersistentState state)
                   throws PersistenceException

Description copied from interface: Persistent

Set the state of the object from the state passed as parameter.

Specified by:

loadFromState in interface Persistent

Throws:

PersistenceException

saveToState

public void saveToState(PersistentState state)
                 throws PersistenceException

Description copied from interface: Persistent

Saves the internal state of the object on the provided PersistentState object.

Specified by:

saveToState in interface Persistent

Throws:

PersistenceException

getServiceChildDynClass

protected abstract DynClass getServiceChildDynClass()

Return the DynClass of the persisted attributes of the child class.

Returns:

the DynClass for persistence of the child service class

doLoadFromState

protected abstract void doLoadFromState(PersistentState state)

Set the state of the child class persistent attributes from the state passed as parameter.

Parameters:

state - to load the attribute values from

See Also:

Persistent.loadFromState(PersistentState)

doSaveToState

protected abstract void doSaveToState(PersistentState state)

Saves the internal state of the child class persistent attributes on the provided PersistentState object.

Parameters:

state - to save the attribute values to