TransparentPersistenceProvider (CAST plugins 0.5.0-SNAPSHOT API)

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pl.edu.agh.cast.data.persistence
Class TransparentPersistenceProvider

java.lang.Object
  pl.edu.agh.cast.data.persistence.AbstractPersistenceProviderDecorator
      pl.edu.agh.cast.data.persistence.ObservablePersistenceProvider
          pl.edu.agh.cast.data.persistence.TransparentPersistenceProvider

All Implemented Interfaces:: IPropertyChangeProvider, IObservablePersistenceProvider, IPersistenceProvider

public final class TransparentPersistenceProvider
extends ObservablePersistenceProvider
extends ObservablePersistenceProvider

A persistence provider implementation which allows for transparent substitution of underlying actual provider.

Author:: AGH CAST Team

Nested Class Summary

Nested classes/interfaces inherited from interface pl.edu.agh.cast.data.persistence.IObservablePersistenceProvider
`IObservablePersistenceProvider.Events`

Constructor Summary
`TransparentPersistenceProvider()` Constructor.

Method Summary
`void`	`setActualProvider(IPersistenceProvider provider)` Sets the actual persistence provider.

Methods inherited from class pl.edu.agh.cast.data.persistence.ObservablePersistenceProvider
`addPropertyChangeListener, destroy, firePropertyChange, initialize, removePropertyChangeListener, renameDataSet, saveDataSet, saveDataSet, saveDataSets, saveDataSets, saveDiagram, saveDiagram`

Methods inherited from class pl.edu.agh.cast.data.persistence.AbstractPersistenceProviderDecorator
`getConfig, getDataSet, getDataSet, getDataSetDescriptor, getDataSetDescriptors, getDataSetDescriptors, getDataSets, getDataSetsById, getDomainDataSetDescriptors, getPresentationDataSetDescriptors, getProvider, getVisualDataSetDescriptors, setConfig, setProvider`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface pl.edu.agh.cast.data.persistence.IPersistenceProvider
`getDataSet, getDataSet, getDataSetDescriptor, getDataSetDescriptors, getDataSetDescriptors, getDataSets, getDataSetsById, getDomainDataSetDescriptors, getPresentationDataSetDescriptors, getVisualDataSetDescriptors, setConfig`

Constructor Detail

TransparentPersistenceProvider

public TransparentPersistenceProvider()

Constructor.

Method Detail

setActualProvider

public void setActualProvider(IPersistenceProvider provider)

Sets the actual persistence provider.

If the given provider is null then a new instance of RuntimePersistenceProvider is used.

If the new provider is different from the current one, the current one is destroyed and the new one is set and initialized. This results in two events being fired:

Parameters:: provider - the new provider to set