org.nakedobjects.runtime.persistence.adapterfactory.pojo
Class PojoAdapter

java.lang.Object
  org.nakedobjects.metamodel.adapter.InstanceAbstract
      org.nakedobjects.runtime.persistence.adapterfactory.pojo.PojoAdapter

All Implemented Interfaces:

Instance, NakedObject, NakedObjectMM

public class PojoAdapter
extends InstanceAbstract
implements NakedObject

Constructor Summary

PojoAdapter(java.lang.Object pojo, Oid oid)

Method Summary

void	changeState(ResolveState newState)
void	checkLock(Version version)
protected void	finalize()
void	fireChangedEvent() Guaranteed to be called whenever this object is known to have changed (specifically, by the ObjectStorePersistor).
protected java.lang.String	getDefaultTitle()
java.lang.String	getIconName() Returns the name of the icon to use to represent this object.
Instance	getInstance(Specification specification) Not supported by this implementation.
java.lang.Object	getObject()
Oid	getOid()
ResolveState	getResolveState()
NakedObjectSpecification	getSpecification() Downcasts getSpecification().
TypeOfFacet	getTypeOfFacet()
Version	getVersion()
boolean	isAggregated()
boolean	isPersistent() Just delegates to resolve state.
boolean	isTransient() Just delegates to resolve state.
protected NakedObjectSpecification	loadSpecification()
void	replacePojo(java.lang.Object pojo) Sometimes it is necessary to manage the replacement of the underlying domain object (by another component such as an object store).
protected void	setOid(Oid oid)
void	setOptimisticLock(Version version)
void	setTypeOfFacet(TypeOfFacet typeOfFacet)
java.lang.String	titleString() Returns the title from the underlying business object.
java.lang.String	toString()
protected void	toString(ToString str)

Methods inherited from class org.nakedobjects.metamodel.adapter.InstanceAbstract

getOwner, getSpecificationNoLoad

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nakedobjects.metamodel.adapter.Instance

getOwner

Constructor Detail

PojoAdapter

public PojoAdapter(java.lang.Object pojo,
                   Oid oid)

Method Detail

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

loadSpecification

protected NakedObjectSpecification loadSpecification()

Overrides:

loadSpecification in class InstanceAbstract

getSpecification

public final NakedObjectSpecification getSpecification()

Downcasts getSpecification().

Specified by:

getSpecification in interface Instance

Specified by:

getSpecification in interface NakedObjectMM

Overrides:

getSpecification in class InstanceAbstract

getObject

public java.lang.Object getObject()

Specified by:

getObject in interface NakedObjectMM

replacePojo

public void replacePojo(java.lang.Object pojo)

Sometimes it is necessary to manage the replacement of the underlying domain object (by another component such as an object store). This method allows the adapter to be kept while the domain object is replaced.

Specified by:

replacePojo in interface NakedObjectMM

getResolveState

public ResolveState getResolveState()

Specified by:

getResolveState in interface NakedObject

changeState

public void changeState(ResolveState newState)

Specified by:

changeState in interface NakedObject

isPersistent

public boolean isPersistent()

Just delegates to resolve state.

Specified by:

isPersistent in interface NakedObjectMM

See Also:

ResolveState.isPersistent(), isTransient()

isTransient

public boolean isTransient()

Just delegates to resolve state.

Specified by:

isTransient in interface NakedObjectMM

See Also:

ResolveState.isTransient(), isPersistent()

getOid

public Oid getOid()

Specified by:

getOid in interface NakedObject

setOid

protected void setOid(Oid oid)

isAggregated

public boolean isAggregated()

Specified by:

isAggregated in interface NakedObject

getVersion

public Version getVersion()

Specified by:

getVersion in interface NakedObject

checkLock

public void checkLock(Version version)

Specified by:

checkLock in interface NakedObject

setOptimisticLock

public void setOptimisticLock(Version version)

Specified by:

setOptimisticLock in interface NakedObject

titleString

public java.lang.String titleString()

Returns the title from the underlying business object.

If the object has not yet been resolved the specification will be asked for a unresolved title, which could of been persisted by the persistence mechanism. If either of the above provides null as the title then this method will return a title relating to the name of the object type, e.g. "A Customer", "A Product".

Specified by:

titleString in interface NakedObjectMM

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getDefaultTitle

protected java.lang.String getDefaultTitle()

toString

protected void toString(ToString str)

getIconName

public java.lang.String getIconName()

Returns the name of the icon to use to represent this object.

Specified by:

getIconName in interface NakedObject

getTypeOfFacet

public TypeOfFacet getTypeOfFacet()

Specified by:

getTypeOfFacet in interface NakedObjectMM

setTypeOfFacet

public void setTypeOfFacet(TypeOfFacet typeOfFacet)

Specified by:

setTypeOfFacet in interface NakedObjectMM

getInstance

public Instance getInstance(Specification specification)

Not supported by this implementation.

Specified by:

getInstance in interface NakedObjectMM

fireChangedEvent

public void fireChangedEvent()

Guaranteed to be called whenever this object is known to have changed (specifically, by the ObjectStorePersistor).

This implementation does nothing, but subclasses (for example PojoAdapterX) might provide listeners.

Specified by:

fireChangedEvent in interface NakedObject