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org.eclipse.emf.internal.cdo
Class CDOObjectImpl

java.lang.Object
  extended by org.eclipse.emf.common.notify.impl.BasicNotifierImpl
      extended by org.eclipse.emf.ecore.impl.BasicEObjectImpl
          extended by org.eclipse.emf.ecore.impl.EObjectImpl
              extended by org.eclipse.emf.ecore.impl.EStoreEObjectImpl
                  extended by org.eclipse.emf.internal.cdo.CDOObjectImpl
All Implemented Interfaces:
CDOObject, CDOWithID, CDOPackageTypeRegistry.CDOObjectMarker, Notifier, EObject, EStructuralFeature.Internal.DynamicValueHolder, InternalEObject, InternalCDOLoadable, InternalCDOObject
Direct Known Subclasses:
CDOResourceNodeImpl, ModelElementImpl
public class CDOObjectImpl
extends EStoreEObjectImpl
implements InternalCDOObject

The base class of all native objects.

Author:
Eike Stepper

Nested Class Summary
 class CDOObjectImpl.CDOStoreFeatureMap
          TODO Remove this when EMF has fixed bug 197487
static class CDOObjectImpl.CDOStoreSettingsImpl
          For internal use only.
 
Nested classes/interfaces inherited from class org.eclipse.emf.ecore.impl.EStoreEObjectImpl
EStoreEObjectImpl.BasicEStoreEList<E>, EStoreEObjectImpl.BasicEStoreFeatureMap, EStoreEObjectImpl.EStoreEList<E>, EStoreEObjectImpl.EStoreEPropertiesHolderImpl, EStoreEObjectImpl.EStoreFeatureMap, EStoreEObjectImpl.EStoreImpl
 
Nested classes/interfaces inherited from class org.eclipse.emf.ecore.impl.BasicEObjectImpl
BasicEObjectImpl.EPropertiesHolder, BasicEObjectImpl.EPropertiesHolderBaseImpl, BasicEObjectImpl.EPropertiesHolderImpl
 
Nested classes/interfaces inherited from class org.eclipse.emf.common.notify.impl.BasicNotifierImpl
BasicNotifierImpl.EAdapterList<E extends Object & Adapter>, BasicNotifierImpl.EObservableAdapterList
 
Nested classes/interfaces inherited from interface org.eclipse.emf.ecore.InternalEObject
InternalEObject.EStore
 
Field Summary
 
Fields inherited from class org.eclipse.emf.ecore.impl.EStoreEObjectImpl
ENO_SETTINGS, eSettings, eStore, EUNINITIALIZED_CONTAINER
 
Fields inherited from class org.eclipse.emf.ecore.impl.EObjectImpl
eAdapters, eContainer, eContainerFeatureID, EDELIVER, EDYNAMIC_CLASS, eFlags, ELAST_EOBJECT_FLAG, ELAST_NOTIFIER_FLAG, eProperties, EPROXY
 
Fields inherited from class org.eclipse.emf.ecore.impl.BasicEObjectImpl
EVIRTUAL_GET, EVIRTUAL_IS_SET, EVIRTUAL_NO_VALUE, EVIRTUAL_SET, EVIRTUAL_UNSET
 
Fields inherited from interface org.eclipse.emf.ecore.InternalEObject
EOPPOSITE_FEATURE_BASE
 
Fields inherited from interface org.eclipse.emf.ecore.EStructuralFeature.Internal.DynamicValueHolder
NIL
 
Constructor Summary
CDOObjectImpl()
           
 
Method Summary
protected  Object[] cdoBasicSettings()
           
 boolean cdoConflict()
          Returns true if this object contains local changes that are conflicting with recognized remote changes, false otherwise.
 CDOResourceImpl cdoDirectResource()
          Returns the directly containing resource of this object, or null if this object is not an element of the contents list of any CDO resource.
 CDOID cdoID()
          Returns the technical object identifier of this object, or null if the state of this object is TRANSIENT or INVALID.
 EStructuralFeature cdoInternalDynamicFeature(int dynamicFeatureID)
           
 InternalEObject cdoInternalInstance()
           
 void cdoInternalPostAttach()
           
 void cdoInternalPostDetach(boolean remote)
          It is really important for accessing the data to go through cdoStore().
 void cdoInternalPostInvalidate()
           
 void cdoInternalPostLoad()
           
 void cdoInternalPostRollback()
           
 void cdoInternalPreCommit()
           
 void cdoInternalPreLoad()
           
 void cdoInternalSetID(CDOID id)
           
 void cdoInternalSetResource(CDOResource resource)
           
 void cdoInternalSetRevision(CDORevision revision)
           
 CDOState cdoInternalSetState(CDOState state)
           
 void cdoInternalSetView(CDOView view)
           
 boolean cdoInvalid()
          Returns true if this object is considered as locally invalid (TODO Simon: please briefly explain what this state means) , false otherwise.
 void cdoPrefetch(int depth)
          Ensures that the revisions of the contained objects up to the given depth are in the local revision cache.
 CDOLock cdoReadLock()
          Returns the read lock associated with this object.
 void cdoReload()
          TODO: JavaDoc
 CDOResourceImpl cdoResource()
          Returns the resource of this object, no matter where this object is located in the containment tree of that resource, or null if this object is not contained in a CDO resource.
 InternalCDORevision cdoRevision()
          Returns the revision of this object, or null if this object does currently not have a revision.
protected  Object[] cdoSettings()
           
 CDOState cdoState()
          Returns the local state of this object.
 InternalCDOView cdoView()
          Returns the view this object is associated with, or null if this object is not associated with a view.
 CDOLock cdoWriteLock()
          Returns the write lock associated with this object.
protected  FeatureMap createFeatureMap(EStructuralFeature eStructuralFeature)
           
protected  EList<?> createList(EStructuralFeature eStructuralFeature)
           
 Object dynamicGet(int dynamicFeatureID)
           
 void dynamicSet(int dynamicFeatureID, Object value)
           
 void dynamicUnset(int dynamicFeatureID)
           
 EList<Adapter> eAdapters()
           
protected  void eBasicSetContainer(InternalEObject newEContainer, int newContainerFeatureID)
           
 NotificationChain eBasicSetContainer(InternalEObject newContainer, int newContainerFeatureID, NotificationChain msgs)
          Code took from BasicEObjectImpl.eBasicSetContainer(org.eclipse.emf.ecore.InternalEObject, int) and modify it to detect when object are moved in the same context.
 int eContainerFeatureID()
           
 Resource.Internal eDirectResource()
           
protected  boolean eDynamicIsSet(int dynamicFeatureID, EStructuralFeature eFeature)
           
protected  void eInitializeContainer()
           
 InternalEObject eInternalContainer()
           
 Resource.Internal eInternalResource()
           
protected  boolean eIsCaching()
          Don't cache non-transient features in this CDOObject's EStoreEObjectImpl.eSettings().
 boolean equals(Object obj)
          Specializing the behaviour of equals(Object) is not permitted as per EObject specification.
protected  void eSetDirectResource(Resource.Internal resource)
           
 NotificationChain eSetResource(Resource.Internal resource, NotificationChain notifications)
          Code took from BasicEObjectImpl.eSetResource(org.eclipse.emf.ecore.resource.Resource.Internal, org.eclipse.emf.common.notify.NotificationChain) and modify it to detect when object are moved in the same context.
 InternalEObject.EStore eStore()
           
 int hashCode()
          Specializing the behaviour of hashCode() is not permitted as per EObject specification.
static void instanceToRevisionFeature(InternalCDOView view, InternalCDOObject object, EStructuralFeature feature, Object setting)
           
static void revisionToInstanceFeature(InternalCDOObject instance, InternalCDORevision revision, EStructuralFeature eFeature)
           
 String toString()
           
 
Methods inherited from class org.eclipse.emf.ecore.impl.EStoreEObjectImpl
eDerivedStructuralFeatureID, eHasSettings, eProperties, eSetStore, eSettings, eStaticFeatureCount
 
Methods inherited from class org.eclipse.emf.ecore.impl.EObjectImpl
eBasicAdapters, eBasicProperties, eClass, eDeliver, eInvoke, eIsProxy, eSetClass, eSetDeliver, eSetProxyURI, eStaticClass
 
Methods inherited from class org.eclipse.emf.ecore.impl.BasicEObjectImpl
eAddVirtualValue, eAllContents, eBaseStructuralFeatureID, eBasicRemoveFromContainer, eBasicRemoveFromContainerFeature, eComputeVirtualValuesCapacity, eContainer, eContainerAdapterArray, eContainingFeature, eContainmentFeature, eContainmentFeature, eContains, eContents, eCrossReferences, eDerivedOperationID, eDerivedOperationID, eDerivedStructuralFeatureID, eDynamicBasicRemoveFromContainer, eDynamicClass, eDynamicFeature, eDynamicFeatureID, eDynamicGet, eDynamicGet, eDynamicGet, eDynamicInverseAdd, eDynamicInverseAdd, eDynamicInverseRemove, eDynamicInverseRemove, eDynamicInvoke, eDynamicInvoke, eDynamicIsSet, eDynamicIsSet, eDynamicSet, eDynamicSet, eDynamicSet, eDynamicUnset, eDynamicUnset, eDynamicUnset, eGet, eGet, eGet, eGet, eInverseAdd, eInverseAdd, eInverseRemove, eInverseRemove, eInvocationDelegate, eInvoke, eIsSet, eIsSet, eObjectForURIFragmentSegment, eOpenGet, eOpenIsSet, eOpenSet, eOpenUnset, eProxyURI, eRemoveVirtualValue, eResolveProxy, eResource, eSet, eSet, eSetting, eSettingDelegate, eSetVirtualIndexBits, eSetVirtualValue, eSetVirtualValues, eStaticOperationCount, eUnset, eUnset, eURIFragmentSegment, eVirtualBitCount, eVirtualGet, eVirtualGet, eVirtualIndex, eVirtualIndexBits, eVirtualIsSet, eVirtualSet, eVirtualUnset, eVirtualValue, eVirtualValues
 
Methods inherited from class org.eclipse.emf.common.notify.impl.BasicNotifierImpl
eBasicAdapterArray, eBasicHasAdapters, eNotificationRequired, eNotify
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.eclipse.emf.ecore.InternalEObject
eBaseStructuralFeatureID, eBasicRemoveFromContainer, eDerivedOperationID, eDerivedStructuralFeatureID, eGet, eGet, eInverseAdd, eInverseRemove, eInvoke, eIsSet, eNotificationRequired, eObjectForURIFragmentSegment, eProxyURI, eResolveProxy, eSet, eSetClass, eSetProxyURI, eSetStore, eSetting, eUnset, eURIFragmentSegment
 
Methods inherited from interface org.eclipse.emf.ecore.EObject
eAllContents, eClass, eContainer, eContainingFeature, eContainmentFeature, eContents, eCrossReferences, eGet, eGet, eInvoke, eIsProxy, eIsSet, eResource, eSet, eUnset
 
Methods inherited from interface org.eclipse.emf.common.notify.Notifier
eDeliver, eNotify, eSetDeliver
 

Constructor Detail

CDOObjectImpl

public CDOObjectImpl()
Method Detail

cdoID

public CDOID cdoID()
Description copied from interface: CDOObject
Returns the technical object identifier of this object, or null if the state of this object is TRANSIENT or INVALID.

If the state of this object is NEW the returned CDOID instance can be cast to CDOIDTemp and is unique in the scope of the associated transaction. In all other states a non-null return value uniquely identifies a persistent object in the scope of the whole repository.

Specified by:
cdoID in interface CDOObject
Specified by:
cdoID in interface CDOWithID
See Also:
CDOObject.cdoState()

cdoState

public CDOState cdoState()
Description copied from interface: CDOObject
Returns the local state of this object.

Specified by:
cdoState in interface CDOObject

cdoRevision

public InternalCDORevision cdoRevision()
Description copied from interface: CDOObject
Returns the revision of this object, or null if this object does currently not have a revision. The revision is used to store all modeled data of this object, together with some technical data required by the framework.

Specified by:
cdoRevision in interface CDOObject
Specified by:
cdoRevision in interface InternalCDOObject
Since:
2.0

cdoView

public InternalCDOView cdoView()
Description copied from interface: CDOObject
Returns the view this object is associated with, or null if this object is not associated with a view. This view manages all aspects of this object and cahces it as long as required.

Specified by:
cdoView in interface CDOObject
Specified by:
cdoView in interface InternalCDOObject
Since:
2.0

cdoResource

public CDOResourceImpl cdoResource()
Description copied from interface: CDOObject
Returns the resource of this object, no matter where this object is located in the containment tree of that resource, or null if this object is not contained in a CDO resource.

This method may not return null return for objects that have no direct resource. Please note that, depending on the containment depth of this object, the evaluation of the resource can be a costly operation.

Specified by:
cdoResource in interface CDOObject
See Also:
CDOObject.cdoDirectResource()

cdoDirectResource

public CDOResourceImpl cdoDirectResource()
Description copied from interface: CDOObject
Returns the directly containing resource of this object, or null if this object is not an element of the contents list of any CDO resource.

Please note that, independend of the containment depth of this object, the evaluation of the direct resource is an operation with a constant cost.

Specified by:
cdoDirectResource in interface CDOObject
Since:
2.0

cdoPrefetch

public void cdoPrefetch(int depth)
Description copied from interface: CDOObject
Ensures that the revisions of the contained objects up to the given depth are in the local revision cache. Subsequent access to the respective contained objects will not lead to server round-trips after calling this method.

Specified by:
cdoPrefetch in interface CDOObject
Parameters:
depth - CDORevision.DEPTH_NONE, CDORevision.DEPTH_INFINITE or any other positive integer number.
Since:
3.0

cdoReload

public void cdoReload()
Description copied from interface: CDOObject
TODO: JavaDoc

Specified by:
cdoReload in interface CDOObject

cdoConflict

public boolean cdoConflict()
Description copied from interface: CDOObject
Returns true if this object contains local changes that are conflicting with recognized remote changes, false otherwise.

This method is a convenience method to determine whether the state of this object is either CONFLICT or INVALID_CONFLICT.

Specified by:
cdoConflict in interface CDOObject
Since:
2.0

cdoInvalid

public boolean cdoInvalid()
Description copied from interface: CDOObject
Returns true if this object is considered as locally invalid (TODO Simon: please briefly explain what this state means) , false otherwise.

This method is a convenience method to determine whether the state of this object is either INVALID or INVALID_CONFLICT.

Specified by:
cdoInvalid in interface CDOObject
Since:
2.0

cdoReadLock

public CDOLock cdoReadLock()
Description copied from interface: CDOObject
Returns the read lock associated with this object.

Specified by:
cdoReadLock in interface CDOObject
Returns:
Never null.
Since:
2.0

cdoWriteLock

public CDOLock cdoWriteLock()
Description copied from interface: CDOObject
Returns the write lock associated with this object.

Specified by:
cdoWriteLock in interface CDOObject
Returns:
Never null.
Since:
2.0

cdoInternalSetID

public void cdoInternalSetID(CDOID id)
Specified by:
cdoInternalSetID in interface InternalCDOObject

cdoInternalSetState

public CDOState cdoInternalSetState(CDOState state)
Specified by:
cdoInternalSetState in interface InternalCDOObject

cdoInternalSetRevision

public void cdoInternalSetRevision(CDORevision revision)
Specified by:
cdoInternalSetRevision in interface InternalCDOObject
Since:
2.0

cdoInternalSetView

public void cdoInternalSetView(CDOView view)
Specified by:
cdoInternalSetView in interface InternalCDOObject
Since:
2.0

cdoInternalSetResource

public void cdoInternalSetResource(CDOResource resource)

cdoInternalPreLoad

public void cdoInternalPreLoad()
Specified by:
cdoInternalPreLoad in interface InternalCDOLoadable
Since:
2.0

cdoInternalPostLoad

public void cdoInternalPostLoad()
Specified by:
cdoInternalPostLoad in interface InternalCDOLoadable

cdoInternalPostInvalidate

public void cdoInternalPostInvalidate()
Specified by:
cdoInternalPostInvalidate in interface InternalCDOObject
Since:
2.0

cdoInternalPostAttach

public void cdoInternalPostAttach()
Specified by:
cdoInternalPostAttach in interface InternalCDOObject

cdoInternalPostDetach

public void cdoInternalPostDetach(boolean remote)
It is really important for accessing the data to go through cdoStore(). eStore() will redirect you to the transient data.

Specified by:
cdoInternalPostDetach in interface InternalCDOObject
Since:
2.0

cdoInternalPostRollback

public void cdoInternalPostRollback()
Specified by:
cdoInternalPostRollback in interface InternalCDOObject
Since:
3.0

cdoInternalPreCommit

public void cdoInternalPreCommit()
Specified by:
cdoInternalPreCommit in interface InternalCDOObject

cdoInternalInstance

public InternalEObject cdoInternalInstance()
Specified by:
cdoInternalInstance in interface InternalCDOObject

cdoInternalDynamicFeature

public EStructuralFeature cdoInternalDynamicFeature(int dynamicFeatureID)
Specified by:
cdoInternalDynamicFeature in interface InternalCDOObject

eAdapters

public EList<Adapter> eAdapters()
Specified by:
eAdapters in interface Notifier
Overrides:
eAdapters in class EObjectImpl
Since:
2.0

eDirectResource

public Resource.Internal eDirectResource()
Specified by:
eDirectResource in interface InternalEObject
Overrides:
eDirectResource in class BasicEObjectImpl
Since:
2.0

eInternalResource

public Resource.Internal eInternalResource()
Specified by:
eInternalResource in interface InternalEObject
Overrides:
eInternalResource in class BasicEObjectImpl

dynamicGet

public Object dynamicGet(int dynamicFeatureID)
Specified by:
dynamicGet in interface EStructuralFeature.Internal.DynamicValueHolder
Overrides:
dynamicGet in class EStoreEObjectImpl

dynamicSet

public void dynamicSet(int dynamicFeatureID,
                       Object value)
Specified by:
dynamicSet in interface EStructuralFeature.Internal.DynamicValueHolder
Overrides:
dynamicSet in class EStoreEObjectImpl

dynamicUnset

public void dynamicUnset(int dynamicFeatureID)
Specified by:
dynamicUnset in interface EStructuralFeature.Internal.DynamicValueHolder
Overrides:
dynamicUnset in class EStoreEObjectImpl

eDynamicIsSet

protected boolean eDynamicIsSet(int dynamicFeatureID,
                                EStructuralFeature eFeature)
Overrides:
eDynamicIsSet in class EStoreEObjectImpl
Since:
2.0

eStore

public InternalEObject.EStore eStore()
Specified by:
eStore in interface InternalEObject
Overrides:
eStore in class EStoreEObjectImpl
Since:
2.0

eInternalContainer

public InternalEObject eInternalContainer()
Specified by:
eInternalContainer in interface InternalEObject
Overrides:
eInternalContainer in class EStoreEObjectImpl

eContainerFeatureID

public int eContainerFeatureID()
Specified by:
eContainerFeatureID in interface InternalEObject
Overrides:
eContainerFeatureID in class EStoreEObjectImpl

eBasicSetContainer

public NotificationChain eBasicSetContainer(InternalEObject newContainer,
                                            int newContainerFeatureID,
                                            NotificationChain msgs)
Code took from BasicEObjectImpl.eBasicSetContainer(org.eclipse.emf.ecore.InternalEObject, int) and modify it to detect when object are moved in the same context. (E.g.: An object is moved from resA to resB. resA and resB belongs to the same CDORepositoryInfo. Without this special handling, a detach and newObject will be generated for the object moved)

Specified by:
eBasicSetContainer in interface InternalEObject
Overrides:
eBasicSetContainer in class BasicEObjectImpl
Since:
2.0

eSetResource

public NotificationChain eSetResource(Resource.Internal resource,
                                      NotificationChain notifications)
Code took from BasicEObjectImpl.eSetResource(org.eclipse.emf.ecore.resource.Resource.Internal, org.eclipse.emf.common.notify.NotificationChain) and modify it to detect when object are moved in the same context.

Specified by:
eSetResource in interface InternalEObject
Overrides:
eSetResource in class BasicEObjectImpl
Since:
2.0

hashCode

public final int hashCode()
Specializing the behaviour of hashCode() is not permitted as per EObject specification.

Overrides:
hashCode in class Object

equals

public final boolean equals(Object obj)
Specializing the behaviour of equals(Object) is not permitted as per EObject specification.

Overrides:
equals in class Object

toString

public String toString()
Overrides:
toString in class BasicEObjectImpl

cdoSettings

protected Object[] cdoSettings()
Since:
2.0

cdoBasicSettings

protected Object[] cdoBasicSettings()
Since:
2.0

createFeatureMap

protected FeatureMap createFeatureMap(EStructuralFeature eStructuralFeature)
Overrides:
createFeatureMap in class EStoreEObjectImpl

createList

protected EList<?> createList(EStructuralFeature eStructuralFeature)
Overrides:
createList in class EStoreEObjectImpl

eInitializeContainer

protected void eInitializeContainer()
Overrides:
eInitializeContainer in class EStoreEObjectImpl

eSetDirectResource

protected void eSetDirectResource(Resource.Internal resource)
Overrides:
eSetDirectResource in class BasicEObjectImpl

eIsCaching

protected boolean eIsCaching()
Don't cache non-transient features in this CDOObject's EStoreEObjectImpl.eSettings().

Overrides:
eIsCaching in class EStoreEObjectImpl

eBasicSetContainer

protected void eBasicSetContainer(InternalEObject newEContainer,
                                  int newContainerFeatureID)
Overrides:
eBasicSetContainer in class EObjectImpl

revisionToInstanceFeature

public static void revisionToInstanceFeature(InternalCDOObject instance,
                                             InternalCDORevision revision,
                                             EStructuralFeature eFeature)
Since:
2.0

instanceToRevisionFeature

public static void instanceToRevisionFeature(InternalCDOView view,
                                             InternalCDOObject object,
                                             EStructuralFeature feature,
                                             Object setting)
Since:
3.0
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Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.