org.eclipse.emf.cdo.spi.common.revision
Class BaseCDORevision

java.lang.Object
  extended by org.eclipse.emf.cdo.spi.common.revision.AbstractCDORevision
      extended by org.eclipse.emf.cdo.spi.common.revision.BaseCDORevision
All Implemented Interfaces:
CDOBranchPoint, CDOBranchVersion, CDOIDAndVersion, CDORevisable, CDORevision, CDORevisionData, CDORevisionKey, CDOReferenceAdjustable, InternalCDORevision

public abstract class BaseCDORevision
extends AbstractCDORevision

Since:
3.0
No Extend
This class is not intended to be subclassed by clients.

Field Summary
 
Fields inherited from interface org.eclipse.emf.cdo.common.revision.CDORevision
DEPTH_INFINITE, DEPTH_NONE, FIRST_VERSION, MAIN_BRANCH_ID, PERMISSION_PROVIDER, UNCHUNKED
 
Fields inherited from interface org.eclipse.emf.cdo.common.branch.CDOBranchPoint
INVALID_DATE, UNSPECIFIED_DATE
 
Fields inherited from interface org.eclipse.emf.cdo.common.branch.CDOBranchVersion
UNSPECIFIED_VERSION
 
Fields inherited from interface org.eclipse.emf.cdo.common.revision.CDORevisionData
NIL
 
Constructor Summary
protected BaseCDORevision(BaseCDORevision source)
           
  BaseCDORevision(EClass eClass)
           
 
Method Summary
 void add(EStructuralFeature feature, int index, Object value)
           
 boolean adjustReferences(CDOReferenceAdjuster referenceAdjuster)
           
static void checkNoFeatureMap(EStructuralFeature feature)
           
 void clear(EStructuralFeature feature)
           
 InternalCDORevisionDelta compare(CDORevision origin)
           
 boolean contains(EStructuralFeature feature, Object value)
           
 void convertEObjects(CDOIDProvider idProvider)
           
protected abstract  Object doGetValue(int featureIndex)
           
protected abstract  void doSetValue(int featureIndex, Object value)
           
 void freeze()
           
 Object get(EStructuralFeature feature, int index)
           
 CDOBranch getBranch()
          Returns the branch of this branch point, or null if this branch point is the base of the main branch.
 Object getContainerID()
           
 int getContainingFeatureID()
          Provides the input to the calculation of the feature in the container revision that actually holds this revision.
 CDOID getID()
           
 CDOList getList(EStructuralFeature feature)
           
 CDOList getList(EStructuralFeature feature, int size)
           
 CDOPermission getPermission()
           
 CDOID getResourceID()
           
 long getRevised()
           
 long getTimeStamp()
          Returns the time stamp of this branch point, or the fixed special time stamp unspecified if this branch point marks the head of a branch.
 Object getValue(EStructuralFeature feature)
          Should never return CDORevisionData.NIL
protected  Object getValue(int featureIndex)
           
 int getVersion()
          Returns the version number of this branch version.
 int hashCode(EStructuralFeature feature)
           
 int indexOf(EStructuralFeature feature, Object value)
           
protected abstract  void initValues(EStructuralFeature[] allPersistentFeatures)
           
 boolean isEmpty(EStructuralFeature feature)
           
 boolean isUnchunked()
           
 int lastIndexOf(EStructuralFeature feature, Object value)
           
 void merge(CDORevisionDelta delta)
           
 Object move(EStructuralFeature feature, int targetIndex, int sourceIndex)
           
 void read(CDODataInput in)
           
protected  void readSystemValues(CDODataInput in)
           
static Object remapID(Object value, Map<CDOID,CDOID> idMappings, boolean allowUnmappedTempIDs)
           
 Object remove(EStructuralFeature feature, int index)
           
 Object set(EStructuralFeature feature, int index, Object value)
           
 void setBranchPoint(CDOBranchPoint branchPoint)
           
 void setContainerID(Object containerID)
           
 void setContainingFeatureID(int containingFeatureID)
           
 void setID(CDOID id)
           
 void setList(EStructuralFeature feature, InternalCDOList list)
           
 void setPermission(CDOPermission permission)
           
 void setResourceID(CDOID resourceID)
           
 void setRevised(long revised)
           
 void setUnchunked()
           
 Object setValue(EStructuralFeature feature, Object value)
           
protected  void setValue(int featureIndex, Object value)
           
 void setVersion(int version)
           
 int size(EStructuralFeature feature)
           
 Object[] toArray(EStructuralFeature feature)
           
<T> T[]
toArray(EStructuralFeature feature, T[] array)
           
 void unset(EStructuralFeature feature)
           
 void write(CDODataOutput out, int referenceChunk)
           
 void write(CDODataOutput out, int referenceChunk, CDOBranchPoint securityContext)
           
protected  void writeSystemValues(CDODataOutput out)
           
 
Methods inherited from class org.eclipse.emf.cdo.spi.common.revision.AbstractCDORevision
adjustForCommit, data, equals, getAllPersistentFeatures, getClassInfo, getEClass, getFeatureIndex, hashCode, isHistorical, isReadable, isResource, isResourceFolder, isResourceNode, isValid, isValid, isWritable, revision, setClassInfo, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.eclipse.emf.cdo.spi.common.revision.InternalCDORevision
copy
 

Constructor Detail

BaseCDORevision

public BaseCDORevision(EClass eClass)
Since:
3.0

BaseCDORevision

protected BaseCDORevision(BaseCDORevision source)
Method Detail

read

public void read(CDODataInput in)
          throws IOException
Throws:
IOException
Since:
3.0

readSystemValues

protected void readSystemValues(CDODataInput in)
                         throws IOException
Throws:
IOException
Since:
4.0

write

public void write(CDODataOutput out,
                  int referenceChunk)
           throws IOException
Throws:
IOException
Since:
4.0

write

public void write(CDODataOutput out,
                  int referenceChunk,
                  CDOBranchPoint securityContext)
           throws IOException
Throws:
IOException
Since:
4.1

writeSystemValues

protected void writeSystemValues(CDODataOutput out)
                          throws IOException
Throws:
IOException
Since:
4.0

convertEObjects

public void convertEObjects(CDOIDProvider idProvider)
Since:
3.0
See Also:
write(CDODataOutput, int)

getID

public CDOID getID()

setID

public void setID(CDOID id)

getBranch

public CDOBranch getBranch()
Description copied from interface: CDOBranchPoint
Returns the branch of this branch point, or null if this branch point is the base of the main branch.

Since:
3.0

getTimeStamp

public long getTimeStamp()
Description copied from interface: CDOBranchPoint
Returns the time stamp of this branch point, or the fixed special time stamp unspecified if this branch point marks the head of a branch.

Since:
3.0

setBranchPoint

public void setBranchPoint(CDOBranchPoint branchPoint)
Since:
3.0

getVersion

public int getVersion()
Description copied from interface: CDOBranchVersion
Returns the version number of this branch version.


setVersion

public void setVersion(int version)

getRevised

public long getRevised()

setRevised

public void setRevised(long revised)

compare

public InternalCDORevisionDelta compare(CDORevision origin)

merge

public void merge(CDORevisionDelta delta)

getResourceID

public CDOID getResourceID()

setResourceID

public void setResourceID(CDOID resourceID)

getContainerID

public Object getContainerID()

setContainerID

public void setContainerID(Object containerID)

getContainingFeatureID

public int getContainingFeatureID()
Description copied from interface: CDORevisionData
Provides the input to the calculation of the feature in the container revision that actually holds this revision.

Usage Example:

 CDORevision revision = ...;
 CDORevision container = Util.getRevision(revision.data().getContainerID());
 
 int containingFeatureID = revision.data().getContainingFeatureID();
 
 EStructuralFeature feature = containingFeatureID <= InternalEObject.EOPPOSITE_FEATURE_BASE ?
     container.getEClass().getEStructuralFeature(InternalEObject.EOPPOSITE_FEATURE_BASE - containingFeatureID) :
     ((EReference)revision.getEClass().getEStructuralFeature(containingFeatureID)).getEOpposite();

See Also:
BasicEObjectImpl.eContainingFeature(), CDORevisionData.getContainerID()

setContainingFeatureID

public void setContainingFeatureID(int containingFeatureID)

hashCode

public int hashCode(EStructuralFeature feature)

get

public Object get(EStructuralFeature feature,
                  int index)

contains

public boolean contains(EStructuralFeature feature,
                        Object value)

indexOf

public int indexOf(EStructuralFeature feature,
                   Object value)

lastIndexOf

public int lastIndexOf(EStructuralFeature feature,
                       Object value)

isEmpty

public boolean isEmpty(EStructuralFeature feature)

size

public int size(EStructuralFeature feature)

toArray

public Object[] toArray(EStructuralFeature feature)

toArray

public <T> T[] toArray(EStructuralFeature feature,
                       T[] array)

add

public void add(EStructuralFeature feature,
                int index,
                Object value)

clear

public void clear(EStructuralFeature feature)

move

public Object move(EStructuralFeature feature,
                   int targetIndex,
                   int sourceIndex)

remove

public Object remove(EStructuralFeature feature,
                     int index)

set

public Object set(EStructuralFeature feature,
                  int index,
                  Object value)

unset

public void unset(EStructuralFeature feature)

adjustReferences

public boolean adjustReferences(CDOReferenceAdjuster referenceAdjuster)
Since:
4.0

getValue

public Object getValue(EStructuralFeature feature)
Description copied from interface: InternalCDORevision
Should never return CDORevisionData.NIL


setValue

public Object setValue(EStructuralFeature feature,
                       Object value)

getList

public CDOList getList(EStructuralFeature feature)

getList

public CDOList getList(EStructuralFeature feature,
                       int size)
size - the initialCapacity of a new list to be created if this revision has no list so far (its size will always be 0), or -1 to skip list creation and return null in this case.

setList

public void setList(EStructuralFeature feature,
                    InternalCDOList list)

getPermission

public CDOPermission getPermission()
Since:
4.1

setPermission

public void setPermission(CDOPermission permission)
Since:
4.1

freeze

public void freeze()
Since:
4.1

isUnchunked

public boolean isUnchunked()
Since:
4.1

setUnchunked

public void setUnchunked()
Since:
4.1

getValue

protected Object getValue(int featureIndex)

setValue

protected void setValue(int featureIndex,
                        Object value)

initValues

protected abstract void initValues(EStructuralFeature[] allPersistentFeatures)

doGetValue

protected abstract Object doGetValue(int featureIndex)
Since:
4.1

doSetValue

protected abstract void doSetValue(int featureIndex,
                                   Object value)
Since:
4.1

checkNoFeatureMap

public static void checkNoFeatureMap(EStructuralFeature feature)

remapID

public static Object remapID(Object value,
                             Map<CDOID,CDOID> idMappings,
                             boolean allowUnmappedTempIDs)


Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.