org.eclipse.net4j.util.io.ExtendedDataOutput.Delegating

org.eclipse.emf.cdo.spi.common.protocol.CDODataOutputImpl

All Implemented Interfaces:: Closeable, DataOutput, AutoCloseable, CDODataOutput, org.eclipse.net4j.util.io.ExtendedDataOutput

public class CDODataOutputImpl extends org.eclipse.net4j.util.io.ExtendedDataOutput.Delegating implements CDODataOutput

Shared encoder for CDO protocol values layered over an extended data output. It serializes revisions, change sets, model metadata, locks, and branch references using the session's ID and permission providers.

Since:: 4.2
Author:: Eike Stepper

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.net4j.util.io.ExtendedDataOutput
org.eclipse.net4j.util.io.ExtendedDataOutput.Delegating, org.eclipse.net4j.util.io.ExtendedDataOutput.Stream
Constructor Summary

Constructors

Constructor

Description

CDODataOutputImpl(org.eclipse.net4j.util.io.ExtendedDataOutput delegate)
Method Summary

Modifier and Type

Method

Description

CDOIDProvider

getIDProvider()

int

getInitialChunkSize(EClass owner, EStructuralFeature feature, int referenceChunk)

Provides the class-level fallback for resolving the initial chunk size.

CDOPackageRegistry

getPackageRegistry()

protected org.eclipse.net4j.util.io.StringIO

getPackageURICompressor()

CDOPermissionProvider

getPermissionProvider()

CDORevisionUnchunker

getRevisionUnchunker()

CDOCommonSession

getSession()

protected boolean

isXCompression()

void

writeCDOBranch(CDOBranch branch)

void

writeCDOBranchPoint(CDOBranchPoint branchPoint)

void

writeCDOBranchVersion(CDOBranchVersion branchVersion)

void

writeCDOChangeSetData(CDOChangeSetData changeSetData)

void

writeCDOClassifierRef(CDOClassifierRef eClassifierRef)

void

writeCDOClassifierRef(EClassifier eClassifier)

void

writeCDOCommitData(CDOCommitData commitData)

void

writeCDOCommitInfo(CDOCommitInfo commitInfo)

void

writeCDOFeatureDelta(EClass owner, CDOFeatureDelta featureDelta)

void

writeCDOFeatureValue(EStructuralFeature feature, Object value)

void

writeCDOID(CDOID id)

void

writeCDOIDAndBranch(CDOIDAndBranch idAndBranch)

void

writeCDOIDAndVersion(CDOIDAndVersion idAndVersion)

void

writeCDOIDReference(CDOIDReference idReference)

static void

writeCDOList(CDODataOutput out, EClass owner, EStructuralFeature feature, CDOList list, int referenceChunk, UnaryOperator<CDOID> idConverter)

void

writeCDOList(EClass owner, EStructuralFeature feature, CDOList list, int referenceChunk)

void

writeCDOLockArea(IDurableLockingManager.LockArea lockArea)

void

writeCDOLockChangeInfo(CDOLockChangeInfo lockChangeInfo)

void

writeCDOLockChangeInfo(CDOLockChangeInfo lockChangeInfo, Set<CDOID> filter)

void

writeCDOLockDelta(CDOLockDelta lockDelta)

void

writeCDOLockOwner(CDOLockOwner lockOwner)

void

writeCDOLockState(CDOLockState lockState)

void

writeCDOLockType(org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType)

void

writeCDOPackageInfo(CDOPackageInfo packageInfo)

void

writeCDOPackageUnit(CDOPackageUnit packageUnit, boolean withPackages)

void

writeCDOPackageUnits(CDOPackageUnit... packageUnits)

void

writeCDOPackageUnitType(CDOPackageUnit.Type type)

void

writeCDOPackageURI(String uri)

void

writeCDORevisable(CDORevisable revisable)

void

writeCDORevision(CDORevision revision, int referenceChunk)

void

writeCDORevision(CDORevision revision, int referenceChunk, CDOBranchPoint securityContext)

void

writeCDORevisionDelta(CDORevisionDelta revisionDelta)

void

writeCDORevisionKey(CDORevisionKey revisionKey)

void

writeCDORevisionOrPrimitive(Object value)

Write either a CDORevision or a primitive value.

void

writeCDORevisionOrPrimitiveOrClassifier(Object value)

Write either a CDORevision, a primitive value or a EClass.

void

writeCDOType(CDOType cdoType)

void

writeXInt(int v)

void

writeXLong(long v)

Methods inherited from class org.eclipse.net4j.util.io.ExtendedDataOutput.Delegating
close, getDelegate, write, write, write, writeBoolean, writeByte, writeByteArray, writeBytes, writeChar, writeChars, writeDouble, writeEnum, writeException, writeFloat, writeInt, writeLong, writeObject, writeShort, writeString, writeUTF, writeVarInt, writeVarLong

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

Methods inherited from interface org.eclipse.emf.cdo.common.protocol.CDODataOutput
prepareCollection, writeCDOLockDeltas, writeCDOLockStates

Methods inherited from interface java.io.DataOutput
write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from interface org.eclipse.net4j.util.io.ExtendedDataOutput
writeByteArray, writeEnum, writeException, writeObject, writeString, writeVarInt, writeVarLong

Constructor Details
- CDODataOutputImpl
  
  public CDODataOutputImpl(org.eclipse.net4j.util.io.ExtendedDataOutput delegate)
Method Details
- writeXInt
  
  public void writeXInt(int v) throws IOException
  
  Specified by:
  
  writeXInt in interface CDODataOutput
  
  Throws:
  
  IOException
  
  Since:
  
  4.6
- writeXLong
  
  public void writeXLong(long v) throws IOException
  
  Specified by:
  
  writeXLong in interface CDODataOutput
  
  Throws:
  
  IOException
  
  Since:
  
  4.6
- writeCDOPackageUnit
  
  public void writeCDOPackageUnit(CDOPackageUnit packageUnit, boolean withPackages) throws IOException
  
  Specified by:
  
  writeCDOPackageUnit in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOPackageUnits
  
  public void writeCDOPackageUnits(CDOPackageUnit... packageUnits) throws IOException
  
  Specified by:
  
  writeCDOPackageUnits in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOPackageUnitType
  
  public void writeCDOPackageUnitType(CDOPackageUnit.Type type) throws IOException
  
  Specified by:
  
  writeCDOPackageUnitType in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOPackageInfo
  
  public void writeCDOPackageInfo(CDOPackageInfo packageInfo) throws IOException
  
  Specified by:
  
  writeCDOPackageInfo in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOClassifierRef
  
  public void writeCDOClassifierRef(CDOClassifierRef eClassifierRef) throws IOException
  
  Specified by:
  
  writeCDOClassifierRef in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOClassifierRef
  
  public void writeCDOClassifierRef(EClassifier eClassifier) throws IOException
  
  Specified by:
  
  writeCDOClassifierRef in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOPackageURI
  
  public void writeCDOPackageURI(String uri) throws IOException
  
  Specified by:
  
  writeCDOPackageURI in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOType
  
  public void writeCDOType(CDOType cdoType) throws IOException
  
  Specified by:
  
  writeCDOType in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOBranch
  
  public void writeCDOBranch(CDOBranch branch) throws IOException
  
  Specified by:
  
  writeCDOBranch in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOBranchPoint
  
  public void writeCDOBranchPoint(CDOBranchPoint branchPoint) throws IOException
  
  Specified by:
  
  writeCDOBranchPoint in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOBranchVersion
  
  public void writeCDOBranchVersion(CDOBranchVersion branchVersion) throws IOException
  
  Specified by:
  
  writeCDOBranchVersion in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOChangeSetData
  
  public void writeCDOChangeSetData(CDOChangeSetData changeSetData) throws IOException
  
  Specified by:
  
  writeCDOChangeSetData in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOCommitData
  
  public void writeCDOCommitData(CDOCommitData commitData) throws IOException
  
  Specified by:
  
  writeCDOCommitData in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOCommitInfo
  
  public void writeCDOCommitInfo(CDOCommitInfo commitInfo) throws IOException
  
  Specified by:
  
  writeCDOCommitInfo in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOLockChangeInfo
  
  public void writeCDOLockChangeInfo(CDOLockChangeInfo lockChangeInfo) throws IOException
  
  Specified by:
  
  writeCDOLockChangeInfo in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOLockChangeInfo
  
  public void writeCDOLockChangeInfo(CDOLockChangeInfo lockChangeInfo, Set<CDOID> filter) throws IOException
  
  Specified by:
  
  writeCDOLockChangeInfo in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOLockArea
  
  public void writeCDOLockArea(IDurableLockingManager.LockArea lockArea) throws IOException
  
  Specified by:
  
  writeCDOLockArea in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOLockOwner
  
  public void writeCDOLockOwner(CDOLockOwner lockOwner) throws IOException
  
  Specified by:
  
  writeCDOLockOwner in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOLockDelta
  
  public void writeCDOLockDelta(CDOLockDelta lockDelta) throws IOException
  
  Specified by:
  
  writeCDOLockDelta in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOLockState
  
  public void writeCDOLockState(CDOLockState lockState) throws IOException
  
  Specified by:
  
  writeCDOLockState in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOLockType
  
  public void writeCDOLockType(org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType) throws IOException
  
  Specified by:
  
  writeCDOLockType in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOID
  
  public void writeCDOID(CDOID id) throws IOException
  
  Specified by:
  
  writeCDOID in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOIDReference
  
  public void writeCDOIDReference(CDOIDReference idReference) throws IOException
  
  Specified by:
  
  writeCDOIDReference in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOIDAndVersion
  
  public void writeCDOIDAndVersion(CDOIDAndVersion idAndVersion) throws IOException
  
  Specified by:
  
  writeCDOIDAndVersion in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOIDAndBranch
  
  public void writeCDOIDAndBranch(CDOIDAndBranch idAndBranch) throws IOException
  
  Specified by:
  
  writeCDOIDAndBranch in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDORevisionKey
  
  public void writeCDORevisionKey(CDORevisionKey revisionKey) throws IOException
  
  Specified by:
  
  writeCDORevisionKey in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDORevision
  
  public void writeCDORevision(CDORevision revision, int referenceChunk) throws IOException
  
  Specified by:
  
  writeCDORevision in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDORevision
  
  public void writeCDORevision(CDORevision revision, int referenceChunk, CDOBranchPoint securityContext) throws IOException
  
  Specified by:
  
  writeCDORevision in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDORevisable
  
  public void writeCDORevisable(CDORevisable revisable) throws IOException
  
  Specified by:
  
  writeCDORevisable in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOList
  
  public void writeCDOList(EClass owner, EStructuralFeature feature, CDOList list, int referenceChunk) throws IOException
  
  Specified by:
  
  writeCDOList in interface CDODataOutput
  
  Throws:
  
  IOException
- getInitialChunkSize
  
  public int getInitialChunkSize(EClass owner, EStructuralFeature feature, int referenceChunk)
  
  Provides the class-level fallback for resolving the initial chunk size.
  Subclasses may override this method to apply a more specific, for example feature-aware, collection loading configuration and delegate to super when no such configuration applies.
  The default implementation preserves the historical behavior by returning the supplied referenceChunk unchanged.
  
  Specified by:
  
  getInitialChunkSize in interface CDODataOutput
- writeCDOFeatureValue
  
  public void writeCDOFeatureValue(EStructuralFeature feature, Object value) throws IOException
  
  Specified by:
  
  writeCDOFeatureValue in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDORevisionDelta
  
  public void writeCDORevisionDelta(CDORevisionDelta revisionDelta) throws IOException
  
  Specified by:
  
  writeCDORevisionDelta in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDOFeatureDelta
  
  public void writeCDOFeatureDelta(EClass owner, CDOFeatureDelta featureDelta) throws IOException
  
  Specified by:
  
  writeCDOFeatureDelta in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDORevisionOrPrimitive
  
  public void writeCDORevisionOrPrimitive(Object value) throws IOException
  
  Description copied from interface: CDODataOutput
  
  Write either a CDORevision or a primitive value.
  
  Specified by:
  
  writeCDORevisionOrPrimitive in interface CDODataOutput
  
  Throws:
  
  IOException
- writeCDORevisionOrPrimitiveOrClassifier
  
  public void writeCDORevisionOrPrimitiveOrClassifier(Object value) throws IOException
  
  Description copied from interface: CDODataOutput
  
  Write either a CDORevision, a primitive value or a EClass.
  
  Specified by:
  
  writeCDORevisionOrPrimitiveOrClassifier in interface CDODataOutput
  
  Throws:
  
  IOException
- getSession
  
  public CDOCommonSession getSession()
  
  Specified by:
  
  getSession in interface CDODataOutput
- getPackageRegistry
  
  public CDOPackageRegistry getPackageRegistry()
  
  Specified by:
  
  getPackageRegistry in interface CDODataOutput
- getIDProvider
  
  public CDOIDProvider getIDProvider()
  
  Specified by:
  
  getIDProvider in interface CDODataOutput
- getPermissionProvider
  
  public CDOPermissionProvider getPermissionProvider()
  
  Specified by:
  
  getPermissionProvider in interface CDODataOutput
- getRevisionUnchunker
  
  public CDORevisionUnchunker getRevisionUnchunker()
  
  Specified by:
  
  getRevisionUnchunker in interface CDODataOutput
  
  Since:
  
  4.3
- isXCompression
  
  protected boolean isXCompression()
  
  Since:
  
  4.6
- getPackageURICompressor
  
  protected org.eclipse.net4j.util.io.StringIO getPackageURICompressor()
- writeCDOList
  
  public static void writeCDOList(CDODataOutput out, EClass owner, EStructuralFeature feature, CDOList list, int referenceChunk, UnaryOperator<CDOID> idConverter) throws IOException
  
  Throws:
  
  IOException
  
  Since:
  
  4.26

Class CDODataOutputImpl

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.net4j.util.io.ExtendedDataOutput

Constructor Summary

Method Summary

Methods inherited from class org.eclipse.net4j.util.io.ExtendedDataOutput.Delegating

Methods inherited from class java.lang.Object

Methods inherited from interface org.eclipse.emf.cdo.common.protocol.CDODataOutput

Methods inherited from interface java.io.DataOutput

Methods inherited from interface org.eclipse.net4j.util.io.ExtendedDataOutput

Constructor Details

CDODataOutputImpl

Method Details

writeXInt

writeXLong

writeCDOPackageUnit

writeCDOPackageUnits

writeCDOPackageUnitType

writeCDOPackageInfo

writeCDOClassifierRef

writeCDOClassifierRef

writeCDOPackageURI

writeCDOType

writeCDOBranch

writeCDOBranchPoint

writeCDOBranchVersion

writeCDOChangeSetData

writeCDOCommitData

writeCDOCommitInfo

writeCDOLockChangeInfo

writeCDOLockChangeInfo

writeCDOLockArea

writeCDOLockOwner

writeCDOLockDelta

writeCDOLockState

writeCDOLockType

writeCDOID

writeCDOIDReference

writeCDOIDAndVersion

writeCDOIDAndBranch

writeCDORevisionKey

writeCDORevision

writeCDORevision

writeCDORevisable

writeCDOList

getInitialChunkSize

writeCDOFeatureValue

writeCDORevisionDelta

writeCDOFeatureDelta

writeCDORevisionOrPrimitive

writeCDORevisionOrPrimitiveOrClassifier

getSession

getPackageRegistry

getIDProvider

getPermissionProvider

getRevisionUnchunker

isXCompression

getPackageURICompressor

writeCDOList