Class CDOUtil

Method Details

• registerResourceFactory

  public static boolean registerResourceFactory(Resource.Factory.Registry registry)

  Since:

  4.0

• getIntrinsicIDToEObjectMap

  public static Map<String,EObject> getIntrinsicIDToEObjectMap(CDOResource resource)

  Returns the map used to cache the EObject that is identified by the value of its ID feature.

  Returns:

  the map used to cache the EObject that is identified by the value of its ID feature.

  Since:

  4.2

  See Also:

  • setIntrinsicIDToEObjectMap(org.eclipse.emf.cdo.eresource.CDOResource, java.util.Map<java.lang.String, org.eclipse.emf.ecore.EObject>)

• setIntrinsicIDToEObjectMap

  public static void setIntrinsicIDToEObjectMap(CDOResource resource, Map<String,EObject> intrinsicIDToEObjectMap)

  Sets the map used to cache the EObject identified by the value of its ID feature. This cache is only activated if the map is not null. The map will be lazily loaded by the getEObjectByID method. It is up to the client to clear the cache when it becomes invalid, e.g., when the ID of a previously mapped EObject is changed.

  Parameters:

  intrinsicIDToEObjectMap - the new map or null.

  Since:

  4.2

  See Also:

  • getIntrinsicIDToEObjectMap(org.eclipse.emf.cdo.eresource.CDOResource)

• getSession

  public static CDOSession getSession(Object object)

  Since:

  3.0

• setNextViewLock

  public static void setNextViewLock(Lock viewLock)

  Sets the lock to be used for the next view that is opened in the context of the current thread.

  This method is useful, for example, if EMF adapters call Display.syncExec() in response to CDO notifications. In these cases a DelegableReentrantLock can be injected into the new view, which does not deadlock when both CDO's invalidation thread and the display thread acquire the view lock.

  This method involves a ThreadLocal variable to avoid method explosion in CDOViewContainer and CDOTransactionContainer. After calling this method make sure to either open a new view from the current thread or call setNextViewLock(null) to clear the ThreadLocal variable.

  Since:

  4.5

  See Also:

  • CDOSession.Options.setDelegableViewLockEnabled(boolean)

• configureView

  public static void configureView(CDOView view)

  Since:

  4.4

• prepareDynamicEPackage

  public static boolean prepareDynamicEPackage(EPackage startPackage)

  Since:

  2.0

• createCollectionLoadingPolicy

  public static CDOCollectionLoadingPolicy createCollectionLoadingPolicy(int initialChunkSize, int resolveChunkSize)

  Since:

  2.0

• createRevisionPrefetchingPolicy

  public static CDORevisionPrefetchingPolicy createRevisionPrefetchingPolicy(int chunkSize)

  Since:

  2.0

• createThreadLocalFetchRuleManager

  public static CDOFetchRuleManager createThreadLocalFetchRuleManager()

  Since:

  4.1

• createModelBasedFeatureAnalyzer

  public static CDOFeatureAnalyzer createModelBasedFeatureAnalyzer()

  Since:

  4.1

• createUIFeatureAnalyzer

  public static CDOFeatureAnalyzer createUIFeatureAnalyzer()

  Since:

  4.1

• createUIFeatureAnalyzer

  public static CDOFeatureAnalyzer createUIFeatureAnalyzer(long maxTimeBetweenOperation)

  Since:

  4.1

• createXATransaction

  public static CDOXATransaction createXATransaction(Notifier... notifiers)

  Since:

  4.0

• getXATransaction

  public static CDOXATransaction getXATransaction(CDOViewSet viewSet)

  Since:

  2.0

• getViewSet

  public static CDOViewSet getViewSet(Notifier notifier)

  Since:

  4.0

• getView

  public static CDOView getView(Notifier notifier)

  Since:

  4.4

• getView

  public static CDOView getView(ResourceSet resourceSet, URI uri)

  Since:

  4.4

• isStaleObject

  public static boolean isStaleObject(Object object)

  Since:

  3.0

• cleanStaleReference

  public static void cleanStaleReference(EObject eObject, EStructuralFeature eFeature)

  Since:

  3.0

• cleanStaleReference

  public static void cleanStaleReference(EObject eObject, EStructuralFeature eFeature, int index)

  Since:

  3.0

• load

  public static void load(EObject eObject, CDOView view)

  Since:

  2.0

• wrapExternalObject

  public static CDOObject wrapExternalObject(EObject object, CDOView view)

  Since:

  4.2

• isReadable

  public static boolean isReadable(EObject object)

  Since:

  4.23

• isWritable

  public static boolean isWritable(EObject object)

  Since:

  4.23

• getEObject

  public static EObject getEObject(EObject object)

  Since:

  2.0

• getCDOObject

  public static CDOObject getCDOObject(EObject object)

  Since:

  2.0

• getCDOObject

  public static CDOObject getCDOObject(EObject object, boolean adaptLegacy)

  Since:

  4.4

• getCDOObjects

  public static List<? extends CDOObject> getCDOObjects(EObject... objects)

  Since:

  4.6

• getCDOObjects

  public static List<? extends CDOObject> getCDOObjects(Collection<? extends EObject> objects)

  Since:

  4.6

• isCDOObject

  public static boolean isCDOObject(EObject object)

  Since:

  4.4

• createBranch

  public static CDOBranch createBranch(CDOBranchPoint base, String name)

  Since:

  4.6

• filterReadables

  public static <T extends EObject> EList<T> filterReadables(Collection<T> collection)

  Since:

  4.3

• getRevisionDelta

  public static CDORevisionDelta getRevisionDelta(CDOObject object)

  Since:

  4.20

• getLifetime

  public static CDOBranchPointRange getLifetime(CDOObject object)

  Since:

  4.4

• getRevisionByVersion

  public static CDORevision getRevisionByVersion(CDOObject object, int version)

  Since:

  2.0

• getRevisionByVersion

  public static CDORevision getRevisionByVersion(CDOObject object, CDOBranch branch, int version)

  Since:

  3.0

• getResources

  public static EList<Resource> getResources(ResourceSet resourceSet)

  Since:

  2.0

• isSessionDirty

  public static boolean isSessionDirty(CDOSession session)

  Returns true if the given session contains a dirty transaction, false otherwise.

  Since:

  2.0

  See Also:

  • CDOTransaction

• isInvalidationRunnerActive

  @Deprecated public static boolean isInvalidationRunnerActive()

  Deprecated.

  As of 4.0 use CDOView.isInvalidationRunnerActive()

  Since:

  3.0

• isWritableObject

  public static boolean isWritableObject(EObject eObject)

  Queries whether an object is writable (is permitted to be modified in the current view context).

  Parameters:

  eObject - an object

  Returns:

  false if the eObject is managed by CDO and does not have write permission; true, otherwise

  Since:

  4.3

• isLegacyObject

  public static boolean isLegacyObject(EObject object)

  Since:

  3.0

• isLegacyModeDefault

  @Deprecated public static boolean isLegacyModeDefault()

  Deprecated.

  As of 4.2 the legacy mode is always enabled.

  Since:

  3.0

• setLegacyModeDefault

  @Deprecated public static void setLegacyModeDefault(boolean on)

  Deprecated.

  As of 4.2 the legacy mode is always enabled.

  Since:

  3.0

• setCredentialsProvider

  public static void setCredentialsProvider(URI uri, org.eclipse.net4j.util.security.IPasswordCredentialsProvider provider)

  Since:

  4.0

• getAnnotation

  public static String getAnnotation(ModelElement modelElement, String sourceURI, String key)

  Since:

  4.3

• setAnnotation

  public static Annotation setAnnotation(ModelElement modelElement, String sourceURI, String key, String value)

  Since:

  4.3

• getDocumentation

  public static String getDocumentation(ModelElement modelElement)

  Since:

  4.3

• setDocumentation

  public static Annotation setDocumentation(ModelElement modelElement, String value)

  Since:

  4.3

• openInputStream

  public static InputStream openInputStream(CDOResourceLeaf leaf) throws IOException

  Throws:

  IOException

  Since:

  4.13

• openInputStream

  public static InputStream openInputStream(CDOLob<?> lob, String encoding) throws IOException

  Throws:

  IOException

  Since:

  4.13