Schnittstelle CDOView

Methodendetails

• getSession

  CDOSession getSession()

  Returns the session this view was opened by.

  Angegeben von:

  getSession in Schnittstelle CDOCommonView

  Gibt zurück:

  The session this view was opened by, or null if this view is closed.

  Siehe auch:

  • Closeable.close()
  • Closeable.isClosed()
  • CDOViewContainer.openView()
  • CDOTransactionContainer.openTransaction()

• getProvider

  CDOViewProvider getProvider()

  Returns the provider that has opened this view.

  Seit:

  4.4

• getURI

  URI getURI()

  Seit:

  4.24

• getViewSet

  CDOViewSet getViewSet()

  Returns the view set this view is associated with.

  Gibt zurück:

  The view set this view is associated with, never null.

  Siehe auch:

  • CDOViewSet.getViews()

• getViewLock

  Lock getViewLock()

  Seit:

  4.5

• syncExec

  void syncExec(Runnable runnable)

  Seit:

  4.5

• syncExec

  <V> V syncExec(Callable<V> callable) throws Exception

  Löst aus:

  Exception

  Seit:

  4.5

• getResourceSet

  ResourceSet getResourceSet()

  Returns the resource set this view is associated with.

  Same as calling getViewSet().getResourceSet().

  Siehe auch:

  • CDOViewSet.getResourceSet()

• getURIHandler

  URIHandler getURIHandler()

• getUnitManager

  CDOUnitManager getUnitManager()

  Seit:

  4.5

• setBranchPoint

  boolean setBranchPoint(CDOBranch branch, long timeStamp)

  Sets the branch and the point in (repository) time this view should refer to. Objects provided by this view will be valid at this time. The special value UNSPECIFIED_DATE denotes a "floating view" that always shows the latest state of the repository.

  Gibt zurück:

  true if the branch point was changed, false otherwise.

  Seit:

  3.0

• setBranchPoint

  boolean setBranchPoint(CDOBranch branch, long timeStamp, IProgressMonitor monitor)

  Same as setBranchPoint(CDOBranch, long) with a IProgressMonitor.

  Seit:

  4.4

• setBranchPoint

  boolean setBranchPoint(CDOBranchPoint branchPoint)

  Same as calling setBranchPoint(branchPoint.getBranch(), branchPoint.getTimeStamp()).

  Seit:

  3.0

• setBranchPoint

  boolean setBranchPoint(CDOBranchPoint branchPoint, IProgressMonitor monitor)

  Same as calling setBranchPoint(CDOBranchPoint) with a IProgressMonitor .

  Seit:

  4.4

• setBranch

  boolean setBranch(CDOBranch branch)

  Same as calling setBranchPoint(branch, getTimeStamp()).

  Seit:

  3.0

• setBranch

  boolean setBranch(CDOBranch branch, IProgressMonitor monitor)

  Same as setBranch(CDOBranch) with IProgressMonitor.

  Seit:

  4.4

• setTimeStamp

  boolean setTimeStamp(long timeStamp)

  Same as calling setBranchPoint(getBranch(), timeStamp).

  Seit:

  3.0

• setTimeStamp

  boolean setTimeStamp(long timeStamp, IProgressMonitor monitor)

  Same as setTimeStamp(long) with IProgressMonitor.

  Seit:

  4.4

• isInvalidating

  boolean isInvalidating()

  Seit:

  4.8

• isInvalidationRunnerActive

  @Deprecated boolean isInvalidationRunnerActive()

  Veraltet.

  As of 4.7 use isInvalidating().

  Seit:

  4.0

• isLegacyModeEnabled

  @Deprecated boolean isLegacyModeEnabled()

  Veraltet.

  As of 4.2 the legacy mode is always enabled.

  Seit:

  3.0

  Siehe auch:

  • CDOUtil.setLegacyModeDefault(boolean)

• isDirty

  boolean isDirty()

  Returns always false.

  This method has a special implementation in CDOTransaction as well.

  Siehe auch:

  • CDOTransaction.isDirty()

• hasConflict

  boolean hasConflict()

  Returns always false.

  This method has a special implementation in CDOTransaction as well.

  Siehe auch:

  • CDOTransaction.hasConflict()

• hasResource

  boolean hasResource(String path)

  Returns true if a resource with the given path exists in the repository, false. Applies to file resources, as well.

  Siehe auch:

  • getResource(String, boolean)

• getResource

  CDOResource getResource(String path, boolean loadOnDemand) throws CDOResourceNodeNotFoundException

  Löst aus:

  CDOResourceNodeNotFoundException

  Siehe auch:

  • ResourceSet.getResource(URI, boolean)

• getResource

  CDOResource getResource(String path) throws CDOResourceNodeNotFoundException

  Same as getResource(String, true).

  Löst aus:

  CDOResourceNodeNotFoundException

  Siehe auch:

  • ResourceSet.getResource(URI, boolean)

• getTextResource

  CDOTextResource getTextResource(String path) throws CDOResourceNodeNotFoundException

  Löst aus:

  CDOResourceNodeNotFoundException

  Seit:

  4.2

• getBinaryResource

  CDOBinaryResource getBinaryResource(String path) throws CDOResourceNodeNotFoundException

  Löst aus:

  CDOResourceNodeNotFoundException

  Seit:

  4.2

• getResourceNode

  CDOResourceNode getResourceNode(String path) throws CDOResourceNodeNotFoundException

  Returns the resource node with the given path.

  Gibt zurück:

  never null.

  Löst aus:

  CDOException - if no such resource node exists.

  CDOResourceNodeNotFoundException

• getResourceFolder

  CDOResourceFolder getResourceFolder(String path) throws CDOResourceNodeNotFoundException

  Löst aus:

  CDOResourceNodeNotFoundException

  Seit:

  4.2

• getRootResource

  CDOResource getRootResource()

  Returns the root resource of the repository.

  The root resource is a special resource with only CDOResourceNodes in its contents list. You can use it as the main entry into the new resource and folder structure.

• setResourcePathCache

  void setResourcePathCache(Map<String,CDOID> resourcePathCache)

  Sets the new map to be used as a cache for various get*Resource*(String path) methods.

  Can be used to reset/clear the resource path cache by passing a new HashMap<String, CDOID>(). Smarter maps could implement a LRU eviction policy to limit the map capacity. Passing null disables resource path caching.

  The default value is new HashMap<String, CDOID>().

  Seit:

  4.2

  Siehe auch:

  • getResourceNode(String)
  • getResource(String)
  • getResource(String, boolean)
  • getBinaryResource(String)
  • getTextResource(String)
  • getResourceFolder(String)
  • hasResource(String)

• createResourceURI

  URI createResourceURI(String path)

  Returns a URI that can be used in ResourceSet.getResource(URI, boolean) to load the resource with the specified path.

  Seit:

  4.4

• queryResources

  List<CDOResourceNode> queryResources(CDOResourceFolder folder, String name, boolean exactMatch)

  Returns a list of the resources in the given folder with a name equal to or starting with the value of the name parameter.

  Parameter:

  folder - The folder to search in, or null for top level resource nodes.

  name - the name or prefix of the resource nodes to return.

  exactMatch - true if the complete name of the resource must match, false if only a common prefix of the name must match.

• queryResourcesAsync

  org.eclipse.net4j.util.collection.CloseableIterator<CDOResourceNode> queryResourcesAsync(CDOResourceFolder folder, String name, boolean exactMatch)

  Returns an iterator over the resources in the given folder with a name equal to or starting with the value of the name parameter. The underlying query will be executed asynchronously.

  Parameter:

  folder - The folder to search in, or null for top level resource nodes.

  name - the name or prefix of the resource nodes to return.

  exactMatch - true if the complete name of the resource must match, false if only a common prefix of the name must match.

• queryInstances

  <T extends EObject> List<T> queryInstances(EClass type)

  Returns a list of the instances of the given type.

  Seit:

  4.3

• queryInstancesAsync

  <T extends EObject> org.eclipse.net4j.util.collection.CloseableIterator<T> queryInstancesAsync(EClass type)

  Returns an iterator over the instances of the given type. The underlying query will be executed asynchronously.

  Seit:

  4.3

• queryInstancesAsync

  <T extends EObject> org.eclipse.net4j.util.collection.CloseableIterator<T> queryInstancesAsync(EClass type, boolean exact)

  Returns an iterator over the instances of the given type. The underlying query will be executed asynchronously.

  Seit:

  4.6

• queryXRefs

  List<CDOObjectReference> queryXRefs(CDOObject targetObject, EReference... sourceReferences)

  Returns a list of object references that represent the cross references to the specified target object.

  Parameter:

  targetObject - The target object that referencing objects are requested for. An external target object can be used with the help of CDOUtil.wrapExternalObject().

  sourceReferences - The reference features that referencing objects are requested for, or an empty array if all reference features are to be used in the request.

  Seit:

  4.0

  Siehe auch:

  • queryXRefs(Set, EReference...)
  • queryXRefsAsync(Set, EReference...)
  • CDOUtil.wrapExternalObject(EObject, CDOView)

• queryXRefs

  List<CDOObjectReference> queryXRefs(Set<CDOObject> targetObjects, EReference... sourceReferences)

  Returns a list of object references that represent the cross references to the specified target objects.

  Parameter:

  targetObjects - The set of target objects that referencing objects are requested for. External target objects can be used with the help of CDOUtil.wrapExternalObject().

  sourceReferences - The reference features that referencing objects are requested for, or an empty array if all reference features are to be used in the request.

  Seit:

  3.0

  Siehe auch:

  • queryXRefs(CDOObject, EReference...)
  • queryXRefsAsync(Set, EReference...)
  • CDOUtil.wrapExternalObject(EObject, CDOView)

• queryXRefsAsync

  org.eclipse.net4j.util.collection.CloseableIterator<CDOObjectReference> queryXRefsAsync(Set<CDOObject> targetObjects, EReference... sourceReferences)

  Returns an iterator over the object references that represent the cross references to the specified target objects. The underlying query will be executed asynchronously.

  Parameter:

  targetObjects - The set of target objects that referencing objects are requested for. External target objects can be used with the help of CDOUtil.wrapExternalObject().

  sourceReferences - The reference features that referencing objects are requested for, or an empty array if all reference features are to be used in the request.

  Seit:

  3.0

  Siehe auch:

  • queryXRefs(CDOObject, EReference...)
  • queryXRefs(Set, EReference...)
  • CDOUtil.wrapExternalObject(EObject, CDOView)

• getObjects

  Map<CDOID,CDOObject> getObjects(Collection<CDOID> ids)

  Returns the objects with the given CDOIDs.

  If objects are missing from the local cache they are loaded from the server in one round-trip.

  Parameter:

  ids - the collection of CDOIDs that identify the CDOObjects to return.

  Gibt zurück:

  a map that contains the CDOObjects with the given CDOIDs.

  Seit:

  4.13

• getObject

  CDOObject getObject(CDOID id, boolean loadOnDemand)

  Returns the object for the given CDOID.

  Parameter:

  loadOnDemand - whether to create and load the object, if it doesn't already exist.

  Gibt zurück:

  the object resolved by the CDOID if the id is not null, or null if there isn't one and loadOnDemand is false.

• getObject

  CDOObject getObject(CDOID id)

  Returns the object for the given CDOID.

  Same as getObject(id, true).

  Siehe auch:

  • getObject(CDOID, boolean)

• getObject

  <T extends EObject> T getObject(T objectFromDifferentView)

  Takes an object from a (possibly) different view and contextifies it for the usage with this view.

  • If the given object is contained in this view it is returned unmodified.
  • If the given object can not be cast to CDOObject it is returned unmodified.
  • If the view of the given object is contained in a different session an IllegalArgumentException is thrown.
  • If null is passed null is returned.

• isObjectRegistered

  boolean isObjectRegistered(CDOID id)

  Returns true if an object with the given id is currently registered in this view, false otherwise.

• reload

  @Deprecated int reload(CDOObject... objects)

  Veraltet.

  As of 4.3 no longer supported because it is unsafe to reload single objects.

  Reloads the given objects from the repository.

• refreshLockStates

  void refreshLockStates(Consumer<CDOLockState> consumer)

  Refreshes the lock states of this view with the latest states from the repository. If a lock state consumer is passed it is called for each resulting new lock state.

  Seit:

  4.12

• getLockStates

  CDOLockState[] getLockStates(Collection<CDOID> ids)

  Get an array of lock states corresponding to the specified collection of ids. If the collection of ids is empty, lock states of all objects are returned.

  Seit:

  4.6

• getLockStates

  CDOLockState[] getLockStates(Collection<CDOID> ids, boolean loadOnDemand)

  Get an array of lock states corresponding to the specified collection of ids. If the collection of ids is empty, lock states of all objects are returned.

  Seit:

  4.19

• getLockStatesOfObjects

  CDOLockState[] getLockStatesOfObjects(Collection<? extends CDOObject> objects)

  Get an array of lock states corresponding to the specified collection of objects. If the collection of objects is empty, lock states of all locked objects are returned.

  Seit:

  4.6

• lockObjects

  void lockObjects(Collection<? extends CDOObject> objects, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType, long timeout) throws InterruptedException

  Locks the given objects. Once the objects are locked, they will not be changed remotely or go in conflict state.

  Löst aus:

  InterruptedException

  Seit:

  3.0

• lockObjects

  void lockObjects(Collection<? extends CDOObject> objects, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType, long timeout, boolean recursive) throws InterruptedException

  Löst aus:

  InterruptedException

• unlockObjects

  void unlockObjects(Collection<? extends CDOObject> objects, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType)

  Unlocks the given locked objects of this view.

• unlockObjects

  void unlockObjects(Collection<? extends CDOObject> objects, org.eclipse.net4j.util.concurrent.IRWLockManager.LockType lockType, boolean recursive)

• unlockObjects

  void unlockObjects()

  Unlocks all locked objects of this view.

  Seit:

  2.0

• enableDurableLocking

  @Deprecated String enableDurableLocking(boolean enable)

  Veraltet.

  Use enableDurableLocking() instead or disableDurableLocking(boolean), respectively.

  Seit:

  4.0

• enableDurableLocking

  String enableDurableLocking()

  Enables the storage of all information that's needed to reopen this view at a later point in time. This information includes the branch point, the user ID of the session, whether it's a read-only view or a transaction and all the locks that are acquired or will be acquired while durable locking is enabled.

  Seit:

  4.1

  Siehe auch:

  • CDOViewContainer.openView(String)
  • CDOViewOpener.openView(String, ResourceSet)
  • CDOTransactionContainer.openTransaction(String)
  • CDOTransactionOpener.openTransaction(String, ResourceSet)
  • disableDurableLocking(boolean)

• disableDurableLocking

  void disableDurableLocking(boolean releaseLocks)

  Disables the storage of all information that's needed to reopen this view at a later point in time. If such information is stored when this method is called it is removed. Note that locks acquired by this view are only released if true is passed to the releaseLocks parameter.

  Seit:

  4.1

  Siehe auch:

  • enableDurableLocking()

• addObjectHandler

  void addObjectHandler(CDOObjectHandler handler)

  Seit:

  3.0

• removeObjectHandler

  void removeObjectHandler(CDOObjectHandler handler)

  Seit:

  3.0

• getObjectHandlers

  CDOObjectHandler[] getObjectHandlers()

  Seit:

  3.0

• addRegistrationHandler

  void addRegistrationHandler(CDORegistrationHandler handler)

  Seit:

  4.6

• removeRegistrationHandler

  void removeRegistrationHandler(CDORegistrationHandler handler)

  Seit:

  4.6

• getRegistrationHandlers

  CDORegistrationHandler[] getRegistrationHandlers()

  Seit:

  4.6

• createQuery

  CDOQuery createQuery(String language, String queryString)

  Same as createQuery(language, queryString, null).

  Seit:

  2.0

  Siehe auch:

  • createQuery(String, String, Object)

• createQuery

  CDOQuery createQuery(String language, String queryString, Object context)

  Seit:

  4.0

• compareRevisions

  CDOChangeSetData compareRevisions(CDOBranchPoint source)

  Seit:

  4.0

• options

  CDOView.Options options()

  Beschreibung aus Schnittstelle kopiert: CDOCommonView

  Returns the options of this view.

  Angegeben von:

  options in Schnittstelle CDOCommonView

  Angegeben von:

  options in Schnittstelle org.eclipse.net4j.util.options.IOptionsContainer

  Seit:

  2.0