org.apache.jackrabbit.jcr2spi.state
Class SessionItemStateManager

java.lang.Object
  org.apache.jackrabbit.jcr2spi.state.SessionItemStateManager

All Implemented Interfaces:

OperationVisitor, UpdatableItemStateManager

public class SessionItemStateManager
extends java.lang.Object
implements UpdatableItemStateManager, OperationVisitor

SessionItemStateManager ...

Constructor Summary

SessionItemStateManager(UpdatableItemStateManager workspaceItemStateMgr, ItemStateValidator validator, QValueFactory qValueFactory, ItemStateFactory isf, ManagerProvider mgrProvider)
Creates a new SessionItemStateManager instance.

Method Summary

void	adjustReferences(ReferenceChangeTracker refTracker) Adjust references at the end of a successful XML import.
void	dispose() Disposes this UpdatableItemStateManager and frees resources.
void	execute(ChangeLog changes) Executes the operations passed with the given change log and modifies the affected item states accordingly.
void	execute(Operation operation) Executes the given operation and modifies the affected item states accordingly.
boolean	hasPendingChanges()
void	save(ItemState state) This will save state and all descendants items of state that are transiently modified in a single step.
void	undo(ItemState itemState) This will undo all changes made to state and descendant items of state inside this item state manager.
void	visit(AddLabel operation)
void	visit(AddNode operation)
void	visit(AddProperty operation)
void	visit(Checkin operation)
void	visit(Checkout operation)
void	visit(Clone operation)
void	visit(Copy operation)
void	visit(LockOperation operation)
void	visit(LockRefresh operation)
void	visit(LockRelease operation)
void	visit(Merge operation)
void	visit(Move operation)
void	visit(Remove operation)
void	visit(RemoveLabel operation)
void	visit(RemoveVersion operation)
void	visit(ReorderNodes operation)
void	visit(ResolveMergeConflict operation)
void	visit(Restore operation)
void	visit(SetMixin operation)
void	visit(SetPropertyValue operation)
void	visit(Update operation)
void	visit(WorkspaceImport operation)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SessionItemStateManager

public SessionItemStateManager(UpdatableItemStateManager workspaceItemStateMgr,
                               ItemStateValidator validator,
                               QValueFactory qValueFactory,
                               ItemStateFactory isf,
                               ManagerProvider mgrProvider)

Creates a new SessionItemStateManager instance.

Parameters:

workspaceItemStateMgr -

validator -

qValueFactory -

isf -

mgrProvider -

Method Detail

hasPendingChanges

public boolean hasPendingChanges()

Returns:

true if this manager has any transient state; false otherwise.

save

public void save(ItemState state)
          throws javax.jcr.ReferentialIntegrityException,
                 javax.jcr.InvalidItemStateException,
                 javax.jcr.RepositoryException

This will save state and all descendants items of state that are transiently modified in a single step. If this operation fails, no item will have been saved.

Parameters:

state - the root state of the update operation

Throws:

javax.jcr.ReferentialIntegrityException

javax.jcr.InvalidItemStateException

javax.jcr.RepositoryException

undo

public void undo(ItemState itemState)
          throws javax.jcr.nodetype.ConstraintViolationException,
                 javax.jcr.RepositoryException

This will undo all changes made to state and descendant items of state inside this item state manager.

Parameters:

itemState - the root state of the cancel operation.

Throws:

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.RepositoryException - if undoing changes made to state and descendant items is not a closed set of changes. That is, at least another item needs to be canceled as well in another sub-tree.

adjustReferences

public void adjustReferences(ReferenceChangeTracker refTracker)
                      throws javax.jcr.nodetype.ConstraintViolationException,
                             javax.jcr.RepositoryException

Adjust references at the end of a successful XML import.

Parameters:

refTracker -

Throws:

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.RepositoryException

execute

public void execute(Operation operation)
             throws javax.jcr.RepositoryException

Executes the given operation and modifies the affected item states accordingly.

Specified by:

execute in interface UpdatableItemStateManager

Throws:

javax.jcr.RepositoryException

See Also:

UpdatableItemStateManager.execute(Operation)

execute

public void execute(ChangeLog changes)
             throws javax.jcr.RepositoryException

Executes the operations passed with the given change log and modifies the affected item states accordingly.

Specified by:

execute in interface UpdatableItemStateManager

Throws:

javax.jcr.RepositoryException

See Also:

UpdatableItemStateManager.execute(ChangeLog)

dispose

public void dispose()

Disposes this UpdatableItemStateManager and frees resources.

Specified by:

dispose in interface UpdatableItemStateManager

See Also:

UpdatableItemStateManager.dispose()

visit

public void visit(AddNode operation)
           throws javax.jcr.lock.LockException,
                  javax.jcr.nodetype.ConstraintViolationException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.ItemExistsException,
                  javax.jcr.nodetype.NoSuchNodeTypeException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

javax.jcr.lock.LockException

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.AccessDeniedException

javax.jcr.ItemExistsException

javax.jcr.nodetype.NoSuchNodeTypeException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(AddNode)

visit

public void visit(AddProperty operation)
           throws javax.jcr.ValueFormatException,
                  javax.jcr.lock.LockException,
                  javax.jcr.nodetype.ConstraintViolationException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.ItemExistsException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

javax.jcr.ValueFormatException

javax.jcr.lock.LockException

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.AccessDeniedException

javax.jcr.ItemExistsException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(AddProperty)

visit

public void visit(Move operation)
           throws javax.jcr.lock.LockException,
                  javax.jcr.nodetype.ConstraintViolationException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.ItemExistsException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

javax.jcr.lock.LockException

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.AccessDeniedException

javax.jcr.ItemExistsException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(Move)

visit

public void visit(Remove operation)
           throws javax.jcr.nodetype.ConstraintViolationException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.AccessDeniedException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(Remove)

visit

public void visit(SetMixin operation)
           throws javax.jcr.nodetype.ConstraintViolationException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.nodetype.NoSuchNodeTypeException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.AccessDeniedException

javax.jcr.nodetype.NoSuchNodeTypeException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(SetMixin)

visit

public void visit(SetPropertyValue operation)
           throws javax.jcr.ValueFormatException,
                  javax.jcr.lock.LockException,
                  javax.jcr.nodetype.ConstraintViolationException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.ItemExistsException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

javax.jcr.ValueFormatException

javax.jcr.lock.LockException

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.AccessDeniedException

javax.jcr.ItemExistsException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(SetPropertyValue)

visit

public void visit(ReorderNodes operation)
           throws javax.jcr.nodetype.ConstraintViolationException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.AccessDeniedException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(ReorderNodes)

visit

public void visit(Clone operation)
           throws javax.jcr.NoSuchWorkspaceException,
                  javax.jcr.lock.LockException,
                  javax.jcr.nodetype.ConstraintViolationException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.ItemExistsException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.NoSuchWorkspaceException

javax.jcr.lock.LockException

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.AccessDeniedException

javax.jcr.ItemExistsException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(Clone)

visit

public void visit(Copy operation)
           throws javax.jcr.NoSuchWorkspaceException,
                  javax.jcr.lock.LockException,
                  javax.jcr.nodetype.ConstraintViolationException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.ItemExistsException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.NoSuchWorkspaceException

javax.jcr.lock.LockException

javax.jcr.nodetype.ConstraintViolationException

javax.jcr.AccessDeniedException

javax.jcr.ItemExistsException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(Clone)

visit

public void visit(Checkout operation)
           throws javax.jcr.RepositoryException,
                  javax.jcr.UnsupportedRepositoryOperationException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.RepositoryException

javax.jcr.UnsupportedRepositoryOperationException

See Also:

OperationVisitor.visit(Clone)

visit

public void visit(Checkin operation)
           throws javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.lock.LockException,
                  javax.jcr.InvalidItemStateException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.lock.LockException

javax.jcr.InvalidItemStateException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(Clone)

visit

public void visit(Update operation)
           throws javax.jcr.NoSuchWorkspaceException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.lock.LockException,
                  javax.jcr.InvalidItemStateException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.NoSuchWorkspaceException

javax.jcr.AccessDeniedException

javax.jcr.lock.LockException

javax.jcr.InvalidItemStateException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(Update)

visit

public void visit(Restore operation)
           throws javax.jcr.version.VersionException,
                  javax.jcr.PathNotFoundException,
                  javax.jcr.ItemExistsException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.lock.LockException,
                  javax.jcr.InvalidItemStateException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.version.VersionException

javax.jcr.PathNotFoundException

javax.jcr.ItemExistsException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.lock.LockException

javax.jcr.InvalidItemStateException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(Restore)

visit

public void visit(Merge operation)
           throws javax.jcr.NoSuchWorkspaceException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.MergeException,
                  javax.jcr.lock.LockException,
                  javax.jcr.InvalidItemStateException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.NoSuchWorkspaceException

javax.jcr.AccessDeniedException

javax.jcr.MergeException

javax.jcr.lock.LockException

javax.jcr.InvalidItemStateException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(Merge)

visit

public void visit(ResolveMergeConflict operation)
           throws javax.jcr.version.VersionException,
                  javax.jcr.InvalidItemStateException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.version.VersionException

javax.jcr.InvalidItemStateException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(ResolveMergeConflict)

visit

public void visit(LockOperation operation)
           throws javax.jcr.AccessDeniedException,
                  javax.jcr.InvalidItemStateException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.lock.LockException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.AccessDeniedException

javax.jcr.InvalidItemStateException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.lock.LockException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(LockOperation)

visit

public void visit(LockRefresh operation)
           throws javax.jcr.AccessDeniedException,
                  javax.jcr.InvalidItemStateException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.lock.LockException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.AccessDeniedException

javax.jcr.InvalidItemStateException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.lock.LockException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(LockRefresh)

visit

public void visit(LockRelease operation)
           throws javax.jcr.AccessDeniedException,
                  javax.jcr.InvalidItemStateException,
                  javax.jcr.UnsupportedRepositoryOperationException,
                  javax.jcr.lock.LockException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.AccessDeniedException

javax.jcr.InvalidItemStateException

javax.jcr.UnsupportedRepositoryOperationException

javax.jcr.lock.LockException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(LockRelease)

visit

public void visit(AddLabel operation)
           throws javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(AddLabel)

visit

public void visit(RemoveLabel operation)
           throws javax.jcr.version.VersionException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.version.VersionException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(RemoveLabel)

visit

public void visit(RemoveVersion operation)
           throws javax.jcr.version.VersionException,
                  javax.jcr.AccessDeniedException,
                  javax.jcr.ReferentialIntegrityException,
                  javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.version.VersionException

javax.jcr.AccessDeniedException

javax.jcr.ReferentialIntegrityException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(RemoveVersion)

visit

public void visit(WorkspaceImport operation)
           throws javax.jcr.RepositoryException

Specified by:

visit in interface OperationVisitor

Throws:

java.lang.UnsupportedOperationException

javax.jcr.RepositoryException

See Also:

OperationVisitor.visit(WorkspaceImport)