org.apache.jackrabbit.core.nodetype.virtual
Class VirtualNodeTypeStateProvider

java.lang.Object
  org.apache.jackrabbit.core.virtual.AbstractVISProvider
      org.apache.jackrabbit.core.nodetype.virtual.VirtualNodeTypeStateProvider

All Implemented Interfaces:

ItemStateListener, ItemStateManager, VirtualItemStateProvider

public class VirtualNodeTypeStateProvider

extends AbstractVISProvider

This Class implements a virtual item state provider that exposes the registered nodetypes.

Field Summary

Fields inherited from class org.apache.jackrabbit.core.virtual.AbstractVISProvider

ntReg, rootNodeId

Constructor Summary

VirtualNodeTypeStateProvider(NodeTypeRegistry ntReg, NodeId rootNodeId, NodeId parentId)

Method Summary

protected VirtualNodeState	createRootNodeState() Creates the root node state. currently we have no dynamic ones, we just recreate the entire nodetypes tree
protected VirtualNodeState	internalGetNodeState(NodeId id) Retrieves the node state with the given node id
protected boolean	internalHasNodeState(NodeId id) Checks if this provide has the node state of the given node id
void	onNodeTypeAdded(QName ntName) {@inheritDoc}
void	onNodeTypeModified(QName ntName) {@inheritDoc}
void	onNodeTypeRemoved(QName ntName) {@inheritDoc}
boolean	setNodeReferences(NodeReferences refs) Informs this provider that the node references to one of its states has changed.

Methods inherited from class org.apache.jackrabbit.core.virtual.AbstractVISProvider

cache, createNodeState, createPropertyState, evict, getApplicableChildNodeDef, getApplicablePropertyDef, getEffectiveNodeType, getItemState, getNodeReferences, getNodeTypeRegistry, getRootState, getVirtualRootId, hasItemState, hasNodeReferences, internalGetPropertyState, internalHasPropertyState, invalidateItem, isVirtualRoot, stateCreated, stateDestroyed, stateDiscarded, stateModified

Methods inherited from class java.lang.Object

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

Constructor Detail

VirtualNodeTypeStateProvider

public VirtualNodeTypeStateProvider(NodeTypeRegistry ntReg,
                                    NodeId rootNodeId,
                                    NodeId parentId)

Parameters:

ntReg -

rootNodeId -

parentId -

Method Detail

createRootNodeState

protected VirtualNodeState createRootNodeState()
                                        throws RepositoryException

Creates the root node state.

currently we have no dynamic ones, we just recreate the entire nodetypes tree

Specified by:

createRootNodeState in class AbstractVISProvider

Returns:

Throws:

RepositoryException

internalHasNodeState

protected boolean internalHasNodeState(NodeId id)

Checks if this provide has the node state of the given node id

Specified by:

internalHasNodeState in class AbstractVISProvider

Parameters:

id -

Returns:

true if it has the node state

internalGetNodeState

protected VirtualNodeState internalGetNodeState(NodeId id)
                                         throws NoSuchItemStateException,
                                                ItemStateException

Retrieves the node state with the given node id

Specified by:

internalGetNodeState in class AbstractVISProvider

Parameters:

id -

Returns:

Throws:

NoSuchItemStateException

ItemStateException

onNodeTypeAdded

public void onNodeTypeAdded(QName ntName)
                     throws RepositoryException

{@inheritDoc}

Throws:

RepositoryException

onNodeTypeModified

public void onNodeTypeModified(QName ntName)
                        throws RepositoryException

{@inheritDoc}

Throws:

RepositoryException

onNodeTypeRemoved

public void onNodeTypeRemoved(QName ntName)
                       throws RepositoryException

{@inheritDoc}

Throws:

RepositoryException

setNodeReferences

public boolean setNodeReferences(NodeReferences refs)

Description copied from interface: VirtualItemStateProvider

Informs this provider that the node references to one of its states has changed.

Parameters:

refs -

Returns:

true if the reference target is one of its items.