Package org.apache.jackrabbit.oak.plugins.name

Class ReadWriteNamespaceRegistry

java.lang.Object

org.apache.jackrabbit.oak.plugins.name.ReadOnlyNamespaceRegistry

org.apache.jackrabbit.oak.plugins.name.ReadWriteNamespaceRegistry

All Implemented Interfaces:

NamespaceRegistry, NamespaceConstants

public abstract class ReadWriteNamespaceRegistry
extends ReadOnlyNamespaceRegistry

Writable namespace registry. Mainly for use to implement the full JCR API.

Field Summary

Fields inherited from class org.apache.jackrabbit.oak.plugins.name.ReadOnlyNamespaceRegistry

namespaces, nsdata, root

Fields inherited from interface org.apache.jackrabbit.oak.spi.namespace.NamespaceConstants

NAMESPACE_OAK, NAMESPACE_REP, NAMESPACE_SV, NAMESPACE_XMLNS, NAMESPACES_PATH, PREFIX_OAK, PREFIX_REP, PREFIX_SV, PREFIX_XMLNS, REP_NAMESPACES, REP_NSDATA, REP_PREFIXES, REP_URIS, RESERVED_PREFIXES, RESERVED_URIS

Fields inherited from interface javax.jcr.NamespaceRegistry

NAMESPACE_EMPTY, NAMESPACE_JCR, NAMESPACE_MIX, NAMESPACE_NT, NAMESPACE_XML, PREFIX_EMPTY, PREFIX_JCR, PREFIX_MIX, PREFIX_NT, PREFIX_XML

Constructor Summary

Constructors

Constructor	Description
ReadWriteNamespaceRegistry(Root root)

Method Summary

Modifier and Type	Method	Description
protected abstract Root	getWriteRoot()	Called by the write methods to acquire a fresh Root instance that can be used to persist the requested namespace changes (and nothing else).
protected void	refresh()	Called by the write methods to refresh the state of the possible session associated with this instance.
void	registerNamespace(String prefix, String uri)
void	unregisterNamespace(String prefix)

Methods inherited from class org.apache.jackrabbit.oak.plugins.name.ReadOnlyNamespaceRegistry

checkConsistency, checkConsistency, getPrefix, getPrefixes, getURI, getURIs

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadWriteNamespaceRegistry

public ReadWriteNamespaceRegistry(Root root)

Method Detail

getWriteRoot

protected abstract Root getWriteRoot()

Called by the write methods to acquire a fresh Root instance that can be used to persist the requested namespace changes (and nothing else).

Returns:

fresh Root instance

refresh

protected void refresh()
                throws RepositoryException

Called by the write methods to refresh the state of the possible session associated with this instance. The default implementation of this method does nothing, but a subclass can use this callback to keep a session in sync with the persisted namespace changes.

Throws:

RepositoryException - if the session could not be refreshed

registerNamespace

public void registerNamespace(String prefix,
                              String uri)
                       throws RepositoryException

Specified by:

registerNamespace in interface NamespaceRegistry

Overrides:

registerNamespace in class ReadOnlyNamespaceRegistry

Throws:

RepositoryException

unregisterNamespace

public void unregisterNamespace(String prefix)
                         throws RepositoryException

Specified by:

unregisterNamespace in interface NamespaceRegistry

Overrides:

unregisterNamespace in class ReadOnlyNamespaceRegistry

Throws:

RepositoryException