org.apache.xbean.naming.context
Class AbstractFederatedContext

java.lang.Object
  org.apache.xbean.naming.context.AbstractContext
      org.apache.xbean.naming.context.AbstractFederatedContext

All Implemented Interfaces:

Serializable, Context, NestedContextFactory

Direct Known Subclasses:

ImmutableFederatedContext, ImmutableFederatedContext.NestedImmutableFederatedContext, WritableContext, WritableContext.NestedWritableContext

public abstract class AbstractFederatedContext
extends AbstractContext

Version:

$Rev$ $Date$

See Also:

Serialized Form

Field Summary

Fields inherited from interface javax.naming.Context

APPLET, AUTHORITATIVE, BATCHSIZE, DNS_URL, INITIAL_CONTEXT_FACTORY, LANGUAGE, OBJECT_FACTORIES, PROVIDER_URL, REFERRAL, SECURITY_AUTHENTICATION, SECURITY_CREDENTIALS, SECURITY_PRINCIPAL, SECURITY_PROTOCOL, STATE_FACTORIES, URL_PKG_PREFIXES

Constructor Summary

AbstractFederatedContext()

AbstractFederatedContext(AbstractFederatedContext masterContext, String nameInNamespace)

AbstractFederatedContext(String nameInNamespace)

AbstractFederatedContext(String nameInNamespace, ContextAccess contextAccess)

AbstractFederatedContext(String nameInNamespace, ContextAccess contextAccess, Set<Context> federatedContexts)

Method Summary

protected boolean	addBinding(String name, Object value, boolean rebind)
protected static void	addFederatedContext(AbstractFederatedContext wrappingContext, Context innerContext)
protected Object	faultLookup(String stringName, Name parsedName) When a value can not be found within this context, this method is called as a last ditch effort befrore thowing a null pointer exception.
protected Object	getBinding(String name) Gets the object bound to the name.
protected Map<String,Object>	getBindings() Gets a map of the bindings for the current node (i.e., no names with slashes).
protected Map<String,Object>	getBindings(String name)
protected Object	getDeepBinding(String name) Gets the object bound to the name.
protected AbstractFederatedContext	getMasterContext()
protected abstract Map<String,Object>	getWrapperBindings()
boolean	isNestedSubcontext(Object value) Is the specified value an instance of a nested context
protected boolean	removeBinding(String name, boolean removeNotEmptyContext) Removes the binding from the context.
protected static void	removeFederatedContext(AbstractFederatedContext wrappingContext, Context innerContext)

Methods inherited from class org.apache.xbean.naming.context.AbstractContext

addBinding, addDeepBinding, addToEnvironment, bind, bind, close, composeName, composeName, createSubcontext, createSubcontext, createSubcontextTree, destroySubcontext, destroySubcontext, getContextAccess, getEnvironment, getNameInNamespace, getNameInNamespace, getNameInNamespace, getNameParser, getNameParser, getNameParser, getParsedNameInNamespace, getSize, isEmpty, list, list, list, listBindings, listBindings, listBindings, lookup, lookup, lookup, lookupFinalContext, lookupLink, lookupLink, rebind, rebind, removeDeepBinding, removeDeepBinding, removeFromEnvironment, rename, rename, unbind, unbind

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.xbean.naming.context.NestedContextFactory

createNestedSubcontext

Constructor Detail

AbstractFederatedContext

public AbstractFederatedContext()

AbstractFederatedContext

public AbstractFederatedContext(String nameInNamespace)

AbstractFederatedContext

public AbstractFederatedContext(String nameInNamespace,
                                ContextAccess contextAccess)

AbstractFederatedContext

public AbstractFederatedContext(String nameInNamespace,
                                ContextAccess contextAccess,
                                Set<Context> federatedContexts)

AbstractFederatedContext

public AbstractFederatedContext(AbstractFederatedContext masterContext,
                                String nameInNamespace)
                         throws NamingException

Throws:

NamingException

Method Detail

faultLookup

protected Object faultLookup(String stringName,
                             Name parsedName)

Description copied from class: AbstractContext

When a value can not be found within this context, this method is called as a last ditch effort befrore thowing a null pointer exception.

Overrides:

faultLookup in class AbstractContext

Parameters:

stringName - the string version of the name; will not be null

parsedName - the parsed name; will not be null

Returns:

the value or null if no fault value could be found

getDeepBinding

protected Object getDeepBinding(String name)

Description copied from class: AbstractContext

Gets the object bound to the name. The name may contain slashes.

Overrides:

getDeepBinding in class AbstractContext

Parameters:

name - the name

Returns:

the object bound to the name, or null if not found

getBinding

protected Object getBinding(String name)
                     throws NamingException

Description copied from class: AbstractContext

Gets the object bound to the name. The name will not contain slashes.

Overrides:

getBinding in class AbstractContext

Parameters:

name - the name

Returns:

the object bound to the name, or null if not found

Throws:

NamingException - on error

getBindings

protected final Map<String,Object> getBindings()
                                        throws NamingException

Description copied from class: AbstractContext

Gets a map of the bindings for the current node (i.e., no names with slashes). This method must not return null.

Specified by:

getBindings in class AbstractContext

Returns:

a Map from binding name to binding value

Throws:

NamingException - if a problem occurs while getting the bindigns

getBindings

protected final Map<String,Object> getBindings(String name)
                                        throws NamingException

Throws:

NamingException

getWrapperBindings

protected abstract Map<String,Object> getWrapperBindings()
                                                  throws NamingException

Throws:

NamingException

addBinding

protected boolean addBinding(String name,
                             Object value,
                             boolean rebind)
                      throws NamingException

Specified by:

addBinding in class AbstractContext

Throws:

NamingException

removeBinding

protected boolean removeBinding(String name,
                                boolean removeNotEmptyContext)
                         throws NamingException

Description copied from class: AbstractContext

Removes the binding from the context. The name will not contain a path and the value will not be a nested context although it may be a foreign context.

Specified by:

removeBinding in class AbstractContext

Parameters:

name - name under which the value should be bound

removeNotEmptyContext - ??? TODO figure this out

Returns:

whether removal was successful

Throws:

NamingException - if a problem occurs during the bind such as a value already being bound

addFederatedContext

protected static void addFederatedContext(AbstractFederatedContext wrappingContext,
                                          Context innerContext)
                                   throws NamingException

Throws:

NamingException

removeFederatedContext

protected static void removeFederatedContext(AbstractFederatedContext wrappingContext,
                                             Context innerContext)
                                      throws NamingException

Throws:

NamingException

isNestedSubcontext

public boolean isNestedSubcontext(Object value)

Description copied from interface: NestedContextFactory

Is the specified value an instance of a nested context

Parameters:

value - the value to inspect

Returns:

true if the specified value an instance of a nested context; false otherwise

getMasterContext

protected AbstractFederatedContext getMasterContext()