org.apache.xbean.naming.context
Class AbstractFederatedContext

java.lang.Object
  extended by org.apache.xbean.naming.context.AbstractContext
      extended by org.apache.xbean.naming.context.AbstractFederatedContext
All Implemented Interfaces:
Serializable, Context, NestedContextFactory
Direct Known Subclasses:
WritableContext, WritableContext.NestedWritableContext

public abstract class AbstractFederatedContext
extends AbstractContext

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 path)
           
AbstractFederatedContext(String nameInNamespace)
           
AbstractFederatedContext(String nameInNamespace, ContextAccess contextAccess)
           
 
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 getBindings()
          Gets a map of the bindings for the current node (i.e., no names with slashes).
protected  AbstractFederatedContext getMasterContext()
           
protected abstract  Map 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.
 
Methods inherited from class org.apache.xbean.naming.context.AbstractContext
addBinding, addDeepBinding, addToEnvironment, bind, bind, close, composeName, composeName, createSubcontext, createSubcontext, createSubcontextTree, destroySubcontext, destroySubcontext, getContextAccess, getDeepBinding, 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(AbstractFederatedContext masterContext,
                                String path)
                         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

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

getBindings

protected final Map 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

getWrapperBindings

protected abstract Map 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
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

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()


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