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oracle.adf.share.statemanager
Class DefaultContext

java.lang.Object
oracle.adf.share.statemanager.DefaultContext

All Implemented Interfaces:

javax.naming.Context

public class DefaultContext

extends java.lang.Object

implements javax.naming.Context

A default initial JNDI context for the StateManager.

This context maintains a singleton instance of the StateManager for the current J2EE application. The singleton instance may be created/resolved by performing a lookup(STATE_MANAGER_JNDI_NAME from this context. Please note that all lookups from this context will resolve to the singleton StateManager -- the lookup name is ignored by the context. Once the StateManager instance has been created it may not be destroyed for the current application.

The application developer may specify the ENV_STATE_MANAGER_CLASS_NAME environment parameter to specify the StateManager implementation that should be created by the default StateManager context. For example,

Hashtable env = new Hashtable(4); env.put(InitialContext.INITIAL_CONTEXT_FACTORY, "oracle.adf.share.statemanager.DefaultInitialContextFactory"); env.put(DefaultContext.ENV_STATE_MANAGER_CLASS_NAME, "oracle.adf.share.statemanager.javacache.StateManagerImpl"); InitialContext ctx = new InitialContext(env); StateManager sm = ctx.lookup(null);

will result in a singleton instance of the javacache implementation of the StateManager. If an ENV_STATE_MANAGER_CLASS_NAME is not specified then the default StateManager context will create an instance of the javacache implementation of the StateManager.

The default context will invoke StateManager.init(Hashtable) with the context environment after instantiating the specified StateManager instance. Please see the specific StateManager implementation documentation for information about the environment parameters that are supported by that implementation.

Field Summary

static java.lang.String	ENV_STATE_MANAGER_CLASS_NAME
static java.lang.String	STATE_MANAGER_JNDI_NAME

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

DefaultContext(java.util.Hashtable environment)

Method Summary

java.lang.Object	addToEnvironment(java.lang.String propName, java.lang.Object propVal)
void	bind(javax.naming.Name name, java.lang.Object obj)
void	bind(java.lang.String name, java.lang.Object obj)
void	close()
javax.naming.Name	composeName(javax.naming.Name name, javax.naming.Name prefix)
java.lang.String	composeName(java.lang.String name, java.lang.String prefix)
javax.naming.Context	createSubcontext(javax.naming.Name name)
javax.naming.Context	createSubcontext(java.lang.String name)
void	destroySubcontext(javax.naming.Name name)
void	destroySubcontext(java.lang.String name)
java.util.Hashtable	getEnvironment()
java.lang.String	getNameInNamespace()
javax.naming.NameParser	getNameParser(javax.naming.Name name)
javax.naming.NameParser	getNameParser(java.lang.String name)
javax.naming.NamingEnumeration	list(javax.naming.Name name)
javax.naming.NamingEnumeration	list(java.lang.String name)
javax.naming.NamingEnumeration	listBindings(javax.naming.Name name)
javax.naming.NamingEnumeration	listBindings(java.lang.String name)
java.lang.Object	lookup(javax.naming.Name name)
java.lang.Object	lookup(java.lang.String name)
java.lang.Object	lookupLink(javax.naming.Name name)
java.lang.Object	lookupLink(java.lang.String name)
void	rebind(javax.naming.Name name, java.lang.Object obj)
void	rebind(java.lang.String name, java.lang.Object obj)
java.lang.Object	removeFromEnvironment(java.lang.String propName)
void	rename(javax.naming.Name oldName, javax.naming.Name newName)
void	rename(java.lang.String oldName, java.lang.String newName)
void	unbind(javax.naming.Name name)
void	unbind(java.lang.String name)

Methods inherited from class java.lang.Object

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

Field Detail

ENV_STATE_MANAGER_CLASS_NAME

public static final java.lang.String ENV_STATE_MANAGER_CLASS_NAME

See Also:

Constant Field Values

STATE_MANAGER_JNDI_NAME

public static final java.lang.String STATE_MANAGER_JNDI_NAME

See Also:

Constant Field Values

Constructor Detail

DefaultContext

public DefaultContext(java.util.Hashtable environment)

Method Detail

lookup

public java.lang.Object lookup(javax.naming.Name name)
                        throws javax.naming.NamingException

Specified by:

lookup in interface javax.naming.Context

Throws:

javax.naming.NamingException

lookup

public java.lang.Object lookup(java.lang.String name)
                        throws javax.naming.NamingException

Specified by:

lookup in interface javax.naming.Context

Throws:

javax.naming.NamingException

bind

public void bind(javax.naming.Name name,
                 java.lang.Object obj)
          throws javax.naming.NamingException

Specified by:

bind in interface javax.naming.Context

Throws:

javax.naming.NamingException

bind

public void bind(java.lang.String name,
                 java.lang.Object obj)
          throws javax.naming.NamingException

Specified by:

bind in interface javax.naming.Context

Throws:

javax.naming.NamingException

rebind

public void rebind(javax.naming.Name name,
                   java.lang.Object obj)
            throws javax.naming.NamingException

Specified by:

rebind in interface javax.naming.Context

Throws:

javax.naming.NamingException

rebind

public void rebind(java.lang.String name,
                   java.lang.Object obj)
            throws javax.naming.NamingException

Specified by:

rebind in interface javax.naming.Context

Throws:

javax.naming.NamingException

unbind

public void unbind(javax.naming.Name name)
            throws javax.naming.NamingException

Specified by:

unbind in interface javax.naming.Context

Throws:

javax.naming.NamingException

unbind

public void unbind(java.lang.String name)
            throws javax.naming.NamingException

Specified by:

unbind in interface javax.naming.Context

Throws:

javax.naming.NamingException

rename

public void rename(javax.naming.Name oldName,
                   javax.naming.Name newName)
            throws javax.naming.NamingException

Specified by:

rename in interface javax.naming.Context

Throws:

javax.naming.NamingException

rename

public void rename(java.lang.String oldName,
                   java.lang.String newName)
            throws javax.naming.NamingException

Specified by:

rename in interface javax.naming.Context

Throws:

javax.naming.NamingException

list

public javax.naming.NamingEnumeration list(javax.naming.Name name)
                                    throws javax.naming.NamingException

Specified by:

list in interface javax.naming.Context

Throws:

javax.naming.NamingException

list

public javax.naming.NamingEnumeration list(java.lang.String name)
                                    throws javax.naming.NamingException

Specified by:

list in interface javax.naming.Context

Throws:

javax.naming.NamingException

listBindings

public javax.naming.NamingEnumeration listBindings(javax.naming.Name name)
                                            throws javax.naming.NamingException

Specified by:

listBindings in interface javax.naming.Context

Throws:

javax.naming.NamingException

listBindings

public javax.naming.NamingEnumeration listBindings(java.lang.String name)
                                            throws javax.naming.NamingException

Specified by:

listBindings in interface javax.naming.Context

Throws:

javax.naming.NamingException

destroySubcontext

public void destroySubcontext(javax.naming.Name name)
                       throws javax.naming.NamingException

Specified by:

destroySubcontext in interface javax.naming.Context

Throws:

javax.naming.NamingException

destroySubcontext

public void destroySubcontext(java.lang.String name)
                       throws javax.naming.NamingException

Specified by:

destroySubcontext in interface javax.naming.Context

Throws:

javax.naming.NamingException

createSubcontext

public javax.naming.Context createSubcontext(javax.naming.Name name)
                                      throws javax.naming.NamingException

Specified by:

createSubcontext in interface javax.naming.Context

Throws:

javax.naming.NamingException

createSubcontext

public javax.naming.Context createSubcontext(java.lang.String name)
                                      throws javax.naming.NamingException

Specified by:

createSubcontext in interface javax.naming.Context

Throws:

javax.naming.NamingException

lookupLink

public java.lang.Object lookupLink(javax.naming.Name name)
                            throws javax.naming.NamingException

Specified by:

lookupLink in interface javax.naming.Context

Throws:

javax.naming.NamingException

lookupLink

public java.lang.Object lookupLink(java.lang.String name)
                            throws javax.naming.NamingException

Specified by:

lookupLink in interface javax.naming.Context

Throws:

javax.naming.NamingException

getNameParser

public javax.naming.NameParser getNameParser(javax.naming.Name name)
                                      throws javax.naming.NamingException

Specified by:

getNameParser in interface javax.naming.Context

Throws:

javax.naming.NamingException

getNameParser

public javax.naming.NameParser getNameParser(java.lang.String name)
                                      throws javax.naming.NamingException

Specified by:

getNameParser in interface javax.naming.Context

Throws:

javax.naming.NamingException

composeName

public javax.naming.Name composeName(javax.naming.Name name,
                                     javax.naming.Name prefix)
                              throws javax.naming.NamingException

Specified by:

composeName in interface javax.naming.Context

Throws:

javax.naming.NamingException

composeName

public java.lang.String composeName(java.lang.String name,
                                    java.lang.String prefix)
                             throws javax.naming.NamingException

Specified by:

composeName in interface javax.naming.Context

Throws:

javax.naming.NamingException

addToEnvironment

public java.lang.Object addToEnvironment(java.lang.String propName,
                                         java.lang.Object propVal)
                                  throws javax.naming.NamingException

Specified by:

addToEnvironment in interface javax.naming.Context

Throws:

javax.naming.NamingException

removeFromEnvironment

public java.lang.Object removeFromEnvironment(java.lang.String propName)
                                       throws javax.naming.NamingException

Specified by:

removeFromEnvironment in interface javax.naming.Context

Throws:

javax.naming.NamingException

getEnvironment

public java.util.Hashtable getEnvironment()
                                   throws javax.naming.NamingException

Specified by:

getEnvironment in interface javax.naming.Context

Throws:

javax.naming.NamingException

close

public void close()
           throws javax.naming.NamingException

Specified by:

close in interface javax.naming.Context

Throws:

javax.naming.NamingException

getNameInNamespace

public java.lang.String getNameInNamespace()
                                    throws javax.naming.NamingException

Specified by:

getNameInNamespace in interface javax.naming.Context

Throws:

javax.naming.NamingException

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