org.picocontainer.gems.jndi
Class JNDIProvided<T>

java.lang.Object
  org.picocontainer.gems.jndi.JNDIProvided<T>

All Implemented Interfaces:

Serializable, org.picocontainer.ComponentAdapter<T>

public class JNDIProvided<T>
extends Object
implements org.picocontainer.ComponentAdapter<T>, Serializable

represents dependency provided via JNDI. This dependency is not to be managed by container at all, so there is no lifecycle, no monitoring etc.

Author:

Konstantin Pribluda

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.picocontainer.ComponentAdapter

org.picocontainer.ComponentAdapter.NOTHING

Constructor Summary

JNDIProvided(JNDIObjectReference<T> reference)
create adapter with JNDI reference.

JNDIProvided(Object componentKey, JNDIObjectReference<T> reference)
create adapter with specified key and reference

JNDIProvided(String jndiName)
create adapter based on JNDI name.

Method Summary

void	accept(org.picocontainer.PicoVisitor visitor) as there is no puprose of proceeding further down, we do nothing here
<U extends org.picocontainer.ComponentAdapter> U	findAdapterOfType(Class<U> adapterType)
Class	getComponentImplementation()
T	getComponentInstance(org.picocontainer.PicoContainer container)
T	getComponentInstance(org.picocontainer.PicoContainer container, Type into) retrieve instance out of JNDI
Object	getComponentKey()
org.picocontainer.ComponentAdapter<T>	getDelegate()
String	getDescriptor()
void	verify(org.picocontainer.PicoContainer container) we have nothing to verify here

Methods inherited from class java.lang.Object

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

Constructor Detail

JNDIProvided

public JNDIProvided(Object componentKey,
                    JNDIObjectReference<T> reference)

create adapter with specified key and reference

Parameters:

componentKey - component key

reference - JNDI reference storing component

JNDIProvided

public JNDIProvided(JNDIObjectReference<T> reference)

create adapter with JNDI reference. referenced object class will be takes as key

Parameters:

reference - JNDI reference storing component

JNDIProvided

public JNDIProvided(String jndiName)
             throws NamingException

create adapter based on JNDI name. I leave this unchecked because type is really not known at this time

Parameters:

jndiName - name to be used

Throws:

NamingException - will be thrown if something goes wrong in JNDI

Method Detail

getComponentKey

public Object getComponentKey()

Specified by:

getComponentKey in interface org.picocontainer.ComponentAdapter<T>

getComponentImplementation

public Class getComponentImplementation()

Specified by:

getComponentImplementation in interface org.picocontainer.ComponentAdapter<T>

getComponentInstance

public T getComponentInstance(org.picocontainer.PicoContainer container)
                       throws org.picocontainer.PicoCompositionException

Specified by:

getComponentInstance in interface org.picocontainer.ComponentAdapter<T>

Throws:

org.picocontainer.PicoCompositionException

getComponentInstance

public T getComponentInstance(org.picocontainer.PicoContainer container,
                              Type into)
                       throws org.picocontainer.PicoCompositionException

retrieve instance out of JNDI

Specified by:

getComponentInstance in interface org.picocontainer.ComponentAdapter<T>

Throws:

org.picocontainer.PicoCompositionException

verify

public void verify(org.picocontainer.PicoContainer container)
            throws org.picocontainer.PicoCompositionException

we have nothing to verify here

Specified by:

verify in interface org.picocontainer.ComponentAdapter<T>

Throws:

org.picocontainer.PicoCompositionException

accept

public void accept(org.picocontainer.PicoVisitor visitor)

as there is no puprose of proceeding further down, we do nothing here

Specified by:

accept in interface org.picocontainer.ComponentAdapter<T>

getDelegate

public org.picocontainer.ComponentAdapter<T> getDelegate()

Specified by:

getDelegate in interface org.picocontainer.ComponentAdapter<T>

findAdapterOfType

public <U extends org.picocontainer.ComponentAdapter> U findAdapterOfType(Class<U> adapterType)

Specified by:

findAdapterOfType in interface org.picocontainer.ComponentAdapter<T>

getDescriptor

public String getDescriptor()

Specified by:

getDescriptor in interface org.picocontainer.ComponentAdapter<T>