org.apache.jetspeed.components

Interface ComponentManagement

All Known Subinterfaces:

ComponentManager

public interface ComponentManagement

ComponentManagement

Version:

$Id: ComponentManagement.java 225607 2005-07-27 20:25:36Z weaver $

Author:

David Sean Taylor

Method Summary

Methods

Modifier and Type	Method and Description
void	addComponent(String name, Object bean) Add a component (bean) to the default Jetspeed IoC container
boolean	containsComponent(Object componentName) Determine if a component exists in the Jetspeed IoC container
boolean	containsComponent(Object containerName, Object componentName)
Object	getComponent(Object componentName) Deprecated. in 2.3.0
Object	getComponent(Object containerName, Object componentName) Deprecated. in 2.3.0
<T> T	lookupComponent(Class componentClass) Lookup a Jetspeed Component in the IOC container, returning an automatically casted instance of the component service
<T> T	lookupComponent(String componentName) Lookup a Jetspeed Component in the IOC container, returning an automatically casted instance of the component service

Method Detail

lookupComponent

<T> T lookupComponent(String componentName)

Lookup a Jetspeed Component in the IOC container, returning an automatically casted instance of the component service

Type Parameters:

T - the return type of the interface of the component

Parameters:

componentName - the name of the component (bean) to lookup

Returns:

the currently configured component service for the given name or null if not found

Since:

2.3.0

lookupComponent

<T> T lookupComponent(Class componentClass)

Lookup a Jetspeed Component in the IOC container, returning an automatically casted instance of the component service

Type Parameters:

T - the return type of the interface of the component

Parameters:

componentClass - the class of the component (bean) singleton to lookup

Returns:

the currently configured component service for the given name or null if not found

Since:

2.3.0

containsComponent

boolean containsComponent(Object componentName)

Determine if a component exists in the Jetspeed IoC container

Parameters:

componentName - the name of the component to lookup

Returns:

true if the component exists, otherwise false

getComponent

Object getComponent(Object componentName)

Deprecated. in 2.3.0

Lookup a Jetspeed Component in the IOC container, returning an un-casted instance of the component service. Deprecated. Use lookupComponent(String)

Parameters:

componentName - can be either a String or a #@java.lang.Class If its a Class, the component name must match the toString representation of that class

Returns:

the component instance of null if not found

See Also:

getComponent(java.lang.Object), ComponentManager#lookupComponent(String)} or {@link ComponentManager#lookupComponent(Class)}

containsComponent

boolean containsComponent(Object containerName,
                        Object componentName)

getComponent

Object getComponent(Object containerName,
                  Object componentName)

Deprecated. in 2.3.0

Lookup a Jetspeed Component in the given IOC container, returning an un-casted instance of the component service. Deprecated. Use lookupComponent(String)

Parameters:

containerName - the name of the IoC container to lookup the component in

componentName - can be either a String or a #@java.lang.Class If its a Class, the component name must match the toString representation of that class

Returns:

the component instance of null if not found

See Also:

getComponent(java.lang.Object), ComponentManager#lookupComponent(String)} or {@link ComponentManager#lookupComponent(Class)}

addComponent

void addComponent(String name,
                Object bean)

Add a component (bean) to the default Jetspeed IoC container

Parameters:

name - the name of the component service

bean - the actual component to be added