org.picocontainer.injectors
Class AdaptiveInjection

java.lang.Object
  org.picocontainer.injectors.AdaptiveInjection

All Implemented Interfaces:

Serializable, ComponentFactory, InjectionFactory

public class AdaptiveInjection
extends Object
implements InjectionFactory, Serializable

Creates instances Injectors, depending on whether the component is the presence of Annotations and characteristics.

Author:

Paul Hammant

See Also:

Serialized Form

Constructor Summary

AdaptiveInjection()

Method Summary

ComponentAdapter	createComponentAdapter(ComponentMonitor componentMonitor, LifecycleStrategy lifecycleStrategy, Properties componentProperties, Object componentKey, Class componentImplementation, Parameter... parameters) Create a new component adapter based on the specified arguments.
protected boolean	isFieldAnnotationInjection(Class componentImplementation)
protected boolean	isMethodAnnotationInjection(Class componentImplementation)
protected ComponentAdapter	makeDefaultInjection(Properties componentProperties, ComponentMonitor componentMonitor, LifecycleStrategy lifecycleStrategy, Object componentKey, Class componentImplementation, Parameter... parameters)
protected ComponentAdapter	makeIfFieldAnnotationInjection(Class componentImplementation, ComponentMonitor componentMonitor, LifecycleStrategy lifecycleStrategy, Properties componentProperties, Object componentKey, ComponentAdapter componentAdapter, Parameter... parameters)
protected ComponentAdapter	makeIfMethodAnnotationInjection(Class componentImplementation, ComponentMonitor componentMonitor, LifecycleStrategy lifecycleStrategy, Properties componentProperties, Object componentKey, ComponentAdapter componentAdapter, Parameter... parameters)
protected ComponentAdapter	makeIfMethodInjection(Properties componentProperties, ComponentMonitor componentMonitor, LifecycleStrategy lifecycleStrategy, Object componentKey, Class componentImplementation, ComponentAdapter componentAdapter, Parameter... parameters)
protected ComponentAdapter	makeIfSetterInjection(Properties componentProperties, ComponentMonitor componentMonitor, LifecycleStrategy lifecycleStrategy, Object componentKey, Class componentImplementation, ComponentAdapter componentAdapter, Parameter... parameters)

Methods inherited from class java.lang.Object

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

Constructor Detail

AdaptiveInjection

public AdaptiveInjection()

Method Detail

createComponentAdapter

public ComponentAdapter createComponentAdapter(ComponentMonitor componentMonitor,
                                               LifecycleStrategy lifecycleStrategy,
                                               Properties componentProperties,
                                               Object componentKey,
                                               Class componentImplementation,
                                               Parameter... parameters)
                                        throws PicoCompositionException

Description copied from interface: ComponentFactory

Create a new component adapter based on the specified arguments.

Specified by:

createComponentAdapter in interface ComponentFactory

Parameters:

componentMonitor - the component monitor

lifecycleStrategy - te lifecycle strategy

componentProperties - the component properties

componentKey - the key to be associated with this adapter. This value should be returned from a call to ComponentAdapter.getComponentKey() on the created adapter.

componentImplementation - the implementation class to be associated with this adapter. This value should be returned from a call to ComponentAdapter.getComponentImplementation() on the created adapter. Should not be null.

parameters - additional parameters to use by the component adapter in constructing component instances. These may be used, for example, to make decisions about the arguments passed into the component constructor. These should be considered hints; they may be ignored by some implementations. May be null, and may be of zero length.

Returns:

a new component adapter based on the specified arguments. Should not return null.

Throws:

PicoCompositionException - if the creation of the component adapter results in a PicoCompositionException.

makeDefaultInjection

protected ComponentAdapter makeDefaultInjection(Properties componentProperties,
                                                ComponentMonitor componentMonitor,
                                                LifecycleStrategy lifecycleStrategy,
                                                Object componentKey,
                                                Class componentImplementation,
                                                Parameter... parameters)

makeIfSetterInjection

protected ComponentAdapter makeIfSetterInjection(Properties componentProperties,
                                                 ComponentMonitor componentMonitor,
                                                 LifecycleStrategy lifecycleStrategy,
                                                 Object componentKey,
                                                 Class componentImplementation,
                                                 ComponentAdapter componentAdapter,
                                                 Parameter... parameters)

makeIfMethodInjection

protected ComponentAdapter makeIfMethodInjection(Properties componentProperties,
                                                 ComponentMonitor componentMonitor,
                                                 LifecycleStrategy lifecycleStrategy,
                                                 Object componentKey,
                                                 Class componentImplementation,
                                                 ComponentAdapter componentAdapter,
                                                 Parameter... parameters)

makeIfMethodAnnotationInjection

protected ComponentAdapter makeIfMethodAnnotationInjection(Class componentImplementation,
                                                           ComponentMonitor componentMonitor,
                                                           LifecycleStrategy lifecycleStrategy,
                                                           Properties componentProperties,
                                                           Object componentKey,
                                                           ComponentAdapter componentAdapter,
                                                           Parameter... parameters)

makeIfFieldAnnotationInjection

protected ComponentAdapter makeIfFieldAnnotationInjection(Class componentImplementation,
                                                          ComponentMonitor componentMonitor,
                                                          LifecycleStrategy lifecycleStrategy,
                                                          Properties componentProperties,
                                                          Object componentKey,
                                                          ComponentAdapter componentAdapter,
                                                          Parameter... parameters)

isMethodAnnotationInjection

protected boolean isMethodAnnotationInjection(Class componentImplementation)

isFieldAnnotationInjection

protected boolean isFieldAnnotationInjection(Class componentImplementation)