001 /***************************************************************************** 002 * Copyright (c) PicoContainer Organization. All rights reserved. * 003 * ------------------------------------------------------------------------- * 004 * The software in this package is published under the terms of the BSD * 005 * style license a copy of which has been included with this distribution in * 006 * the LICENSE.txt file. * 007 * * 008 * Idea by Rachel Davies, Original code by Aslak Hellesoy and Paul Hammant * 009 *****************************************************************************/ 010 011 package org.picocontainer.defaults; 012 013 import org.picocontainer.ComponentAdapter; 014 import org.picocontainer.ComponentMonitor; 015 import org.picocontainer.Parameter; 016 import org.picocontainer.PicoIntrospectionException; 017 import org.picocontainer.monitors.DefaultComponentMonitor; 018 019 /** 020 * Creates instances of {@link ConstructorInjectionComponentAdapter} decorated by 021 * {@link CachingComponentAdapter}. 022 * 023 * @author Jon Tirsén 024 * @author Aslak Hellesøy 025 * @version $Revision: 2779 $ 026 */ 027 public class DefaultComponentAdapterFactory extends MonitoringComponentAdapterFactory { 028 029 private final LifecycleStrategy lifecycleStrategy; 030 031 public DefaultComponentAdapterFactory(ComponentMonitor monitor) { 032 super(monitor); 033 this.lifecycleStrategy = new DefaultLifecycleStrategy(monitor); 034 } 035 036 public DefaultComponentAdapterFactory(ComponentMonitor monitor, LifecycleStrategy lifecycleStrategy) { 037 super(monitor); 038 this.lifecycleStrategy = lifecycleStrategy; 039 } 040 041 public DefaultComponentAdapterFactory() { 042 this.lifecycleStrategy = new DefaultLifecycleStrategy(new DefaultComponentMonitor()); 043 } 044 045 public ComponentAdapter createComponentAdapter(Object componentKey, Class componentImplementation, Parameter[] parameters) throws PicoIntrospectionException, AssignabilityRegistrationException, NotConcreteRegistrationException { 046 return new CachingComponentAdapter(new ConstructorInjectionComponentAdapter(componentKey, componentImplementation, parameters, false, currentMonitor(), lifecycleStrategy)); 047 } 048 049 public void changeMonitor(ComponentMonitor monitor) { 050 super.changeMonitor(monitor); 051 if (lifecycleStrategy instanceof ComponentMonitorStrategy) { 052 ((ComponentMonitorStrategy) lifecycleStrategy).changeMonitor(monitor); 053 } 054 } 055 056 }