org.picocontainer.behaviors.Caching Maven / Gradle / Ivy
/*****************************************************************************
* Copyright (c) PicoContainer Organization. All rights reserved. *
* ------------------------------------------------------------------------- *
* The software in this package is published under the terms of the BSD *
* style license a copy of which has been included with this distribution in *
* the LICENSE.txt file. *
* *
* Idea by Rachel Davies, Original code by Aslak Hellesoy and Paul Hammant *
*****************************************************************************/
package org.picocontainer.behaviors;
import org.picocontainer.ComponentAdapter;
import org.picocontainer.Parameter;
import org.picocontainer.PicoCompositionException;
import org.picocontainer.Characteristics;
import org.picocontainer.ComponentMonitor;
import org.picocontainer.behaviors.AbstractBehaviorFactory;
import org.picocontainer.references.SimpleReference;
import org.picocontainer.LifecycleStrategy;
import java.util.Properties;
/**
* factory class creating cached behaviours
* @author Aslak Hellesøy
* @author [email protected]
* @author Konstantin Pribluda
*/
@SuppressWarnings("serial")
public class Caching extends AbstractBehaviorFactory {
public ComponentAdapter createComponentAdapter(
ComponentMonitor componentMonitor,
LifecycleStrategy lifecycleStrategy,
Properties componentProperties, Object componentKey,
Class componentImplementation, Parameter... parameters)
throws PicoCompositionException {
if (removePropertiesIfPresent(componentProperties,
Characteristics.NO_CACHE)) {
return super.createComponentAdapter(componentMonitor,
lifecycleStrategy, componentProperties, componentKey,
componentImplementation, parameters);
}
removePropertiesIfPresent(componentProperties, Characteristics.CACHE);
return componentMonitor.newBehavior(new Cached(super.createComponentAdapter(componentMonitor,
lifecycleStrategy, componentProperties, componentKey,
componentImplementation, parameters),
new SimpleReference>()));
}
public ComponentAdapter addComponentAdapter(
ComponentMonitor componentMonitor,
LifecycleStrategy lifecycleStrategy,
Properties componentProperties, ComponentAdapter adapter) {
if (removePropertiesIfPresent(componentProperties,
Characteristics.NO_CACHE)) {
return super.addComponentAdapter(componentMonitor,
lifecycleStrategy, componentProperties, adapter);
}
removePropertiesIfPresent(componentProperties, Characteristics.CACHE);
ComponentAdapter delegate = super.addComponentAdapter(componentMonitor, lifecycleStrategy, componentProperties, adapter);
return componentMonitor.newBehavior(componentMonitor.newBehavior(new Cached(delegate, new SimpleReference>())));
}
}