/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.webbeans.context;
import java.lang.annotation.Annotation;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.context.ConversationScoped;
import javax.enterprise.context.RequestScoped;
import javax.enterprise.context.SessionScoped;
import javax.enterprise.context.spi.Context;
import javax.inject.Singleton;
import org.apache.webbeans.logger.WebBeansLoggerFacade;
import org.apache.webbeans.spi.ContextsService;
import org.apache.webbeans.config.WebBeansContext;
/**
* JSR-299 based standard context
* related operations.
* @deprecated user should use the ContextsService directly.
*/
public final class ContextFactory
{
/**Logger instance*/
private static final Logger logger = WebBeansLoggerFacade.getLogger(ContextFactory.class);
private final WebBeansContext webBeansContext;
private ContextsService contextsService = null;
public ContextFactory(WebBeansContext webBeansContext)
{
this.webBeansContext = webBeansContext;
}
/**
* @return the ContextService for the current ClassLoader
*/
private ContextsService getContextsService()
{
if (contextsService == null)
{
contextsService = webBeansContext.getService(ContextsService.class);
}
return contextsService;
}
public void initRequestContext(Object request)
{
try
{
ContextsService contextService = getContextsService();
contextService.startContext(RequestScoped.class, request);
}
catch (Exception e)
{
logger.log(Level.SEVERE, e.getMessage(), e);
}
}
public Context getCustomContext(Context context)
{
if (webBeansContext.getBeanManagerImpl().isPassivatingScope(context.getScope()))
{
return new CustomPassivatingContextImpl(context);
}
return new CustomContextImpl(context);
}
public void destroyRequestContext(Object request)
{
ContextsService contextService = getContextsService();
contextService.endContext(RequestScoped.class, request);
}
public void initSessionContext(Object session)
{
try
{
ContextsService contextService = getContextsService();
contextService.startContext(SessionScoped.class, session);
}
catch (Exception e)
{
logger.log(Level.SEVERE, e.getMessage(), e);
}
}
public void destroySessionContext(Object session)
{
ContextsService contextService = getContextsService();
contextService.endContext(SessionScoped.class, session);
}
public void initApplicationContext(Object parameter)
{
try
{
ContextsService contextService = getContextsService();
contextService.startContext(ApplicationScoped.class, parameter);
}
catch (Exception e)
{
logger.log(Level.SEVERE, e.getMessage(), e);
}
}
/**
* Destroys the application context and all of its components at the end of
* the application.
*
* @param parameter parameter object
*/
public void destroyApplicationContext(Object parameter)
{
ContextsService contextService = getContextsService();
contextService.endContext(ApplicationScoped.class, parameter);
}
public void initSingletonContext(Object parameter)
{
try
{
ContextsService contextService = getContextsService();
contextService.startContext(Singleton.class, parameter);
}
catch (Exception e)
{
logger.log(Level.SEVERE, e.getMessage(), e);
}
}
public void destroySingletonContext(Object parameter)
{
ContextsService contextService = getContextsService();
contextService.endContext(Singleton.class, parameter);
}
public void initConversationContext(Object context)
{
try
{
ContextsService contextService = getContextsService();
contextService.startContext(ConversationScoped.class, context);
}
catch (Exception e)
{
logger.log(Level.SEVERE, e.getMessage(), e);
}
}
public void destroyConversationContext()
{
ContextsService contextService = getContextsService();
contextService.endContext(ConversationScoped.class, null);
}
/**
* Gets the standard context with given scope type.
*
* @return the current context, or <code>null</code> if no standard context exists for the given scopeType
*/
public Context getStandardContext(Class<? extends Annotation> scopeType)
{
ContextsService contextService = getContextsService();
return contextService.getCurrentContext(scopeType);
}
/**
* Activate context.
*/
public void activateContext(Class<? extends Annotation> scopeType)
{
ContextsService contextService = getContextsService();
contextService.activateContext(scopeType);
}
/**
* Deactivate context.
*/
public void deActivateContext(Class<? extends Annotation> scopeType)
{
ContextsService contextService = getContextsService();
contextService.deActivateContext(scopeType);
}
}