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Project that holds utility classes for the spring framework
/**
* The MIT License
*
* Copyright (C) 2015 Asterios Raptis
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package io.github.astrapi69.spring.autowire;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
/**
* Utility class for autowire classes like in jpa listeners
*/
@Component
public final class AutowireAware implements ApplicationContextAware
{
private static ApplicationContext applicationContext;
private AutowireAware()
{
}
/**
* Try to autowire the given object that contains the bean instances which need to be autowired
*
* @param classHolderToAutowire
* the holder instance of the class which holds @Autowire annotations
* @param beansToAutowireInClass
* the beans which have the @Autowire annotation in the specified
* {#classHolderToAutowire}
*/
public static void autowire(Object classHolderToAutowire, Object... beansToAutowireInClass)
{
for (Object bean : beansToAutowireInClass)
{
if (bean == null)
{
applicationContext.getAutowireCapableBeanFactory()
.autowireBean(classHolderToAutowire);
}
}
}
@Override
public void setApplicationContext(final ApplicationContext applicationContext)
{
AutowireAware.applicationContext = applicationContext;
}
}