package org.kuali.spring.util;

 import org.springframework.beans.BeansException;

 import org.springframework.beans.factory.BeanFactory;

 import org.springframework.beans.factory.BeanFactoryAware;

 import org.springframework.beans.factory.BeanInitializationException;

 import org.springframework.beans.factory.config.BeanFactoryPostProcessor;

 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;

 import org.springframework.core.Ordered;

 import org.springframework.core.PriorityOrdered;

 /**

  * 

  */

 public abstract class PlaceholderConfigurer implements BeanFactoryAware, BeanFactoryPostProcessor, PriorityOrdered {

     private int order = Ordered.LOWEST_PRECEDENCE; // default: same as non-Ordered

     private BeanFactory beanFactory;

     protected abstract void processPlaceholders(ConfigurableListableBeanFactory beanFactory);

     @Override

     public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {

         try {

             processPlaceholders(beanFactory);

         } catch (Exception e) {

             throw new BeanInitializationException("Could not complete placeholder configuration", e);

         }

     }

     public void setOrder(int order) {

         this.order = order;

     }

     public int getOrder() {

         return this.order;

     }

     public BeanFactory getBeanFactory() {

         return beanFactory;

     }

     public void setBeanFactory(BeanFactory beanFactory) {

         this.beanFactory = beanFactory;

     }

 }