/*
 * Copyright (c) 2015 EMC Corporation
 * All Rights Reserved
 */
package com.emc.cloud.test;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class ExampleProtoBeanFactory implements ApplicationContextAware {

    private static int factoryMethodInvocationCount = 0;

    @Autowired
    ApplicationContext applicationContext;

    private static final Map<String, ExampleProtoBean> textToExampleProtoBeanMap = Collections
            .synchronizedMap(new HashMap<String, ExampleProtoBean>());

    @Override
    public void setApplicationContext(ApplicationContext arg0)
            throws BeansException {
        this.applicationContext = arg0;

    }

    public ExampleProtoBean createExampleProtoBean(String text) {
        factoryMethodInvocationCount++;
        System.out.println("Number of times factory method invoked : " + factoryMethodInvocationCount);
        if (textToExampleProtoBeanMap.get(text) != null) {
            return textToExampleProtoBeanMap.get(text);
        }
        ExampleProtoBean bean = (ExampleProtoBean) applicationContext.getBean("exampleProtoBean", text);
        textToExampleProtoBeanMap.put(text, bean);
        return bean;
    }

}