EDIT

import java.util.HashMap;

import java.util.Map;

import org.apache.log4j.Logger;

import org.springframework.beans.BeansException;

	/* (non-Javadoc)

	 * @see org.springframework.context.ApplicationContextAware#setApplicationContext(org.springframework.context.ApplicationContext)

	 */

		this.applicationContext = applicationContext;

	}

				ICdmIO cdmIo = (ICdmIO)applicationContext.getBean(ioBeanName, ICdmIO.class);

				if (cdmIo != null){

					registerObservers(config, cdmIo);

					result &= cdmIo.check(state);

					unRegisterObservers(config, cdmIo);

				}else{

		ImportStateBase state = config.getNewState();

		state.initialize(config);

		//do invoke for each class

		for (Class<ICdmIO> ioClass: config.getIoClassList()){

			try {

				String ioBeanName = getComponentBeanName(ioClass);

				ICdmIO cdmIo = (ICdmIO)applicationContext.getBean(ioBeanName, ICdmIO.class);

				if (cdmIo != null){

					state.setCurrentIO(cdmIo);

					result &= cdmIo.invoke(state);

				}else{

					logger.error("cdmIO was null");

					result = false;