CacheUtils.java

package com.salesmanager.core.business.utils;

import java.util.ArrayList;
import java.util.List;

import javax.inject.Inject;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Qualifier;
// import org.springframework.cache.Cache;
// import org.springframework.cache.Cache.ValueWrapper;
import org.springframework.stereotype.Component;

import com.salesmanager.core.model.merchant.MerchantStore;

// @Component("cache")
public class CacheUtils {
	
	
 //    @Inject
 //    @Qualifier("serviceCache")
 //    private Cache cache;
	
	
	// public final static String REFERENCE_CACHE = "REF";
	
	// private static final Logger LOGGER = LoggerFactory.getLogger(CacheUtils.class);

	// private final static String KEY_DELIMITER = "_";
	


	// public void putInCache(Object object, String keyName) throws Exception {

	// 	cache.put(keyName, object);
		
	// }
	

	// public Object getFromCache(String keyName) throws Exception {

	// 	ValueWrapper vw = cache.get(keyName);
	// 	if(vw!=null) {
	// 		return vw.get();
	// 	}
		
	// 	return null;
		
	// }
	
	// public List<String> getCacheKeys(MerchantStore store) throws Exception {
		
	// 	  net.sf.ehcache.Cache cacheImpl = (net.sf.ehcache.Cache) cache.getNativeCache();
	// 	  List<String> returnKeys = new ArrayList<String>();
	// 	  for (Object key: cacheImpl.getKeys()) {
		    
			  
	// 			try {
	// 				String sKey = (String)key;
					
	// 				// a key should be <storeId>_<rest of the key>
	// 				int delimiterPosition = sKey.indexOf(KEY_DELIMITER);
					
	// 				if(delimiterPosition>0 && Character.isDigit(sKey.charAt(0))) {
					
	// 					String keyRemaining = sKey.substring(delimiterPosition+1);
	// 					returnKeys.add(keyRemaining);
					
	// 				}

	// 			} catch (Exception e) {
	// 				LOGGER.equals("key " + key + " cannot be converted to a String or parsed");
	// 			}  
	// 	  }

	// 	return returnKeys;
	// }
	
	// public void shutDownCache() throws Exception {
		
	// }
	
	// public void removeFromCache(String keyName) throws Exception {
	// 	cache.evict(keyName);
	// }
	
	// public void removeAllFromCache(MerchantStore store) throws Exception {
	// 	  net.sf.ehcache.Cache cacheImpl = (net.sf.ehcache.Cache) cache.getNativeCache();
	// 	  for (Object key: cacheImpl.getKeys()) {
	// 			try {
	// 				String sKey = (String)key;
					
	// 				// a key should be <storeId>_<rest of the key>
	// 				int delimiterPosition = sKey.indexOf(KEY_DELIMITER);
					
	// 				if(delimiterPosition>0 && Character.isDigit(sKey.charAt(0))) {
					

	// 					cache.evict(key);
					
	// 				}

	// 			} catch (Exception e) {
	// 				LOGGER.equals("key " + key + " cannot be converted to a String or parsed");
	// 			}  
	// 	  }
	// }
	


}