package com.vci.server.omd.lifecycle;

import java.io.File;
import java.io.FileInputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.Set;

public class LifeCycleServerUtil {
	//private static String developerFileName = "properties/lce_events.properties";
	private static String developerFileName = "properties/lifeCycleEvents.properties";
	
	private static Properties confProperties = null;
	private static LifeCycleServerUtil instance = null;
	private HashMap<String,String> elementMap = new HashMap<String,String>();
	
	private LifeCycleServerUtil() {
		
	}
	
	public static LifeCycleServerUtil getInstance() {
		if (instance == null) {
			instance = new LifeCycleServerUtil();
		}
		
		return instance;
	}
	
//	public static void main(String[] args) {
//		LifeCycleServerUtil util = new LifeCycleServerUtil();
//		HashMap<String, String> list = (HashMap<String, String>) util.getAllLifyCycleFileName();
//		System.out.println(list.size());
//	}

//	private List<String> getAllLifyCycleFileName() {
//		List<String> nameList = new ArrayList<String>();
//		try {
//			URLClassLoader loader = (URLClassLoader)this.getClass().getClassLoader();
//			URL[] urls = loader.getURLs();
//			for(URL url : urls){	//add by caill 2016.3.21收集src-properties目录下所有properties文件中的键值对
//				if(url.toURI().toString().endsWith(".jar")){
//					JarFile jar = new JarFile(new File(url.toURI()));
//					
//					Enumeration<JarEntry> entrys = jar.entries();
//					while(entrys.hasMoreElements()){
//						JarEntry entry = entrys.nextElement();
//						ZipEntry zip = (ZipEntry)entry;
//						if(zip.getName().contains("properties/lce_event")
//								&& zip.getName().endsWith(".properties")){
//							//nameList.add(zip.getName());
//							
//						  Properties props = new Properties();
// 						  props.load(this.getClass().getClassLoader().getResourceAsStream(zip.getName()));
// 						  nameList.add(props.toString().trim());
//						}
//					}
//				}
//			}
//			//add by caill start 2016.3.24收集与src目录平级的properties目录下的lce_events.properties文件中的键值对
//			File file2 = new File(developerFileName);
//			if (file2.exists()) {
//				FileInputStream confPropertiesStream = new FileInputStream(developerFileName);
//				confProperties = new Properties();
//				confProperties.load(confPropertiesStream);
//				nameList.add(confProperties.toString().trim());
//			}	
//			//add by caill end
//		} catch (Exception e) {
//			e.printStackTrace();
//		}
//		
//		return nameList;
//	}
	//add by caill start 2016.3.10将propertity文件中的key和value放入map中
	public Map<String, String> getAllLifeEventConf() {
		if (elementMap == null || elementMap.keySet().size() == 0) {
			
        	File file = new File(developerFileName);
        	try {
	        	if (file.exists()) {
	        		FileInputStream stream = new FileInputStream(developerFileName);
	        		confProperties = new Properties();
	        		confProperties.load(stream);
	        	}
        	} catch (Exception e) {
    			e.printStackTrace();
    		}
        	
        	if (confProperties != null) {
        		Set<Entry<Object, Object>> propSet = confProperties.entrySet();
        		for (Entry<Object, Object> ent : propSet) {
        			if (ent.getKey() != null && ent.getValue() != null)
        				elementMap.put(ent.getKey().toString(), ent.getValue().toString());
        		}
        	}
        	
//			List<String> nameList = getAllLifyCycleFileName();
//			for(int i = 0;i < nameList.size(); i++){
//				String str = nameList.get(i).substring(1, nameList.get(i).length()-1);
//				String[] strArray = str.split(",");
//				for(int j = 0; j < strArray.length; j++){
//					int index = strArray[j].indexOf("=");
//					String key = strArray[j].substring(0, index).trim();
//					String value = strArray[j].substring(index+1, strArray[j].length()).trim();
//					elementMap.put(key, value);
//				}	
//			}
		}
		return elementMap;
	}
	//add by caill end
	public HashMap<String, String> getElementMap() {
		return elementMap;
	}

	public void setElementMap(HashMap<String, String> elementMap) {
		this.elementMap = elementMap;
	}
}