package com.vci.client.omd.lifecycle.pubimpl;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

import com.vci.client.omd.lifecycle.LifeCycleStart;
import com.vci.corba.common.VCIError;


public class LifeCycleTransitionEvents {
	static String lifecycle_path = null;
	
	/**
	 * 获取生命周期事件处理基类
	 */
	
	public Object getLifeCycleBaseClass(){
		try {
			lifecycle_path = LifeCycleStart.getService().getLifeCycleEventPath();
			InputStream is = null;
			Properties p = null;
			is = new FileInputStream(lifecycle_path);
			p = new Properties();
			p.load(is);
			String lifeCycleEventBaseClass = p.getProperty("lifeCycleEventBaseClass");
			return Class.forName(lifeCycleEventBaseClass).newInstance();
		}  catch (Exception e) {
			e.printStackTrace();
		}
		return null;
		
	}
	
	/**
	 * 获取生命周期事件模板处理类
	 */
	
	public static List<String> getLifeCycleModelClass(){
		try {
			lifecycle_path = LifeCycleStart.getService().getLifeCycleEventPath();
			List<String> lifecycleEventModelClasses = new ArrayList<String>();
			InputStream is = null;
			Properties p = null;
			is = new FileInputStream(lifecycle_path);
			p = new Properties();
			p.load(is);
			String[] lifecycleEvents = getLifeCycleEventsViewKeys();
			for(String lifecycleEvent:lifecycleEvents){
				String lifeCycleEventModelClass = p.getProperty(lifecycleEvent);
				lifecycleEventModelClasses.add(lifeCycleEventModelClass);
			}
			
			return lifecycleEventModelClasses;
		}  catch (Exception e) {
			e.printStackTrace();
		}
		return null;
		
	}
	
	/**
	 * 通过生命周期跃迁事件，获取生命周期事件模板处理类
	 */
	
	public static List<String> getLifeCycleModelClass(String[] lifecycleEvents){
		try {
			lifecycle_path = LifeCycleStart.getService().getLifeCycleEventPath();
			List<String> lifecycleEventModelClasses = new ArrayList<String>();
			InputStream is = null;
			Properties p = null;
			is = new FileInputStream(lifecycle_path);
			p = new Properties();
			p.load(is);
			for(String lifecycleEvent:lifecycleEvents){
				String lifeCycleEventModelClass = p.getProperty(lifecycleEvent);
				lifecycleEventModelClasses.add(lifeCycleEventModelClass);
			}
			
			return lifecycleEventModelClasses;
		}  catch (Exception e) {
			e.printStackTrace();
		}
		return null;
		
	}
	
	
	
	/**
	 * 获取lce_view.properties keys
	 * @author liwei
	 * @return String[]
	 */
	public static String[] getLifeCycleEventsViewKeys() {
		InputStream is = null;
		Properties p = null;
		List<String> lifeCycleEventsViewKeys = null;
		lifeCycleEventsViewKeys = new ArrayList<String>();
		try {
			lifecycle_path = LifeCycleStart.getService()
					.getLifeCycleEventViewPath();
			is = new FileInputStream(lifecycle_path);
			p = new Properties();
			p.load(is);

			Set keys = p.keySet();
			Iterator iterator = keys.iterator();
			while (iterator.hasNext()) {
				String lifecycleEvent = (String) iterator.next();
				lifeCycleEventsViewKeys.add(lifecycleEvent);
			}

			return lifeCycleEventsViewKeys.toArray(new String[0]);

		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			if (is != null)
				try {
					is.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
		}
		return null;

	}
	
	/**
	 * 获取lce_view.properties values
	 * @return
	 */
	public String[] getLifeCycleEventsViewValues() {
		InputStream is = null;
		Properties p = null;
		List<String> lifeCycleEventsViewValues = null;
		lifeCycleEventsViewValues = new ArrayList<String>();
		try {
			lifecycle_path = LifeCycleStart.getService()
					.getLifeCycleEventViewPath();
			is = new FileInputStream(lifecycle_path);
			p = new Properties();
			p.load(is);

			Iterator iterator = p.values().iterator();
			while (iterator.hasNext()) {
				String lifecycleEvent = (String) iterator.next();
				lifeCycleEventsViewValues.add(lifecycleEvent);
			}

			return lifeCycleEventsViewValues.toArray(new String[0]);

		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			if (is != null)
				try {
					is.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
		}
		return null;

	}
	
	/***
	 * 获取lce_view.properties映射集合
	 * @param args
	 */
	
	public static List<Map<String, String>> getlce_view_maps(){
		try {
			InputStream is = null;
			Properties p = null;
			List<Map<String, String>> lifeCycleEventsViewMaps = null;
			lifeCycleEventsViewMaps = new ArrayList<Map<String,String>>();
			
			lifecycle_path = LifeCycleStart.getService().getLifeCycleEventViewPath();
			is = new FileInputStream(lifecycle_path);
			p = new Properties();
			p.load(is);
			Set keys = p.keySet();
			Iterator iterator = keys.iterator();
			while (iterator.hasNext()) {
				Map<String, String> map = new HashMap<String, String>();
				String key = (String) iterator.next();
				String value = p.getProperty(key);
				map.put(key, value);
				lifeCycleEventsViewMaps.add(map);
			}
			return lifeCycleEventsViewMaps;
		} catch (VCIError e) {
			e.printStackTrace();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return null;
		
	}
	
	
	/***
	 * 通过key值获取lce_view.properties的value值
	 * @param args
	 */
	
	public static String getValueBykey(String key){
		try {
			InputStream is = null;
			Properties p = null;
			lifecycle_path = LifeCycleStart.getService().getLifeCycleEventViewPath();
			is = new FileInputStream(lifecycle_path);
			p = new Properties();
			p.load(is);
			return p.getProperty(key);
		} catch (VCIError e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;
		
	}
	
	
	/***
	 * 通过key值获取lce_view.properties的value值
	 * @param args
	 */
	
	public static String getKeyByValue(String value){
		try {
			InputStream is = null;
			Properties p = null;
			lifecycle_path = LifeCycleStart.getService().getLifeCycleEventViewSavePath();
			is = new FileInputStream(lifecycle_path);
			p = new Properties();
			p.load(is);
			return p.getProperty(value);
		} catch (VCIError e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;
		
	}
	
	/**
	 * 获取lce_events.properties的keys
	 * @param args
	 * 
	 */
	public static String[] get_lce_events_keys(){
		String[] keys = null;
		try {
			keys = LifeCycleStart.getService().getLCEventKeys();
		} catch (VCIError e) {
			e.printStackTrace();
		}
		return keys;
	}
	
	
	/***
	 * 通过key值获取lce_events.properties的value值
	 * @param args
	 */
	
	public static String getlce_events_valuebykey(String key){
		String value = "";
		try {
			value = LifeCycleStart.getService().getLCEventValueByKey(key);
		} catch (VCIError e) {
			e.printStackTrace();
		}
		return value;
	}
	
	
	public static void main(String[] args) {
//		getLifeCycleEvents();
		
		String value = getValueBykey("初始化");
		//System.out.println(value);
	}

}