FileListener -1

package com.huawei.esb;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.TimerTask;

import org.apache.log4j.Logger;
import org.apache.log4j.PropertyConfigurator;
import org.kxml2.io.KXmlParser;
import org.kxml2.kdom.Document;
import org.kxml2.kdom.Element;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;

import com.huawei.common.XMLParserHelper;

/*
* Class: FileListener
* Description: 单个文件监听，如果文件已更新则自动重新加载
* Version: 1.0
* Author: Carson.Huang
* Created on Dec 1, 2010
*/
public class FileListener extends TimerTask
{
private File file = null;
private long lastModified = 0;
private Properties prop = new Properties();
private Element element = new Element();

private boolean fileFlag = true;

    private Logger logger = Logger.getLogger(FileListener.class);
    //所有的枚举文件
    private Map<String,EnumerateFile> enumerateFiles=new HashMap<String,EnumerateFile>();
    //枚举文件
    private List<String> enumPaths=new ArrayList<String>();
    //当前的枚举文件名
    private String currentEnumFilePath="";
   
FileListener(String filePath)
{
//设置所有的枚举文件的信息
filePath=setEnumInfo(filePath);
if (filePath != null)
{
this.file = new File(filePath);
if (!file.isFile())
{
logger.error("The file[" + filePath + "] doesn't exist, please check it.");
return;
}

if (this.file.getName().endsWith(".properties"))
{
fileFlag = true;
}
else if (this.file.getName().endsWith(".xml"))
{
fileFlag = false;
}
else
{
logger.info("nothing to do...");
}

}
}