propertiesutil.java#1.1

来自「数据库远程同步软件NetBeans项目源文件 项目采用Jdesktop集成组件」· 1 代码 · 共 134 行

/*
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 * and open the template in the editor.
 */

package databasesyncdesktopapplication;

import com.qixuan.jdbc.util.CalendarUtil;
import databasesyncdesktopapplication.entity.Propertie;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author mjw917
 */
public class PropertiesUtil {
    static{
        init();
    }
     // "C:/Documents and Settings/LocalService/Application Data/qixuan/PropertiesUtil.properties";
    //"D:/NetBeans_work/DataBaseSyncDesktopApplication/src/conf/PropertiesUtil.properties";
private static final String filePath = "D:/NetBeans_work/DataBaseSyncDesktopApplication/src/conf/PropertiesUtil.properties";
private static Properties info ;
private static Long count;
private Propertie propertie;

    public Propertie getPropertie() {
        return propertie;
    }

    public static long getCount() {
        return count.longValue();
    }

    public void setPropertie(Propertie propertie) {
        this.propertie = propertie;
    }
private static void init(){
    info = new Properties();
   InputStream in = null; 
try {
			//获取输入流
			in = new FileInputStream(filePath);
			info.load(in);
		} catch (IOException e) {
            in = Thread
					.currentThread()
					.getContextClassLoader()
					.getResourceAsStream(filePath);
            try {
                System.out.println(in==null);
                info.load(in);
                //e.printStackTrace();
            } catch (IOException ex) {
                e.printStackTrace();
                Logger.getLogger(PropertiesUtil.class.getName()).log(Level.SEVERE, null, ex);
            }
			//e.printStackTrace();
		} finally {
			if(in != null)
				try {
					in.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
		}
       
        if(info.getProperty("count")==null){
info.setProperty("count", String.valueOf(0));
File file=new File(filePath);
            FileOutputStream fout;
            try {
                fout = new FileOutputStream(file);
                try {
                    info.store(fout, filePath);
                } catch (IOException ex) {
                    Logger.getLogger(PropertiesUtil.class.getName()).log(Level.SEVERE, null, ex);
                }
            } catch (FileNotFoundException ex) {
                Logger.getLogger(PropertiesUtil.class.getName()).log(Level.SEVERE, null, ex);
            }
          
        }else{
            count=Long.valueOf(info.getProperty("count"));
        }
}
    public static void save(Propertie propertie){
        SimpleDateFormat bartDateFormat = new SimpleDateFormat("yyyy/MM/dd   HH:mm:ss");
		bartDateFormat.setLenient(false);
        count++;
        try {
            info.setProperty("planId[" + count+"]", propertie.getId().toString());
            info.setProperty("name[" + count+"]", propertie.getName());
            info.setProperty("sourceFilePath[" + count+"]", propertie.getSourceFilePath());
            info.setProperty("targetFilePath[" + count+"]", propertie.getTargetFilePath());
            info.setProperty("taskTime[" + count+"]",  bartDateFormat.format(propertie.getTaskTime()));
            info.setProperty("count",count.toString());
            File file=new File(filePath);
            FileOutputStream fout=new FileOutputStream(file);
            info.store(fout, filePath);
        } catch (IOException ex) {
            Logger.getLogger(PropertiesUtil.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    /*
     *读取配置文件中的键值信息
     */

 public static List getProperties(){
     List<Propertie> list=new ArrayList<Propertie>();
 for(int i=1;i<=count;i++){
     Propertie propertie=new Propertie();
     propertie.setId(Long.valueOf(info.getProperty("planId[" + i+"]")));
     propertie.setName(info.getProperty("name[" + i+"]"));
     propertie.setSourceFilePath(info.getProperty("sourceFilePath[" + i+"]"));
     propertie.setTargetFilePath(info.getProperty("targetFilePath[" + i+"]"));
     propertie.setTaskTime(CalendarUtil.getNowdate(info.getProperty("taskTime[" + i+"]")));
     list.add(propertie);
 }
     return list;
 }
}