properties.java

java版源代码,里面包含很多源代码,大家可以看看.

package com.trulytech.mantis.system;

import java.sql.Timestamp;
import java.io.FileNotFoundException;
import java.util.HashMap;
import com.trulytech.mantis.thread.ThreadManager;
import com.trulytech.mantis.socket.SocketServer;

/**
 * <p>Title: 属性</p>
 * <p>Description: 存取属性</p>
 * <p>Copyright: Copyright (c) 2002</p>
 * <p>Company: trulytech</p>
 * @author WangXian
 * @version 1.2
 */
public final class Properties {

//日志文件名,不含扩展名
  public static String logFilePrefix;
//日志等级 0-无日志 1-错有错误信息 2-一般信息 3-所有信息
  public static int logLevel;
//日志类型[new-新增,append-附加
  public static String logType;
//日志文件类型 [single-单个 multi-多个]
  public static String logFileType;
//JDBC Driver Class
  public static String JDBCClass;
//JDBC URL
  public static String JDBCURL;
//JDBC UserName
  public static String UserName;
//JDBC Password
  public static String Password;
//JDBC Charset
  public static String Charset;
//JDBC 是否使用Unicode
  public static String isUnicode;
//是否转换字符集
  public static boolean isConvert;
//Error Page URL
  public static String ErrPageURL;
//Timeout Page URL
  public static String TimeoutURL;
//Alert Page URL
  public static String AlertURL;
//JDBC Type
  public static boolean isConnectPool;
  //连接池提供者(tomcat,weblogic,native)
  public static String PoolProvider;
//DataSource
  public static String DataSource;
  //连接池最大连接数(只有PoolProvider为native时才生效),如果超过了返回null
  public static int MaxConnection = 50;
//Upload Path (相对地址)
  public static String UploadPath;
//Temp Upload Path
  public static String tmpPath;
//上传文件大小(2M)
  public static long UploadMaxSize = 2048 * 1024 * 1024;
//SMTP Server地址
  public static String SMTPServer;
//SMTP Server是否需要认证
  public static boolean SMTPAuth;
//SMTP Server认证用户名
  public static String SMTPUser;
//SMTP Server认证密码
  public static String SMTPPwd;
//Fetch Size
  public static int Fetch_Size = 50;
  //查询的最大记录数 0-无限制
  public static int MaxRows = 0;
  //确省一页的记录数
  public static String PageSize = "10";
  //查询超时(秒) 0-无限制
  public static int QueryTimeout = 0;
//是否获取数据字段信息
  public static boolean MetaData;
//Session中存储用户ID的对象标志
  public static String Session_UserID;
//Session中存储权限的对象标志
  public static String Session_Permission;
  //当Session中存储权限的对象标志为空时,是否继续判断权限(调试用false,正式运行一般为true)
  public static boolean HasPermission;
  //Session中存储语言的对象标志
  public static String Session_Language;
//判断动作的标志符，用于权限控制
  public static String Action_Tag;
  //判断动作前缀的标志符，用于后台调用的方法
  public static String Action_Prefix;
//是否写操作员日志
  public static boolean isAduit;
//是否写屏幕日志
  public static boolean ScreenLog;
//是否初始化
  private static boolean isInit = false;

//XML位置
  public static String XMLURL = null;

  //日志文件位置
  public static String LogURL = null;

//资源位置
  public static String CacheURL = null;

//资源信息
  public static java.util.Properties Cachekeys = null;

//table缓存
  public static HashMap cacheTable = null;

//国际化
  public static boolean isInternational = false;
//缺省语言(如果找不到语言的资源定义,则找缺省的语言)
  public static String DefaultLanguage = null;
//资源的缓存表定义
  public static String InternationalResource = null;
//语言资源
  public static HashMap Message = null;
//语言资源中命令非法的Key
  public static String KeyBadCommand = null;
//语言资源中权限非法的Key
  public static String KeyPermissionDeny = null;
  //是否有后台线程
  public static boolean HasBackgroundThread = false;
  //后台线程刷新间隔(ms)
  public static long ThreadInterval = 1000;
  //后台线程处理类
  public static String ThreadProcessClass = null;
  //报表Template路径
  public static String RptTemplatePath = null;
  //后台线程
  private static ThreadManager BackThread = null;
  //后台Socket Server
  private static SocketServer svc = null;
  //是否通过response返回错误授权信息
  public static boolean isResponseAlert = false;
  //是否通过response返回timeout信息
  public static boolean isResponseTimeout = false;
  //是否通过response返回Error信息
  public static boolean isResponseErr = false;

  //是否有后台SocketServer
  public static boolean HasBackgroundSocket = false;
  //后台SocketServer 监听端口
  public static int SocketPort = 88888;
  //最大处理线程数
  public static int MaxProcessThread = 5;
  //最大并发Socket请求等待个数
  public static int MaxWait = 5;
  //后台Socket处理类
  public static String SocketProcessClass = null;

  //报表Template路径
  /**
   * 是否已经初始化
   * @return boolean
   */
  public static boolean getInit() {
    return isInit;
  }

  /**
   * 设置xml路径
   *@param URL init.xmlURL地址
   */
  public static void setXMLURL(String URL) {
    XMLURL = URL + System.getProperty("file.separator") + "WEB-INF" +
        System.getProperty("file.separator") + "init.xml";
    CacheURL = URL + System.getProperty("file.separator") + "WEB-INF" +
        System.getProperty("file.separator") + "cache.xml";
    LogURL = URL + System.getProperty("file.separator") + "WEB-INF" +
        System.getProperty("file.separator");
  }

  /**
   * 初始化参数
   *
   */
  public static void init() {

    Timestamp currTime = new Timestamp(System.currentTimeMillis());
    System.out.println("System initializing... [" + currTime.toString() + "]");
    Cachekeys = new java.util.Properties();
    cacheTable = new HashMap();
    Message = new HashMap();
    try {
      //解析xml文件
      xmlReader Reader = new xmlReader();
      java.util.Properties Props = Reader.parse(XMLURL, "init-param");
      //属性复值
      logFilePrefix = Props.getProperty("logFilePrefix");
      //如果日志文件以$开头,则将日志文件写到该Web应用的WEB-INF目录中
      if (logFilePrefix.charAt(0) == '$')
        logFilePrefix = LogURL + logFilePrefix.substring(1, logFilePrefix.length());

      logLevel = Integer.valueOf(Props.getProperty("logLevel")).intValue();
      logType = Props.getProperty("logType");
      logFileType = Props.getProperty("logFileType");
      JDBCClass = Props.getProperty("JDBCClass");
      JDBCURL = Props.getProperty("JDBCURL");
      UserName = Props.getProperty("UserName");
      Password = Props.getProperty("Password");
      Charset = Props.getProperty("Charset");
      isUnicode = Props.getProperty("Unicode");
      ErrPageURL = Props.getProperty("ErrPageURL");
      TimeoutURL = Props.getProperty("TimeoutURL");
      AlertURL = Props.getProperty("AlertURL");
      Session_UserID = Props.getProperty("Session-UserID");
      Session_Permission = Props.getProperty("Session-Permission");
      Session_Language = Props.getProperty("Session-Language");
      Action_Tag = Props.getProperty("Action-Tag");
      Action_Prefix=Props.getProperty("Action-Prefix");
      isConnectPool = Boolean.valueOf(Props.getProperty("isConnectPool")).
          booleanValue();
      isConvert = Boolean.valueOf(Props.getProperty("ConvertCharset")).
          booleanValue();
      HasBackgroundThread = Boolean.valueOf(Props.getProperty(
          "HasBackgroundThread")).
          booleanValue();
      HasPermission = Boolean.valueOf(Props.getProperty("HasPermission")).
          booleanValue();
      isAduit = Boolean.valueOf(Props.getProperty("isAudit")).
          booleanValue();
      ScreenLog = Boolean.valueOf(Props.getProperty("Screenlog")).
          booleanValue();
      MetaData = Boolean.valueOf(Props.getProperty("MetaData")).booleanValue();
      PoolProvider = Props.getProperty("PoolProvider");
      MaxConnection = Integer.valueOf(Props.getProperty("MaxConnection")).
          intValue();
      DataSource = Props.getProperty("DataSource");
      UploadPath = Props.getProperty("Upload");
      UploadMaxSize = Long.valueOf(Props.getProperty("UploadMaxSize")).
          longValue();
      ThreadInterval = Long.valueOf(Props.getProperty("ThreadInterval")).
          longValue();
      tmpPath = Props.getProperty("TmpPath");