wkadminfile.java

一个日本流行的,功能较全的开源Web办公管理(Groupware)系统。

package jp.co.sjts.gsession.work;

/*
 * work 偺XXXX  WKAdminFile.java
 * Copyright (C) 1999-2000 Japan Total System Co,LTD
 *	  Masakatu O	<[e-mail]>
 */

import java.util.Set;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Collections;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.BufferedReader;
import java.io.PrintWriter;
import java.io.IOException;
import java.util.StringTokenizer;
import jp.co.sjts.gsession.tools.*;

public class WKAdminFile extends GSTextFile
{
	private Set		uids=null;		// 儐乕僓乕ID

	public WKAdminFile(String HomeDir) throws GSException
	{
		uids = Collections.synchronizedSet(new HashSet());
		String filePath = HomeDir + FILENAME ;
		this.file = new File(filePath);

		if(!file.exists()) {		// 僼傽僀儖偑側偄応崌偼丄側偵傕偟側偄
			Save();
		}else{
			Load();
		}
	}

	public void SetUids(String uid)
	{
		if(uid==null)
			return;
		if(uid.equals(""))
			return;
		StringTokenizer token = new StringTokenizer(uid,":");
		while(token.hasMoreTokens())
			uids.add(new Integer(token.nextToken()));
	}

	public int[] GetUserArray()
	{
		if(uids.size()<=0)
		return null;
		synchronized(uids){
			int[] bUserArray = new int[uids.size()];
			Iterator it=uids.iterator();
			for(int i=0;it.hasNext();i++)
				bUserArray[i] = ((Integer)it.next()).intValue();
			return bUserArray;
		}
	}

	public String toString()
	{
		String uid="";
		if( uids != null ) {
			Iterator it = uids.iterator();
			while(it.hasNext())
				uid += ((Integer)it.next()).toString() + ":";
			if(uid.endsWith(":"))
				uid.substring(0,uid.length()-1);
		}
		return  uid ;
	}

	public void addUser(Integer UID)
	{
		synchronized(uids) {
			uids.add(UID);
		}
	}

	public void delUser(Integer UID)
	{
		synchronized(uids) {
			uids.remove(UID);
		}
	}

	public boolean Chkuid(Integer UID)
	{
		synchronized(uids) {
			return uids.contains(UID);
		}
	}

	public static String FILENAME = "workadmin";

	private File file;

//昁偢偄傞
	synchronized protected File GetFile()
	{
		return file;
	}

//昁偢偄傞
	synchronized protected void Write(PrintWriter pw) throws GSException
	{
		pw.println(toString());
	}

//昁偢偄傞
	synchronized protected void Read(BufferedReader bf) throws GSException
	{
		try{
			String buf="";

			buf=bf.readLine();
			SetUids(buf);
		}catch(IOException e){
			throw new GSException("僼傽僀儖偺撉崬傒偵幐攕");
		}
	}


}