scmsgfile.java

来自「一个日本流行的,功能较全的开源Web办公管理(Groupware)系统。」· Java 代码 · 共 232 行

package jp.co.sjts.gsession.schedule;

/*
 * schedule 偺揱尵僼傽僀儖  SCMsgFile.java
 * Copyright (C) 1999-2000 Japan Total System Co,LTD
 *
 */

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 java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Collections;

import jp.co.sjts.gsession.tools.*;

public class SCMsgFile extends GSTextFile
{
	public static String FILENAME = "messege";

	private String filePath;
	private List IdxList = null;		// 棙梡儌僕儏乕儖
	private String path = null;		// 
	private File file=null;
	private SCMsgData data=null;
	private int hitcnt;

	//弶婜壔
	public synchronized void init()
	{
		IdxList = Collections.synchronizedList(new ArrayList());
	}

	//PATH
	public synchronized void SetPath(String path)
	{
		this.path = path;
	}

	//僒僀僘庢摼
	public synchronized int size()
	{
		return IdxList.size();
	}

	//嶍彍
	public synchronized void Deluid(String mid)
	{
		synchronized(IdxList){
			int	cnt = -1 ;
			Iterator it=IdxList.iterator();
			for(int i=0;i<IdxList.size();i++)
			{
				data = (SCMsgData)it.next();
				if( mid.equals( data.GetMid()) )
				{
					cnt = i ;
					break;
				}
			}
			if(cnt != -1)
			{
				IdxList.remove(cnt);
			}
		}	
	}

	//庢摼
	public synchronized SCMsgData DataChk(String mid)
	{
		hitcnt = -1;
		synchronized(IdxList){
			Iterator it=IdxList.iterator();
			for(int i=0;i<IdxList.size();i++)
			{
				data = (SCMsgData)it.next();
				if( Integer.parseInt(data.GetMid()) == Integer.parseInt(mid) )
				{
					hitcnt = i;
					return data ;
				}
			}
			return data ;
		}
	}

	//捛壛
	public synchronized void Addmod(SCMsgData mod)
	{
		synchronized(IdxList){
			IdxList.add(mod);
		}
	}

	//捛壛
	public synchronized void Addmod(int mid,SCMsgData mod)
	{
		synchronized(IdxList){
			IdxList.add(mid,mod);
		}
	}

	//捛壛
	public synchronized void Addmod(String mid,SCMsgData mod)
	{
		int hit = -1;
		synchronized(IdxList){
			Iterator it=IdxList.iterator();
			for(int i=0;i<IdxList.size();i++)
			{
				SCMsgData mod1 = (SCMsgData)it.next();
				if( mid.equals( mod1.GetMid()) )
				{
					hit = i;
					break;
				}
			}
			if(hit == -1)
				IdxList.add(mod);
			else
				IdxList.set(hit,mod);
		}
	}

	//撉傒崬傒
	public synchronized SCMsgData Getmod(int index)
	{
		SCMsgData mod = null;
		synchronized(IdxList){
			if( (index>=0)&&(index<IdxList.size()))
				mod = (SCMsgData)IdxList.get(index);
			return mod ;
		}
	}

	public synchronized String[] toModsString()
	{
		synchronized(IdxList){
			Iterator it=IdxList.iterator();
			String[] mods=new String[IdxList.size()];
			for(int i=0;i<IdxList.size();i++)
			{
				SCMsgData mod = (SCMsgData)it.next();
				mods[i] = mod.GetMid() + ","  + mod.GetUid() + "," + mod.GetDate() + "," + mod.GetMission() + "," + mod.GetTitle() + "," +  GSHtml.ReturntoBR(mod.GetContent()) + "," + mod.GetPriority() ;
			}
			return mods;
		}
	}

	public synchronized File GetFile()
	{
		return file;
	}

	//尦僜乕僗
	public SCMsgFile(String HomeDir,String id) throws GSException
	{
		init();
		filePath = HomeDir + id ;//ID偼儐乕僓ID

		SetPath(filePath);
		// 僨傿儗僋僩儕偺桳岠惈傪僠僃僢僋
		try{
			File file1 = new File(filePath);

			if(!file1.exists())	   // 僼傽僀儖偑懚嵼偡傞偐
			{
				if(!file1.mkdirs())      // 僼傽僀儖偑懚嵼偟側偄応崌偼丄嶌惉傪帋傒傞
					throw new GSException("僨傿儗僋僩儕嶌惉偵帋傒偨偑幐攕偟傑偟偨丅");
			}

		} catch (SecurityException e) {
			throw new GSException("傾僋僙僗尃僄儔乕:"+filePath);
		}

		filePath = filePath + file.separator + FILENAME;
		this.file = new File(filePath);

		if(!file.exists())
		{// 僼傽僀儖偑側偄応崌偼丄僨僼僅儖僩抣偱嶌惉
		}else{
			Load();
		}
	}


	public synchronized void Write(PrintWriter pw) throws GSException
	{
		String[] buf = toModsString();
		for(int i=0;i<buf.length;i++)
		{
			pw.println(buf[i]);
		}
	}

	public synchronized void Read(BufferedReader bf) throws GSException
	{
		init();

		try{

			String buf;

			for(buf=bf.readLine();buf!=null;buf=bf.readLine())
			{
				StringTokenizer st = new StringTokenizer(buf,",");
				String mid = st.nextToken();
				String uid = st.nextToken();
				String date = st.nextToken();
				String mission = st.nextToken();
				String title = st.nextToken();
				String content = st.nextToken();
				String priority = st.nextToken();
				Addmod(new SCMsgData(mid,uid,date,mission,title,content,priority));
			}
		}catch(IOException e){
			throw new GSException("僼傽僀儖偺撉崬傒偵幐攕");
		}
	}


}