cirdirectfile_convert.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 258 行

/*-
 * 夞棗偺妋擣僨乕僞娗棟梡   CIRdirectFile.java
 */

import java.util.List;
import java.util.ArrayList;
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;

/**
 * <p>嫟捠娭悢掕媊僋儔僗  GSTool.java
 * <p>Copyright (C) 1999-2000 Japan Total System Co,LTD
 *
 * @author   Masakatu O   &lt;[e-mail]&gt;
 * @author   Satoru K  &lt;[e-mail]&gt;
 */
public class CIRdirectFile_convert extends GSTextFile_convert
{
	public static String FILENAME = "cirdirect";
	public static String FILENAME2= "cirdirectwk";
	public final static String DIR0 = "data" + File.separator ;
	public final static String DIR1 = "user" + File.separator ;
	public final static String SPATH = File.separator ;

	private List IdxList = null;		// 棙梡儌僕儏乕儖
	private CIRdirectData_convert data=null;
	private int hitcnt;

	private File file;
	private String filePath;

	public CIRdirectFile_convert(String HomeDir,String Id,int mode,PrintWriter bf) throws Exception
	{
		String Path = null;
		init();
		switch(mode){
		case 0:// 
			filePath = HomeDir + DIR0 + Id ;//ID偼夞棗斅ID
			break;
		case 1:// 
			filePath = HomeDir + DIR1 + Id ;//ID偼儐乕僓乕ID
			break;
		}

		File file1 = new File(filePath);

		if(file1.exists())	{	// 僼傽僀儖偑懚嵼偡傞偐

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

			if(file.exists()) {
				bf.println(file.getParent() + File.separator + file.getName());
				if(mode == 0) {
					Load();
					Save();
				}
				else
					file.delete();
			}

			Path = filePath + SPATH + FILENAME2;
			this.file = new File(Path);
			if(file.exists()) {
				bf.println(file.getParent() + File.separator + file.getName());
				file.delete();
			}
		}
	}

        public CIRdirectFile_convert() throws Exception
        {
                init();
        }

        public synchronized boolean Get(String HomeDir,String Id) throws Exception
        {
                filePath = HomeDir + DIR0 + Id + SPATH + FILENAME;

                this.file = new File(filePath);

                if(file.exists()) {
                        Load();
                        return  true;
                }else{
                        return  false;
                }
        }



//愨懳偄傞
	protected File GetFile()
	{
		return file;
	}


//愨懳偄傞
	synchronized protected void Write(PrintWriter pw) throws Exception
	{
		String[] buf = toModsString();
		for(int i=0;i<buf.length;i++) {
			pw.println(buf[i]);
		}
	}


//愨懳偄傞
	synchronized protected void Read(BufferedReader bf) throws Exception
	{
		init();

		try{
			String buf;

			for(buf=bf.readLine();buf!=null;buf=bf.readLine()) {
				if(buf.length() > 0) {
					StringTokenizer st = new StringTokenizer(buf,",");
					String id = st.nextToken();
					String memo = GSTool_convert.delimitDecorde(",",st.nextToken());
					String date = st.nextToken();
					String uname = st.nextToken();
					
					if(date.length() == 8)
						date = date + "000000";
					Addmod(new CIRdirectData_convert(id,memo,date,uname));
				}
			}
		}catch(IOException e){
			throw new Exception("庴怣僨乕僞僼傽僀儖偺撉崬傒偵幐攕");
		}
	}

//婡擻

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

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

	//嶍彍
	public synchronized void Deluid(String bid)
	{
		synchronized(IdxList){
			int cnt = -1 ;
			Iterator it=IdxList.iterator();

			for(int i=0;i<IdxList.size();i++) {
				data = (CIRdirectData_convert)it.next();
				if( bid.equals( data.GetId()) ) {
					cnt = i ;
					break;
				}
			}
			if(cnt != -1) {
				IdxList.remove(cnt);
			}
		}
	}

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

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

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

	//峏怴
	public synchronized CIRdirectData_convert Getmod(int bullid)
	{
		CIRdirectData_convert mod = null;
		synchronized(IdxList){
			if( (bullid>=0)&&(bullid<IdxList.size()))
				mod = (CIRdirectData_convert)IdxList.get(bullid);
			return mod ;
		}
	}

	//峏怴
	public synchronized void update(CIRdirectData_convert mod)
	{
		synchronized(IdxList){
			IdxList.set(hitcnt,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++) {
				CIRdirectData_convert mod = (CIRdirectData_convert)it.next();
				mods[i] = mod.GetId() + ","  + GSTool_convert.delimitEncorde(",",mod.GetMemo()) 
					+ "," + mod.GetDate() + "," + mod.GetUname() ;
			}
			return mods;
		}
	}


}