wktempfile.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 204 行

package jp.co.sjts.gsession.work;

import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Collections;
import java.io.BufferedOutputStream;
import java.io.FileNotFoundException;
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.*;

/**
 * <p>WKTempFile.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 WKTempFile extends GSTextFile
{
	private List IdxList = null;		// 棙梡儌僕儏乕儖
	private WKTempData data=null;

	public static String FILENAME = "config";

	private File file;

	public WKTempFile(String HomeDir) throws GSException
	{
		init();
		String filePath = HomeDir + "temp" ;

		File file1 = new File(filePath);

		if(!file1.exists())		// 僼傽僀儖偑懚嵼偡傞偐
			file1.mkdirs();		// 僼傽僀儖偑懚嵼偟側偄応崌偼丄嶌惉傪帋傒傞

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

		if(file.exists()) {
			Load();
		}
	}


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


//愨懳偄傞
	synchronized protected void Write(PrintWriter pw) throws GSException
	{
		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 GSException
	{
		init();

		try{
			String buf;

			for(buf=bf.readLine();buf!=null;buf=bf.readLine()) {
				StringTokenizer st = new StringTokenizer(buf,",");
				String id = st.nextToken();
				String name = GSTool.delimitDecorde(",",st.nextToken());
				String memo = GSTool.delimitDecorde(",",st.nextToken());
				String filename = GSTool.delimitDecorde(",",st.nextToken());
				String contenttype = st.nextToken();

				Addmod(new WKTempData(id,name,memo,filename,contenttype));
			}
		}catch(IOException e){
			throw new GSException("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 Del(String id)
	{
		synchronized(IdxList){
			int     cnt = -1 ;
			Iterator it=IdxList.iterator();
			for(int i=0;i<IdxList.size();i++) {
				data = (WKTempData)it.next();
				if( id.equals( data.GetId()) ) {
					cnt = i ;
					break;
				}
			}
			if(cnt != -1) {
				IdxList.remove(cnt);
			}
		}
	}

	public synchronized WKTempData GetMOD(String bid)
	{
		synchronized(IdxList){
			int     cnt = -1 ;
			Iterator it=IdxList.iterator();
			for(int i=0;i<IdxList.size();i++) {
				data = (WKTempData)it.next();
				if( Integer.parseInt(data.GetId()) == Integer.parseInt(bid) ) {
					cnt = i ;
					break;
				}
			}
			return  Getmod(cnt);
		}
	}

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

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

	//峏怴
	public synchronized WKTempData Getmod(int idx)
	{
		WKTempData mod = null;
		synchronized(IdxList){
			if( (idx>=0)&&(idx<IdxList.size()))
				mod = (WKTempData)IdxList.get(idx);
			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++) {
				WKTempData mod = (WKTempData)it.next();
				mods[i] = mod.GetId() + "," + GSTool.delimitEncorde(",",mod.GetName()) + ","
					+ GSTool.delimitEncorde(",",mod.GetMemo()) + "," 
					+ GSTool.delimitEncorde(",",mod.GetFilename()) + "," + mod.GetType();
			}
			return mods;
		}
	}


	public void setContent(byte[] content, String HomeDir, String id) throws GSException
	{
		String filePath = HomeDir + "temp" + File.separator + id ;
		try{
			FileOutputStream fos = new FileOutputStream(filePath);
			BufferedOutputStream bos = new BufferedOutputStream(fos,content.length+1);
			bos.write(content,0,content.length);
			bos.flush();
			bos.close();
		}catch(FileNotFoundException e){
			throw new GSException("僼傽僀儖偑尒偮偐傝傑偣傫丅",e);
		}catch(IOException e){
			throw new GSException("IO僄儔乕偱偡丅",e);
		}
	}

}