package?com.liping.qilin.dao;

import?java.io.File;
import?java.io.FileInputStream;
import?java.io.FileOutputStream;
import?java.io.IOException;
import?java.io.objectInputStream;
import?java.io.objectOutputStream;
import?java.util.ArrayList;
import?java.util.List;
import?java.util.Random;

import?com.liping.qilin.pojo.Company;
import?com.liping.qilin.pojo.Order;

public?class?CompanyDao?{
	public?static?List?getAllCompany（）{
		List?result=new?ArrayList<>（）;
		File?companyDB=new?File（“source/companyDB“）;
		File[]?coms=companyDB.listFiles（）;
		objectInputStream?in=null;
		try?{
			for（File?file:coms）{
				in=new?objectInputStream（new?FileInputStream（file））;
				Company?com=（Company）?in.readobject（）;
				in.close（）;
				result.add（com）;
			}
		}?catch?（Exception?e）?{
			e.printStackTrace（）;
		}
		return?result;
	}

	public?static?Company?addCompany（Company?com）?{
		if（com.getComId（）?==0）
			com.setComId（getComId（））;
		objectOutputStream?out=null;
		try?{
			out=new?objectOutputStream（new?FileOutputStream（“source/companyDB/“+com.getComId（）））;
			out.writeobject（com）;
		}?catch?（Exception?e）?{
			e.printStackTrace（）;
			return?null;
		}finally{
			try?{
				out.flush（）;
				out.close（）;
			}?catch?（IOException?e）?{
				e.printStackTrace（）;
			}
		}
		return?com;
	}

	public?static?int?getComId（）{
		boolean?flag=true;
		String?id=““;
		while（flag）{
			flag=false;
			id=““+new?Random（）.nextInt（1000）;
			for（String?fileName:new?File（“source/companyDB“）.list（））{
				if（fileName.equals（id））{
					flag=true;
				}
			}
		}
		return?Integer.parseInt（id）;
	}

	public?static?void?deleteCom（Company?selCom）?{
		System.gc（）;
		
		List?orders=OrderDao.getAllOrder（）;
		for（Order?o:orders）{
			if（o.getCompany（）.getComId（）==selCom.getComId（））{
				new?File（“source/orderDB/“+o.getOrderId（））.delete（）;
			}
		}
		new?File（“source/companyDB/“+selCom.getComId（））.delete（）;
		
		
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-01-22?19:49??FireControl\
?????文件????????1044??2017-01-21?14:46??FireControl\.classpath
?????文件?????????387??2017-01-16?12:23??FireControl\.project
?????目錄???????????0??2017-01-16?12:23??FireControl\.settings\
?????文件?????????598??2017-01-16?12:23??FireControl\.settings\org.eclipse.jdt.core.prefs
?????文件?????????369??2017-01-22?16:21??FireControl\MANIFEST.MF
?????目錄???????????0??2017-01-22?18:55??FireControl\bin\
?????目錄???????????0??2017-01-22?18:55??FireControl\bin\com\
?????目錄???????????0??2017-01-22?18:55??FireControl\bin\com\liping\
?????目錄???????????0??2017-01-22?18:55??FireControl\bin\com\liping\qilin\
?????目錄???????????0??2017-01-22?18:55??FireControl\bin\com\liping\qilin\dao\
?????文件????????3893??2017-01-22?19:01??FireControl\bin\com\liping\qilin\dao\CompanyDao.class
?????文件????????1196??2017-01-22?18:55??FireControl\bin\com\liping\qilin\dao\GoodsDao.class
?????文件????????1097??2017-01-22?18:55??FireControl\bin\com\liping\qilin\dao\OrderDao$1.class
?????文件????????6384??2017-01-22?18:55??FireControl\bin\com\liping\qilin\dao\OrderDao.class
?????目錄???????????0??2017-01-22?18:55??FireControl\bin\com\liping\qilin\init\
?????文件????????3916??2017-01-22?18:55??FireControl\bin\com\liping\qilin\init\AutoCompleter.class
?????文件????????2097??2017-01-22?18:55??FireControl\bin\com\liping\qilin\init\DataInit.class
?????文件????????3205??2017-01-22?18:55??FireControl\bin\com\liping\qilin\init\JAutoCompleteComboBox.class
?????文件????????1654??2017-01-22?18:55??FireControl\bin\com\liping\qilin\init\JScrollPaneAndJPanel.class
?????文件????????1641??2017-01-22?18:55??FireControl\bin\com\liping\qilin\init\Test.class
?????目錄???????????0??2017-01-22?18:55??FireControl\bin\com\liping\qilin\pojo\
?????文件????????3120??2017-01-22?18:55??FireControl\bin\com\liping\qilin\pojo\Company.class
?????文件????????1266??2017-01-22?18:55??FireControl\bin\com\liping\qilin\pojo\Goods.class
?????文件????????2139??2017-01-22?18:55??FireControl\bin\com\liping\qilin\pojo\Order.class
?????目錄???????????0??2017-01-22?18:55??FireControl\bin\com\liping\qilin\util\
?????文件????????7798??2017-01-22?18:55??FireControl\bin\com\liping\qilin\util\CreateExcle.class
?????目錄???????????0??2017-01-22?18:55??FireControl\bin\com\liping\qilin\view\
?????文件????????3715??2017-01-22?18:55??FireControl\bin\com\liping\qilin\view\AddComPanel$1.class
?????文件????????1773??2017-01-22?18:55??FireControl\bin\com\liping\qilin\view\AddComPanel$2.class
?????文件????????5423??2017-01-22?18:55??FireControl\bin\com\liping\qilin\view\AddComPanel.class
............此處省略101個文件信息