addgettoolservlet.java

JSP物业管理系统 一份比较完整的物业管理系统源码。 对于初学者可以有一定的借鉴。

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   AddGetToolServlet.java

package secfireproof;

import common.*;
import java.io.PrintStream;
import java.util.Vector;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

// Referenced classes of package secfireproof:
//            AddGetToolDBBean

public class AddGetToolServlet extends ParentServlet
{

    public AddGetToolServlet()
    {
    }

    public void performTask(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
    {
        try
        {
            AddGetToolDBBean addgettooldbbean = new AddGetToolDBBean();
            ParseInputStringBean parseinputstringbean = new ParseInputStringBean();
            String s = httpservletrequest.getParameter("inputString");
            Vector vector = parseinputstringbean.parseCommonFormatIS(s);
            Vector vector1 = (Vector)getServletContext().getAttribute("Para");
            addgettooldbbean.setUserID((String)vector1.elementAt(0));
            addgettooldbbean.setPassword((String)vector1.elementAt(1));
            addgettooldbbean.setURL((String)vector1.elementAt(2));
            addgettooldbbean.setDriver((String)vector1.elementAt(3));
            addgettooldbbean.setDataSourceName((String)vector1.elementAt(4));
            addgettooldbbean.setToolNum(((String)vector.elementAt(1)).trim());
            addgettooldbbean.setToolOwner(((String)vector.elementAt(2)).trim());
            addgettooldbbean.setNum(((String)vector.elementAt(3)).trim());
            addgettooldbbean.setOccurDate((String)vector.elementAt(4) + "-" + (String)vector.elementAt(5) + "-" + (String)vector.elementAt(6));
            addgettooldbbean.setNote(((String)vector.elementAt(7)).trim());
            addgettooldbbean.setDelFlag("0");
            try
            {
                addgettooldbbean.initialize();
            }
            catch(Exception exception1)
            {
                addgettooldbbean.setStatusCode(7203);
                addgettooldbbean.setStatusMessage("数据库连接错误");
                throw exception1;
            }
            try
            {
                addgettooldbbean.setTableName("securetool");
                addgettooldbbean.setSelectSQL01("select number,storenum,usenum from " + addgettooldbbean.getTableName() + " where number = ? and delflag = '0'");
                addgettooldbbean.select01();
                if(addgettooldbbean.getStatusCode() == 7201)
                {
                    int i = Integer.parseInt(addgettooldbbean.getStoreNum().trim());
                    int j = Integer.parseInt(addgettooldbbean.getUseNum().trim());
                    if(i >= Integer.parseInt(addgettooldbbean.getNum()))
                    {
                        i -= Integer.parseInt(addgettooldbbean.getNum());
                        j += Integer.parseInt(addgettooldbbean.getNum());
                        addgettooldbbean.setStoreNum(String.valueOf(i));
                        addgettooldbbean.setUseNum(String.valueOf(j));
                        addgettooldbbean.setTableName("securetoolgetlog");
                        addgettooldbbean.setInsertSQL01(" insert into " + addgettooldbbean.getTableName() + " (number,toolnum,toolowner,occurdate,num,note,delflag) VALUES (?,?,?,?,?,?,?)");
                        addgettooldbbean.selectMaxnum();
                        addgettooldbbean.insert01();
                        addgettooldbbean.setTableName("securetool");
                        addgettooldbbean.setUpdateSQL01("update " + addgettooldbbean.getTableName() + " set storenum = ?, usenum = ? where number = ?");
                        addgettooldbbean.update01();
                        addgettooldbbean.commitToDB();
                        addgettooldbbean.setStatusCode(7201);
                    } else
                    {
                        addgettooldbbean.setStatusCode(7206);
                        addgettooldbbean.setStatusMessage("器械库存数量不够，请核实");
                    }
                }
            }
            catch(Exception exception3)
            {
                addgettooldbbean.rollbackFromDB();
                throw exception3;
            }
            finally
            {
                addgettooldbbean.releaseConnection();
            }
            httpservletrequest.setAttribute("statusCode", (new Integer(addgettooldbbean.getStatusCode())).toString());
            httpservletrequest.setAttribute("statusMessage", addgettooldbbean.getStatusMessage());
            httpservletrequest.setAttribute("storenum", addgettooldbbean.getStoreNum());
            RequestDispatcher requestdispatcher1 = getServletContext().getRequestDispatcher("/secfireproof/AddGetToolResult.jsp");
            requestdispatcher1.forward(httpservletrequest, httpservletresponse);
        }
        catch(Throwable throwable)
        {
            try
            {
                DateTimeBean datetimebean = new DateTimeBean();
                System.out.println("[AddGetToolServlet][" + datetimebean.getDate() + " " + datetimebean.getTime() + "][" + throwable + "]");
                RequestDispatcher requestdispatcher = getServletContext().getRequestDispatcher("/common/Error.jsp");
                requestdispatcher.forward(httpservletrequest, httpservletresponse);
            }
            catch(Exception exception)
            {
                System.out.println(exception.getMessage());
            }
        }
    }
}