deletefeecycledbbean.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:   DeleteFeeCycleDBBean.java

package finance;

import com.ibm.db.*;
import common.ParentDBBean;
import common.QueryDBBean;
import java.io.IOException;
import java.util.Vector;

class DeleteFeeCycleDBBean extends QueryDBBean
{

    Vector vecQ;
    protected String delflag;
    protected String updateSQL01;
    protected String selectSQL01;
    protected SQLStatement updateStatement01;
    protected SelectStatement selectStatement01;
    static Class class$java$lang$String; /* synthetic field */
    static Class class$java$lang$Integer; /* synthetic field */

    DeleteFeeCycleDBBean()
    {
        vecQ = new Vector();
    }

    static Class class$(String s)
    {
        try
        {
            return Class.forName(s);
        }
        catch(ClassNotFoundException classnotfoundexception)
        {
            throw new NoClassDefFoundError(classnotfoundexception.getMessage());
        }
    }

    public void getDataFromResult01()
        throws Exception
    {
        try
        {
            for(int i = 0; i < result.getNumRowsInCache(); i++)
            {
                result.setCurrentRow(i + 1);
                vecQ.addElement(result.getColumnValueToString("feenum").trim());
            }

        }
        catch(DataException dataexception)
        {
            setStatusMessage("从收费周期表取值时发生错误--" + dataexception.getMessage());
            setStatusCode(8256);
            throw dataexception;
        }
        finally
        {
            closeResultSet();
        }
    }

    public String getDelflag()
    {
        return delflag;
    }

    public String getSelectSQL01()
    {
        return selectSQL01;
    }

    public String getUpdateSQL01()
    {
        return updateSQL01;
    }

    public void initSelect01()
        throws DataException
    {
        StatementMetaData statementmetadata = null;
        selectStatement01 = new SelectStatement();
        selectStatement01.setConnection(connBean);
        statementmetadata = selectStatement01.getMetaData();
        statementmetadata.setSQL(getSelectSQL01());
        statementmetadata.addTable(getTableName());
        statementmetadata.addParameter("number", class$java$lang$Integer == null ? (class$java$lang$Integer = class$("java.lang.Integer")) : class$java$lang$Integer, 4);
        selectStatement01.setParameter("number", new Integer(getNumber()));
        statementmetadata.addColumn("feenum", class$java$lang$Integer == null ? (class$java$lang$Integer = class$("java.lang.Integer")) : class$java$lang$Integer, 4);
    }

    protected void initUpdate01()
        throws DataException, IOException
    {
        StatementMetaData statementmetadata = null;
        updateStatement01 = new SQLStatement();
        updateStatement01.setConnection(connBean);
        statementmetadata = updateStatement01.getMetaData();
        statementmetadata.setSQL(getUpdateSQL01());
        statementmetadata.addTable(getTableName());
        statementmetadata.addParameter("delflag", class$java$lang$String == null ? (class$java$lang$String = class$("java.lang.String")) : class$java$lang$String, 1);
        statementmetadata.addParameter("number", class$java$lang$Integer == null ? (class$java$lang$Integer = class$("java.lang.Integer")) : class$java$lang$Integer, 4);
        updateStatement01.setParameter("delflag", getDelflag());
        updateStatement01.setParameter("number", new Integer(getNumber()));
    }

    public void select01()
        throws Exception
    {
        try
        {
            initSelect01();
            selectStatement01.execute();
            result = selectStatement01.getResult();
            result.firstRow();
            setStatusCode(8253);
            setStatusMessage("查询收费周期表成功");
        }
        catch(DataException dataexception)
        {
            setStatusCode(8254);
            setStatusMessage("查询收费周期表时发生错误--" + dataexception.getMessage());
            switch(dataexception.getErrorCode())
            {
            case 214: 
                setStatusCode(8255);
                setStatusMessage("查询收费周期表结果为空");
                break;

            default:
                throw dataexception;
            }
        }
    }

    public void setDelflag(String s)
    {
        delflag = s;
    }

    public void setSelectSQL01(String s)
    {
        selectSQL01 = s;
    }

    public void setUpdateSQL01(String s)
    {
        updateSQL01 = s;
    }

    public void update01()
        throws Exception
    {
        try
        {
            initUpdate01();
            updateStatement01.execute();
            setStatusCode(8241);
            setStatusMessage("成功删除收费周期信息");
        }
        catch(DataException dataexception)
        {
            setStatusCode(8242);
            setStatusMessage("删除收费周期失败--" + dataexception.getMessage());
            throw new Exception(getStatusMessage());
        }
    }
}