retrievesectoolsortdbbean.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:   RetrieveSecToolSortDBBean.java

package secfireproof;

import com.ibm.db.*;
import common.DateTimeBean;
import common.ParentDBBean;
import java.io.PrintStream;
import java.util.Vector;

public class RetrieveSecToolSortDBBean extends ParentDBBean
{

    protected String name;
    Vector vecQ1;
    Vector vecQ2;
    Vector vecQ3;
    Vector vecQ4;
    Vector vecQ5;
    Vector vecQ6;
    int page;
    int pages;
    int pageLength;
    protected String selectSQL01;
    protected SelectStatement selectStatement01;
    static Class class$java$lang$String; /* synthetic field */
    static Class class$java$lang$Integer; /* synthetic field */

    public RetrieveSecToolSortDBBean()
    {
        name = "";
        vecQ1 = new Vector();
        vecQ2 = new Vector();
        vecQ3 = new Vector();
        vecQ4 = new Vector();
        vecQ5 = new Vector();
        vecQ6 = new Vector();
        page = 1;
        pages = 0;
        pageLength = 2;
    }

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

    public void getDataFromResult01()
        throws Exception
    {
        try
        {
            int i = getPage();
            int j = result.getNumRowsInCache();
            if(getPageLength() * (i - 1) >= j && j > 0)
            {
                i--;
                setPage(i);
            }
            for(int k = getPageLength() * (i - 1); k < Math.min(getPageLength() * i, j); k++)
            {
                result.setCurrentRow(k + 1);
                vecQ1.addElement(result.getColumnValueToString("number").trim());
                vecQ2.addElement(result.getColumnValueToString("name").trim());
                vecQ3.addElement(result.getColumnValueToString("style").trim());
                vecQ4.addElement(result.getColumnValueToString("capability").trim());
                vecQ5.addElement(result.getColumnValueToString("use").trim());
                vecQ6.addElement(result.getColumnValueToString("note").trim());
            }

        }
        catch(DataException dataexception)
        {
            setStatusCode(7155);
            setStatusMessage("保存结果数据时出错");
            throw new Exception(getStatusMessage() + dataexception);
        }
        finally
        {
            closeResultSet();
        }
    }

    public String getName()
    {
        return name;
    }

    public int getPage()
    {
        return page;
    }

    public int getPageLength()
    {
        return pageLength;
    }

    public int getPages()
    {
        return pages;
    }

    public String getSelectSQL01()
    {
        return selectSQL01;
    }

    public void initSelect01()
        throws DataException
    {
        StatementMetaData statementmetadata = null;
        selectStatement01 = new SelectStatement();
        selectStatement01.setConnection(connBean);
        statementmetadata = selectStatement01.getMetaData();
        statementmetadata.setSQL(getSelectSQL01());
        statementmetadata.addTable(getTableName());
        if(!getName().trim().equals(""))
            statementmetadata.addParameter("name", class$java$lang$String == null ? (class$java$lang$String = class$("java.lang.String")) : class$java$lang$String, 12);
        if(!getName().trim().equals(""))
            selectStatement01.setParameter("name", getName());
        statementmetadata.addColumn("number", class$java$lang$Integer == null ? (class$java$lang$Integer = class$("java.lang.Integer")) : class$java$lang$Integer, 4);
        statementmetadata.addColumn("name", class$java$lang$String == null ? (class$java$lang$String = class$("java.lang.String")) : class$java$lang$String, 12);
        statementmetadata.addColumn("style", class$java$lang$String == null ? (class$java$lang$String = class$("java.lang.String")) : class$java$lang$String, 12);
        statementmetadata.addColumn("capability", class$java$lang$String == null ? (class$java$lang$String = class$("java.lang.String")) : class$java$lang$String, 12);
        statementmetadata.addColumn("use", class$java$lang$String == null ? (class$java$lang$String = class$("java.lang.String")) : class$java$lang$String, 12);
        statementmetadata.addColumn("note", class$java$lang$String == null ? (class$java$lang$String = class$("java.lang.String")) : class$java$lang$String, 12);
    }

    public void select01()
        throws Exception
    {
        try
        {
            initSelect01();
            selectStatement01.execute();
            result = selectStatement01.getResult();
            result.firstRow();
            setPages(result.getNumRowsInCache(), getPageLength());
            setStatusMessage("检索警用器械类别信息成功");
            setStatusCode(7151);
        }
        catch(DataException dataexception)
        {
            setStatusMessage("检索警用器械类别信息时出错");
            setStatusCode(7153);
            switch(dataexception.getErrorCode())
            {
            case 214: 
                setStatusMessage("没有警用器械类别信息");
                setStatusCode(7154);
                break;

            default:
                throw new Exception(getStatusMessage() + dataexception);
            }
        }
    }

    public void setName(String s)
    {
        name = s;
    }

    public void setPage(int i)
    {
        page = i;
    }

    public void setPageLength(int i)
    {
        pageLength = i;
    }

    public void setPages(int i, int j)
    {
        int k = 0;
        if(i % j != 0)
        {
            if(i > j)
                k = i / j + 1;
            else
                k = 1;
        } else
        if(i > j)
            k = i / j;
        else
            k = 1;
        pages = k;
    }

    public void setSelectSQL01()
    {
        try
        {
            DateTimeBean datetimebean = new DateTimeBean();
            String s = " select number,name,style,capability,use,note from " + getTableName() + " where (delflag = '0')";
            String s1 = "order by number desc";
            if(!getName().trim().equals(""))
                s = s + " and (name like ? )";
            s = s + s1;
            selectSQL01 = s;
            setStatusCode(7151);
        }
        catch(Exception exception)
        {
            setStatusCode(7156);
            setStatusMessage("组合sql语句时出错");
            System.out.println("组合sql语句时出错" + exception);
        }
    }
}