setup_form.java

手机理财软件

/**
 * <p>Title: CowriePixie</p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: xidian</p>
 * @author yangyong
 * @version 1.0
 */

import javax.microedition.lcdui.Alert;
import javax.microedition.lcdui.AlertType;
import javax.microedition.lcdui.ChoiceGroup;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Item;
import javax.microedition.lcdui.ItemStateListener;
import javax.microedition.lcdui.TextField;
import javax.microedition.rms.RecordStore;
/*
 * 创建日期 2005-9-23
 *
 * TODO 要更改此生成的文件的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */

/**
 * @author Administrator
 *
 * TODO 要更改此生成的类型注释的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
public class Setup_Form extends Form implements CommandListener, ItemStateListener {


    protected RecordStore feetypedb;
    protected RecordStore subfeetypedb;
    private ChoiceGroup choice;
    private Command add;
    private Command back;
    private Display dis;
    private ChoiceGroup itemlist;
    private ChoiceGroup subitemlist;
    private TextField itemadd;
    private String stringElements[] = {
        "增加费用类别", "增加费用明细"
    };
    private boolean subitemsel;
    private String code;
    private String subcode;
    private String itemname;
    private String maxcode;
    private String maxsubcode;

    public Setup_Form(Display display)
    {
        super("系统设置");
        subitemsel = false;
        dis = display;
        code = new String();
        subcode = new String();
        itemname = new String();
        choice = new ChoiceGroup("选择增加类别 :",ChoiceGroup.EXCLUSIVE , stringElements, null);
        append(choice);
        itemlist = new ChoiceGroup("费用类别 :", ChoiceGroup.EXCLUSIVE );
        for(int i = 0; i < Financing.feenamevector.size(); i++)
        {
            Fee_Type feetype = (Fee_Type)Financing.feenamevector.elementAt(i);
            itemlist.append(feetype.name, null);
        }

        append(itemlist);
        subitemlist = new ChoiceGroup("费用明细 :", ChoiceGroup.EXCLUSIVE );
       itemadd = new TextField("新增费用类别 :", null, 10, TextField.ANY);//新增费用类别名最多为10位
        append(itemadd);
        back = new Command("返回",Command.BACK,2);
        addCommand(back);
        add = new Command("新增",Command.OK, 2);
        addCommand(add);
        setCommandListener(this);
        setItemStateListener(this);
    }

    public void commandAction(Command c, Displayable d)
    {
        if(c == back)
        {
            Main_Form mainform = new Main_Form(dis);
            dis.setCurrent(mainform);
            return;
        }
        if(c == add)
            Add();
    }

    public void Add()
    {
        if(itemname.length() == 0)
        {
            try
            {
                Alert alert = new Alert("告警", "                    请输入名称", Financing.alert, AlertType.ALARM);
                alert.setTimeout(500);
                dis.setCurrent(alert);
            }
            catch(Exception exception) { }
        } else
        {
            WriteData();
            Alert alert = new Alert("提示", "                     增加完毕", Financing.alert, AlertType.ALARM);
            alert.setTimeout(500);
            dis.setCurrent(alert);
            itemadd.setString("");
            itemname = "";
        }
    }

    public void WriteData()
    {
        GetMaxCode();
        if(subitemsel)
        {
            String filename = "sub_fee_type";
            try
            {
                subfeetypedb = RecordStore.openRecordStore(filename, true);
            }
            catch(Exception ex)
            {
                return;
            }
            Sub_Fee_Type temp = new Sub_Fee_Type(code, maxsubcode, itemname);
            byte field[] = temp.encode();
            try
            {
                subfeetypedb.addRecord(field, 0, field.length);
            }
            catch(Exception exception) { }
            try
            {
                subfeetypedb.closeRecordStore();
            }
            catch(Exception exception1) { }
            subitemlist.append(itemname, null);
        } else
        {
            String filename = "fee_type";
            try
            {
                feetypedb = RecordStore.openRecordStore(filename, true);
            }
            catch(Exception ex)
            {
                return;
            }
            Fee_Type temp = new Fee_Type(maxcode, itemname);
            byte field[] = temp.encode();
            try
            {
                feetypedb.addRecord(field, 0, field.length);
            }
            catch(Exception exception2) { }
            try
            {
                feetypedb.closeRecordStore();
            }
            catch(Exception exception3) { }
            itemlist.append(itemname, null);
        }
    }

    void GetMaxCode()
    {
        maxsubcode = "";
        maxcode = "";
        int temp = -1;
        for(int i = 0; i < Financing.feenamevector.size(); i++)
        {
            Fee_Type feetype = (Fee_Type)Financing.feenamevector.elementAt(i);
            if(Integer.parseInt(feetype.code) > temp)
                temp = Integer.parseInt(feetype.code);
        }

        if(temp + 1 < 10)
        {
            maxcode = String.valueOf(String.valueOf(maxcode)).concat("0");
            maxcode = String.valueOf(maxcode) + String.valueOf(Integer.toString(temp + 1));
        } else
        {
            maxcode = Integer.toString(temp + 1);
        }
        temp = -1;
        if(subitemsel)
        {
            for(int h = 0; h < Financing.subfeenamevector.size(); h++)
            {
                Sub_Fee_Type subfeetype = (Sub_Fee_Type)Financing.subfeenamevector.elementAt(h);
                if(code.equals(subfeetype.code) && Integer.parseInt(subfeetype.subcode) > temp)
                    temp = Integer.parseInt(subfeetype.subcode);
            }

            if(temp + 1 < 10)
            {
                maxsubcode = String.valueOf(String.valueOf(maxsubcode)).concat("0");
                maxsubcode = String.valueOf(maxsubcode) + String.valueOf(Integer.toString(temp + 1));
            } else
            {
                maxsubcode = Integer.toString(temp + 1);
            }
        }
    }

    public void itemStateChanged(Item item)
    {
        if(item == choice)
            if(choice.getSelectedIndex() == 0)
            {
                itemlist.setLabel("费用类别 :");
                itemadd.setLabel("新增费用类别 :");
                delete(2);
                subitemsel = false;
            } else
            {
                subitemsel = true;
                insert(2, subitemlist);
                GetItemCode();
                itemlist.setLabel("费用类别 :");
                itemadd.setLabel("新增费用明细 :");
            }
        if(item == itemlist && subitemsel)
            GetItemCode();
        if(item == itemadd)
            itemname = itemadd.getString();
    }

    public void GetSubItemCode()
    {
        String subfeename = new String();
        subfeename = subitemlist.getString(subitemlist.getSelectedIndex());
        int h = 0;
        do
        {
            if(h >= Financing.subfeenamevector.size())
                break;
            Sub_Fee_Type subfeetype = (Sub_Fee_Type)Financing.subfeenamevector.elementAt(h);
            if(code.equals(subfeetype.code) && subfeename.equals(subfeetype.name))
            {
                subcode = subfeetype.subcode;
                break;
            }
            h++;
        } while(true);
    }

    public void GetItemCode()
    {
        String feename = new String();
        feename = itemlist.getString(itemlist.getSelectedIndex());
        int i = 0;
        do
        {
            if(i >= Financing.feenamevector.size())
                break;
            Fee_Type feetype = (Fee_Type)Financing.feenamevector.elementAt(i);
            if(feename.equals(feetype.name))
            {
                code = feetype.code;
                break;
            }
            i++;
        } while(true);
        int m = subitemlist.size();
        for(int j = 0; j < m; i++)
            subitemlist.delete(0);

        int count = 0;
        for(int h = 0; h < Financing.subfeenamevector.size(); h++)
        {
            Sub_Fee_Type subfeetype = (Sub_Fee_Type)Financing.subfeenamevector.elementAt(h);
            if(code.equals(subfeetype.code))
            {
                subitemlist.insert(count, subfeetype.name, null);
                count++;
            }
        }

    }


}