java - 需要一个在 J2ME 中使用 TableModel 向 TableItem 添加新记录的函数

Question

如何在 J2ME 中创建动态表模型？像来自数组
我使用 kxml 解析器来解析我的数据并在表中显示该数据。

你能给我指路吗？也欢迎源代码!!

我的 bean 看起来像这样

public class FIDS {
    private String FNo;
    private String AirCraft;
    private String OnDate;
    private String Gate;
    private String AirCompany;
    private String Remark;
    private String FTime;
    private String BRegTime;
    private String ERegTime;

    public FIDS(){}

    public void SetFN(String fno){this.FNo=fno;}
    public String GetFNo(){return this.FNo;}

    public void SetAirCraft(String acr){this.AirCraft=acr;}
    public String GetAircraft(){return this.AirCraft;}

    public void SetOnDate(String d){this.OnDate=d;}
    public String GetOnDate(){return this.OnDate;}

    public void SetGate(String g){this.Gate=g;}
    public String GetGate(){return this.Gate;}

    public void SetAirCompany(String ac){this.AirCompany=ac;}
    public String GetAirCompany(){return this.AirCompany;}

    public void SetRemark(String rem){this.Remark=rem;}
    public String GetRemark(){return this.Remark;}

    public void SetFTime(String ft){this.FTime=ft;}
    public String GetFTime(){return this.FTime;}

    public void SetBRegTime(String br){this.BRegTime=br;}
    public String GetBRegTime(){return this.BRegTime;}

    public void SetERegTime(String er){this.ERegTime=er;}
    public String GetERegTime(){return this.ERegTime;}
}

我正在尝试创建 bean 的对象数组并用一些数据填充它，但无法将该 obj 分配给 SimpleTableModel，因为它的构造函数接收 String[][] 类型
我无法通过 arrObj 如下

FIDS [] fd=new FIDS[5];
for (int i=0;i<5;i++)
{
  fd[i].SetFN("SMR23");
  fd[i].SetAirCraft("B735");
  fd[i].SetAirCompany("Somon Air");
  fd[i].SetFTime("10:00");
  fd[i].SetGate("A");
}

Object[][] arrObj=new Object[fd.length][4];
TableModel model = new SimpleTableModel(arrObj,new String[]{"Column 1", "Column 2", "Column 3"})

 {
         public boolean isCellEditable(int row, int col)
            {
                return false; // return true if editable cell
            }
         };

         for (int index = 0; index < fd.length; index++) {

             // model.setValueAt(index, 0, fd[index].GetFNo().toString());// row , column , value
             // model.setValueAt(index, 1, fd[index].GetAirCompany().toString());
             // model.setValueAt(index, 2, fd[index].GetAirCompany().toString());

         }
TableItem table = new TableItem(getDisplay(), "sdfsdf",model);

并且 TableModel 的 setValue 方法也不存在，因为我使用的是 SimpleTableModel

Answer 1

你在哪里初始化FIDS？像这样使用，

   FIDS [] fd=new FIDS[4];
    for (int i=0;i<4;i++)
    {   
        fd[i] = new FIDS();    // initialize here
        fd[i].SetFN("SMR23");
        fd[i].SetAirCraft("B735");
        fd[i].SetAirCompany("Somon Air");
        fd[i].SetFTime("10:00");
        fd[i].SetGate("A");

    }