usertablemodel.java

来自「抽奖系统。营销活动现场」· Java 代码 · 共 58 行

//UserTableModel.java

package com.cy;

import java.util.*;
import javax.swing.table.DefaultTableModel;

public class UserTableModel extends DefaultTableModel {
  Vector userData;
  String[] columnNames;
  public UserTableModel() {
  }

  public void setModelData(Vector data,String[] names){
    userData=data;
    columnNames=names;

  }

  public int getRowCount(){
    if (userData==null) {
      return 0;
    }
    else{
      return userData.size();
    }
  }

  public int getColumnCount() {
    return columnNames.length;
  }

  public String getColumnName(int index){
    return columnNames[index];
  }

  /**
   * Returns an attribute value for the cell at <code>row</code>
   * and <code>column</code>.
   *
   * @param   row             the row whose value is to be queried
   * @param   column          the column whose value is to be queried
   * @return                  the value Object at the specified cell
   * @exception  ArrayIndexOutOfBoundsException  if an invalid row or
   *               column was given
   */
  public Object getValueAt(int rowIndex, int columnIndex) {
    UserInfo info=(UserInfo)userData.elementAt(rowIndex);
    String[] array = info.getUserInfoArray();
    String value=(String)array[columnIndex];
    return value;

  }

  public boolean isCellEditable(int row, int column) {
    return false;
  }
}