tablemodeltrain.java

一个可以实现联网售票的火车售票管理系统

package train.parameter;

import javax.swing.table.AbstractTableModel;
import java.util.*;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: 沈阳化工学院计算机</p>
 *
 * @author 彭胜勇 胡林
 * @version 1.0
 */
public class TableModelTrain extends AbstractTableModel {
    String columnName[] = {"车次", "类型", "始发站", "终点站", "始发时刻", "到达时刻", "运行时间", "全程行程"};
    List trainList = new ArrayList();
    public TableModelTrain() {
    }

    public void setTrain(List trainList){
        this.trainList = trainList;
    }

    public int getColumnCount() {
        return 8;
    }

    public int getRowCount() {
        return trainList == null ? 0 : trainList.size();
    }

    public Object getValueAt(int rowIndex, int columnIndex) {
        if (rowIndex >= trainList.size()) {
            return null;
        }
        Train train = (Train) trainList.get(rowIndex);
        switch (columnIndex) {
        case 0:
            return train.getTrainID();
        case 1:
            return train.getTrainType();
        case 2:
            return train.getFromSta();
        case 3:
            return train.getEndSta();
        case 4:
            return train.getFromTime();
        case 5:
            return train.geteEndTime();
        case 6:
          return train.getCostTime();
        case 7:
          return train.getTotalDistance();
        }
        return null;
    }

    public String getColumnName(int columnIndex) {
        return columnName[columnIndex];
    }

}