basictablemodel.java

帐务管理软件. 用于管理一个集体中每个人的开支情况.

package lh.finacial;

import javax.swing.table.AbstractTableModel;
import java.util.List;
import java.util.ArrayList;

class BasicTableModel extends AbstractTableModel {
	/**
	 * 
	 */
	public BasicTableModel(){
	}
	public int getColumnCount(){
		return columnNames.length;
	}
	public String getColumnName(int column){
		return columnNames[column];
	}
	public int getRowCount(){
		return data.size();
	}
	public Object getValueAt(int row,int column){
		if(getColumnName(column) == columnNames[0])
			return data.get(row).getDate();
		else if(getColumnName(column) == columnNames[1])
			return data.get(row).getName();
		else if(getColumnName(column) == columnNames[2])
			return data.get(row).getMoney();
		else if(getColumnName(column) == columnNames[3])
			return data.get(row).getPlace();
		else
			return null;
	}
	public void appendRow(BasicItem rowData){
		data.add(rowData);
	}
	void removeAllRow(){
		data.clear();
	}
	void removeRow(int i){
		data.remove(i);
	}
	
	private static final long serialVersionUID = 1L;
	private String[] columnNames = {"日期","姓名","消费金额","地点"};
	private List<BasicItem> data = new ArrayList<BasicItem>();
}