booleancellrender.java

《j2ee开发全程实录》随书源码

package com.cownew.PIS.ui.ctrl.table;

import java.awt.Component;

import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.table.DefaultTableCellRenderer;

public class BooleanCellRender extends DefaultTableCellRenderer
{
	private String trueText = null;

	private String falseText = null;

	public BooleanCellRender(String trueText, String falseText)
	{
		super();
		this.trueText = trueText;
		this.falseText = falseText;
	}
	
	public BooleanCellRender()
	{
		this("是","否");
	}

	public Component getTableCellRendererComponent(JTable table, Object value,
			boolean isSelected, boolean hasFocus, int row, int column)
	{
		JLabel label = (JLabel) super.getTableCellRendererComponent(table,
				value, isSelected, hasFocus, row, column);
		if (value instanceof Boolean)
		{
			Boolean b = (Boolean) value;
			label.setText(b.booleanValue() ? trueText : falseText);
		}
		return label;

	}

}