booleancellrenderer.java

来自「webwork source」· Java 代码 · 共 52 行

/**
 * @author      Walter Szewelanczyk
 *
 * @version 0.02
 * date    Sept 09, 2001
 */
package webwork.view.taglib.ui.table.renderer;

import webwork.view.taglib.ui.table.WebTable;

public class BooleanCellRenderer extends AbstractCellRenderer
{
	/**
	 * value used if the boolean object is true
	 */
	protected String _trueValue = "true";

	/**
	 * value used if the boolean object is false
	 */
	protected String _falseValue = "false";

	public BooleanCellRenderer()
	{
		super();
	}

	public String getCellValue(WebTable table, Object data, int row, int col)
	{
		if(data == null)
		{
			return "";
		}

		if(data instanceof Boolean)
		{
			return ((Boolean)data).booleanValue() ? _trueValue : _falseValue;
		}

		return data.toString(); //if here then not a boolean
	}

	public void setTrueValue(String trueValue)
	{
		_trueValue = trueValue;
	}

	public void setFalseValue(String falseValue)
	{
		_falseValue = falseValue;
	}
}