/*
* @(#)DOMRowExpander.java
*
* Copyright 2002 EGANTT LLP. All rights reserved.
* PROPRIETARY/QPL. Use is subject to license terms.
*/
package com.egantt.swing.table.model.row.expander;
import com.egantt.swing.table.model.row.RowExpander;
import org.w3c.dom.Element;
public class DOMRowExpander implements RowExpander
{
protected final String columnName;
public DOMRowExpander(String columnName)
{
this.columnName = columnName;
}
// _________________________________________________________________________
public void collapse(int row, int col, Object value)
{
Element element = (Element) value;
element.setAttribute(columnName, "false");
}
public void expand(int row, int col, Object value)
{
Element element = (Element) value;
element.setAttribute(columnName, "true");
}
// _________________________________________________________________________
public void toggle(int row, int col, Object value)
{
Element element = (Element) value;
if (element.getAttribute(columnName).equals("true"))
element.setAttribute(columnName, "false");
else
element.setAttribute(columnName, "true");
}
// _________________________________________________________________________
public boolean isExpanded(int row, int col, Object value)
{
Element element = (Element) value;
return element.getAttribute(columnName).equals("true");
}
}