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/**
* ===========================================
* LibLayout : a free Java layouting library
* ===========================================
*
* Project Info: http://reporting.pentaho.org/liblayout/
*
* (C) Copyright 2006-2007, by Pentaho Corporation and Contributors.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: CSSSilblingSelector.java 3524 2007-10-16 11:26:31Z tmorgner $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.input.style.selectors;
import java.io.Serializable;
import org.w3c.css.sac.Selector;
import org.w3c.css.sac.SiblingSelector;
import org.w3c.css.sac.SimpleSelector;
/**
* We do not support DOM node types, we always assume elements here (or evaluate
* both selectors to see if they match).
*
* @author Thomas Morgner
*/
public class CSSSilblingSelector extends AbstractSelector
implements SiblingSelector
{
private short nodeType;
private Selector selector;
private SimpleSelector silblingSelector;
public CSSSilblingSelector(final short nodeType,
final Selector selector,
final SimpleSelector silblingSelector)
{
this.nodeType = nodeType;
this.selector = selector;
this.silblingSelector = silblingSelector;
}
/**
* The node type to considered in the siblings list. All DOM node types are
* supported. In order to support the "any" node type, the code ANY_NODE is
* added to the DOM node types.
*/
public short getNodeType()
{
return nodeType;
}
/** Returns the first selector. */
public Selector getSelector()
{
return selector;
}
/*
* Returns the second selector.
*/
public SimpleSelector getSiblingSelector()
{
return silblingSelector;
}
/** An integer indicating the type of <code>Selector</code> */
public short getSelectorType()
{
return SAC_DIRECT_ADJACENT_SELECTOR;
}
protected SelectorWeight createWeight()
{
if (silblingSelector instanceof CSSSelector == false ||
selector instanceof CSSSelector == false)
{
throw new ClassCastException("Invalid selector implementation!");
}
final CSSSelector anchestor = (CSSSelector) silblingSelector;
final CSSSelector simple = (CSSSelector) selector;
return new SelectorWeight(anchestor.getWeight(), simple.getWeight());
}
}
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