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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: SelectorWeight.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;
/**
* Creation-Date: 05.12.2005, 19:39:58
*
* @author Thomas Morgner
*/
public final class SelectorWeight implements Comparable, Serializable
{
private int styleAttribute;
private int idCount;
private int attributeCount; // and pseudo-formats!
private int elementCount; // and pseudeo-elements
public SelectorWeight(final int styleAttribute,
final int idCount,
final int attributeCount, final int elementCount)
{
this(null, styleAttribute, idCount, attributeCount, elementCount);
}
public SelectorWeight(final SelectorWeight first,
final SelectorWeight second)
{
this.styleAttribute = first.styleAttribute + second.styleAttribute;
this.idCount = first.idCount + second.idCount;
this.attributeCount = first.attributeCount + second.attributeCount;
this.elementCount = first.elementCount + second.attributeCount;
}
public SelectorWeight(final SelectorWeight parent,
final int styleAttribute,
final int idCount,
final int attributeCount,
final int elementCount)
{
if (parent == null)
{
this.styleAttribute = styleAttribute;
this.idCount = idCount;
this.attributeCount = attributeCount;
this.elementCount = elementCount;
}
else
{
this.styleAttribute = styleAttribute + parent.styleAttribute;
this.idCount = idCount + parent.idCount;
this.attributeCount = attributeCount + parent.attributeCount;
this.elementCount = elementCount + parent.elementCount;
}
}
public boolean equals(final Object o)
{
if (this == o)
{
return true;
}
if (o == null || getClass() != o.getClass())
{
return false;
}
final SelectorWeight that = (SelectorWeight) o;
if (attributeCount != that.attributeCount)
{
return false;
}
if (elementCount != that.elementCount)
{
return false;
}
if (idCount != that.idCount)
{
return false;
}
return styleAttribute == that.styleAttribute;
}
public int hashCode()
{
int result = styleAttribute;
result = 29 * result + idCount;
result = 29 * result + attributeCount;
result = 29 * result + elementCount;
return result;
}
public int compareTo(final Object o)
{
final SelectorWeight weight = (SelectorWeight) o;
if (styleAttribute < weight.styleAttribute)
{
return -1;
}
if (styleAttribute > weight.styleAttribute)
{
return 1;
}
if (idCount < weight.idCount)
{
return -1;
}
if (idCount > weight.idCount)
{
return 1;
}
if (attributeCount < weight.attributeCount)
{
return -1;
}
if (attributeCount > weight.attributeCount)
{
return 1;
}
if (elementCount < weight.elementCount)
{
return -1;
}
if (elementCount > weight.elementCount)
{
return 1;
}
return 0;
}
public String toString()
{
return "SelectorWeight{" +
"styleAttribute=" + styleAttribute +
", idCount=" + idCount +
", attributeCount=" + attributeCount +
", elementCount=" + elementCount +
'}';
}
}
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