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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: CSSNumericValue.java 2739 2007-04-02 11:41:22Z taqua $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.input.style.values;
import org.jfree.layouting.util.geom.StrictGeomUtility;
/**
* Creation-Date: 23.11.2005, 11:37:44
*
* @author Thomas Morgner
*/
public class CSSNumericValue implements CSSValue
{
public static final CSSNumericValue ZERO_LENGTH = CSSNumericValue.createValue(CSSNumericType.PT, 0);
private double value;
private CSSNumericType type;
protected CSSNumericValue(final CSSNumericType type, final double value)
{
if (type == null)
{
throw new NullPointerException();
}
this.type = type;
this.value = value;
}
public double getValue()
{
return value;
}
public CSSNumericType getType()
{
return type;
}
public String getCSSText()
{
final String typeText = type.getType();
final double value = getValue();
if (typeText.length() == 0)
{
if (Math.floor(value) == value)
{
return String.valueOf((long) value);
}
return String.valueOf(value);
}
if (Math.floor(value) == value)
{
return ((long) value) + " " + typeText;
}
return value + " " + typeText;
}
public String toString()
{
return getCSSText();
}
public static CSSNumericValue createPtValue(final double value)
{
return new CSSNumericValue(CSSNumericType.PT, value);
}
public static CSSNumericValue createValue(final CSSNumericType type,
final double value)
{
return new CSSNumericValue(type, value);
}
}
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