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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: CSSFunctionValue.java 3524 2007-10-16 11:26:31Z tmorgner $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.input.style.values;
/**
* Creation-Date: 27.11.2005, 20:18:52
*
* @author Thomas Morgner
*/
public class CSSFunctionValue implements CSSValue
{
private String functionName;
private CSSValue[] parameters;
public CSSFunctionValue(final String functionName,
final CSSValue[] parameters)
{
if (functionName == null)
{
throw new NullPointerException();
}
if (parameters == null)
{
throw new NullPointerException();
}
this.functionName = functionName;
this.parameters = (CSSValue[]) parameters.clone();
}
public String getFunctionName()
{
return functionName;
}
public CSSValue[] getParameters()
{
return (CSSValue[]) parameters.clone();
}
public String getCSSText()
{
final StringBuffer b = new StringBuffer();
b.append(functionName);
b.append('(');
for (int i = 0; i < parameters.length; i++)
{
if (i != 0)
{
b.append(", ");
}
final CSSValue parameter = parameters[i];
b.append(parameter.getCSSText());
}
b.append(')');
return b.toString();
}
/**
* Returns a string representation of the object.
*
* @return a string representation of the object.
*/
public String toString()
{
return getCSSText();
}
}
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