/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.libraries.css.values;
/**
* Creation-Date: 25.11.2005, 18:22:54
*
* @author Thomas Morgner
*/
public final class CSSConstant implements CSSValue {
private String constant;
public CSSConstant( final String constant ) {
if ( constant == null ) {
throw new NullPointerException( "Constant must not be null" );
}
this.constant = constant.toLowerCase();
}
public String getCSSText() {
return constant;
}
public final boolean equals( final Object o ) {
if ( this == o ) {
return true;
}
// we excplicitly check all subclasses as well. A constant is always defined
// by its string value.
if ( o instanceof CSSConstant == false ) {
return false;
}
final CSSConstant that = (CSSConstant) o;
if ( !constant.equals( that.constant ) ) {
return false;
}
return true;
}
public final int hashCode() {
return constant.hashCode();
}
public String toString() {
return getCSSText();
}
public CSSType getType() {
return CSSGenericType.GENERIC_TYPE;
}
}