/*!
* 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.engine.classic.core.util.beans;
public class EnumValueConverter implements ValueConverter {
private Class enumClass;
public EnumValueConverter( final Class enumClass ) {
this.enumClass = enumClass;
}
public String toAttributeValue( final Object o ) throws BeanException {
if ( o instanceof Enum == false ) {
throw new BeanException();
}
final Enum e = (Enum) o;
return e.name();
}
public Object toPropertyValue( final String s ) throws BeanException {
try {
return Enum.valueOf( enumClass, s );
} catch ( Exception e ) {
throw new BeanException( "Failed to convert enum from string " + s, e );
}
}
}