/*******************************************************************************
* Copyright (c) 2004, 2012 BREDEX GmbH.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* BREDEX GmbH - initial API and implementation and/or initial documentation
*******************************************************************************/
package org.eclipse.jubula.client.core.functions;
import org.apache.commons.codec.binary.Base64;
import org.eclipse.jubula.tools.internal.exception.InvalidDataException;
/**
* Function that decodes a base 64 string into a string
*/
public class Base64DecodeFunctionEvaluator extends AbstractFunctionEvaluator {
/** {@inheritDoc} */
public String evaluate(String[] arguments) throws InvalidDataException {
validateParamCount(arguments, 1);
return new String(Base64.decodeBase64(arguments[0].getBytes()));
}
}