/*
* XAdES4j - A Java library for generation and verification of XAdES signatures.
* Copyright (C) 2010 Luis Goncalves.
*
* XAdES4j 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 3 of the License, or any later version.
*
* XAdES4j 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 XAdES4j. If not, see <http://www.gnu.org/licenses/>.
*/
package xades4j;
/**
* Thrown throughout the library when an algorithm (signature, digest, canonicalization)
* is not supported by the library itself or by the underlying XML-DSIG implementation.
* @author Luís
*/
public class UnsupportedAlgorithmException extends XAdES4jException
{
private final String algorithm;
public UnsupportedAlgorithmException(String msg, String algorithm)
{
this(msg, algorithm, null);
}
public UnsupportedAlgorithmException(String msg, String algorithm, Throwable cause)
{
super(msg, cause);
this.algorithm = algorithm;
}
@Override
public String getMessage()
{
String msg = super.getMessage();
if(null == msg)
msg = "Unsupported algorithm";
return String.format("%s (%s)", msg, this.getAlgorithm());
}
public String getAlgorithm()
{
return algorithm;
}
}