/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
*/
/*
* Copyright 2008 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package com.sun.org.apache.xml.internal.security.transforms.implementations;
import java.io.OutputStream;
import com.sun.org.apache.xml.internal.security.c14n.CanonicalizationException;
import com.sun.org.apache.xml.internal.security.c14n.implementations.Canonicalizer11_WithComments;
import com.sun.org.apache.xml.internal.security.signature.XMLSignatureInput;
import com.sun.org.apache.xml.internal.security.transforms.Transform;
import com.sun.org.apache.xml.internal.security.transforms.TransformSpi;
import com.sun.org.apache.xml.internal.security.transforms.Transforms;
/**
* Implements the <CODE>http://www.w3.org/2006/12/xml-c14n-11#WithComments</CODE>
* (C14N 1.1 With Comments) transform.
*
* @author Sean Mullan
*/
public class TransformC14N11_WithComments extends TransformSpi {
protected String engineGetURI() {
return Transforms.TRANSFORM_C14N11_WITH_COMMENTS;
}
protected XMLSignatureInput enginePerformTransform
(XMLSignatureInput input, Transform transform)
throws CanonicalizationException {
return enginePerformTransform(input, null, transform);
}
protected XMLSignatureInput enginePerformTransform
(XMLSignatureInput input, OutputStream os, Transform transform)
throws CanonicalizationException {
Canonicalizer11_WithComments c14n = new Canonicalizer11_WithComments();
if (os != null) {
c14n.setWriter(os);
}
byte[] result = null;
result = c14n.engineCanonicalize(input);
XMLSignatureInput output = new XMLSignatureInput(result);
if (os != null) {
output.setOutputStream(os);
}
return output;
}
}