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/*
* Copyright 2010-2017 Norwegian Agency for Public Management and eGovernment (Difi)
*
* Licensed under the EUPL, Version 1.1 or – as soon they
* will be approved by the European Commission - subsequent
* versions of the EUPL (the "Licence");
*
* You may not use this work except in compliance with the Licence.
*
* You may obtain a copy of the Licence at:
*
* https://joinup.ec.europa.eu/community/eupl/og_page/eupl
*
* Unless required by applicable law or agreed to in
* writing, software distributed under the Licence is
* distributed on an "AS IS" basis,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied.
* See the Licence for the specific language governing
* permissions and limitations under the Licence.
*/
package no.difi.oxalis.sniffer.sbdh;
import no.difi.vefa.peppol.common.model.Header;
import no.difi.vefa.peppol.sbdh.SbdWriter;
import no.difi.vefa.peppol.sbdh.util.XMLStreamUtils;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
/**
* Takes a document and wraps it together with headers into a StandardBusinessDocument.
*
* The SBDH part of the document is constructed from the headers.
* The document will be the payload (xs:any) following the SBDH.
*
* @author thore
* @author steinar
* @author erlend
*/
public class SbdhWrapper {
/**
* Wraps payload + headers into a StandardBusinessDocument
*
* @param inputStream the input stream to be wrapped
* @param headers the headers to use for sbdh
* @return byte buffer with the resulting output in utf-8
*/
public byte[] wrap(InputStream inputStream, Header headers) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try (SbdWriter sbdWriter = SbdWriter.newInstance(baos, headers)) {
XMLStreamUtils.copy(inputStream, sbdWriter.xmlWriter());
} catch (Exception ex) {
throw new IllegalStateException("Unable to wrap document inside SBD (SBDH). " + ex.getMessage(), ex);
}
return baos.toByteArray();
}
}