Example usage for javax.xml.crypto OctetStreamData OctetStreamData

Introduction

In this page you can find the example usage for javax.xml.crypto OctetStreamData OctetStreamData.

Prototype

public OctetStreamData(InputStream octetStream, String uri, String mimeType) 

Source Link

Document

Creates a new OctetStreamData.

Usage

From source file:be.fedict.eid.applet.service.signer.asic.ASiCURIDereferencer.java

public Data dereference(URIReference uriReference, XMLCryptoContext context) throws URIReferenceException {
    if (null == uriReference) {
        throw new URIReferenceException("URIReference cannot be null");
    }//from w  w w. ja v  a2  s . co m
    if (null == context) {
        throw new URIReferenceException("XMLCrytoContext cannot be null");
    }

    String uri = uriReference.getURI();
    try {
        uri = URLDecoder.decode(uri, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        LOG.warn("could not URL decode the uri: " + uri);
    }
    LOG.debug("dereference: " + uri);

    InputStream zipInputStream;
    if (null != this.tmpFile) {
        try {
            zipInputStream = new FileInputStream(this.tmpFile);
        } catch (FileNotFoundException e) {
            throw new URIReferenceException("file not found error: " + e.getMessage(), e);
        }
    } else {
        zipInputStream = new ByteArrayInputStream(this.data);
    }
    InputStream dataInputStream;
    try {
        dataInputStream = ODFUtil.findDataInputStream(zipInputStream, uri);
    } catch (IOException e) {
        throw new URIReferenceException("I/O error: " + e.getMessage(), e);
    }
    if (null == dataInputStream) {
        return this.baseUriDereferener.dereference(uriReference, context);
    }
    return new OctetStreamData(dataInputStream, uri, null);
}

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From source file:be.fedict.eid.applet.service.signer.ooxml.OOXMLURIDereferencer.java

public Data dereference(URIReference uriReference, XMLCryptoContext context) throws URIReferenceException {
    if (null == uriReference) {
        throw new NullPointerException("URIReference cannot be null");
    }/*from ww  w  . ja  va 2 s.  com*/
    if (null == context) {
        throw new NullPointerException("XMLCrytoContext cannot be null");
    }

    String uri = uriReference.getURI();
    try {
        uri = URLDecoder.decode(uri, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        LOG.warn("could not URL decode the uri: " + uri);
    }
    LOG.debug("dereference: " + uri);
    try {
        InputStream dataInputStream = findDataInputStream(uri);
        if (null == dataInputStream) {
            LOG.debug("cannot resolve, delegating to base DOM URI dereferencer: " + uri);
            return this.baseUriDereferencer.dereference(uriReference, context);
        }
        return new OctetStreamData(dataInputStream, uri, null);
    } catch (IOException e) {
        throw new URIReferenceException("I/O error: " + e.getMessage(), e);
    }
}

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From source file:be.fedict.eid.applet.service.signer.odf.ODFURIDereferencer.java

public Data dereference(URIReference uriReference, XMLCryptoContext context) throws URIReferenceException {
    if (null == uriReference) {
        throw new NullPointerException("URIReference cannot be null");
    }/*from ww w.  j  a v  a2  s . c  o m*/
    if (null == context) {
        throw new NullPointerException("XMLCrytoContext cannot be null");
    }

    String uri = uriReference.getURI();
    try {
        uri = URLDecoder.decode(uri, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        LOG.warn("could not URL decode the uri: " + uri);
    }
    LOG.debug("dereference: " + uri);
    try {
        InputStream dataInputStream = findDataInputStream(uri);
        if (null == dataInputStream) {
            LOG.debug("cannot resolve, delegating to base DOM URI dereferener: " + uri);
            return this.baseUriDereferener.dereference(uriReference, context);
        }
        if (uri.endsWith(".xml")) {
            /*
             * We parse the XML ourselves as we might need to resolve MathML
             * DTD.
             */
            byte[] data = IOUtils.toByteArray(dataInputStream);
            if (0 == data.length) {
                return new OctetStreamData(dataInputStream, uri, null);
            }
            Document document = documentBuilder.parse(new ByteArrayInputStream(data));
            XMLSignatureInput xmlSignatureInput = new XMLSignatureInput(document);
            ApacheNodeSetData apacheNodeSetData = new ApacheNodeSetData(xmlSignatureInput);
            return apacheNodeSetData;
        }
        return new OctetStreamData(dataInputStream, uri, null);
    } catch (IOException e) {
        throw new URIReferenceException("I/O error: " + e.getMessage(), e);
    } catch (SAXException e) {
        throw new URIReferenceException("SAX error: " + e.getMessage(), e);
    }
}

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From source file:org.apache.jcp.xml.dsig.internal.dom.DOMReference.java

private static Data copyDerefData(Data dereferencedData) {
    if (dereferencedData instanceof ApacheData) {
        // need to make a copy of the Data
        ApacheData ad = (ApacheData) dereferencedData;
        XMLSignatureInput xsi = ad.getXMLSignatureInput();
        if (xsi.isNodeSet()) {
            try {
                final Set<Node> s = xsi.getNodeSet();
                return new NodeSetData() {
                    public Iterator iterator() {
                        return s.iterator();
                    }/*www . j  a  va  2s.  c  o  m*/
                };
            } catch (Exception e) {
                // log a warning
                log.warn("cannot cache dereferenced data: " + e);
                return null;
            }
        } else if (xsi.isElement()) {
            return new DOMSubTreeData(xsi.getSubNode(), xsi.isExcludeComments());
        } else if (xsi.isOctetStream() || xsi.isByteArray()) {
            try {
                return new OctetStreamData(xsi.getOctetStream(), xsi.getSourceURI(), xsi.getMIMEType());
            } catch (IOException ioe) {
                // log a warning
                log.warn("cannot cache dereferenced data: " + ioe);
                return null;
            }
        }
    }
    return dereferencedData;
}

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From source file:org.jcp.xml.dsig.internal.dom.DOMReference.java

private static Data copyDerefData(Data dereferencedData) {
    if (dereferencedData instanceof ApacheData) {
        // need to make a copy of the Data
        ApacheData ad = (ApacheData) dereferencedData;
        XMLSignatureInput xsi = ad.getXMLSignatureInput();
        if (xsi.isNodeSet()) {
            try {
                final Set s = xsi.getNodeSet();
                return new NodeSetData() {
                    public Iterator iterator() {
                        return s.iterator();
                    }//from w w w  .java2  s.c o  m
                };
            } catch (Exception e) {
                // log a warning
                log.warn("cannot cache dereferenced data: " + e);
                return null;
            }
        } else if (xsi.isElement()) {
            return new DOMSubTreeData(xsi.getSubNode(), xsi.isExcludeComments());
        } else if (xsi.isOctetStream() || xsi.isByteArray()) {
            try {
                return new OctetStreamData(xsi.getOctetStream(), xsi.getSourceURI(), xsi.getMIMEType());
            } catch (IOException ioe) {
                // log a warning
                log.warn("cannot cache dereferenced data: " + ioe);
                return null;
            }
        }
    }
    return dereferencedData;
}

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