Examples with EXIException com.siemens.ct.exi.exceptions.EXIException used on opensource projects

Example 1 with EXIException

use of com.siemens.ct.exi.exceptions.EXIException in project arctic-sea by 52North.

the class EXIResponseWriter method write.

@Override
public void write(EXIObject<XmlObject> exiObject, OutputStream out, ResponseProxy responseProxy) throws IOException, EncodingException {
    byte[] bytes = getBytes(exiObject);
    try (InputStream is = new ByteArrayInputStream(bytes)) {
        EXIResult result = new EXIResult(this.exiFactory.get());
        result.setOutputStream(out);
        XMLReader xmlReader = XMLReaderFactory.createXMLReader();
        xmlReader.setContentHandler(result.getHandler());
        xmlReader.parse(new InputSource(is));
    } catch (EXIException | SAXException e) {
        throw new EncodingException(e);
    }
}

Example 2 with EXIException

use of com.siemens.ct.exi.exceptions.EXIException in project arctic-sea by 52North.

the class EXIBinding method decode.

/**
 * Parse the incoming EXI encoded {@link InputStream} transform to
 * {@link XmlObject}
 *
 * @param request
 *            {@link HttpServletRequest} with EXI encoded
 *            {@link InputStream}
 * @return {@link XmlObject} created from the EXI encoded
 *         {@link InputStream}
 * @throws OwsExceptionReport
 *             If an error occurs during parsing
 */
protected XmlObject decode(HttpServletRequest request) throws OwsExceptionReport {
    try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
        EXIFactory ef = this.exiUtils.newEXIFactory();
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer = tf.newTransformer();
        if (ef.isFragment()) {
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        }
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
        transformer.setOutputProperty(OutputKeys.ENCODING, StandardCharsets.UTF_8.name());
        // decode EXI encoded InputStream
        EXISource exiSource = new EXISource(ef);
        XMLReader exiReader = exiSource.getXMLReader();
        InputSource inputSource = new InputSource(request.getInputStream());
        inputSource.setEncoding(request.getCharacterEncoding());
        SAXSource saxSource = new SAXSource(inputSource);
        saxSource.setXMLReader(exiReader);
        transformer.transform(saxSource, new StreamResult(os));
        // create XmlObject from OutputStream
        return XmlHelper.parseXmlString(os.toString(StandardCharsets.UTF_8.name()));
    } catch (IOException | EXIException ex) {
        throw new NoApplicableCodeException().causedBy(ex).withMessage("Error while reading request! Message: %s", ex.getMessage());
    } catch (TransformerException ex) {
        throw new NoApplicableCodeException().causedBy(ex).withMessage("Error while transforming request! Message: %s", ex.getMessage());
    } catch (DecodingException ex) {
        throw new NoApplicableCodeException().causedBy(ex).withMessage("Error while parsing request! Message: %s", ex.getMessage());
    }
}