public Source resolve(String href, String base) throws TransformerException {
if (href == null || href.trim().length() == 0) {
throw new TransformerException("href is null");
}
try {
String aname = defaultXslStylesheetBase + href;
if (aname.indexOf("..") != -1) {
aname = new File(aname).getCanonicalPath().toString();
}
if (m_bundleContect.getBundle().getEntry(aname) == null) {
aname = defaultXslStylesheetBase2 + href;
}
if (m_bundleContect.getBundle().getEntry(aname) == null) {
aname = defaultXslStylesheetBase3 + href;
}
SAXSource ss =
new SAXSource(new InputSource(m_bundleContect.getBundle().getEntry(aname).openStream()));
XMLReader reader = m_saxParserFactory.newSAXParser().getXMLReader();
ReaderConfig rc = ((WstxSAXParser) reader).getStaxConfig();
rc.setXMLResolver(new XslURIResolver(m_bundleContect, m_saxParserFactory));
ss.setXMLReader(reader);
return ss;
} catch (Exception e) {
throw new RuntimeException("XslURIResolver.resolve", e);
}
}
public static NSData transform(Transformer transformer, NSData data) throws TransformerException {
ByteArrayInputStream bis = new ByteArrayInputStream(data.bytes());
SAXSource saxSource = new SAXSource();
saxSource.setXMLReader(xmlReader);
saxSource.setInputSource(new InputSource(bis));
ByteArrayOutputStream os = new ByteArrayOutputStream();
Result r = new StreamResult(os);
transformer.transform(saxSource, r);
NSData result = new NSData(os.toByteArray());
return result;
}
/**
* Creates a new {@link javax.xml.transform.Source} for the given content object.
*
* @param marshaller A marshaller instance that will be used to marshal <code>contentObject</code>
* into XML. This must be created from a JAXBContext that was used to build <code>
* contentObject</code> and must not be null.
* @param contentObject An instance of a JAXB-generated class, which will be used as a {@link
* javax.xml.transform.Source} (by marshalling it into XML). It must not be null.
* @throws JAXBException if an error is encountered while creating the JAXBSource or if either of
* the parameters are null.
*/
public JAXBSource(Marshaller marshaller, Object contentObject) throws JAXBException {
if (marshaller == null)
throw new JAXBException(Messages.format(Messages.SOURCE_NULL_MARSHALLER));
if (contentObject == null)
throw new JAXBException(Messages.format(Messages.SOURCE_NULL_CONTENT));
this.marshaller = marshaller;
this.contentObject = contentObject;
super.setXMLReader(pseudoParser);
// pass a dummy InputSource. We don't care
super.setInputSource(new InputSource());
}
public <T> JAXBElement<T> unmarshal(Source source, Class<T> declaredType) throws JAXBException {
if (source instanceof SAXSource) {
try {
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xmlReader = sp.getXMLReader();
xmlReader.setFeature("http://xml.org/sax/features/validation", false);
xmlReader.setFeature("http://xml.org/sax/features/external-general-entities", false);
((SAXSource) source).setXMLReader(xmlReader);
return delegate.unmarshal(source, declaredType);
} catch (SAXException e) {
throw new JAXBException(e);
} catch (ParserConfigurationException e) {
throw new JAXBException(e);
}
}
throw new UnsupportedOperationException(errorMessage("Source, Class<T>"));
}
@Override
protected Object unmarshalFromInputStream(
Unmarshaller unmarshaller, InputStream is, Annotation[] anns, MediaType mt)
throws JAXBException {
try {
Templates t = createTemplates(getInTemplates(anns, mt), inParamsMap, inProperties);
if (t == null && supportJaxbOnly) {
return super.unmarshalFromInputStream(unmarshaller, is, anns, mt);
}
if (unmarshaller.getClass().getName().contains("eclipse")) {
// eclipse MOXy doesn't work properly with the XMLFilter/Reader thing
// so we need to bounce through a DOM
Source reader = new StaxSource(StaxUtils.createXMLStreamReader(is));
DOMResult dom = new DOMResult();
t.newTransformer().transform(reader, dom);
return unmarshaller.unmarshal(dom.getNode());
}
XMLFilter filter = null;
try {
filter = factory.newXMLFilter(t);
} catch (TransformerConfigurationException ex) {
TemplatesImpl ti = (TemplatesImpl) t;
filter = factory.newXMLFilter(ti.getTemplates());
trySettingProperties(filter, ti);
}
XMLReader reader = new StaxSource(StaxUtils.createXMLStreamReader(is));
filter.setParent(reader);
SAXSource source = new SAXSource();
source.setXMLReader(filter);
if (systemId != null) {
source.setSystemId(systemId);
}
return unmarshaller.unmarshal(source);
} catch (TransformerException ex) {
LOG.warning("Transformation exception : " + ex.getMessage());
throw ExceptionUtils.toInternalServerErrorException(ex, null);
}
}
