/**
* Error message. Calls {@link ErrorHandler#error(SAXParseException) ErrorHandler.error}.
*
* @param message {@inheritDoc}
* @param e {@inheritDoc}
*/
public void error(String message, ParserException e) {
try {
mErrorHandler.error(new SAXParseException(message, mLocator, e));
} catch (SAXException se) {
se.printStackTrace();
}
}
/**
* Warning message. Calls {@link ErrorHandler#warning(SAXParseException) ErrorHandler.warning}.
*
* @param message {@inheritDoc}
*/
public void warning(String message) {
try {
mErrorHandler.warning(new SAXParseException(message, mLocator));
} catch (SAXException se) {
se.printStackTrace();
}
}
public void error(Locator locator, String key, String arg) {
if (locator == null) locator = this.locator;
try {
eh.error(new SAXParseException(localizer.message(key, arg), locator));
} catch (SAXException e) {
throw new WrappedSAXException(e);
}
}
public void warning(TransformerException exception) throws TransformerException {
SAXParseException spe = transform(exception);
try {
eh.warning(spe);
} catch (SAXException e) {
throw new TransformerException(new UserException(e));
}
}
public void fatalError(TransformerException exception) throws TransformerException {
hadError = true;
SAXParseException spe = transform(exception);
try {
eh.fatalError(spe);
} catch (SAXException e) {
throw new TransformerException(new UserException(e));
}
}
public void startElement(String namespaceURI, String localName, String qName, Attributes atts)
throws SAXException {
if (namespaceURI.equals(ERROR_URI) && localName.equals("error"))
eh.error(
new SAXParseException(
localizer.message(atts.getValue("", "message"), atts.getValue("", "arg")),
locator));
super.startElement(namespaceURI, localName, qName, atts);
}
/** @see org.xml.sax.ErrorHandler#fatalError(SAXParseException) */
public void fatalError(SAXParseException exc) throws SAXException {
super.fatalError(exc);
m_needToCallStartDocument = false;
if (m_saxHandler instanceof ErrorHandler) {
((ErrorHandler) m_saxHandler).fatalError(exc);
}
}
public void writeTo(ContentHandler contentHandler, ErrorHandler errorHandler)
throws SAXException {
try {
bridge.marshal(jaxbObject, contentHandler);
} catch (JAXBException e) {
SAXParseException x = new SAXParseException(e.getMessage(), null, null, -1, -1, e);
errorHandler.fatalError(x);
throw x;
}
}
public void writePayloadTo(
ContentHandler contentHandler, ErrorHandler errorHandler, boolean fragment)
throws SAXException {
assert unconsumed();
try {
if (payloadLocalName == null) {
return;
} // no body
XMLStreamReaderToContentHandler conv =
new XMLStreamReaderToContentHandler(reader, contentHandler, true, fragment);
while (reader.getEventType() != XMLStreamConstants.END_DOCUMENT) {
String name = reader.getLocalName();
String nsUri = reader.getNamespaceURI();
// after previous conv.bridge() call the cursor will be at
// END_ELEMENT. Check if its not soapenv:Body then move to next
// ELEMENT
if (reader.getEventType() == XMLStreamConstants.END_ELEMENT) {
if (!name.equals("Body") || !nsUri.equals(soapVersion.nsUri)) {
XMLStreamReaderUtil.nextElementContent(reader);
if (reader.getEventType() == XMLStreamConstants.END_DOCUMENT) {
break;
}
name = reader.getLocalName();
nsUri = reader.getNamespaceURI();
}
}
if (name.equals("Body") && nsUri.equals(soapVersion.nsUri)
|| (reader.getEventType() == XMLStreamConstants.END_DOCUMENT)) {
break;
}
conv.bridge();
}
reader.close();
XMLStreamReaderFactory.recycle(reader);
} catch (XMLStreamException e) {
Location loc = e.getLocation();
if (loc == null) {
loc = DummyLocation.INSTANCE;
}
SAXParseException x =
new SAXParseException(
e.getMessage(),
loc.getPublicId(),
loc.getSystemId(),
loc.getLineNumber(),
loc.getColumnNumber(),
e);
errorHandler.error(x);
}
}
/**
* Reports a warning. Warnings are non-fatal and can be safely ignored by most applications.
*
* @param domain The domain of the warning. The domain can be any string but is suggested to be a
* valid URI. The domain can be used to conveniently specify a web site location of the
* relevent specification or document pertaining to this warning.
* @param key The warning key. This key can be any string and is implementation dependent.
* @param exception Exception.
* @throws XNIException Thrown to signal that the parser should stop parsing the document.
*/
public void warning(String domain, String key, XMLParseException exception) throws XNIException {
if (fErrorHandler != null) {
SAXParseException saxException = createSAXParseException(exception);
try {
fErrorHandler.warning(saxException);
} catch (SAXParseException e) {
throw createXMLParseException(e);
} catch (SAXException e) {
throw createXNIException(e);
}
}
} // warning(String,String,XMLParseException)
/**
* Notifies the registered {@link ErrorHandler SAX error handler} (if any) of an input processing
* error. The error handler can choose to absorb the error and let the processing continue.
*
* @param exception <code>JDOMException</code> containing the error information; will be wrapped
* in a {@link SAXParseException} when reported to the SAX error handler.
* @throws JDOMException if no error handler has been registered or if the error handler fired a
* {@link SAXException}.
*/
private void handleError(JDOMException exception) throws JDOMException {
if (errorHandler != null) {
try {
errorHandler.error(new SAXParseException(exception.getMessage(), null, exception));
} catch (SAXException se) {
if (se.getException() instanceof JDOMException) {
throw (JDOMException) (se.getException());
}
throw new JDOMException(se.getMessage(), se);
}
} else {
throw exception;
}
}
public void parse(org.xml.sax.InputSource in) throws SAXException, IOException {
documentHandler.setDocumentLocator(this);
try {
parser.parseDocument(openInputSource(in));
} catch (WrapperException e) {
throw e.getWrapped();
} catch (NotWellFormedException e) {
errorHandler.fatalError(
new org.xml.sax.SAXParseException(
e.getMessageWithoutLocation(),
null,
e.getEntityLocation(),
e.getLineNumber(),
e.getColumnNumber()));
} catch (ApplicationException e) {
throw (SAXException) e.getException();
}
}
public void parse() throws SAXException {
// parses a content object by using the given marshaller
// SAX events will be sent to the repeater, and the repeater
// will further forward it to an appropriate component.
try {
marshaller.marshal(contentObject, (XMLFilterImpl) repeater);
} catch (JAXBException e) {
// wrap it to a SAXException
SAXParseException se = new SAXParseException(e.getMessage(), null, null, -1, -1, e);
// if the consumer sets an error handler, it is our responsibility
// to notify it.
if (errorHandler != null) errorHandler.fatalError(se);
// this is a fatal error. Even if the error handler
// returns, we will abort anyway.
throw se;
}
}
/** @see org.xml.sax.helpers.DefaultHandler#warning(org.xml.sax.SAXParseException) */
public void warning(SAXParseException e) throws SAXException {
if (delegate != null) delegate.warning(e);
else super.warning(e);
}
/** @see org.xml.sax.helpers.DefaultHandler#error(org.xml.sax.SAXParseException) */
public void error(SAXParseException e) throws SAXException {
if (delegate != null) delegate.error(e);
else super.error(e);
}
public Schema newSchema(Source[] schemas) throws SAXException {
// this will let the loader store parsed Grammars into the pool.
XMLGrammarPoolImplExtension pool = new XMLGrammarPoolImplExtension();
fXMLGrammarPoolWrapper.setGrammarPool(pool);
XMLInputSource[] xmlInputSources = new XMLInputSource[schemas.length];
InputStream inputStream;
Reader reader;
for (int i = 0; i < schemas.length; i++) {
Source source = schemas[i];
if (source instanceof StreamSource) {
StreamSource streamSource = (StreamSource) source;
String publicId = streamSource.getPublicId();
String systemId = streamSource.getSystemId();
inputStream = streamSource.getInputStream();
reader = streamSource.getReader();
xmlInputSources[i] = new XMLInputSource(publicId, systemId, null);
xmlInputSources[i].setByteStream(inputStream);
xmlInputSources[i].setCharacterStream(reader);
} else if (source instanceof SAXSource) {
SAXSource saxSource = (SAXSource) source;
InputSource inputSource = saxSource.getInputSource();
if (inputSource == null) {
throw new SAXException(
JAXPValidationMessageFormatter.formatMessage(
Locale.getDefault(), "SAXSourceNullInputSource", null));
}
xmlInputSources[i] = new SAXInputSource(saxSource.getXMLReader(), inputSource);
} else if (source instanceof DOMSource) {
DOMSource domSource = (DOMSource) source;
Node node = domSource.getNode();
String systemID = domSource.getSystemId();
xmlInputSources[i] = new DOMInputSource(node, systemID);
} else if (source == null) {
throw new NullPointerException(
JAXPValidationMessageFormatter.formatMessage(
Locale.getDefault(), "SchemaSourceArrayMemberNull", null));
} else {
throw new IllegalArgumentException(
JAXPValidationMessageFormatter.formatMessage(
Locale.getDefault(),
"SchemaFactorySourceUnrecognized",
new Object[] {source.getClass().getName()}));
}
}
try {
fXMLSchemaLoader.loadGrammar(xmlInputSources);
} catch (XNIException e) {
// this should have been reported to users already.
throw Util.toSAXException(e);
} catch (IOException e) {
// this hasn't been reported, so do so now.
SAXParseException se = new SAXParseException(e.getMessage(), null, e);
fErrorHandler.error(se);
throw se; // and we must throw it.
}
// Clear reference to grammar pool.
fXMLGrammarPoolWrapper.setGrammarPool(null);
// Select Schema implementation based on grammar count.
final int grammarCount = pool.getGrammarCount();
if (grammarCount > 1) {
return new XMLSchema(new ReadOnlyGrammarPool(pool));
} else if (grammarCount == 1) {
Grammar[] grammars = pool.retrieveInitialGrammarSet(XMLGrammarDescription.XML_SCHEMA);
return new SimpleXMLSchema(grammars[0]);
} else {
return EmptyXMLSchema.getInstance();
}
}
public void fatalError(SAXParseException exception) throws SAXException {
if (null == errorHandler) {
throw exception;
}
errorHandler.fatalError(marshalSAXParseException(exception));
}
public void warning(SAXParseException exception) throws SAXException {
if (null == errorHandler) {
throw exception;
}
errorHandler.warning(marshalSAXParseException(exception));
}
protected void err(String message) throws SAXException {
SAXParseException spe = new SAXParseException(message, locator);
errorHandler.error(spe);
}
protected void fatal(String message) throws SAXException {
SAXParseException spe = new SAXParseException(message, locator);
errorHandler.fatalError(spe);
throw spe;
}
@Override
public void fatalError(SAXParseException e) throws SAXException {
errorHandler.fatalError(e);
}
/** @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, java.lang.String) */
@Override
public InputSource resolveEntity(String publicId, String systemId)
throws SAXException, IOException {
if (requestsLeft > -1) {
if (requestsLeft == 0) {
throw new IOException("Number of permitted HTTP requests exceeded.");
} else {
requestsLeft--;
}
}
HttpGet m = null;
try {
URL url;
try {
url = URL.parse(systemId);
} catch (GalimatiasParseException e) {
IOException ioe = (IOException) new IOException(e.getMessage()).initCause(e);
SAXParseException spe =
new SAXParseException(e.getMessage(), publicId, systemId, -1, -1, ioe);
if (errorHandler != null) {
errorHandler.fatalError(spe);
}
throw spe;
}
String scheme = url.scheme();
if (!("http".equals(scheme) || "https".equals(scheme))) {
String msg = "Unsupported URI scheme: \u201C" + scheme + "\u201D.";
SAXParseException spe =
new SAXParseException(msg, publicId, systemId, -1, -1, new IOException(msg));
if (errorHandler != null) {
errorHandler.fatalError(spe);
}
throw spe;
}
systemId = url.toString();
try {
m = new HttpGet(systemId);
} catch (IllegalArgumentException e) {
SAXParseException spe =
new SAXParseException(
e.getMessage(),
publicId,
systemId,
-1,
-1,
(IOException) new IOException(e.getMessage()).initCause(e));
if (errorHandler != null) {
errorHandler.fatalError(spe);
}
throw spe;
}
m.setHeader("User-Agent", userAgent);
m.setHeader("Accept", buildAccept());
m.setHeader("Accept-Encoding", "gzip");
log4j.info(systemId);
HttpResponse response = client.execute(m);
int statusCode = response.getStatusLine().getStatusCode();
if (statusCode != 200) {
String msg =
"HTTP resource not retrievable. The HTTP status from the remote server was: "
+ statusCode
+ ".";
SAXParseException spe =
new SAXParseException(
msg, publicId, m.getURI().toString(), -1, -1, new IOException(msg));
if (errorHandler != null) {
errorHandler.fatalError(spe);
}
throw spe;
}
HttpEntity entity = response.getEntity();
long len = entity.getContentLength();
if (sizeLimit > -1 && len > sizeLimit) {
SAXParseException spe =
new SAXParseException(
"Resource size exceeds limit.",
publicId,
m.getURI().toString(),
-1,
-1,
new StreamBoundException("Resource size exceeds limit."));
if (errorHandler != null) {
errorHandler.fatalError(spe);
}
throw spe;
}
TypedInputSource is;
org.apache.http.Header ct = response.getFirstHeader("Content-Type");
String contentType = null;
final String baseUri = m.getURI().toString();
if (ct != null) {
contentType = ct.getValue();
}
is = contentTypeParser.buildTypedInputSource(baseUri, publicId, contentType);
Header cl = response.getFirstHeader("Content-Language");
if (cl != null) {
is.setLanguage(cl.getValue().trim());
}
Header xuac = response.getFirstHeader("X-UA-Compatible");
if (xuac != null) {
String val = xuac.getValue().trim();
if (!"ie=edge".equalsIgnoreCase(val)) {
SAXParseException spe =
new SAXParseException(
"X-UA-Compatible HTTP header must have the value \u201CIE=edge\u201D,"
+ " was \u201C"
+ val
+ "\u201D.",
publicId,
systemId,
-1,
-1);
errorHandler.error(spe);
}
}
Header csp = response.getFirstHeader("Content-Security-Policy");
if (csp != null) {
try {
ContentSecurityPolicy.THE_INSTANCE.checkValid(csp.getValue().trim());
} catch (DatatypeException e) {
SAXParseException spe =
new SAXParseException(
"Content-Security-Policy HTTP header: " + e.getMessage(),
publicId,
systemId,
-1,
-1);
Html5DatatypeException ex5 = (Html5DatatypeException) e;
if (ex5.isWarning()) {
errorHandler.warning(spe);
} else {
errorHandler.error(spe);
}
}
}
final HttpGet meth = m;
InputStream stream = entity.getContent();
if (sizeLimit > -1) {
stream = new BoundedInputStream(stream, sizeLimit, baseUri);
}
Header ce = response.getFirstHeader("Content-Encoding");
if (ce != null) {
String val = ce.getValue().trim();
if ("gzip".equalsIgnoreCase(val) || "x-gzip".equalsIgnoreCase(val)) {
stream = new GZIPInputStream(stream);
if (sizeLimit > -1) {
stream = new BoundedInputStream(stream, sizeLimit, baseUri);
}
}
}
is.setByteStream(
new ObservableInputStream(
stream,
new StreamObserver() {
private final Logger log4j =
Logger.getLogger("nu.validator.xml.PrudentEntityResolver.StreamObserver");
private boolean released = false;
@Override
public void closeCalled() {
log4j.debug("closeCalled");
if (!released) {
log4j.debug("closeCalled, not yet released");
released = true;
try {
meth.releaseConnection();
} catch (Exception e) {
log4j.debug("closeCalled, releaseConnection", e);
}
}
}
@Override
public void exceptionOccurred(Exception ex) throws IOException {
if (!released) {
released = true;
try {
meth.abort();
} catch (Exception e) {
log4j.debug("exceptionOccurred, abort", e);
} finally {
try {
meth.releaseConnection();
} catch (Exception e) {
log4j.debug("exceptionOccurred, releaseConnection", e);
}
}
}
if (ex instanceof SystemIdIOException) {
throw (SystemIdIOException) ex;
} else if (ex instanceof IOException) {
IOException ioe = (IOException) ex;
throw new SystemIdIOException(baseUri, ioe.getMessage(), ioe);
} else if (ex instanceof RuntimeException) {
throw (RuntimeException) ex;
} else {
throw new RuntimeException("API contract violation. Wrong exception type.", ex);
}
}
@Override
public void finalizerCalled() {
if (!released) {
released = true;
try {
meth.abort();
} catch (Exception e) {
log4j.debug("finalizerCalled, abort", e);
} finally {
try {
meth.releaseConnection();
} catch (Exception e) {
log4j.debug("finalizerCalled, releaseConnection", e);
}
}
}
}
}));
return is;
} catch (IOException | RuntimeException | SAXException e) {
if (m != null) {
try {
m.abort();
} catch (Exception ex) {
log4j.debug("abort", ex);
} finally {
try {
m.releaseConnection();
} catch (Exception ex) {
log4j.debug("releaseConnection", ex);
}
}
}
throw e;
}
}
/** @see org.xml.sax.ErrorHandler#warning(SAXParseException) */
public void warning(SAXParseException exc) throws SAXException {
super.warning(exc);
if (m_saxHandler instanceof ErrorHandler) ((ErrorHandler) m_saxHandler).warning(exc);
}
@Override
public void warning(SAXParseException e) throws SAXException {
errorHandler.warning(e);
}