* @exception java.io.IOException Throws exception on i/o error.
*/
public void parse(String systemId) throws SAXException, IOException {
// parse document
XMLInputSource source = new XMLInputSource(null, systemId, null);
try {
parse(source);
}
// wrap XNI exceptions as SAX exceptions
catch (XMLParseException e) {
Exception ex = e.getException();
if (ex == null) {
// must be a parser exception; mine it for locator info and throw
// a SAXParseException
LocatorImpl locatorImpl = new LocatorImpl();
locatorImpl.setPublicId(e.getPublicId());
locatorImpl.setSystemId(e.getSystemId());
locatorImpl.setLineNumber(e.getLineNumber());
locatorImpl.setColumnNumber(e.getColumnNumber());
throw new SAXParseException(e.getMessage(), locatorImpl);
}
if (ex instanceof SAXException) {
// why did we create an XMLParseException?
throw (SAXException)ex;
}
if (ex instanceof IOException) {
throw (IOException)ex;
}
throw new SAXException(ex);
}
catch (XNIException e) {
Exception ex = e.getException();
if (ex == null) {
throw new SAXException(e.getMessage());
}
if (ex instanceof SAXException) {
throw (SAXException)ex;
}
if (ex instanceof IOException) {
throw (IOException)ex;
}
throw new SAXException(ex);
}
// close stream opened by the parser
finally {
try {
Reader reader = source.getCharacterStream();
if (reader != null) {
reader.close();
}
else {
InputStream is = source.getByteStream();
if (is != null) {
is.close();
}
}
}