/**
* Parses the specified input source.
*
* @param source The input source.
* @exception XNIException Throws exception on XNI error.
* @exception java.io.IOException Throws exception on i/o error.
*/
public void parse(XMLInputSource source) throws XNIException, IOException {
if (fParseInProgress) {
// REVISIT - need to add new error message
throw new XNIException("FWK005 parse may not be called while parsing.");
}
fParseInProgress = true;
try {
setInputSource(source);
parse(true);
} catch (XNIException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (IOException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (RuntimeException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (Exception ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw new XNIException(ex);
} finally {
fParseInProgress = false;
// close all streams opened by xerces
this.cleanup();
}
} // parse(InputSource)
static SAXException toSAXException(XNIException e) {
if (e instanceof XMLParseException) {
XMLParseException pe = (XMLParseException) e;
return new SAXParseException(
pe.getMessage(),
pe.getPublicId(),
pe.getExpandedSystemId(),
pe.getLineNumber(),
pe.getColumnNumber(),
pe.getException());
}
Exception nested = e.getException();
if (nested == null) return new SAXException(e.getMessage());
if (nested instanceof SAXException) return (SAXException) nested;
if (nested instanceof RuntimeException) throw (RuntimeException) nested;
return new SAXException(nested);
}
/**
* Parses the document in a pull parsing fashion.
*
* @param complete True if the pull parser should parse the remaining document completely.
* @return True if there is more document to parse.
* @exception XNIException Any XNI exception, possibly wrapping another exception.
* @exception IOException An IO exception from the parser, possibly from a byte stream or
* character stream supplied by the parser.
* @see #setInputSource
*/
public boolean parse(boolean complete) throws XNIException, IOException {
//
// reset and configure pipeline and set InputSource.
if (fInputSource != null) {
try {
// resets and sets the pipeline.
reset();
fScanner.setInputSource(fInputSource);
fInputSource = null;
} catch (XNIException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (IOException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (RuntimeException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (Exception ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw new XNIException(ex);
}
}
try {
return fScanner.scanDocument(complete);
} catch (XNIException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (IOException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (RuntimeException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (Exception ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw new XNIException(ex);
}
} // parse(boolean):boolean
public boolean parse(boolean complete) throws XNIException, IOException {
//
// reset and configure pipeline and set InputSource.
if (fInputSource != null) {
try {
fValidationManager.reset();
fVersionDetector.reset(this);
resetCommon();
short version = fVersionDetector.determineDocVersion(fInputSource);
// XML 1.0
if (version == Constants.XML_VERSION_1_0) {
configurePipeline();
reset();
}
// XML 1.1
else if (version == Constants.XML_VERSION_1_1) {
initXML11Components();
configureXML11Pipeline();
resetXML11();
}
// Unrecoverable error reported during version detection
else {
return false;
}
// mark configuration as fixed
fConfigUpdated = false;
// resets and sets the pipeline.
fVersionDetector.startDocumentParsing((XMLEntityHandler) fCurrentScanner, version);
fInputSource = null;
} catch (XNIException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (IOException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (RuntimeException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (Exception ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw new XNIException(ex);
}
}
try {
return fCurrentScanner.scanDocument(complete);
} catch (XNIException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (IOException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (RuntimeException ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw ex;
} catch (Exception ex) {
if (PRINT_EXCEPTION_STACK_TRACE) ex.printStackTrace();
throw new XNIException(ex);
}
} // parse(boolean):boolean
