/** Configures the pipeline. */
protected void configurePipeline() {
// create appropriate scanner
// and register it as one of the components.
if (fFeatures.get(NAMESPACES) == Boolean.TRUE) {
if (fNamespaceScanner == null) {
fNamespaceScanner = new XMLNSDocumentScannerImpl();
addComponent((XMLComponent) fNamespaceScanner);
}
fProperties.put(DOCUMENT_SCANNER, fNamespaceScanner);
fNamespaceScanner.setDTDValidator(null);
fScanner = fNamespaceScanner;
} else {
if (fNonNSScanner == null) {
fNonNSScanner = new XMLDocumentScannerImpl();
addComponent((XMLComponent) fNonNSScanner);
}
fProperties.put(DOCUMENT_SCANNER, fNonNSScanner);
fScanner = fNonNSScanner;
}
fScanner.setDocumentHandler(fDocumentHandler);
fLastComponent = fScanner;
// setup dtd pipeline
if (fDTDScanner != null) {
fDTDScanner.setDTDHandler(fDTDHandler);
fDTDScanner.setDTDContentModelHandler(fDTDContentModelHandler);
}
} // configurePipeline()
/**
* 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