Java compact2, compact3 org.xml.sax.helpers Class XMLFilterImpl（JDK8）

Constructor Detail

• XMLFilterImpl

  public XMLFilterImpl()

  Construct an empty XML filter, with no parent.

  This filter will have no parent: you must assign a parent before you start a parse or do any configuration with setFeature or setProperty, unless you use this as a pure event consumer rather than as an XMLReader.

  See Also:

  XMLReader.setFeature(java.lang.String, boolean), XMLReader.setProperty(java.lang.String, java.lang.Object), setParent(org.xml.sax.XMLReader)

• XMLFilterImpl

  public XMLFilterImpl(XMLReader parent)

  Construct an XML filter with the specified parent.

  See Also:

  setParent(org.xml.sax.XMLReader), getParent()

Method Detail

• setParent

  public void setParent(XMLReader parent)

  Set the parent reader.

  This is the XMLReader from which this filter will obtain its events and to which it will pass its configuration requests. The parent may itself be another filter.

  If there is no parent reader set, any attempt to parse or to set or get a feature or property will fail.

  Specified by:

  setParent in interface XMLFilter

  Parameters:

  parent - The parent XML reader.

  See Also:

  getParent()

• getParent

  public XMLReader getParent()

  Get the parent reader.

  Specified by:

  getParent in interface XMLFilter

  Returns:

  The parent XML reader, or null if none is set.

  See Also:

  setParent(org.xml.sax.XMLReader)

• setFeature

  public void setFeature(String name,
                         boolean value)
                  throws SAXNotRecognizedException,
                         SAXNotSupportedException

  Set the value of a feature.

  This will always fail if the parent is null.

  Specified by:

  setFeature in interface XMLReader

  Parameters:

  name - The feature name.

  value - The requested feature value.

  Throws:

  SAXNotRecognizedException - If the feature value can't be assigned or retrieved from the parent.

  SAXNotSupportedException - When the parent recognizes the feature name but cannot set the requested value.

  See Also:

  XMLReader.getFeature(java.lang.String)

• getFeature

  public boolean getFeature(String name)
                     throws SAXNotRecognizedException,
                            SAXNotSupportedException

  Look up the value of a feature.

  This will always fail if the parent is null.

  Specified by:

  getFeature in interface XMLReader

  Parameters:

  name - The feature name.

  Returns:

  The current value of the feature.

  Throws:

  SAXNotRecognizedException - If the feature value can't be assigned or retrieved from the parent.

  SAXNotSupportedException - When the parent recognizes the feature name but cannot determine its value at this time.

  See Also:

  XMLReader.setFeature(java.lang.String, boolean)

• setProperty

  public void setProperty(String name,
                          Object value)
                   throws SAXNotRecognizedException,
                          SAXNotSupportedException

  Set the value of a property.

  This will always fail if the parent is null.

  Specified by:

  setProperty in interface XMLReader

  Parameters:

  name - The property name.

  value - The requested property value.

  Throws:

  SAXNotRecognizedException - If the property value can't be assigned or retrieved from the parent.

  SAXNotSupportedException - When the parent recognizes the property name but cannot set the requested value.

• getProperty

  public Object getProperty(String name)
                     throws SAXNotRecognizedException,
                            SAXNotSupportedException

  Look up the value of a property.

  Specified by:

  getProperty in interface XMLReader

  Parameters:

  name - The property name.

  Returns:

  The current value of the property.

  Throws:

  SAXNotRecognizedException - If the property value can't be assigned or retrieved from the parent.

  SAXNotSupportedException - When the parent recognizes the property name but cannot determine its value at this time.

  See Also:

  XMLReader.setProperty(java.lang.String, java.lang.Object)

• setEntityResolver

  public void setEntityResolver(EntityResolver resolver)

  Set the entity resolver.

  Specified by:

  setEntityResolver in interface XMLReader

  Parameters:

  resolver - The new entity resolver.

  See Also:

  XMLReader.getEntityResolver()

• getEntityResolver

  public EntityResolver getEntityResolver()

  Get the current entity resolver.

  Specified by:

  getEntityResolver in interface XMLReader

  Returns:

  The current entity resolver, or null if none was set.

  See Also:

  XMLReader.setEntityResolver(org.xml.sax.EntityResolver)

• setDTDHandler

  public void setDTDHandler(DTDHandler handler)

  Set the DTD event handler.

  Specified by:

  setDTDHandler in interface XMLReader

  Parameters:

  handler - the new DTD handler

  See Also:

  XMLReader.getDTDHandler()

• getDTDHandler

  public DTDHandler getDTDHandler()

  Get the current DTD event handler.

  Specified by:

  getDTDHandler in interface XMLReader

  Returns:

  The current DTD handler, or null if none was set.

  See Also:

  XMLReader.setDTDHandler(org.xml.sax.DTDHandler)

• setContentHandler

  public void setContentHandler(ContentHandler handler)

  Set the content event handler.

  Specified by:

  setContentHandler in interface XMLReader

  Parameters:

  handler - the new content handler

  See Also:

  XMLReader.getContentHandler()

• getContentHandler

  public ContentHandler getContentHandler()

  Get the content event handler.

  Specified by:

  getContentHandler in interface XMLReader

  Returns:

  The current content handler, or null if none was set.

  See Also:

  XMLReader.setContentHandler(org.xml.sax.ContentHandler)

• setErrorHandler

  public void setErrorHandler(ErrorHandler handler)

  Set the error event handler.

  Specified by:

  setErrorHandler in interface XMLReader

  Parameters:

  handler - the new error handler

  See Also:

  XMLReader.getErrorHandler()

• getErrorHandler

  public ErrorHandler getErrorHandler()

  Get the current error event handler.

  Specified by:

  getErrorHandler in interface XMLReader

  Returns:

  The current error handler, or null if none was set.

  See Also:

  XMLReader.setErrorHandler(org.xml.sax.ErrorHandler)

• parse

  public void parse(InputSource input)
             throws SAXException,
                    IOException

  Parse a document.

  Specified by:

  parse in interface XMLReader

  Parameters:

  input - The input source for the document entity.

  Throws:

  SAXException - Any SAX exception, possibly wrapping another exception.

  IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

  See Also:

  InputSource, XMLReader.parse(java.lang.String), XMLReader.setEntityResolver(org.xml.sax.EntityResolver), XMLReader.setDTDHandler(org.xml.sax.DTDHandler), XMLReader.setContentHandler(org.xml.sax.ContentHandler), XMLReader.setErrorHandler(org.xml.sax.ErrorHandler)

• parse

  public void parse(String systemId)
             throws SAXException,
                    IOException

  Parse a document.

  Specified by:

  parse in interface XMLReader

  Parameters:

  systemId - The system identifier as a fully-qualified URI.

  Throws:

  SAXException - Any SAX exception, possibly wrapping another exception.

  IOException - An IO exception from the parser, possibly from a byte stream or character stream supplied by the application.

  See Also:

  XMLReader.parse(org.xml.sax.InputSource)

• resolveEntity

  public InputSource resolveEntity(String publicId,
                                   String systemId)
                            throws SAXException,
                                   IOException

  Filter an external entity resolution.

  Specified by:

  resolveEntity in interface EntityResolver

  Parameters:

  publicId - The entity's public identifier, or null.

  systemId - The entity's system identifier.

  Returns:

  A new InputSource or null for the default.

  Throws:

  SAXException - The client may throw an exception during processing.

  IOException - The client may throw an I/O-related exception while obtaining the new InputSource.

  See Also:

  InputSource

• notationDecl

  public void notationDecl(String name,
                           String publicId,
                           String systemId)
                    throws SAXException

  Filter a notation declaration event.

  Specified by:

  notationDecl in interface DTDHandler

  Parameters:

  name - The notation name.

  publicId - The notation's public identifier, or null.

  systemId - The notation's system identifier, or null.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  DTDHandler.unparsedEntityDecl(java.lang.String, java.lang.String, java.lang.String, java.lang.String), Attributes

• unparsedEntityDecl

  public void unparsedEntityDecl(String name,
                                 String publicId,
                                 String systemId,
                                 String notationName)
                          throws SAXException

  Filter an unparsed entity declaration event.

  Specified by:

  unparsedEntityDecl in interface DTDHandler

  Parameters:

  name - The entity name.

  publicId - The entity's public identifier, or null.

  systemId - The entity's system identifier, or null.

  notationName - The name of the associated notation.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  DTDHandler.notationDecl(java.lang.String, java.lang.String, java.lang.String), Attributes

• setDocumentLocator

  public void setDocumentLocator(Locator locator)

  Filter a new document locator event.

  Specified by:

  setDocumentLocator in interface ContentHandler

  Parameters:

  locator - The document locator.

  See Also:

  Locator

• startDocument

  public void startDocument()
                     throws SAXException

  Filter a start document event.

  Specified by:

  startDocument in interface ContentHandler

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  ContentHandler.endDocument()

• endDocument

  public void endDocument()
                   throws SAXException

  Filter an end document event.

  Specified by:

  endDocument in interface ContentHandler

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  ContentHandler.startDocument()

• startPrefixMapping

  public void startPrefixMapping(String prefix,
                                 String uri)
                          throws SAXException

  Filter a start Namespace prefix mapping event.

  Specified by:

  startPrefixMapping in interface ContentHandler

  Parameters:

  prefix - The Namespace prefix.

  uri - The Namespace URI.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  ContentHandler.endPrefixMapping(java.lang.String), ContentHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)

• endPrefixMapping

  public void endPrefixMapping(String prefix)
                        throws SAXException

  Filter an end Namespace prefix mapping event.

  Specified by:

  endPrefixMapping in interface ContentHandler

  Parameters:

  prefix - The Namespace prefix.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  ContentHandler.startPrefixMapping(java.lang.String, java.lang.String), ContentHandler.endElement(java.lang.String, java.lang.String, java.lang.String)

• startElement

  public void startElement(String uri,
                           String localName,
                           String qName,
                           Attributes atts)
                    throws SAXException

  Filter a start element event.

  Specified by:

  startElement in interface ContentHandler

  Parameters:

  uri - The element's Namespace URI, or the empty string.

  localName - The element's local name, or the empty string.

  qName - The element's qualified (prefixed) name, or the empty string.

  atts - The element's attributes.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  ContentHandler.endElement(java.lang.String, java.lang.String, java.lang.String), Attributes, AttributesImpl

• endElement

  public void endElement(String uri,
                         String localName,
                         String qName)
                  throws SAXException

  Filter an end element event.

  Specified by:

  endElement in interface ContentHandler

  Parameters:

  uri - The element's Namespace URI, or the empty string.

  localName - The element's local name, or the empty string.

  qName - The element's qualified (prefixed) name, or the empty string.

  Throws:

  SAXException - The client may throw an exception during processing.

• characters

  public void characters(char[] ch,
                         int start,
                         int length)
                  throws SAXException

  Filter a character data event.

  Specified by:

  characters in interface ContentHandler

  Parameters:

  ch - An array of characters.

  start - The starting position in the array.

  length - The number of characters to use from the array.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  ContentHandler.ignorableWhitespace(char[], int, int), Locator

• ignorableWhitespace

  public void ignorableWhitespace(char[] ch,
                                  int start,
                                  int length)
                           throws SAXException

  Filter an ignorable whitespace event.

  Specified by:

  ignorableWhitespace in interface ContentHandler

  Parameters:

  ch - An array of characters.

  start - The starting position in the array.

  length - The number of characters to use from the array.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  ContentHandler.characters(char[], int, int)

• processingInstruction

  public void processingInstruction(String target,
                                    String data)
                             throws SAXException

  Filter a processing instruction event.

  Specified by:

  processingInstruction in interface ContentHandler

  Parameters:

  target - The processing instruction target.

  data - The text following the target.

  Throws:

  SAXException - The client may throw an exception during processing.

• skippedEntity

  public void skippedEntity(String name)
                     throws SAXException

  Filter a skipped entity event.

  Specified by:

  skippedEntity in interface ContentHandler

  Parameters:

  name - The name of the skipped entity.

  Throws:

  SAXException - The client may throw an exception during processing.

• warning

  public void warning(SAXParseException e)
               throws SAXException

  Filter a warning event.

  Specified by:

  warning in interface ErrorHandler

  Parameters:

  e - The warning as an exception.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  SAXParseException

• error

  public void error(SAXParseException e)
             throws SAXException

  Filter an error event.

  Specified by:

  error in interface ErrorHandler

  Parameters:

  e - The error as an exception.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  SAXParseException

• fatalError

  public void fatalError(SAXParseException e)
                  throws SAXException

  Filter a fatal error event.

  Specified by:

  fatalError in interface ErrorHandler

  Parameters:

  e - The error as an exception.

  Throws:

  SAXException - The client may throw an exception during processing.

  See Also:

  SAXParseException