Class SAXC14nCanonicalizerImpl

java.lang.Object
com.sun.xml.wss.impl.c14n.BaseCanonicalizer
com.sun.xml.wss.impl.c14n.SAXC14nCanonicalizerImpl
All Implemented Interfaces:
ContentHandler

public class SAXC14nCanonicalizerImpl extends BaseCanonicalizer implements ContentHandler
Author:
K.Venugopal@sun.com
  • Constructor Details

    • SAXC14nCanonicalizerImpl

      public SAXC14nCanonicalizerImpl()
      Creates a new instance of SAXC14nCanonicalzerImpl
  • Method Details

    • getNSContext

      public NamespaceSupport getNSContext()
    • warning

      public void warning(SAXParseException e) throws SAXException
      Receive notification of a parser warning.

      The default implementation does nothing. Application writers may override this method in a subclass to take specific actions for each warning, such as inserting the message in a log file or printing it to the console.

      Parameters:
      e - The warning information encoded as an exception.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • error

      public void error(SAXParseException e) throws SAXException
      Receive notification of a recoverable parser error.

      The default implementation does nothing. Application writers may override this method in a subclass to take specific actions for each error, such as inserting the message in a log file or printing it to the console.

      Parameters:
      e - The warning information encoded as an exception.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • fatalError

      public void fatalError(SAXParseException e) throws SAXException
      Report a fatal XML parsing error.

      The default implementation throws a SAXParseException. Application writers may override this method in a subclass if they need to take specific actions for each fatal error (such as collecting all of the errors into a single report): in any case, the application must stop all regular processing when this method is invoked, since the document is no longer reliable, and the parser may no longer report parsing events.

      Parameters:
      e - The error information encoded as an exception.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • comment

      public void comment(char[] ch, int start, int length) throws SAXException
      Throws:
      SAXException
    • characters

      public void characters(char[] ch, int start, int length) throws SAXException
      Receive notification of character data inside an element.

      By default, do nothing. Application writers may override this method to take specific actions for each chunk of character data (such as adding the data to a node or buffer, or printing it to a file).

      Specified by:
      characters in interface ContentHandler
      Parameters:
      ch - The characters.
      start - The start position in the character array.
      length - The number of characters to use from the character array.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • ignorableWhitespace

      public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException
      Receive notification of ignorable whitespace in element content.

      By default, do nothing. Application writers may override this method to take specific actions for each chunk of ignorable whitespace (such as adding data to a node or buffer, or printing it to a file).

      Specified by:
      ignorableWhitespace in interface ContentHandler
      Parameters:
      ch - The whitespace characters.
      start - The start position in the character array.
      length - The number of characters to use from the character array.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • endEntity

      public void endEntity(String name) throws SAXException
      Throws:
      SAXException
    • startEntity

      public void startEntity(String name) throws SAXException
      Throws:
      SAXException
    • endPrefixMapping

      public void endPrefixMapping(String prefix) throws SAXException
      Receive notification of the end of a Namespace mapping.

      By default, do nothing. Application writers may override this method in a subclass to take specific actions at the end of each prefix mapping.

      Specified by:
      endPrefixMapping in interface ContentHandler
      Parameters:
      prefix - The Namespace prefix being declared.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • setDocumentLocator

      public void setDocumentLocator(Locator locator)
      Receive a Locator object for document events.

      By default, do nothing. Application writers may override this method in a subclass if they wish to store the locator for use with other document events.

      Specified by:
      setDocumentLocator in interface ContentHandler
      Parameters:
      locator - A locator for all SAX document events.
      See Also:
    • skippedEntity

      public void skippedEntity(String name) throws SAXException
      Receive notification of a skipped entity.

      By default, do nothing. Application writers may override this method in a subclass to take specific actions for each processing instruction, such as setting status variables or invoking other methods.

      Specified by:
      skippedEntity in interface ContentHandler
      Parameters:
      name - The name of the skipped entity.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • unparsedEntityDecl

      public void unparsedEntityDecl(String name, String publicId, String systemId, String notationName) throws SAXException
      Receive notification of an unparsed entity declaration.

      By default, do nothing. Application writers may override this method in a subclass to keep track of the unparsed entities declared in a document.

      Parameters:
      name - The entity name.
      publicId - The entity public identifier, or null if not available.
      systemId - The entity system identifier.
      notationName - The name of the associated notation.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • startPrefixMapping

      public void startPrefixMapping(String prefix, String uri) throws SAXException
      Receive notification of the start of a Namespace mapping.

      By default, do nothing. Application writers may override this method in a subclass to take specific actions at the start of each Namespace prefix scope (such as storing the prefix mapping).

      Specified by:
      startPrefixMapping in interface ContentHandler
      Parameters:
      prefix - The Namespace prefix being declared.
      uri - The Namespace URI mapped to the prefix.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • reset

      public void reset()
      Overrides:
      reset in class BaseCanonicalizer
    • startElement

      public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException
      Receive notification of the start of an element.

      By default, do nothing. Application writers may override this method in a subclass to take specific actions at the start of each element (such as allocating a new tree node or writing output to a file).

      Specified by:
      startElement in interface ContentHandler
      Parameters:
      uri - The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.
      localName - The local name (without prefix), or the empty string if Namespace processing is not being performed.
      qName - The qualified name (with prefix), or the empty string if qualified names are not available.
      attributes - The attributes attached to the element. If there are no attributes, it shall be an empty Attributes object.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • startDocument

      public void startDocument() throws SAXException
      Receive notification of the beginning of the document.

      By default, do nothing. Application writers may override this method in a subclass to take specific actions at the beginning of a document (such as allocating the root node of a tree or creating an output file).

      Specified by:
      startDocument in interface ContentHandler
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • startDTD

      public void startDTD(String name, String publicId, String systemId) throws SAXException
      Throws:
      SAXException
    • startCDATA

      public void startCDATA() throws SAXException
      Throws:
      SAXException
    • resolveEntity

      public InputSource resolveEntity(String name, String publicId, String baseURI, String systemId) throws SAXException, IOException
      Tells the parser to resolve the systemId against the baseURI and read the entity text from that resulting absolute URI. Note that because the older DefaultHandler#resolveEntity DefaultHandler.resolveEntity(), method is overridden to call this one, this method may sometimes be invoked with null name and baseURI, and with the systemId already absolutized.
      Throws:
      SAXException
      IOException
    • resolveEntity

      public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException
      Invokes EntityResolver2#resolveEntity EntityResolver2.resolveEntity() with null entity name and base URI. You only need to override that method to use this class.
      Throws:
      SAXException
      IOException
    • internalEntityDecl

      public void internalEntityDecl(String name, String value) throws SAXException
      Throws:
      SAXException
    • getExternalSubset

      public InputSource getExternalSubset(String name, String baseURI) throws SAXException, IOException
      Tells the parser that if no external subset has been declared in the document text, none should be used.
      Throws:
      SAXException
      IOException
    • externalEntityDecl

      public void externalEntityDecl(String name, String publicId, String systemId) throws SAXException
      Throws:
      SAXException
    • endDTD

      public void endDTD() throws SAXException
      Throws:
      SAXException
    • endCDATA

      public void endCDATA() throws SAXException
      Throws:
      SAXException
    • elementDecl

      public void elementDecl(String name, String model) throws SAXException
      Throws:
      SAXException
    • attributeDecl

      public void attributeDecl(String eName, String aName, String type, String mode, String value) throws SAXException
      Throws:
      SAXException
    • endDocument

      public void endDocument() throws SAXException
      Receive notification of the end of the document.

      By default, do nothing. Application writers may override this method in a subclass to take specific actions at the end of a document (such as finalising a tree or closing an output file).

      Specified by:
      endDocument in interface ContentHandler
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • endElement

      public void endElement(String uri, String localName, String qName) throws SAXException
      Receive notification of the end of an element.

      By default, do nothing. Application writers may override this method in a subclass to take specific actions at the end of each element (such as finalising a tree node or writing output to a file).

      Specified by:
      endElement in interface ContentHandler
      Parameters:
      uri - The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.
      localName - The local name (without prefix), or the empty string if Namespace processing is not being performed.
      qName - The qualified name (with prefix), or the empty string if qualified names are not available.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • notationDecl

      public void notationDecl(String name, String publicId, String systemId) throws SAXException
      Receive notification of a notation declaration.

      By default, do nothing. Application writers may override this method in a subclass if they wish to keep track of the notations declared in a document.

      Parameters:
      name - The notation name.
      publicId - The notation public identifier, or null if not available.
      systemId - The notation system identifier.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • processingInstruction

      public void processingInstruction(String target, String data) throws SAXException
      Receive notification of a processing instruction.

      By default, do nothing. Application writers may override this method in a subclass to take specific actions for each processing instruction, such as setting status variables or invoking other methods.

      Specified by:
      processingInstruction in interface ContentHandler
      Parameters:
      target - The processing instruction target.
      data - The processing instruction data, or null if none is supplied.
      Throws:
      SAXException - Any SAX exception, possibly wrapping another exception.
      See Also:
    • getAttribute

      protected Attribute getAttribute()