net.sourceforge.chaperon.process
Class LexicalProcessor

java.lang.Object
  extended bynet.sourceforge.chaperon.process.LexicalProcessor
All Implemented Interfaces:
org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler
Direct Known Subclasses:
LexicalTransformer

public class LexicalProcessor
extends java.lang.Object
implements org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler

The processor convert a stream text into lexical tokens, like a tokenizer.

Version:
CVS $Id: LexicalProcessor.java,v 1.25 2004/01/18 01:36:29 benedikta Exp $
Author:
Stephan Michels

Field Summary
static java.lang.String ERROR
           
static java.lang.String GROUP
           
static java.lang.String LEXEME
           
static java.lang.String NS
           
static java.lang.String NS_OUTPUT
           
static java.lang.String OUTPUT
           
static java.lang.String TEXT
           
 
Constructor Summary
LexicalProcessor()
          Create a new lexical processor.
LexicalProcessor(LexicalAutomaton automaton)
          Create a new lexical processor.
 
Method Summary
 void characters(char[] ch, int start, int length)
          Receive notification of character data.
 void comment(char[] ch, int start, int len)
          Report an XML comment anywhere in the document.
 void endCDATA()
          Report the end of a CDATA section.
 void endDocument()
          Receive notification of the end of a document.
 void endDTD()
          Report the end of DTD declarations.
 void endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName)
          Receive notification of the end of an element.
 void endEntity(java.lang.String name)
          Report the end of an entity.
 void endPrefixMapping(java.lang.String prefix)
          End the scope of a prefix-URI mapping.
 void handleEndDocument()
          Receives the notification, that the text stream ended.
 void ignorableWhitespace(char[] ch, int start, int length)
          Receive notification of ignorable whitespace in element content.
 void processingInstruction(java.lang.String target, java.lang.String data)
          Receive notification of a processing instruction.
 void setContentHandler(org.xml.sax.ContentHandler handler)
          Set the ContentHandler that will receive XML data.
 void setDocumentLocator(org.xml.sax.Locator locator)
          Receive an object for locating the origin of SAX document events.
 void setGrouping(boolean grouping)
           
 void setLexicalAutomaton(LexicalAutomaton automaton)
          Set the lexical automaton, which the processor should use.
 void setLexicalHandler(org.xml.sax.ext.LexicalHandler handler)
          Set the LexicalHandler that will receive XML data.
 void setLocalizable(boolean localizable)
           
 void setLog(org.apache.commons.logging.Log log)
          Set the log, which should be used.
 void skippedEntity(java.lang.String name)
          Receive notification of a skipped entity.
 void startCDATA()
          Report the start of a CDATA section.
 void startDocument()
          Receive notification of the beginning of a document.
 void startDTD(java.lang.String name, java.lang.String publicId, java.lang.String systemId)
          Report the start of DTD declarations, if any.
 void startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts)
          Receive notification of the beginning of an element.
 void startEntity(java.lang.String name)
          Report the beginning of an entity.
 void startPrefixMapping(java.lang.String prefix, java.lang.String uri)
          Begin the scope of a prefix-URI Namespace mapping.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

NS

public static final java.lang.String NS
See Also:
Constant Field Values

TEXT

public static final java.lang.String TEXT
See Also:
Constant Field Values

NS_OUTPUT

public static final java.lang.String NS_OUTPUT
See Also:
Constant Field Values

OUTPUT

public static final java.lang.String OUTPUT
See Also:
Constant Field Values

LEXEME

public static final java.lang.String LEXEME
See Also:
Constant Field Values

GROUP

public static final java.lang.String GROUP
See Also:
Constant Field Values

ERROR

public static final java.lang.String ERROR
See Also:
Constant Field Values
Constructor Detail

LexicalProcessor

public LexicalProcessor()
Create a new lexical processor.


LexicalProcessor

public LexicalProcessor(LexicalAutomaton automaton)
Create a new lexical processor.

Parameters:
automaton - Lexical automaton, which should be used.
Method Detail

setLexicalAutomaton

public void setLexicalAutomaton(LexicalAutomaton automaton)
Set the lexical automaton, which the processor should use.

Parameters:
automaton - Lexical automaton, which should be used.

setContentHandler

public void setContentHandler(org.xml.sax.ContentHandler handler)
Set the ContentHandler that will receive XML data.


setLexicalHandler

public void setLexicalHandler(org.xml.sax.ext.LexicalHandler handler)
Set the LexicalHandler that will receive XML data.


setLog

public void setLog(org.apache.commons.logging.Log log)
Set the log, which should be used.

Parameters:
log - Log.

setGrouping

public void setGrouping(boolean grouping)

setLocalizable

public void setLocalizable(boolean localizable)

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator locator)
Receive an object for locating the origin of SAX document events.

Specified by:
setDocumentLocator in interface org.xml.sax.ContentHandler

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException
Receive notification of the beginning of a document.

Specified by:
startDocument in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

startElement

public void startElement(java.lang.String namespaceURI,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes atts)
                  throws org.xml.sax.SAXException
Receive notification of the beginning of an element.

Specified by:
startElement in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException
Receive notification of character data.

Specified by:
characters in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

ignorableWhitespace

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

Specified by:
ignorableWhitespace in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

endElement

public void endElement(java.lang.String namespaceURI,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException
Receive notification of the end of an element.

Specified by:
endElement in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

startPrefixMapping

public void startPrefixMapping(java.lang.String prefix,
                               java.lang.String uri)
                        throws org.xml.sax.SAXException
Begin the scope of a prefix-URI Namespace mapping.

Specified by:
startPrefixMapping in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

endPrefixMapping

public void endPrefixMapping(java.lang.String prefix)
                      throws org.xml.sax.SAXException
End the scope of a prefix-URI mapping.

Specified by:
endPrefixMapping in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

processingInstruction

public void processingInstruction(java.lang.String target,
                                  java.lang.String data)
                           throws org.xml.sax.SAXException
Receive notification of a processing instruction.

Specified by:
processingInstruction in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

skippedEntity

public void skippedEntity(java.lang.String name)
                   throws org.xml.sax.SAXException
Receive notification of a skipped entity.

Specified by:
skippedEntity in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException
Receive notification of the end of a document.

Specified by:
endDocument in interface org.xml.sax.ContentHandler
Throws:
org.xml.sax.SAXException

startDTD

public void startDTD(java.lang.String name,
                     java.lang.String publicId,
                     java.lang.String systemId)
              throws org.xml.sax.SAXException
Report the start of DTD declarations, if any.

Specified by:
startDTD in interface org.xml.sax.ext.LexicalHandler
Throws:
org.xml.sax.SAXException

endDTD

public void endDTD()
            throws org.xml.sax.SAXException
Report the end of DTD declarations.

Specified by:
endDTD in interface org.xml.sax.ext.LexicalHandler
Throws:
org.xml.sax.SAXException

startEntity

public void startEntity(java.lang.String name)
                 throws org.xml.sax.SAXException
Report the beginning of an entity.

Specified by:
startEntity in interface org.xml.sax.ext.LexicalHandler
Throws:
org.xml.sax.SAXException

endEntity

public void endEntity(java.lang.String name)
               throws org.xml.sax.SAXException
Report the end of an entity.

Specified by:
endEntity in interface org.xml.sax.ext.LexicalHandler
Throws:
org.xml.sax.SAXException

startCDATA

public void startCDATA()
                throws org.xml.sax.SAXException
Report the start of a CDATA section.

Specified by:
startCDATA in interface org.xml.sax.ext.LexicalHandler
Throws:
org.xml.sax.SAXException

endCDATA

public void endCDATA()
              throws org.xml.sax.SAXException
Report the end of a CDATA section.

Specified by:
endCDATA in interface org.xml.sax.ext.LexicalHandler
Throws:
org.xml.sax.SAXException

comment

public void comment(char[] ch,
                    int start,
                    int len)
             throws org.xml.sax.SAXException
Report an XML comment anywhere in the document.

Specified by:
comment in interface org.xml.sax.ext.LexicalHandler
Throws:
org.xml.sax.SAXException

handleEndDocument

public void handleEndDocument()
                       throws org.xml.sax.SAXException
Receives the notification, that the text stream ended.

Throws:
org.xml.sax.SAXException


Copyright ? 2003 Chaperon project. All Rights Reserved.