org.apache.batik.parser
Class PathParser

java.lang.Object
  extended by org.apache.batik.parser.AbstractParser
      extended by org.apache.batik.parser.NumberParser
          extended by org.apache.batik.parser.PathParser
All Implemented Interfaces:
Localizable, Parser

public class PathParser
extends NumberParser

This class implements an event-based parser for the SVG path's d attribute values.


Field Summary
protected  PathHandler pathHandler
          The path handler used to report parse events.
 
Fields inherited from class org.apache.batik.parser.AbstractParser
BUNDLE_CLASSNAME, current, errorHandler, localizableSupport, reader
 
Constructor Summary
PathParser()
          Creates a new PathParser.
 
Method Summary
protected  void _parsel(boolean expectNumber)
           
protected  void _parseL(boolean expectNumber)
           
protected  void doParse()
          Method responsible for actually parsing data after AbstractParser has initialized itself.
 PathHandler getPathHandler()
          Returns the path handler in use.
protected  void parsea()
          Parses a 'a' command.
protected  void parseA()
          Parses a 'A' command.
protected  void parsec()
          Parses a 'c' command.
protected  void parseC()
          Parses a 'C' command.
protected  void parseh()
          Parses a 'h' command.
protected  void parseH()
          Parses a 'H' command.
protected  void parsel()
          Parses a 'l' command.
protected  void parseL()
          Parses a 'L' command.
protected  void parsem()
          Parses a 'm' command.
protected  void parseM()
          Parses a 'M' command.
protected  void parseq()
          Parses a 'q' command.
protected  void parseQ()
          Parses a 'Q' command.
protected  void parses()
          Parses a 's' command.
protected  void parseS()
          Parses a 'S' command.
protected  void parset()
          Parses a 't' command.
protected  void parseT()
          Parses a 'T' command.
protected  void parsev()
          Parses a 'v' command.
protected  void parseV()
          Parses a 'V' command.
protected  void reportUnexpected(int ch)
           
 void setPathHandler(PathHandler handler)
          Allows an application to register a path handler.
protected  boolean skipCommaSpaces2()
          Skips the whitespaces and an optional comma.
protected  void skipSubPath()
          Skips a sub-path.
 
Methods inherited from class org.apache.batik.parser.NumberParser
buildFloat, parseFloat
 
Methods inherited from class org.apache.batik.parser.AbstractParser
createErrorMessage, formatMessage, getBundleClassName, getCurrent, getLocale, parse, parse, parse, reportCharacterExpectedError, reportError, reportUnexpectedCharacterError, setErrorHandler, setLocale, skipCommaSpaces, skipSpaces
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

pathHandler

protected PathHandler pathHandler
The path handler used to report parse events.

Constructor Detail

PathParser

public PathParser()
Creates a new PathParser.

Method Detail

setPathHandler

public void setPathHandler(PathHandler handler)
Allows an application to register a path handler.

If the application does not register a handler, all events reported by the parser will be silently ignored.

Applications may register a new or different handler in the middle of a parse, and the parser must begin using the new handler immediately.

Parameters:
handler - The transform list handler.

getPathHandler

public PathHandler getPathHandler()
Returns the path handler in use.


doParse

protected void doParse()
                throws ParseException,
                       IOException
Description copied from class: AbstractParser
Method responsible for actually parsing data after AbstractParser has initialized itself.

Specified by:
doParse in class AbstractParser
Throws:
ParseException
IOException

parsem

protected void parsem()
               throws ParseException,
                      IOException
Parses a 'm' command.

Throws:
ParseException
IOException

parseM

protected void parseM()
               throws ParseException,
                      IOException
Parses a 'M' command.

Throws:
ParseException
IOException

parsel

protected void parsel()
               throws ParseException,
                      IOException
Parses a 'l' command.

Throws:
ParseException
IOException

_parsel

protected void _parsel(boolean expectNumber)
                throws ParseException,
                       IOException
Throws:
ParseException
IOException

parseL

protected void parseL()
               throws ParseException,
                      IOException
Parses a 'L' command.

Throws:
ParseException
IOException

_parseL

protected void _parseL(boolean expectNumber)
                throws ParseException,
                       IOException
Throws:
ParseException
IOException

parseh

protected void parseh()
               throws ParseException,
                      IOException
Parses a 'h' command.

Throws:
ParseException
IOException

parseH

protected void parseH()
               throws ParseException,
                      IOException
Parses a 'H' command.

Throws:
ParseException
IOException

parsev

protected void parsev()
               throws ParseException,
                      IOException
Parses a 'v' command.

Throws:
ParseException
IOException

parseV

protected void parseV()
               throws ParseException,
                      IOException
Parses a 'V' command.

Throws:
ParseException
IOException

parsec

protected void parsec()
               throws ParseException,
                      IOException
Parses a 'c' command.

Throws:
ParseException
IOException

parseC

protected void parseC()
               throws ParseException,
                      IOException
Parses a 'C' command.

Throws:
ParseException
IOException

parseq

protected void parseq()
               throws ParseException,
                      IOException
Parses a 'q' command.

Throws:
ParseException
IOException

parseQ

protected void parseQ()
               throws ParseException,
                      IOException
Parses a 'Q' command.

Throws:
ParseException
IOException

parses

protected void parses()
               throws ParseException,
                      IOException
Parses a 's' command.

Throws:
ParseException
IOException

parseS

protected void parseS()
               throws ParseException,
                      IOException
Parses a 'S' command.

Throws:
ParseException
IOException

parset

protected void parset()
               throws ParseException,
                      IOException
Parses a 't' command.

Throws:
ParseException
IOException

parseT

protected void parseT()
               throws ParseException,
                      IOException
Parses a 'T' command.

Throws:
ParseException
IOException

parsea

protected void parsea()
               throws ParseException,
                      IOException
Parses a 'a' command.

Throws:
ParseException
IOException

parseA

protected void parseA()
               throws ParseException,
                      IOException
Parses a 'A' command.

Throws:
ParseException
IOException

skipSubPath

protected void skipSubPath()
                    throws ParseException,
                           IOException
Skips a sub-path.

Throws:
ParseException
IOException

reportUnexpected

protected void reportUnexpected(int ch)
                         throws ParseException,
                                IOException
Throws:
ParseException
IOException

skipCommaSpaces2

protected boolean skipCommaSpaces2()
                            throws IOException
Skips the whitespaces and an optional comma.

Returns:
true if comma was skipped.
Throws:
IOException


Copyright © 2008 Apache Software Foundation. All Rights Reserved.