apps.lightrays.raytracer.parser
Class RayTracerXMLSceneParser

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      apps.lightrays.raytracer.parser.RayTracerXMLSceneParser

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class RayTracerXMLSceneParser
extends org.xml.sax.helpers.DefaultHandler

The Class RayTracerXMLSceneParser.

Field Summary

static java.lang.String	AMBIENCE The Constant AMBIENCE.
static java.lang.String	ANIMATION The Constant ANIMATION.
static java.lang.String	COLOUR The Constant COLOUR.
static java.lang.String	LIGHT The Constant LIGHT.
static java.lang.String	LOOKAT The Constant LOOKAT.
static java.lang.String	MAXDEPTH The Constant MAXDEPTH.
static java.lang.String	NORMAL The Constant NORMAL.
static java.lang.String	OBJECTS The Constant OBJECTS.
static java.lang.String	OPTICS The Constant OPTICS.
static java.lang.String	PLANE The Constant PLANE.
static java.lang.String	POSITION The Constant POSITION.
static java.lang.String	SCENE The Constant SCENE.
static java.lang.String	SPHERE The Constant SPHERE.
static java.lang.String	TO The Constant TO.
static java.lang.String	VIEWPOINT The Constant VIEWPOINT.

Constructor Summary

RayTracerXMLSceneParser()
Instantiates a new ray tracer xml scene parser.

Method Summary

void	characters(char[] ch, int start, int length)
void	endDocument()
void	endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName)
Camera	getCamera() Gets the camera.
CameraAnimation	getCameraAnimation() Gets the camera animation.
Scene	getScene() Gets the scene.
void	parse(java.lang.String xmlstring) Parses the.
void	startDocument()
void	startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

AMBIENCE

public static final java.lang.String AMBIENCE

The Constant AMBIENCE.

See Also:

Constant Field Values

ANIMATION

public static final java.lang.String ANIMATION

The Constant ANIMATION.

See Also:

Constant Field Values

COLOUR

public static final java.lang.String COLOUR

The Constant COLOUR.

See Also:

Constant Field Values

LIGHT

public static final java.lang.String LIGHT

The Constant LIGHT.

See Also:

Constant Field Values

LOOKAT

public static final java.lang.String LOOKAT

The Constant LOOKAT.

See Also:

Constant Field Values

MAXDEPTH

public static final java.lang.String MAXDEPTH

The Constant MAXDEPTH.

See Also:

Constant Field Values

NORMAL

public static final java.lang.String NORMAL

The Constant NORMAL.

See Also:

Constant Field Values

OBJECTS

public static final java.lang.String OBJECTS

The Constant OBJECTS.

See Also:

Constant Field Values

OPTICS

public static final java.lang.String OPTICS

The Constant OPTICS.

See Also:

Constant Field Values

PLANE

public static final java.lang.String PLANE

The Constant PLANE.

See Also:

Constant Field Values

POSITION

public static final java.lang.String POSITION

The Constant POSITION.

See Also:

Constant Field Values

SCENE

public static final java.lang.String SCENE

The Constant SCENE.

See Also:

Constant Field Values

SPHERE

public static final java.lang.String SPHERE

The Constant SPHERE.

See Also:

Constant Field Values

TO

public static final java.lang.String TO

The Constant TO.

See Also:

Constant Field Values

VIEWPOINT

public static final java.lang.String VIEWPOINT

The Constant VIEWPOINT.

See Also:

Constant Field Values

Constructor Detail

RayTracerXMLSceneParser

public RayTracerXMLSceneParser()

Instantiates a new ray tracer xml scene parser.

Method Detail

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException

Specified by:

endDocument in interface org.xml.sax.ContentHandler

Overrides:

endDocument in class org.xml.sax.helpers.DefaultHandler

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

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

getCamera

public Camera getCamera()

Gets the camera.

Returns:

the camera

getCameraAnimation

public CameraAnimation getCameraAnimation()

Gets the camera animation.

Returns:

the camera animation

getScene

public Scene getScene()

Gets the scene.

Returns:

the scene

parse

public void parse(java.lang.String xmlstring)
           throws org.xml.sax.SAXException,
                  java.io.IOException

Parses the.

Parameters:

xmlstring - the xmlstring

Throws:

org.xml.sax.SAXException - the SAX exception

java.io.IOException - Signals that an I/O exception has occurred.

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Overrides:

startDocument in class org.xml.sax.helpers.DefaultHandler

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

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException