com.sun.j3d.loaders.lw3d

Class EnvelopeHandler

java.lang.Object

com.sun.j3d.loaders.lw3d.TextfileParser

com.sun.j3d.loaders.lw3d.EnvelopeHandler

 class EnvelopeHandler
extends TextfileParser

This class is used in implementing Envelope objects (of which there is currently only one - LightIntensity). The class is called whenever the parser has encountered a token which could have an envelope description. If the token simply has a numeric value, this value is stored. If, instead, there is an envelope, then the class creates the envelope class and parses that information.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	hasEnvelope
(package private) boolean	hasValue
(package private) LwsEnvelope	theEnvelope
(package private) float	theValue

Fields inherited from class com.sun.j3d.loaders.lw3d.TextfileParser

currentLevel, debugPrinter, EXCEPTION, LINE_TRACE, lineSeparatorChar, MISC, NONE, NUMBER, TIME, TRACE, VALUES, WORD

Constructor Summary

Constructors

Constructor and Description
EnvelopeHandler(java.io.StreamTokenizer st, int totalFrames, float totalTime) Constructor: This constructor is used if there is no existing implementation for this type of envelope.
EnvelopeHandler(java.io.StreamTokenizer st, int totalFrames, float totalTime, java.lang.String envClassName) Constructor: This constructor is called with the name of a class that can handle the encountered envelope.

Method Summary

Methods inherited from class com.sun.j3d.loaders.lw3d.TextfileParser

checkString, checkType, debugOutput, debugOutputLn, getAndCheckString, getName, getNumber, getString, isCurrentToken, skip, skipUntilString

Methods inherited from class java.lang.Object

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

Field Detail

theValue

float theValue

hasValue

boolean hasValue

hasEnvelope

boolean hasEnvelope

theEnvelope

LwsEnvelope theEnvelope

Constructor Detail

EnvelopeHandler

EnvelopeHandler(java.io.StreamTokenizer st,
               int totalFrames,
               float totalTime)

Constructor: This constructor is used if there is no existing implementation for this type of envelope. The real constructor is called with the generic LwsEnvelope class name, which will allow s to parse and ignore the envelope data

EnvelopeHandler

EnvelopeHandler(java.io.StreamTokenizer st,
               int totalFrames,
               float totalTime,
               java.lang.String envClassName)
          throws ParsingErrorException

Constructor: This constructor is called with the name of a class that can handle the encountered envelope. This is done so that this EnvelopeHandler class can generically call the given class to handle the envelope, whether it results in parsing/ignoring the data or in actually using the data

Throws:

ParsingErrorException