graph

Class BuildGraph

java.lang.Object

java.io.StreamTokenizer

graph.ScanWord

graph.BuildGraph

public class BuildGraph
extends ScanWord

This class will parse a description file and build a plot based on the instructions in the file. The build Graph class, with attached Axes and DataSets can be accessed though methods in the class

Field Summary

Fields

Modifier and Type	Field and Description
int	level The current brace level.
int	lineno Current line being parsed

Fields inherited from class graph.ScanWord

ERROR, STRING, UNKNOWN

Fields inherited from class java.io.StreamTokenizer

nval, sval, TT_EOF, TT_EOL, TT_NUMBER, TT_WORD, ttype

Constructor Summary

Constructors

Constructor and Description
BuildGraph(InputStream in, Applet ap) Instantiate the class

Method Summary

Modifier and Type	Method and Description
Vector	getBuilt() Get a vector of all the built Classes.
Object	getGraph() Get the Graph object that has been built!
TextLine	getGraphTitle() Get the title of the Graph
void	parse() This is THE method that parses the input file and constructs the plot.

Methods inherited from class graph.ScanWord

addKeyWord, getKeyValue, nextWord, resetKeyWords, setStringChar

Methods inherited from class java.io.StreamTokenizer

commentChar, eolIsSignificant, lineno, lowerCaseMode, nextToken, ordinaryChar, ordinaryChars, parseNumbers, pushBack, quoteChar, resetSyntax, slashSlashComments, slashStarComments, toString, whitespaceChars, wordChars

Methods inherited from class java.lang.Object

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

Field Detail

lineno

public int lineno

Current line being parsed

level

public int level

The current brace level. At the end of the input if all braces are matched the level should be back to zero.

Constructor Detail

BuildGraph

public BuildGraph(InputStream in,
                  Applet ap)

Instantiate the class

Parameters:

in - The inputstream to be read

ap - the driving applet.

Method Detail

getGraph

public Object getGraph()

Get the Graph object that has been built!

getGraphTitle

public TextLine getGraphTitle()

Get the title of the Graph

getBuilt

public Vector getBuilt()

Get a vector of all the built Classes. Ie the DataSets, Axis, Graph etc. This can be used by an applet to override anything specified in the input file

parse

public void parse()

This is THE method that parses the input file and constructs the plot.