org.staccato

Class NoteSubparser

java.lang.Object

org.staccato.NoteSubparser

All Implemented Interfaces:

ChordProvider, NoteProvider, Subparser

public class NoteSubparser
extends java.lang.Object
implements Subparser, NoteProvider, ChordProvider

Method Summary

Modifier and Type	Method and Description
Chord	createChord(java.lang.String chordString)
Note	createNote(java.lang.String noteString)
double	getDurationForString(java.lang.String s)
static NoteSubparser	getInstance()
Note	getMiddleC()
Token.TokenType	getTokenType(java.lang.String tokenString) Asks the subparser to provide a TokenType for the given token.
boolean	matches(java.lang.String music) Indicates whether the subparser should be responsible for parsing the given music string.
int	parse(java.lang.String s, StaccatoParserContext context) Parses the given music string.
int	parseNoteElement(java.lang.String s, int index, org.staccato.NoteSubparser.NoteContext noteContext, StaccatoParserContext parserContext) Parses a note element.
static void	populateContext(StaccatoParserContext context)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static NoteSubparser getInstance()

matches

public boolean matches(java.lang.String music)

Description copied from interface: Subparser

Indicates whether the subparser should be responsible for parsing the given music string.

Specified by:

matches in interface Subparser

Parameters:

music - The Staccato music string to consider

Returns:

true if this subparser will accept the music string, false otherwise

getTokenType

public Token.TokenType getTokenType(java.lang.String tokenString)

Description copied from interface: Subparser

Asks the subparser to provide a TokenType for the given token.

Specified by:

getTokenType in interface Subparser

Parameters:

tokenString - The Staccato token to map to a type

parse

public int parse(java.lang.String s,
                 StaccatoParserContext context)

Description copied from interface: Subparser

Parses the given music string.

Specified by:

parse in interface Subparser

Parameters:

s - The Staccato music string to parse

Returns:

index Updated parsing index into the Staccato music string.

parseNoteElement

public int parseNoteElement(java.lang.String s,
                            int index,
                            org.staccato.NoteSubparser.NoteContext noteContext,
                            StaccatoParserContext parserContext)

Parses a note element.

Parameters:

s - the token that contains a note element

Throws:

JFugueException - if there is a problem parsing the element

createNote

public Note createNote(java.lang.String noteString)

Specified by:

createNote in interface NoteProvider

getMiddleC

public Note getMiddleC()

Specified by:

getMiddleC in interface NoteProvider

getDurationForString

public double getDurationForString(java.lang.String s)

Specified by:

getDurationForString in interface NoteProvider

populateContext

public static void populateContext(StaccatoParserContext context)

createChord

public Chord createChord(java.lang.String chordString)

Specified by:

createChord in interface ChordProvider