ca.uqac.lif.ecp.atomic

Class GffAutomatonParser

java.lang.Object

ca.uqac.lif.ecp.atomic.GffAutomatonParser

All Implemented Interfaces:

AutomatonParser

public class GffAutomatonParser
extends java.lang.Object
implements AutomatonParser

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	GffAutomatonParser.Element The main sections of the XML document

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,AtomicEvent>	m_events A map between atomic symbols and atomic events
protected int	m_labelCnt A counter to give unique names to events
protected static java.util.regex.Pattern	s_atomPattern The regex pattern matching the proposition tag
protected static java.util.regex.Pattern	s_fromPattern The regex pattern matching the source state tag
protected static java.util.regex.Pattern	s_idPattern The regex pattern matching the initial state ID tag
protected static java.util.regex.Pattern	s_labelPattern The regex pattern matching the label tag (first variant)
protected static java.util.regex.Pattern	s_readPattern The regex pattern matching the label tag (second variant)
protected static java.util.regex.Pattern	s_statePattern The regex pattern matching the state ID attribute
protected static java.util.regex.Pattern	s_toPattern The regex pattern matching the source state tag

Constructor Summary

Constructors

Constructor and Description
GffAutomatonParser() Creates a new instance of the parser.

Method Summary

Modifier and Type	Method and Description
protected AtomicEvent	getLabel(java.lang.String labels)
Automaton	parse(java.util.Scanner scanner, java.lang.String title) Parses an automaton.
Automaton	parse(java.lang.String content, java.lang.String title) Parses an automaton.
void	reset() Resets the parser.

Methods inherited from class java.lang.Object

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

Field Detail

s_atomPattern

protected static final transient java.util.regex.Pattern s_atomPattern

The regex pattern matching the proposition tag

s_fromPattern

protected static final transient java.util.regex.Pattern s_fromPattern

The regex pattern matching the source state tag

s_toPattern

protected static final transient java.util.regex.Pattern s_toPattern

The regex pattern matching the source state tag

s_labelPattern

protected static final transient java.util.regex.Pattern s_labelPattern

The regex pattern matching the label tag (first variant)

s_readPattern

protected static final transient java.util.regex.Pattern s_readPattern

The regex pattern matching the label tag (second variant)

s_idPattern

protected static final transient java.util.regex.Pattern s_idPattern

The regex pattern matching the initial state ID tag

s_statePattern

protected static final transient java.util.regex.Pattern s_statePattern

The regex pattern matching the state ID attribute

m_events

protected transient java.util.Map<java.lang.String,AtomicEvent> m_events

A map between atomic symbols and atomic events

m_labelCnt

protected int m_labelCnt

A counter to give unique names to events

Constructor Detail

GffAutomatonParser

public GffAutomatonParser()

Creates a new instance of the parser.

Method Detail

parse

public Automaton parse(java.util.Scanner scanner,
                       java.lang.String title)

Description copied from interface: AutomatonParser

Parses an automaton.

Specified by:

parse in interface AutomatonParser

Parameters:

scanner - A scanner open on a source of text lines

title - A title given to the automaton

Returns:

The automaton, or null if no automaton could be parsed

parse

public Automaton parse(java.lang.String content,
                       java.lang.String title)

Description copied from interface: AutomatonParser

Parses an automaton.

Specified by:

parse in interface AutomatonParser

title - A title given to the automaton

Returns:

The automaton, or null if no automaton could be parsed

getLabel

protected AtomicEvent getLabel(java.lang.String labels)

reset

public void reset()

Description copied from interface: AutomatonParser

Resets the parser. This puts the object in a state where it is ready to parse a new input from scratch.

Specified by:

reset in interface AutomatonParser