gate.jape
Class Rule

java.lang.Object
  gate.jape.Transducer
      gate.jape.Rule

All Implemented Interfaces:

JapeConstants, Benchmarkable, Serializable

public class Rule
extends Transducer
implements JapeConstants, Serializable

A CPSL rule. Has an LHS, RHS and a name, and a priority.

See Also:

Serialized Form

Field Summary

private static boolean	DEBUG Debug flag
private LeftHandSide	lhs The LHS or pattern of the rule.
private int	pendingPosition If we matched but didn't fire yet, this is our pending position.
private int	position The rule's position in sequence (e.g. order in file).
private int	priority The priority of the rule.
private RightHandSide	rhs The RHS or action of the rule.
private boolean	weFinished Flag for end of document during getNextMatch.

Fields inherited from class gate.jape.Transducer

actionContext, benchmarkFeatures, benchmarkID, enableDebugging, interrupted, name, ontology

Fields inherited from interface gate.jape.JapeConstants

ALL_STYLE, APPELT_STYLE, BRILL_STYLE, DEFAULT_PRIORITY, FIRST_STYLE, INDENT_PADDING, KLEENE_PLUS, KLEENE_QUERY, KLEENE_STAR, MULTI_SPAN_BINDING, NO_BINDING, NO_KLEENE_OP, ONCE_STYLE, SINGLE_SPAN_BINDING

Constructor Summary

Rule(String name, int position, int priority, LeftHandSide lhs, RightHandSide rhs)
Construction

Method Summary

void	addProcessProgressListener(ProgressListener listener)
void	addStatusListener(StatusListener listener)
void	cleanUp() Clean up (delete action class files, for e.g.).
void	finish() Finish: replace dynamic data structures with Java arrays; called after parsing.
boolean	finished() Have we hit the end of the document without matching?
LeftHandSide	getLHS()
int	getPosition() Get the rule's position in sequence (e.g. order in file).
int	getPriority() Get the rule priority.
RightHandSide	getRHS()
int	pending() If we're pending (have matched), get the position we want to fire in, else -1.
void	removeProcessProgressListener(ProgressListener listener)
void	removeStatusListener(StatusListener listener)
String	toString() Create a string representation of the object.
String	toString(String pad) Create a string representation of the object.
void	transduce(Document doc, AnnotationSet inputAS, AnnotationSet outputAS) Apply the RHS of this rule (LHS must have been matched first).

Methods inherited from class gate.jape.Transducer

addProgressListener, fireProcessFinished, fireProgressChanged, fireStatusChanged, getBaseURL, getBenchmarkId, getName, getOntology, interrupt, isDebugMode, isEnableDebugging, isInterrupted, isMatchGroupMode, removeProgressListener, runControllerExecutionAbortedBlock, runControllerExecutionFinishedBlock, runControllerExecutionStartedBlock, setActionContext, setBaseURL, setBenchmarkId, setDebugMode, setEnableDebugging, setMatchGroupMode, setOntology

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

private static final boolean DEBUG

Debug flag

See Also:

Constant Field Values

lhs

private LeftHandSide lhs

The LHS or pattern of the rule.

rhs

private RightHandSide rhs

The RHS or action of the rule.

priority

private int priority

The priority of the rule.

position

private int position

The rule's position in sequence (e.g. order in file).

pendingPosition

private int pendingPosition

If we matched but didn't fire yet, this is our pending position.

weFinished

private boolean weFinished

Flag for end of document during getNextMatch.

Constructor Detail

Rule

public Rule(String name,
            int position,
            int priority,
            LeftHandSide lhs,
            RightHandSide rhs)

Construction

Method Detail

getPriority

public int getPriority()

Get the rule priority.

getPosition

public int getPosition()

Get the rule's position in sequence (e.g. order in file).

pending

public int pending()

If we're pending (have matched), get the position we want to fire in, else -1.

finished

public boolean finished()

Have we hit the end of the document without matching?

finish

public void finish()

Finish: replace dynamic data structures with Java arrays; called after parsing. WARNING: bad choice of names: this is not related to the weFinished member or the finished method!

Specified by:

finish in class Transducer

transduce

public void transduce(Document doc,
                      AnnotationSet inputAS,
                      AnnotationSet outputAS)
               throws JapeException

Apply the RHS of this rule (LHS must have been matched first).

Specified by:

transduce in class Transducer

Throws:

JapeException

cleanUp

public void cleanUp()

Clean up (delete action class files, for e.g.).

Specified by:

cleanUp in class Transducer

toString

public String toString()

Create a string representation of the object.

Overrides:

toString in class Object

toString

public String toString(String pad)

Create a string representation of the object.

Specified by:

toString in class Transducer

getLHS

public LeftHandSide getLHS()

getRHS

public RightHandSide getRHS()

addStatusListener

public void addStatusListener(StatusListener listener)

Overrides:

addStatusListener in class Transducer

removeStatusListener

public void removeStatusListener(StatusListener listener)

Overrides:

removeStatusListener in class Transducer

addProcessProgressListener

public void addProcessProgressListener(ProgressListener listener)

removeProcessProgressListener

public void removeProcessProgressListener(ProgressListener listener)