org.eclipse.ocl.parser

Class OCLProblemHandler

java.lang.Object

org.eclipse.ocl.lpg.AbstractProblemHandler

org.eclipse.ocl.parser.OCLProblemHandler

All Implemented Interfaces:

ProblemHandler

public class OCLProblemHandler
extends AbstractProblemHandler

The OCLProblemHandler accumulates a DiagnosticChain of problems.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.ocl.lpg.ProblemHandler

ProblemHandler.Phase, ProblemHandler.Severity

Field Summary

Fields inherited from interface org.eclipse.ocl.lpg.ProblemHandler

ERROR_MESSAGES

Constructor Summary

Constructors

Constructor and Description
OCLProblemHandler(AbstractParser parser)

Method Summary

Modifier and Type	Method and Description
void	beginParse() This default implementation does nothing.
void	beginValidation() This default implementation does nothing.
void	clearDiagnostic()
Diagnostic	getDiagnostic()
protected IPrsStream	getIPrsStream()
void	handleProblem(ProblemHandler.Severity problemSeverity, ProblemHandler.Phase processingPhase, String problemMessage, String processingContext, int startOffset, int endOffset) Implements the interface, invoking addProblem with a line comprising processingPhase-problemSeverity in processingContext; lineNumber : problemMessage.
void	parserProblem(ProblemHandler.Severity problemSeverity, String problemMessage, String processingContext, int startOffset, int endOffset) Convenience method typically invoking handleProblem with a parserProblem processing phase.

Methods inherited from class org.eclipse.ocl.lpg.AbstractProblemHandler

addProblem, analyzerProblem, endParse, endValidation, flush, getErrorReportLineOffset, getParser, lexerProblem, setErrorReportLineOffset, setParser, utilityProblem, validatorProblem

Methods inherited from class java.lang.Object

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

Constructor Detail

OCLProblemHandler

public OCLProblemHandler(AbstractParser parser)

Method Detail

handleProblem

public void handleProblem(ProblemHandler.Severity problemSeverity,
                          ProblemHandler.Phase processingPhase,
                          String problemMessage,
                          String processingContext,
                          int startOffset,
                          int endOffset)

Description copied from class: AbstractProblemHandler

Implements the interface, invoking addProblem with a line comprising processingPhase-problemSeverity in processingContext; lineNumber : problemMessage.

Specified by:

handleProblem in interface ProblemHandler

Overrides:

handleProblem in class AbstractProblemHandler

Parameters:

problemSeverity - text describing the problem severity (e.g. errorSeverity)

processingPhase - optional text describing the processing phase (e.g. analyzerProblem)

problemMessage - message describing the problem

processingContext - optional message describing the reporting context (e.g. "PathNameCS")

startOffset - (inclusive) index of first source character influencing the problem, -ve if unknown

endOffset - (exclusive) index of last source character influencing the problem, -ve if unknown

getDiagnostic

public Diagnostic getDiagnostic()

beginParse

public void beginParse()

Description copied from class: AbstractProblemHandler

This default implementation does nothing.

Specified by:

beginParse in interface ProblemHandler

Overrides:

beginParse in class AbstractProblemHandler

beginValidation

public void beginValidation()

Description copied from class: AbstractProblemHandler

This default implementation does nothing.

Specified by:

beginValidation in interface ProblemHandler

Overrides:

beginValidation in class AbstractProblemHandler

clearDiagnostic

public void clearDiagnostic()

parserProblem

public void parserProblem(ProblemHandler.Severity problemSeverity,
                          String problemMessage,
                          String processingContext,
                          int startOffset,
                          int endOffset)

Description copied from interface: ProblemHandler

Convenience method typically invoking handleProblem with a parserProblem processing phase.

Specified by:

parserProblem in interface ProblemHandler

Overrides:

parserProblem in class AbstractProblemHandler

Parameters:

problemSeverity - text describing the problem severity

problemMessage - message describing the problem

processingContext - optional message describing the reporting context (e.g. "PathNameCS")

startOffset - (inclusive) index of first source character influencing the problem, -ve if unknown

endOffset - (exclusive) index of last source character influencing the problem, -ve if unknown

getIPrsStream

protected IPrsStream getIPrsStream()

Since:

3.0