org.eclipse.ocl.parser
Class OCLProblemHandler

java.lang.Object
  extended by org.eclipse.ocl.lpg.AbstractProblemHandler
      extended by org.eclipse.ocl.parser.OCLProblemHandler
All Implemented Interfaces:
lpg.runtime.ParseErrorCodes, 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
 
Fields inherited from interface lpg.runtime.ParseErrorCodes
BEFORE_CODE, DELETION_CODE, EOF_CODE, ERROR_CODE, ERROR_RULE_ERROR_CODE, ERROR_RULE_WARNING_CODE, errorMsgText, INSERTION_CODE, INVALID_CODE, INVALID_TOKEN_CODE, LEX_ERROR_CODE, MERGE_CODE, MISPLACED_CODE, NO_MESSAGE_CODE, SCOPE_CODE, SECONDARY_CODE, SUBSTITUTION_CODE
 
Constructor Summary
OCLProblemHandler(AbstractParser parser)
           
 
Method Summary
 void beginParse()
          This default implementation does nothing.
 void beginValidation()
          This default implementation does nothing.
 void clearDiagnostic()
           
 org.eclipse.emf.common.util.Diagnostic getDiagnostic()
           
protected  lpg.runtime.IPrsStream getIPrsStream()
           
 void handleProblem(ProblemHandler.Severity problemSeverity, ProblemHandler.Phase processingPhase, java.lang.String problemMessage, java.lang.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, java.lang.String problemMessage, java.lang.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,
                          java.lang.String problemMessage,
                          java.lang.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 org.eclipse.emf.common.util.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,
                          java.lang.String problemMessage,
                          java.lang.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 lpg.runtime.IPrsStream getIPrsStream()
Since:
3.0