abc.weaving.aspectinfo
Class DeclareMessage

java.lang.Object
  abc.weaving.aspectinfo.Syntax
      abc.weaving.aspectinfo.AbstractAdviceDecl
          abc.weaving.aspectinfo.DeclareMessage

All Implemented Interfaces:

java.lang.Cloneable

public class DeclareMessage
extends AbstractAdviceDecl

A declare warning or declare error declaration.

Author:

Aske Simon Christensen, Ganesh Sittampalam

Nested Class Summary

static class

DeclareMessage.MessageAdvice

Field Summary

static int	ERROR
static int	WARNING

Fields inherited from class abc.weaving.aspectinfo.AbstractAdviceDecl

pc, spec

Constructor Summary

DeclareMessage(int severity, Pointcut pc, java.lang.String message, Aspect aspct, Position pos)

Method Summary

void	debugInfo(java.lang.String prefix, java.lang.StringBuffer sb)
void	generateMessage(ShadowMatch sm)
java.lang.String	getMessage() Get the message to give if the pointcut matches anything.
int	getSeverity() Get the severity of the message.
java.lang.String	getSeverityName() Get the name of the severity of the message.
WeavingEnv	getWeavingEnv()
Chain	makeAdviceExecutionStmts(AdviceApplication aa, LocalGeneratorEx localgen, WeavingContext wc) Produce a chain containing the statements to execute this piece of advice.
WeavingContext	makeWeavingContext()
Residue	postResidue(ShadowMatch sm)
void	reportMessages(AdviceApplication adviceappl) Report any errors or warnings for this advice application.
java.lang.String	toString()

Methods inherited from class abc.weaving.aspectinfo.AbstractAdviceDecl

clone, errorInfo, getAdviceSpec, getApplCount, getAspect, getDefiningAspect, getFormals, getPointcut, getPrecedence, hasEnclosingJoinPoint, hasJoinPoint, hasJoinPointStaticPart, incrApplCount, makeCopyInAspect, preprocess, preResidue, resetForReweaving

Methods inherited from class abc.weaving.aspectinfo.Syntax

getPosition

Methods inherited from class java.lang.Object

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

Field Detail

WARNING

public static final int WARNING

See Also:

Constant Field Values

ERROR

public static final int ERROR

See Also:

Constant Field Values

Constructor Detail

DeclareMessage

public DeclareMessage(int severity,
                      Pointcut pc,
                      java.lang.String message,
                      Aspect aspct,
                      Position pos)

Method Detail

getSeverity

public int getSeverity()

Get the severity of the message.

Returns:

either WARNING or ERROR.

getSeverityName

public java.lang.String getSeverityName()

Get the name of the severity of the message.

Returns:

either &qout;warning" or &qout;error".

getMessage

public java.lang.String getMessage()

Get the message to give if the pointcut matches anything.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

debugInfo

public void debugInfo(java.lang.String prefix,
                      java.lang.StringBuffer sb)

Specified by:

debugInfo in class AbstractAdviceDecl

getWeavingEnv

public WeavingEnv getWeavingEnv()

Specified by:

getWeavingEnv in class AbstractAdviceDecl

makeWeavingContext

public WeavingContext makeWeavingContext()

Specified by:

makeWeavingContext in class AbstractAdviceDecl

postResidue

public Residue postResidue(ShadowMatch sm)

Overrides:

postResidue in class AbstractAdviceDecl

generateMessage

public void generateMessage(ShadowMatch sm)

makeAdviceExecutionStmts

public Chain makeAdviceExecutionStmts(AdviceApplication aa,
                                      LocalGeneratorEx localgen,
                                      WeavingContext wc)

Description copied from class: AbstractAdviceDecl

Produce a chain containing the statements to execute this piece of advice. If execution reaches the beginning of the chain, then the advice definitely applies.

Specified by:

makeAdviceExecutionStmts in class AbstractAdviceDecl

Parameters:

aa - The advice application structure.

localgen - A local variable generator for the method body being woven into

wc - The weaving context

reportMessages

public void reportMessages(AdviceApplication adviceappl)

Report any errors or warnings for this advice application.

Overrides:

reportMessages in class AbstractAdviceDecl