Package net.ssehub.easy.instantiation.core.model.templateModel

Interface ITracer

All Superinterfaces:

ITracer, ITracer

All Known Implementing Classes:

AbstractVilTracer, NoTracer, StreamTracer, StreamVilTracer, VilTracer

public interface ITracer
extends ITracer

A simple tracer interface providing test support to the execution part.

Author:

Holger Eichelberger

Method Summary

Modifier and Type	Method	Description
void	failedAt(ITemplateLangElement element)	Is called when the execution of a template language element failed.
void	visitAlternative(boolean takeIf)	An alternative was visited.
void	visitDef(Def def, RuntimeEnvironment<?,?> environment)	Starts visiting a sub-template.
void	visitedDef(Def def, RuntimeEnvironment<?,?> environment, java.lang.Object result)	Ends visiting a sub-template.
void	visitedFlush()	Is called after a content flush.
void	visitedLoop(VariableDeclaration var)	Visiting a loop ended.
void	visitedSwitch(java.lang.Object select, int alternative, java.lang.Object value)	A switch statement was visited.
void	visitedTemplate(Template template)	Ends visiting a template.
void	visitedWhileBody()	Is called at the end of a while body being visited.
void	visitFlush()	Is called before a content flush.
void	visitLoop(VariableDeclaration var)	Visiting a loop started.
void	visitTemplate(Template template)	Starts visiting a template.
void	visitWhileBody()	Is called at the beginning of a while body being visited.

Methods inherited from interface net.ssehub.easy.instantiation.core.model.common.ITracer

enable, getTraceFilter, setTraceFilter, trace, traceError, traceExecutionException, traceWarning, valueDefined

Methods inherited from interface net.ssehub.easy.instantiation.core.model.expressions.ITracer

failedAt, getLocale, getRuntimeEnvironment, setLocale, setRuntimeEnvironment, visitedCallExpression, visitingCallExpression

Method Detail

visitTemplate

void visitTemplate(Template template)

Starts visiting a template.

Parameters:

template - the template being visited

visitedTemplate

void visitedTemplate(Template template)

Ends visiting a template.

Parameters:

template - the template

visitDef

void visitDef(Def def,
              RuntimeEnvironment<?,?> environment)

Starts visiting a sub-template.

Parameters:

def - the sub-template

environment - the runtime environment

visitedDef

void visitedDef(Def def,
                RuntimeEnvironment<?,?> environment,
                java.lang.Object result)

Ends visiting a sub-template.

Parameters:

def - the sub-template

environment - the runtime environment

result - the execution result

visitedSwitch

void visitedSwitch(java.lang.Object select,
                   int alternative,
                   java.lang.Object value)

A switch statement was visited.

Parameters:

select - the select value

alternative - the successive alternative (0-based index including default)

value - the actual value of the switch statement

visitLoop

void visitLoop(VariableDeclaration var)

Visiting a loop started.

Parameters:

var - the loop/iterator variable

visitedLoop

void visitedLoop(VariableDeclaration var)

Visiting a loop ended.

Parameters:

var - the loop/iterator variable

visitAlternative

void visitAlternative(boolean takeIf)

An alternative was visited.

Parameters:

takeIf - if true the if-branch is used, false else the else-branch

failedAt

void failedAt(ITemplateLangElement element)

Is called when the execution of a template language element failed.

Parameters:

element - the failed element

visitWhileBody

void visitWhileBody()

Is called at the beginning of a while body being visited.

visitedWhileBody

void visitedWhileBody()

Is called at the end of a while body being visited.

visitFlush

void visitFlush()

Is called before a content flush.

visitedFlush

void visitedFlush()

Is called after a content flush.