net.sf.sasl.aop
Class AbstractPlaceholderScriptUsingAspect

java.lang.Object
  net.sf.sasl.aop.AbstractRootAspect
      net.sf.sasl.aop.AbstractPlaceholderScriptUsingAspect

All Implemented Interfaces:

org.springframework.core.Ordered, org.springframework.core.PriorityOrdered

Direct Known Subclasses:

GenericLogAspect, ThresholdMethodExecutionTimeWarnAspect

public abstract class AbstractPlaceholderScriptUsingAspect
extends AbstractRootAspect

Could be used as super class for all aspects which offer placeholder script support for formatting text, messages, etc.

Since:

0.0.2 (sasl-common-aspect-library)

Author:

Philipp Förmer

Field Summary

protected IPlaceholderResolverSymbolTable

placeholderSymbolTable List of placeholder resolvers which will be passed to the placeholder script resolver interpreter.

Fields inherited from class net.sf.sasl.aop.AbstractRootAspect

logger

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

AbstractPlaceholderScriptUsingAspect()

Method Summary

IPlaceholderResolverSymbolTable	getPlaceholderSymbolTable()
protected String	runInterpreter(ScriptNode script, TargetMethodExecutionPhase executionPhase, org.aopalliance.intercept.MethodInvocation invocation, Object returnValue, Throwable occuredException, Map<String,Object> environmentVariables) Creates a placeholder script interpreter environment and runs the interpreter for the given placeholder script and returns the interpreted output of the script.
void	setPlaceholderResolverList(List<IPlaceholderResolver> placeholderResolverList) Sets the list of placeholder resolvers which will be used by this aspect by interpreting placeholder scripts.

Methods inherited from class net.sf.sasl.aop.AbstractRootAspect

getLogger, getOrder, setLogger, setLoggerByName, setOrder

Methods inherited from class java.lang.Object

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

Field Detail

placeholderSymbolTable

protected IPlaceholderResolverSymbolTable placeholderSymbolTable

List of placeholder resolvers which will be passed to the placeholder script resolver interpreter.

Since:

0.0.2 (sasl-common-aspect-library)

Constructor Detail

AbstractPlaceholderScriptUsingAspect

public AbstractPlaceholderScriptUsingAspect()

Method Detail

getPlaceholderSymbolTable

public IPlaceholderResolverSymbolTable getPlaceholderSymbolTable()

Returns:

non null.

Since:

0.0.2 (sasl-common-aspect-library)

See Also:

setPlaceholderResolverList(List)

setPlaceholderResolverList

public void setPlaceholderResolverList(List<IPlaceholderResolver> placeholderResolverList)
                                throws IllegalArgumentException

Sets the list of placeholder resolvers which will be used by this aspect by interpreting placeholder scripts. The default setted placeholder resolvers are the built in resolvers.

Parameters:

placeholderResolverList - non null.

Throws:

IllegalArgumentException - if placeholderResolverList is null.

Since:

0.0.2 (sasl-common-aspect-library)

See Also:

net.sf.sasl.aop.common.grammar.placeholder.resolver

runInterpreter

protected String runInterpreter(ScriptNode script,
                                TargetMethodExecutionPhase executionPhase,
                                org.aopalliance.intercept.MethodInvocation invocation,
                                Object returnValue,
                                Throwable occuredException,
                                Map<String,Object> environmentVariables)
                         throws InterpreterException

Creates a placeholder script interpreter environment and runs the interpreter for the given placeholder script and returns the interpreted output of the script.

Parameters:

script - non null placeholder script to get interpreted.

executionPhase - non null execution phase.

invocation - non null.

returnValue - null or non null return value of the target method invocation.

occuredException - null or non null occured exception during the target method invocation.

environmentVariables - null or non null map of additional interpreter environment variables.

Returns:

non null interpreted script output.

Throws:

InterpreterException - if any interpreter exception occurs.

Since:

0.0.2 (sasl-common-aspect-library)