org.codehaus.groovy.bsf
Class CachingGroovyEngine

java.lang.Object
  org.apache.bsf.util.BSFEngineImpl
      org.codehaus.groovy.bsf.GroovyEngine
          org.codehaus.groovy.bsf.CachingGroovyEngine

All Implemented Interfaces:

org.apache.bsf.BSFEngine, java.util.EventListener, java.beans.PropertyChangeListener

public class CachingGroovyEngine

extends GroovyEngine

A Caching implementation of the GroovyEngine

Author:

James Birchfield

Field Summary

private Binding	context
private static java.lang.String[]	EMPTY_ARGS
private java.util.Map	evalScripts
private java.util.Map	execScripts
private GroovyClassLoader	loader
private java.lang.ClassLoader	parent

Fields inherited from class org.codehaus.groovy.bsf.GroovyEngine

shell

Fields inherited from class org.apache.bsf.util.BSFEngineImpl

classLoader, classPath, dbgmgr, declaredBeans, lang, mgr, tempDir

Constructor Summary

CachingGroovyEngine()

Method Summary

java.lang.Object	eval(java.lang.String source, int lineNo, int columnNo, java.lang.Object script) Evaluate an expression.
void	exec(java.lang.String source, int lineNo, int columnNo, java.lang.Object script) Execute a script.
void	initialize(org.apache.bsf.BSFManager mgr, java.lang.String lang, java.util.Vector declaredBeans) Initialize the engine.

Methods inherited from class org.codehaus.groovy.bsf.GroovyEngine

apply, call, declareBean, getEvalShell, undeclareBean

Methods inherited from class org.apache.bsf.util.BSFEngineImpl

compileApply, compileExpr, compileScript, disconnectedDebuggerNotify, getSpecificDebuggingInterface, placeBreakpointAtLine, placeBreakpointAtOffset, propertyChange, removeBreakpoint, setEntryExit, terminate

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_ARGS

private static final java.lang.String[] EMPTY_ARGS

evalScripts

private java.util.Map evalScripts

execScripts

private java.util.Map execScripts

context

private Binding context

parent

private java.lang.ClassLoader parent

loader

private GroovyClassLoader loader

Constructor Detail

CachingGroovyEngine

public CachingGroovyEngine()

Method Detail

eval

public java.lang.Object eval(java.lang.String source,
                             int lineNo,
                             int columnNo,
                             java.lang.Object script)
                      throws org.apache.bsf.BSFException

Evaluate an expression.

Specified by:

eval in interface org.apache.bsf.BSFEngine

Overrides:

eval in class GroovyEngine

Throws:

org.apache.bsf.BSFException

exec

public void exec(java.lang.String source,
                 int lineNo,
                 int columnNo,
                 java.lang.Object script)
          throws org.apache.bsf.BSFException

Execute a script.

Specified by:

exec in interface org.apache.bsf.BSFEngine

Overrides:

exec in class GroovyEngine

Throws:

org.apache.bsf.BSFException

initialize

public void initialize(org.apache.bsf.BSFManager mgr,
                       java.lang.String lang,
                       java.util.Vector declaredBeans)
                throws org.apache.bsf.BSFException

Initialize the engine.

Specified by:

initialize in interface org.apache.bsf.BSFEngine

Overrides:

initialize in class GroovyEngine

Throws:

org.apache.bsf.BSFException