org.apache.sling.scripting.javascript.internal

Class RhinoJavaScriptEngineFactory

java.lang.Object

org.apache.sling.scripting.api.AbstractScriptEngineFactory

org.apache.sling.scripting.javascript.internal.RhinoJavaScriptEngineFactory

All Implemented Interfaces:

ScriptEngineFactory, org.mozilla.javascript.tools.debugger.ScopeProvider

@Service(value=javax.script.ScriptEngineFactory.class)
@Reference(name="HostObjectProvider",
           referenceInterface=RhinoHostObjectProvider.class,
           cardinality=OPTIONAL_MULTIPLE,
           policy=DYNAMIC,
           bind="addHostObjectProvider",
           unbind="removeHostObjectProvider")
@Property(name="org.apache.sling.scripting.javascript.rhino.optLevel",
          label="Rhino optimization level",
          intValue=9,
          description="The level of optimization for the bytecode generated by Rhino. Provide values between 0-9, 9 being the most aggressive level of optimization. A value of -1 will run scripts in interpreted mode.")
public class RhinoJavaScriptEngineFactory
extends org.apache.sling.scripting.api.AbstractScriptEngineFactory
implements org.mozilla.javascript.tools.debugger.ScopeProvider

The RhinoJavaScriptEngineFactory TODO

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_OPTIMIZATION_LEVEL
static String	ECMA_SCRIPT_EXTENSION
static String	ESP_SCRIPT_EXTENSION
static String	OPTIMIZATION_CONFIG

Constructor Summary

Constructors

Constructor and Description
RhinoJavaScriptEngineFactory()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	activate(org.osgi.service.component.ComponentContext context)
protected void	addHostObjectProvider(RhinoHostObjectProvider provider)
protected void	deactivate(org.osgi.service.component.ComponentContext context)
String	getLanguageName()
String	getLanguageVersion()
int	getOptimizationLevel() Get the optimization level that should be used when running JS scripts with Rhino
Object	getParameter(String name)
org.mozilla.javascript.Scriptable	getScope()
ScriptEngine	getScriptEngine()
protected void	removeHostObjectProvider(RhinoHostObjectProvider provider)

Methods inherited from class org.apache.sling.scripting.api.AbstractScriptEngineFactory

getEngineName, getEngineVersion, getExtensions, getMethodCallSyntax, getMimeTypes, getNames, getOutputStatement, getProgram, setEngineName, setEngineVersion, setExtensions, setMimeTypes, setNames

Methods inherited from class java.lang.Object

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

Field Detail

OPTIMIZATION_CONFIG

public static final String OPTIMIZATION_CONFIG

See Also:

Constant Field Values

DEFAULT_OPTIMIZATION_LEVEL

public static final int DEFAULT_OPTIMIZATION_LEVEL

See Also:

Constant Field Values

ECMA_SCRIPT_EXTENSION

public static final String ECMA_SCRIPT_EXTENSION

See Also:

Constant Field Values

ESP_SCRIPT_EXTENSION

public static final String ESP_SCRIPT_EXTENSION

See Also:

Constant Field Values

Constructor Detail

RhinoJavaScriptEngineFactory

public RhinoJavaScriptEngineFactory()

Method Detail

getScriptEngine

public ScriptEngine getScriptEngine()

Specified by:

getScriptEngine in interface ScriptEngineFactory

getLanguageName

public String getLanguageName()

Specified by:

getLanguageName in interface ScriptEngineFactory

getLanguageVersion

public String getLanguageVersion()

Specified by:

getLanguageVersion in interface ScriptEngineFactory

getOptimizationLevel

public int getOptimizationLevel()

Get the optimization level that should be used when running JS scripts with Rhino

Returns:

an integer from 0-9 with 9 being the most aggressive optimization, or -1 if interpreted mode is to be used

getParameter

public Object getParameter(String name)

Specified by:

getParameter in interface ScriptEngineFactory

Overrides:

getParameter in class org.apache.sling.scripting.api.AbstractScriptEngineFactory

getScope

public org.mozilla.javascript.Scriptable getScope()

Specified by:

getScope in interface org.mozilla.javascript.tools.debugger.ScopeProvider

activate

@Activate
protected void activate(org.osgi.service.component.ComponentContext context)

deactivate

@Deactivate
protected void deactivate(org.osgi.service.component.ComponentContext context)

addHostObjectProvider

protected void addHostObjectProvider(RhinoHostObjectProvider provider)

removeHostObjectProvider

protected void removeHostObjectProvider(RhinoHostObjectProvider provider)