org.hibnet.webpipes.processor.rhino

Class RhinoBasedProcessor

java.lang.Object

org.hibnet.webpipes.processor.ResourceProcessor

org.hibnet.webpipes.processor.rhino.RhinoBasedProcessor

Direct Known Subclasses:

CJsonProcessor, CoffeeScriptProcessor, DustJsProcessor, EmberJsProcessor, HandlebarsJsProcessor, HoganJsProcessor, JsonHPackProcessor, JSXTransformerProcessor, LessCssProcessor, SassCssProcessor, TypeScriptProcessor, UglifyJsProcessor

public abstract class RhinoBasedProcessor
extends ResourceProcessor

Field Summary

Fields

Modifier and Type	Field and Description
protected static Resource	commonsScript
protected static Resource	cycleScript
protected static Resource	envScript
private org.mozilla.javascript.ScriptableObject	globalScope
protected org.slf4j.Logger	LOG
protected ResourceFactory	resourceFactory

Constructor Summary

Constructors

Constructor and Description
RhinoBasedProcessor(ResourceFactory resourceFactory)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addClientSideEnvironment(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope)
protected void	addCommon(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope)
void	addJSON(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope)
protected java.lang.String	buildSimpleRunScript(java.lang.String jsFunction, java.lang.String content, java.lang.String... extraArgs)
protected org.mozilla.javascript.NativeObject	callModuleFunction(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope, org.mozilla.javascript.Scriptable module, java.lang.String functionName, java.lang.String[] args)
private org.mozilla.javascript.Context	enterContext()
protected <T> T	evaluate(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope, Resource script)
protected <T> T	evaluate(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope, java.lang.String script)
protected <T> T	evaluate(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope, java.lang.String script, java.lang.String sourceName)
protected <T> T	evaluateFromClasspath(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope, java.lang.String path)
protected <T> T	evaluateFromWebjar(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope, java.lang.String path)
protected abstract void	initScope(org.mozilla.javascript.Context context, org.mozilla.javascript.ScriptableObject globalScope)
protected abstract java.lang.String	process(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope, Resource resource, java.lang.String content)
java.lang.String	process(Resource resource, java.lang.String content)
protected org.mozilla.javascript.Scriptable	setupModule(org.mozilla.javascript.Context context, org.mozilla.javascript.Scriptable scope, Resource moduleResource, java.lang.String moduleId)
protected java.lang.String	toJSMultiLineString(java.lang.String data) Transforms a java multi-line string into javascript multi-line string.

Methods inherited from class org.hibnet.webpipes.processor.ResourceProcessor

destroy

Methods inherited from class java.lang.Object

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

Field Detail

commonsScript

protected static Resource commonsScript

envScript

protected static Resource envScript

cycleScript

protected static Resource cycleScript

LOG

protected final org.slf4j.Logger LOG

globalScope

private org.mozilla.javascript.ScriptableObject globalScope

resourceFactory

protected ResourceFactory resourceFactory

Constructor Detail

RhinoBasedProcessor

public RhinoBasedProcessor(ResourceFactory resourceFactory)

Method Detail

enterContext

private org.mozilla.javascript.Context enterContext()

initScope

protected abstract void initScope(org.mozilla.javascript.Context context,
             org.mozilla.javascript.ScriptableObject globalScope)
                           throws java.io.IOException

Throws:

java.io.IOException

addCommon

protected void addCommon(org.mozilla.javascript.Context context,
             org.mozilla.javascript.Scriptable scope)
                  throws java.io.IOException

Throws:

java.io.IOException

addClientSideEnvironment

protected void addClientSideEnvironment(org.mozilla.javascript.Context context,
                            org.mozilla.javascript.Scriptable scope)
                                 throws java.io.IOException

Throws:

java.io.IOException

addJSON

public void addJSON(org.mozilla.javascript.Context context,
           org.mozilla.javascript.Scriptable scope)
             throws java.io.IOException

Throws:

java.io.IOException

process

public java.lang.String process(Resource resource,
                       java.lang.String content)
                         throws java.lang.Exception

Specified by:

process in class ResourceProcessor

Throws:

java.lang.Exception

process

protected abstract java.lang.String process(org.mozilla.javascript.Context context,
                       org.mozilla.javascript.Scriptable scope,
                       Resource resource,
                       java.lang.String content)
                                     throws java.lang.Exception

Throws:

java.lang.Exception

evaluate

protected <T> T evaluate(org.mozilla.javascript.Context context,
             org.mozilla.javascript.Scriptable scope,
             java.lang.String script,
             java.lang.String sourceName)

evaluate

protected <T> T evaluate(org.mozilla.javascript.Context context,
             org.mozilla.javascript.Scriptable scope,
             java.lang.String script)

evaluate

protected <T> T evaluate(org.mozilla.javascript.Context context,
             org.mozilla.javascript.Scriptable scope,
             Resource script)
              throws java.io.IOException

Throws:

java.io.IOException

evaluateFromClasspath

protected <T> T evaluateFromClasspath(org.mozilla.javascript.Context context,
                          org.mozilla.javascript.Scriptable scope,
                          java.lang.String path)
                           throws java.io.IOException

Throws:

java.io.IOException

evaluateFromWebjar

protected <T> T evaluateFromWebjar(org.mozilla.javascript.Context context,
                       org.mozilla.javascript.Scriptable scope,
                       java.lang.String path)
                        throws java.io.IOException

Throws:

java.io.IOException

setupModule

protected org.mozilla.javascript.Scriptable setupModule(org.mozilla.javascript.Context context,
                                            org.mozilla.javascript.Scriptable scope,
                                            Resource moduleResource,
                                            java.lang.String moduleId)

callModuleFunction

protected org.mozilla.javascript.NativeObject callModuleFunction(org.mozilla.javascript.Context context,
                                                     org.mozilla.javascript.Scriptable scope,
                                                     org.mozilla.javascript.Scriptable module,
                                                     java.lang.String functionName,
                                                     java.lang.String[] args)

buildSimpleRunScript

protected java.lang.String buildSimpleRunScript(java.lang.String jsFunction,
                                    java.lang.String content,
                                    java.lang.String... extraArgs)

toJSMultiLineString

protected java.lang.String toJSMultiLineString(java.lang.String data)

Transforms a java multi-line string into javascript multi-line string. This technique was found at http://stackoverflow.com/questions/805107/multiline-strings-in-javascript/

Parameters:

data - a string containing new lines.

Returns:

a string which being evaluated on the client-side will be treated as a correct multi-line string.