org.mozilla.javascript.commonjs.module

Class RequireBuilder

java.lang.Object

org.mozilla.javascript.commonjs.module.RequireBuilder

All Implemented Interfaces:

java.io.Serializable

public class RequireBuilder
extends java.lang.Object
implements java.io.Serializable

A builder for Require instances. Useful when you're creating many instances of Require that are identical except for their top-level scope and current Context. Also useful if you prefer configuring it using named setters instead of passing many parameters in a constructor. Every setter returns "this", so you can easily chain their invocations for additional convenience.

Version:

$Id: RequireBuilder.java,v 1.4 2011/04/07 20:26:11 hannes%helma.at Exp $

Author:

Attila Szegedi

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RequireBuilder()

Method Summary

Methods

Modifier and Type	Method and Description
Require	createRequire(Context cx, Scriptable globalScope) Creates a new require() function.
RequireBuilder	setModuleScriptProvider(ModuleScriptProvider moduleScriptProvider) Sets the ModuleScriptProvider for the Require instances that this builder builds.
RequireBuilder	setPostExec(Script postExec) Sets the script that should execute in every module's scope after the module's own script has executed.
RequireBuilder	setPreExec(Script preExec) Sets the script that should execute in every module's scope before the module's own script has executed.
RequireBuilder	setSandboxed(boolean sandboxed) Sets whether the created require() instances will be sandboxed.

Methods inherited from class java.lang.Object

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

Constructor Detail

RequireBuilder

public RequireBuilder()

Method Detail

setModuleScriptProvider

public RequireBuilder setModuleScriptProvider(ModuleScriptProvider moduleScriptProvider)

Sets the ModuleScriptProvider for the Require instances that this builder builds.

Parameters:

moduleScriptProvider - the module script provider for the Require instances that this builder builds.

Returns:

this, so you can chain ("fluidize") setter invocations

setPostExec

public RequireBuilder setPostExec(Script postExec)

Sets the script that should execute in every module's scope after the module's own script has executed.

Parameters:

postExec - the post-exec script.

Returns:

this, so you can chain ("fluidize") setter invocations

setPreExec

public RequireBuilder setPreExec(Script preExec)

Sets the script that should execute in every module's scope before the module's own script has executed.

Parameters:

preExec - the pre-exec script.

Returns:

this, so you can chain ("fluidize") setter invocations

setSandboxed

public RequireBuilder setSandboxed(boolean sandboxed)

Sets whether the created require() instances will be sandboxed. See Require.Require(Context, Scriptable, ModuleScriptProvider, Script, Script, boolean) for explanation.

Parameters:

sandboxed - true if the created require() instances will be sandboxed.

Returns:

this, so you can chain ("fluidize") setter invocations

createRequire

public Require createRequire(Context cx,
                    Scriptable globalScope)

Creates a new require() function. You are still responsible for invoking either Require.install(Scriptable) or Require.requireMain(Context, String) to effectively make it available to its JavaScript program.

Parameters:

cx - the current context

globalScope - the global scope containing the JS standard natives.

Returns:

a new Require instance.