ptolemy.actor.lib.js

Class JavaScript.PortProxy

java.lang.Object

ptolemy.actor.lib.js.JavaScript.PortProxy

Enclosing class:

JavaScript

public static class JavaScript.PortProxy
extends java.lang.Object

Proxy for a port. This is used to wrap ports for security reasons. If we expose the port to the JavaScript environment, then the script can access all aspects of the model containing this actor. E.g., it can call getContainer() on the object. This wrapper provides access to the port only via a protected method, which JavaScript cannot access.

Field Summary

Fields

Modifier and Type	Field and Description
protected TypedIOPort	_port The port that is proxied.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PortProxy(TypedIOPort port) Construct a port proxy.

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Return the name of the proxied port.

Methods inherited from class java.lang.Object

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

Field Detail

_port

protected TypedIOPort _port

The port that is proxied.

Constructor Detail

PortProxy

protected PortProxy(TypedIOPort port)

Construct a port proxy.

Parameters:

port - The port to be proxied.

Method Detail

toString

public java.lang.String toString()

Return the name of the proxied port.

Overrides:

toString in class java.lang.Object

Returns:

The name of the proxied port.