com.fgm.scriptEngine

Class ScriptCensor

java.lang.Object

com.fgm.scriptEngine.ScriptCensor

public class ScriptCensor
extends java.lang.Object

Class to restrict scripts from importing libraries that would provide too much access for the user.

Author:

phil.feldman

Constructor Summary

Constructors

Constructor and Description
ScriptCensor()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	censorPython(java.lang.String code) Censor a python script so that it can't import anything.
private static java.lang.String	censorWord(java.lang.String line, java.lang.String word) Delete a the contents of a line if it contains the forbidden word.
static java.lang.String	getPythonImports(java.lang.String code) Gets the allowed python imports.
static void	main(java.lang.String[] args) The main method.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScriptCensor

public ScriptCensor()

Method Detail

censorWord

private static java.lang.String censorWord(java.lang.String line,
                          java.lang.String word)

Delete a the contents of a line if it contains the forbidden word.

Parameters:

line - - the String to check

word - - the forbidden word String

Returns:

- either an empty string (if the word was found) or the original String

censorPython

public static java.lang.String censorPython(java.lang.String code)

Censor a python script so that it can't import anything.

Parameters:

code - the code

Returns:

the string

getPythonImports

public static java.lang.String getPythonImports(java.lang.String code)

Gets the allowed python imports.

Parameters:

code - the code

Returns:

the python imports

main

public static void main(java.lang.String[] args)

The main method.

Parameters:

args - the arguments