websphinx.workbench
Class Netscape

java.lang.Object
  |
  +--websphinx.workbench.Browser
        |
        +--websphinx.workbench.Netscape

All Implemented Interfaces:

LinkViewListener, ScriptInterpreter

public class Netscape

extends Browser

implements ScriptInterpreter

Field Summary

(package private) java.util.BitSet	applies
(package private) static java.lang.String	BACKSLASH
(package private) static java.lang.String	DBLQUOTE
(package private) netscape.javascript.JSObject	jsobject
(package private) static java.lang.String	LINEFEED

Fields inherited from class websphinx.workbench.Browser

context, frameName

Constructor Summary

Netscape(java.applet.AppletContext context)

Netscape(java.applet.AppletContext context, java.lang.String frameName)

Method Summary

java.lang.Object	apply(java.lang.Object func, java.lang.Object[] args) Call a procedure or function.
java.lang.Object	eval(java.lang.String expression) Evaluate an expression in the script language.
java.lang.Object	get(java.lang.String name) Get a variable defined in the interpreter's global namespace
java.lang.String	getLanguage() Return name of language this interpreter handles.
ScriptInterpreter	getScriptInterpreter()
private void	init()
java.lang.Object	lambda(java.lang.String[] args, java.lang.String body) Construct a procedure or function.
(package private) void	makeApply(int n)
void	set(java.lang.String name, java.lang.Object object) Set a variable in the interpreter's global namespace
void	show(java.net.URL url)

Methods inherited from class websphinx.workbench.Browser

show, show, show, viewLink

Methods inherited from class java.lang.Object

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

Field Detail

jsobject

netscape.javascript.JSObject jsobject

applies

java.util.BitSet applies

DBLQUOTE

static java.lang.String DBLQUOTE

LINEFEED

static java.lang.String LINEFEED

BACKSLASH

static java.lang.String BACKSLASH

Constructor Detail

Netscape

public Netscape(java.applet.AppletContext context)

Netscape

public Netscape(java.applet.AppletContext context,
                java.lang.String frameName)

Method Detail

init

private void init()

getScriptInterpreter

public ScriptInterpreter getScriptInterpreter()

getLanguage

public java.lang.String getLanguage()

Description copied from interface: ScriptInterpreter

Return name of language this interpreter handles.

Specified by:

getLanguage in interface ScriptInterpreter

Following copied from interface: websphinx.workbench.ScriptInterpreter

Returns:

Language name, such as "Javascript" or "TCL"

eval

public java.lang.Object eval(java.lang.String expression)
                      throws ScriptException

Description copied from interface: ScriptInterpreter

Evaluate an expression in the script language.

Specified by:

eval in interface ScriptInterpreter

Following copied from interface: websphinx.workbench.ScriptInterpreter

Parameters:

expression - Expression to evaluate

Throws:

ScriptException - if execution encounters an error

lambda

public java.lang.Object lambda(java.lang.String[] args,
                               java.lang.String body)
                        throws ScriptException

Description copied from interface: ScriptInterpreter

Construct a procedure or function.

Specified by:

lambda in interface ScriptInterpreter

Following copied from interface: websphinx.workbench.ScriptInterpreter

Parameters:

args - Argument names

body - Function body

Returns:

Function object suitable for apply()

Throws:

ScriptException - if execution encounters an error

makeApply

void makeApply(int n)

apply

public java.lang.Object apply(java.lang.Object func,
                              java.lang.Object[] args)
                       throws ScriptException

Description copied from interface: ScriptInterpreter

Call a procedure or function.

Specified by:

apply in interface ScriptInterpreter

Following copied from interface: websphinx.workbench.ScriptInterpreter

Parameters:

func - Function object (previously returned by lambda()

args - Arguments for the function

Throws:

ScriptException - if execution encounters an error

set

public void set(java.lang.String name,
                java.lang.Object object)

Description copied from interface: ScriptInterpreter

Set a variable in the interpreter's global namespace

Specified by:

set in interface ScriptInterpreter

Following copied from interface: websphinx.workbench.ScriptInterpreter

Parameters:

name - Name of variable

object - New value for variable

get

public java.lang.Object get(java.lang.String name)

Description copied from interface: ScriptInterpreter

Get a variable defined in the interpreter's global namespace

Specified by:

get in interface ScriptInterpreter

Following copied from interface: websphinx.workbench.ScriptInterpreter

Parameters:

name - Name of variable to get

Returns:

Value of variable, or null if not defined

show

public void show(java.net.URL url)

Overrides:

show in class Browser