com.rivescript.lang.javascript.JavaScriptHandler Maven / Gradle / Ivy
/*
* Copyright (c) 2016 the original author or authors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.rivescript.lang.javascript;
import com.rivescript.lang.jsr223.Jsr223ScriptingHandler;
import com.rivescript.macro.ObjectHandler;
/**
* Provides JavaScript programming language support for object macros in RiveScript.
*
* Example:
*
*
*
* import com.rivescript.Config;
* import com.rivescript.RiveScript;
* import com.rivescript.lang.javascript.JavaScriptHandler;
*
* RiveScript bot = new RiveScript();
* bot.setHandler("javascript", new JavaScriptHandler(rs));
*
* // and go on as normal
*
*
*
* And in your RiveScript code, you can load and run JavaScript objects:
*
*
*
* > object reverse javascript
* var msg = args.join(' ');
* return msg.split('').reverse().join('');
* < object
*
* > object setname javascript
* var username = rs.currentUser();
* rs.setUservar(username, 'name', args[0]);
* < object
*
* + reverse *
* - <call>reverse <star></call>
*
* + my name is *
* - I will remember that.<call>setname "<formal>"</call>
*
* + what is my name
* - You are <get name>
*
*
*
* @author Marcel Overdijk
* @see ObjectHandler
* @see Jsr223ScriptingHandler
*/
public class JavaScriptHandler extends Jsr223ScriptingHandler {
/**
* Constructs a JavaScript {@link ObjectHandler}.
*/
public JavaScriptHandler() {
super("javascript", ""
+ "function %s(rs, args) {\n"
+ " args = Java.from(args);"
+ " %s\n"
+ "}");
}
}