JavaScriptFunction.java

/*
 Copyright (c) 2014 Ahomé Innovation Technologies. All rights reserved.

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
package com.ait.toolkit.node.core;

import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArrayMixed;

/**
 * Simple wrapper for a native JavaScript function
 * 
 * 
 */
public class JavaScriptFunction extends JavaScriptObject {

    protected JavaScriptFunction() {
    }
    
    public final void apply(Object... arguments) {
        apply(JavaScriptUtils.toMixedArray(arguments));
    }
   
    /**
     * Call this function using 
     * <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/apply">apply</a>
     * but keeping the regular "this".
     * 
     * @param arguments
     */
    public final native void apply(JsArrayMixed arguments) /*-{
        this.apply(this, arguments);
    }-*/; 
    
    public final void applyLocal(Object newThis, Object... arguments) {
        applyLocal(newThis, JavaScriptUtils.toMixedArray(arguments));
    }
    
    /**
     * Call this function using
     * <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/apply">apply</a>
     * with the new "this".
     * 
     * @param newThis
     * @param arguments
     */
    public final native void applyLocal(Object newThis, JsArrayMixed arguments) /*-{
        this.apply(newThis, arguments);
    }-*/;
}