/*
* Copyright 2008-2011 the original author or authors.
*
* 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.nominanuda.rhino.host;
import org.mozilla.javascript.Callable;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.Scriptable;
import org.mozilla.javascript.ScriptableObject;
public class Require extends ScriptableObject implements Callable {
private static final long serialVersionUID = -4605784124862874642L;
private ModuleRegistry registry = new ModuleRegistry();
public Object call(Context cx, Scriptable scope, Scriptable thisObj, Object[] args) {
String key = (String) args[0];
if (registry.has(key)) {
return registry.get(key);
} else {
return registry.createAndStore(key, cx, thisObj, scope, args);
}
}
@Override
public String getClassName() {
return "Function";
}
public void setRegistry(ModuleRegistry registry) {
this.registry = registry;
}
}