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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.tuscany.container.ruby.rubyscript;
import java.util.HashMap;
import java.util.Map;
import org.jruby.javasupport.JavaEmbedUtils;
import org.jruby.runtime.builtin.IRubyObject;
/**
* An invokeable instance of a JavaScript script.
*/
public class RubyScriptInstance {
private IRubyObject rubyInstance;
private Map<String, Class> responseClasses;
public RubyScriptInstance(IRubyObject rubyInstance, Map<String, Class> responseClasses) {
this.rubyInstance = rubyInstance;
this.responseClasses = responseClasses;
if (this.responseClasses == null) {
this.responseClasses = new HashMap<String, Class>();
}
}
public Object invokeFunction(String functionName, Object[] args, Class returnType) {
Object[] rubyArgs = RubyUtils.fromJavaToRuby(rubyInstance.getRuntime(), args);
Object rubyResponse = JavaEmbedUtils.invokeMethod(rubyInstance.getRuntime(),
rubyInstance,
functionName,
rubyArgs,
returnType);
Object response = RubyUtils.fromRubyToJava(rubyInstance.getRuntime(),
returnType,
rubyResponse);
return response;
}
}
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