/*******************************************************************************
 * Copyright (c) 2004-2008 Andras Schmidt, Andras Balogh, Istvan Rath and Daniel Varro
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Andras Schmidt, Andras Balogh, Istvan Rath - initial API and implementation
 *******************************************************************************/

package org.eclipse.viatra2;

import java.util.StringTokenizer;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.viatra2.interpreters.ModelInterpreter;
import org.eclipse.viatra2.interpreters.ModelInterpreterFactory;

public class GeneralInterpreterFactory implements ModelInterpreterFactory {
	IConfigurationElement className;

	public GeneralInterpreterFactory(IConfigurationElement name2) {
		className = name2;
	}

	public String getDescription() {
		return className.getAttribute("description");
	}

	public String getId() {
		return className.getAttribute("id");
	}

	public String getName() {
		return className.getAttribute("name");
	}

	public ModelInterpreter getInterpreter() {
		ModelInterpreter o = null;
		try {
			o = (ModelInterpreter) className.createExecutableExtension("class");
		} catch (CoreException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return o;
	}

	public String[] getInterpretedClasses() {
		String ret = className.getAttribute("interpretedClasses");
		if (ret == null)
			return null;
		if (ret.length() > 0) {
			StringTokenizer tok = new StringTokenizer(ret, ",");
			String[] args = new String[tok.countTokens()];
			for (int i = 0; i < args.length; ++i) {
				args[i] = tok.nextToken();
			}
			return args;
		} else {
			return null;
		}
	}

}