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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
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 */

/*
 * JavaEEScanner.java
 *
 * Created on November 1, 2005, 5:30 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package org.glassfish.apf.impl;

import org.glassfish.apf.ComponentInfo;
import org.glassfish.hk2.classmodel.reflect.Parser;
import org.glassfish.hk2.classmodel.reflect.ParsingContext;
import org.glassfish.hk2.classmodel.reflect.Types;

import java.io.File;
import java.io.IOException;

/**
 * Super class for all JavaEE scanners
 *
 * @author Jerome Dochez
 */
public abstract class JavaEEScanner {

    Types types;
    
    public ComponentInfo getComponentInfo(Class componentImpl){
        return new ComponentDefinition(componentImpl);
    }

    protected void initTypes(File file) throws IOException {
        ParsingContext context = new ParsingContext.Builder().build();
        Parser cp = new Parser(context);
        cp.parse(file, null);
        try {
            cp.awaitTermination();
        } catch (InterruptedException e) {
            throw new IOException(e);
        }
        types = cp.getContext().getTypes();
    }

    public Types getTypes() {
        return types;
    }

}