/*******************************************************************************

  * Copyright (c) 2008 Ketan Padegaonkar and others.

  * 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:

  *     Ketan Padegaonkar - initial API and implementation

  *******************************************************************************/

 package org.eclipse.swtbot.generator;

 import java.lang.reflect.Constructor;

 import java.util.ArrayList;

 import java.util.Collection;

 import org.eclipse.swtbot.swt.finder.SWTBotWidget;

 /**

  * @author Ketan Padegaonkar <KetanPadegaonkar [at] gmail [dot] com>

  * @version $Id$

  */

 public class SWTBotGeneratorFactoryReader {

         private SWTBotWidget        annotation;

         private Constructor<?>        constructor;

         private Class<?>                clasz;

         public SWTBotGeneratorFactoryReader(String className) throws ClassNotFoundException {

                 clasz = Class.forName(className);

                 annotation = getSWTBotAnnotation();

                 constructor = getConstructor();

         }

         public ArrayList<String> getMethods() {

                 if (annotation == null)

                         return new ArrayList<String>();

                 Class<?> returnType;

                 returnType = annotation.returnType();

                 if (returnType == Object.class)

                         returnType = constructor.getDeclaringClass();

                 Class<?> creationType = constructor.getDeclaringClass();

                 return MethodFactory.methods(annotation, returnType, creationType, annotation.clasz(), annotation.preferredName());

         }

         public Collection<? extends String> getImports() {

                 if (annotation == null)

                         return new ArrayList<String>();

                 return MethodFactory.imports(annotation, constructor.getDeclaringClass(), annotation.clasz(), annotation.preferredName());

         }

         private Constructor<?> getConstructor() {

                 return clasz.getConstructors()[0];

         }

         private SWTBotWidget getSWTBotAnnotation() {

                 return clasz.getAnnotation(SWTBotWidget.class);

         }

 }