/**
 * 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.
 *
 * Copyright 2012-2015 the original author or authors.
 */
package org.assertj.swing.keystroke;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

/**
 * Creates {@link KeyStrokeMappingProvider}s from class names.
 * 
 * @author Alex Ruiz
 */
class KeyStrokeMappingProviderFactory {
  @Nullable
  KeyStrokeMappingProvider createProvider(@Nonnull String className) {
    try {
      Class<?> type = Class.forName(className);
      if (!KeyStrokeMappingProvider.class.isAssignableFrom(type)) {
        return null;
      }
      return (KeyStrokeMappingProvider) type.newInstance();
    } catch (Throwable t) {
      return null;
    }
  }
}