/*
 * Created on Apr 21, 2010
 * 
 * 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 @2010-2013 the original author or authors.
 */
package org.fest.swing.core;

import static org.fest.swing.edt.GuiActionRunner.execute;

import java.awt.Component;

import javax.annotation.Nonnull;

import org.fest.swing.annotation.RunsInEDT;
import org.fest.swing.edt.GuiQuery;
import org.fest.util.Preconditions;

/**
 * Indicates whether an AWT or Swing {@code Component} is focusable or not.
 * 
 * @see Component#isFocusable()
 * 
 * @author Yvonne Wang
 */
final class ComponentIsFocusableQuery {
  @RunsInEDT
  static boolean isFocusable(final @Nonnull Component component) {
    Boolean result = execute(new GuiQuery<Boolean>() {
      @Override
      protected Boolean executeInEDT() {
        return component.isFocusable();
      }
    });
    return Preconditions.checkNotNull(result);
  }

  private ComponentIsFocusableQuery() {}
}