content: /*
   * Created on Jul 31, 2008
   * 
   * 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 @2008-2013 the original author or authors.
   */
  package org.fest.swing.query;
  
  import static org.fest.swing.edt.GuiActionRunner.execute;
  
  import java.awt.Component;
  import java.awt.Container;
  
  import javax.annotation.Nonnull;
  import javax.annotation.Nullable;
  
  import org.fest.swing.annotation.RunsInEDT;
  import org.fest.swing.edt.GuiQuery;
  
  /**
   * Returns the parent of an AWT or Swing {@code Component}. This query is executed in the event dispatch thread (EDT.)
   * 
   * @see Component#getParent()
   * 
   * @author Alex Ruiz
   * @author Yvonne Wang
   */
  public final class ComponentParentQuery {
    /**
     * Returns the parent of the given AWT or Swing {@code Component}.  This query is executed in the event dispatch thread
     * (EDT.)
     * 
     * @param component the given {@code Component}.
     * @return the parent of the given {@code Component}.
     * @see Component#getParent()
     */
    @RunsInEDT
    public static @Nullable Container parentOf(final @Nonnull Component component) {
      return execute(new GuiQuery<Container>() {
        @Override
        protected @Nullable Container executeInEDT() {
          return component.getParent();
        }
      });
    }
  
    private ComponentParentQuery() {}
  }
  