/**
 * 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.jide.grids.driver;

import org.assertj.core.util.Strings;
import org.assertj.swing.annotation.RunsInCurrentThread;
import org.assertj.swing.driver.ComponentPreconditions;
import org.assertj.swing.format.Formatting;

import com.jidesoft.combobox.AbstractComboBox;

/**
 * Understands an action that validates that the editor of a <code>{@link com.jidesoft.combobox.ListComboBox}</code> is
 * accessible or not. To be accessible, a <code>ListComboBox</code> needs to be enabled and editable.
 * <p>
 * <b>Note:</b> Methods in this class are <b>not</b> executed in the event dispatch thread (EDT). Clients are
 * responsible for invoking them in the EDT.
 * </p>
 *
 * @author Alex Ruiz
 * @author Yvonne Wang
 * @see com.jidesoft.combobox.ListComboBox#isEditable()
 * @see java.awt.Component#isEnabled()
 */
public class AbstractComboBoxAccessibleEditorValidator {

  @RunsInCurrentThread
  public static void validateEditorIsAccessible(AbstractComboBox comboBox) {
    ComponentPreconditions.checkEnabledAndShowing(comboBox);
    if (!comboBox.isEditable()) {
      throw new IllegalStateException(Strings.concat("Expecting component ",
                                                     Formatting.format(comboBox),
                                                     " to be editable"));
    }
  }

  private AbstractComboBoxAccessibleEditorValidator() {
  }
}