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/*
 * Copyright 2016 Objectos, Fábrica de Software LTDA.
 *
 * 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.
 */
package br.com.objectos.css.io;

import br.com.objectos.css.Selectable;
import br.com.objectos.css.Selector;

/**
 * @author [email protected] (Marcio Endo)
 */
class SiblingSelector extends AbstractCombinatorSelector {

  private final SiblingOperator operator;

  public SiblingSelector(SiblingOperator operator, Selector first, Selector second) {
    super(first, second);
    this.operator = operator;
  }

  public static SelectorAction action(SiblingOperator operator) {
    return OperatorSelectorAction.of(operator.keyword(), operator::finalizer);
  }

  @Override
  public boolean matches(Selectable element) {
    return operator.matches(this, element);
  }

  @Override
  boolean equalsMore(AbstractCombinatorSelector obj) {
    SiblingSelector that = (SiblingSelector) obj;
    return operator.equals(that.operator);
  }

  @Override
  String toStringSeparator() {
    return operator.separator();
  }

}