org.sonar.css.model.property.standard.BackgroundPosition Maven / Gradle / Ivy

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/*
 * SonarQube CSS / SCSS / Less Analyzer
 * Copyright (C) 2013-2016 Tamas Kende and David RACODON
 * mailto: [email protected] and [email protected]
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.css.model.property.standard;

import org.sonar.css.model.property.StandardProperty;
import org.sonar.css.model.property.validator.PlusMultiplierValidator;
import org.sonar.css.model.property.validator.ValidatorFactory;
import org.sonar.css.model.property.validator.valueelement.IdentifierValidator;

public class BackgroundPosition extends StandardProperty {

  public BackgroundPosition() {
    addLinks(
      "https://www.w3.org/TR/CSS22/colors.html#propdef-background-position",
      "https://drafts.csswg.org/css-backgrounds-3/#background-position");

    // TODO: Update validator to strictly follow the specification at https://drafts.csswg.org/css-backgrounds-3/#background-position
    addValidators(
      new PlusMultiplierValidator(
        ValidatorFactory.getLengthValidator(),
        ValidatorFactory.getPercentageValidator(),
        new IdentifierValidator("top", "bottom", "center", "left", "right")
      ));
  }

}