sonarqube/server/sonar-webserver-common/src/main/java/org/sonar/server/util/FloatTypeValidation.java

/*
 * SonarQube
 * Copyright (C) 2009-2019 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * 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.server.util;

import java.util.List;
import javax.annotation.Nullable;
import org.sonar.api.PropertyType;
import org.sonar.server.exceptions.BadRequestException;

import static java.lang.String.format;

public class FloatTypeValidation implements TypeValidation {

  @Override
  public String key() {
    return PropertyType.FLOAT.name();
  }

  @Override
  public void validate(String value, @Nullable List<String> options) {
    try {
      Double.parseDouble(value);
    } catch (NumberFormatException e) {
      throw BadRequestException.create(format("Value '%s' must be an floating point number.", value));
    }
  }

}