content: /*
   * Copyright (C) 2013 4th Line GmbH, Switzerland
   *
   * The contents of this file are subject to the terms of either the GNU
   * Lesser General Public License Version 2 or later ("LGPL") or the
   * Common Development and Distribution License Version 1 or later
   * ("CDDL") (collectively, the "License"). You may not use this file
   * except in compliance with the License. See LICENSE.txt for more
   * information.
   *
   * 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.
   */
  
  package org.fourthline.cling.model.meta;
  
  
  
  
  import org.fourthline.cling.model.Validatable;
  import org.fourthline.cling.model.ValidationError;
  
  import java.util.List;
  import java.util.ArrayList;
  
  /**
   * Version of the UPnP Device Architecture (UDA), defaults to 1.0.
   *
   * @author Christian Bauer
   */
  public class UDAVersion implements Validatable {
      
      private int major = 1;
      private int minor = 0;
  
      public UDAVersion() {
      }
  
      public UDAVersion(int major, int minor) {
          this.major = major;
          this.minor = minor;
      }
  
      public int getMajor() {
          return major;
      }
  
      public int getMinor() {
          return minor;
      }
  
      public List<ValidationError> validate() {
          List<ValidationError> errors = new ArrayList<>();
  
          if (getMajor() != 1) {
              errors.add(new ValidationError(
                      getClass(),
                      "major",
                      "UDA major spec version must be 1"
              ));
          }
          if (getMajor() < 0) {
              errors.add(new ValidationError(
                      getClass(),
                      "minor",
                      "UDA minor spec version must be equal or greater 0"
              ));
          }
  
          return errors;
      }
  }
  