content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library 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 2.1 of the License, or (at your option) any later version.
   *
   * This library 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.
   *
   * For further information about Alkacon Software, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.gwt.shared;
  
  import java.util.Objects;
  import java.util.Set;
  import java.util.TreeSet;
  
  import com.google.common.collect.ComparisonChain;
  import com.google.gwt.user.client.rpc.IsSerializable;
  
  /**
   * Holds information about current container types/sizes for the purpose of filtering gallery search results (currently only for functions).
   */
  public class CmsGalleryContainerInfo implements IsSerializable {
  
      /**
       * A single container type/width combination.
       */
      public static class Item implements IsSerializable, Comparable<Item> {
  
          /** The container type. */
          private String m_type;
  
          /** The container width. */
          private int m_width;
  
          /**
           * Creates a new instance.
           *
           * @param type the container type
           * @param width the container width
           */
          public Item(String type, int width) {
  
              super();
              m_type = type;
              m_width = width;
          }
  
          /**
           * Hidden default constructor for serialization
           */
          protected Item() {
  
              // do nothing
          }
  
          /**
           * @see java.lang.Comparable#compareTo(java.lang.Object)
           */
          public int compareTo(Item other) {
  
              return ComparisonChain.start().compare(m_type, other.m_type).compare(m_width, other.m_width).result();
          }
  
          /**
           * @see java.lang.Object#equals(java.lang.Object)
           */
          @Override
          public boolean equals(Object obj) {
  
              if (this == obj) {
                  return true;
              }
              if (obj == null) {
                  return false;
              }
              if (getClass() != obj.getClass()) {
                  return false;
              }
              Item other = (Item)obj;
              return Objects.equals(m_type, other.m_type) && (m_width == other.m_width);
          }
  
          /**
           * Gets the container type.
           *
           * @return the container type
           */
          public String getType() {
  
              return m_type;
          }
  
          /**
           * Gets the container width.
           *
           * @return the container width
           */
          public int getWidth() {
  
              return m_width;
          }
  
          /**
           * @see java.lang.Object#hashCode()
           */
          @Override
          public int hashCode() {
  
              return Objects.hash(m_type, Integer.valueOf(m_width));
          }
  
          /**
           * @see java.lang.Object#toString()
           */
          @Override
          public String toString() {
  
              return "[type=" + m_type + ", width=" + m_width + "]";
          }
      }
  
      /** The set of type/width combinations of the page. */
      private TreeSet<Item> m_items;
  
      /**
       * Creates a new instance.
       *
       * @param items the set of type/width combinations of the page
       */
      public CmsGalleryContainerInfo(Set<Item> items) {
  
          super();
          m_items = new TreeSet<>(items);
      }
  
      /**
       * Hidden default constructor for serialization.
       */
      protected CmsGalleryContainerInfo() {}
  
      /**
       * Gets the type/width combinations of the page.
       *
       * @return the type/width combinations
       */
      public TreeSet<Item> getItems() {
  
          return m_items;
      }
  
      /**
       * @see java.lang.Object#toString()
       */
      @Override
      public String toString() {
  
          return "ContainerInfo[" + m_items + "]";
      }
  
  }
  