/*
    * Copyright 2012-2021 CodeLibs Project and the Others.
    *
    * 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 org.codelibs.fess.app.pager;
  
  import java.io.Serializable;
  import java.util.List;
  
  import org.codelibs.fess.util.ComponentUtil;
  
  public class GroupPager implements Serializable {
  
      private static final long serialVersionUID = 1L;
  
      public static final int DEFAULT_PAGE_SIZE = 20;
  
      public static final int DEFAULT_CURRENT_PAGE_NUMBER = 1;
  
      private int allRecordCount;
  
      private int allPageCount;
  
      private boolean existPrePage;
  
      private boolean existNextPage;
  
      private List<Integer> pageNumberList;
  
      private int pageSize;
  
      private int currentPageNumber;
  
      public String id;
  
      public String name;
  
      public String versionNo;
  
      public void clear() {
          allRecordCount = 0;
          allPageCount = 0;
          existPrePage = false;
          existNextPage = false;
          pageSize = getDefaultPageSize();
          currentPageNumber = getDefaultCurrentPageNumber();
  
          id = null;
          name = null;
          versionNo = null;
  
      }
  
      protected int getDefaultCurrentPageNumber() {
          return DEFAULT_CURRENT_PAGE_NUMBER;
      }
  
      public int getAllRecordCount() {
          return allRecordCount;
      }
  
      public void setAllRecordCount(final int allRecordCount) {
          this.allRecordCount = allRecordCount;
      }
  
      public int getAllPageCount() {
          return allPageCount;
      }
  
      public void setAllPageCount(final int allPageCount) {
          this.allPageCount = allPageCount;
      }
  
      public boolean isExistPrePage() {
          return existPrePage;
      }
  
      public void setExistPrePage(final boolean existPrePage) {
          this.existPrePage = existPrePage;
      }
  
      public boolean isExistNextPage() {
          return existNextPage;
      }
  
      public void setExistNextPage(final boolean existNextPage) {
          this.existNextPage = existNextPage;
      }
 
     public int getPageSize() {
         if (pageSize <= 0) {
             pageSize = getDefaultPageSize();
         }
         return pageSize;
     }
 
     public void setPageSize(final int pageSize) {
         this.pageSize = pageSize;
     }
 
     public int getCurrentPageNumber() {
         if (currentPageNumber <= 0) {
             currentPageNumber = getDefaultCurrentPageNumber();
         }
         return currentPageNumber;
     }
 
     public void setCurrentPageNumber(final int currentPageNumber) {
         this.currentPageNumber = currentPageNumber;
     }
 
     public List<Integer> getPageNumberList() {
         return pageNumberList;
     }
 
     public void setPageNumberList(final List<Integer> pageNumberList) {
         this.pageNumberList = pageNumberList;
     }
 
     protected int getDefaultPageSize() {
         return ComponentUtil.getFessConfig().getPagingPageSizeAsInteger();
     }
 
 }