content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (C) Alkacon Software (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.ade.sitemap.client.alias.rewrite;
  
  import org.opencms.ade.sitemap.client.alias.A_CmsAliasTableColumn;
  import org.opencms.ade.sitemap.client.alias.CmsAliasMessages;
  import org.opencms.gwt.shared.alias.CmsRewriteAliasTableRow;
  
  import java.util.Comparator;
  
  import com.google.common.base.Function;
  import com.google.common.collect.Ordering;
  import com.google.gwt.cell.client.EditTextCell;
  import com.google.gwt.cell.client.FieldUpdater;
  import com.google.gwt.user.cellview.client.ColumnSortEvent.ListHandler;
  
  /**
   * Column class for entering a new rewrite alias replacement string.<p>
   */
  public class CmsRewriteAliasReplacementColumn
  extends A_CmsAliasTableColumn<CmsRewriteAliasTableRow, String, CmsRewriteAliasTable>
  implements FieldUpdater<CmsRewriteAliasTableRow, String> {
  
      /** Comparator used for sorting this column. */
      private static Comparator<CmsRewriteAliasTableRow> comparator = Ordering.natural().onResultOf(
          new Function<CmsRewriteAliasTableRow, String>() {
  
              public String apply(CmsRewriteAliasTableRow row) {
  
                  return row.getReplacementString();
              }
          });
  
      /** The table which this column belongs to. */
      private CmsRewriteAliasTable m_table;
  
      /**
       * Creates a new column instance.<p>
       *
       * @param table the table to which this column belongs to
       */
      public CmsRewriteAliasReplacementColumn(CmsRewriteAliasTable table) {
  
          super(new EditTextCell());
          m_table = table;
          setFieldUpdater(this);
          setSortable(true);
  
      }
  
      /**
       * @see org.opencms.ade.sitemap.client.alias.A_CmsAliasTableColumn#addToTable(com.google.gwt.user.cellview.client.CellTable)
       */
      @Override
      public void addToTable(CmsRewriteAliasTable table) {
  
          table.addColumn(this, CmsAliasMessages.messageColumnReplacement());
          table.setColumnWidth(this, "300px");
      }
  
      /**
       * @see com.google.gwt.user.cellview.client.Column#getValue(java.lang.Object)
       */
      @Override
      public String getValue(CmsRewriteAliasTableRow row) {
  
          return row.getReplacementString();
      }
  
      /**
       * @see org.opencms.ade.sitemap.client.alias.A_CmsAliasTableColumn#initSortHandler(com.google.gwt.user.cellview.client.ColumnSortEvent.ListHandler)
       */
      @Override
      public void initSortHandler(ListHandler<CmsRewriteAliasTableRow> sortHandler) {
  
          sortHandler.setComparator(this, comparator);
      }
  
      /**
       * @see com.google.gwt.cell.client.FieldUpdater#update(int, java.lang.Object, java.lang.Object)
       */
      public void update(int index, CmsRewriteAliasTableRow object, String value) {
  
          object.setReplacementString(value);
          m_table.getController().editRewriteAlias(object);
      }
  
  }
  