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.workplace.comparison;
  
  import org.opencms.jsp.CmsJspActionElement;
  import org.opencms.util.CmsUUID;
  import org.opencms.workplace.CmsDialog;
  
  import javax.servlet.jsp.JspWriter;
  
  /**
   * Provides a GUI for displaying two images.<p>
   *
   * @since 6.0.0
   */
  public class CmsImageComparisonDialog extends CmsDialog {
  
      /** Parameter value for the structure id of the first file. */
      private String m_paramId1;
  
      /** Parameter value for the structure id of the second file. */
      private String m_paramId2;
  
      /** Parameter value for the version of the first file. */
      private String m_paramVersion1;
  
      /** Parameter value for the version of the second file. */
      private String m_paramVersion2;
  
      /**
       * Default constructor.<p>
       *
       * @param jsp an initialized JSP action element
       */
      public CmsImageComparisonDialog(CmsJspActionElement jsp) {
  
          super(jsp);
      }
  
      /**
       * Performs the dialog actions depending on the initialized action and displays the dialog form.<p>
       *
       * @throws Exception if writing to the JSP out fails
       */
      public void displayDialog() throws Exception {
  
          if (getAction() == ACTION_CANCEL) {
              actionCloseDialog();
          }
          String link1 = CmsHistoryListUtil.getHistoryLink(getCms(), new CmsUUID(m_paramId1), m_paramVersion1);
          String link2 = CmsHistoryListUtil.getHistoryLink(getCms(), new CmsUUID(m_paramId2), m_paramVersion2);
          JspWriter out = getJsp().getJspContext().getOut();
          out.println(dialogBlockStart(key(Messages.GUI_COMPARE_CONTENT_0)));
          out.println(dialogContentStart(null));
          out.println("<table cellpadding='0' cellspacing='0' border='0' class='maxwidth'><tr align='center'><th>");
          out.println(
              key(
                  Messages.GUI_COMPARE_VERSION_1,
                  new String[] {CmsHistoryListUtil.getDisplayVersion(m_paramVersion1, getLocale())}));
          out.println("</th><th>");
          out.println(
              key(
                  Messages.GUI_COMPARE_VERSION_1,
                  new String[] {CmsHistoryListUtil.getDisplayVersion(m_paramVersion2, getLocale())}));
          out.println("</th></tr>");
          out.println("<tr><td>&nbsp;</td><td>&nbsp;</td></tr>");
          out.println("\t<tr align='center'>\n");
          out.println("\t\t<td width='50%'><img src='");
          out.print(getJsp().link(link1));
          out.print("' alt='");
          out.print(
              key(
                  Messages.GUI_COMPARE_VERSION_1,
                  new String[] {CmsHistoryListUtil.getDisplayVersion(m_paramVersion1, getLocale())}));
          out.print("'/></td>\n");
          out.println("\t\t<td width='50%'><img src='");
          out.print(getJsp().link(link2));
          out.print("' alt='");
          out.print(
              key(
                  Messages.GUI_COMPARE_VERSION_1,
                  new String[] {CmsHistoryListUtil.getDisplayVersion(m_paramVersion2, getLocale())}));
          out.print("'/></td>\n");
          out.println("\t</tr>");
          out.println("</table>");
          out.println(dialogBlockEnd());
          out.println(dialogContentEnd());
          out.println(dialogEnd());
          out.println(bodyEnd());
          out.println(htmlEnd());
      }
  
      /**
       * Returns the paramId1.<p>
       *
       * @return the paramId1
       */
      public String getParamId1() {
  
          return m_paramId1;
      }
  
      /**
       * Returns the paramId2.<p>
       *
       * @return the paramId2
       */
      public String getParamId2() {
  
          return m_paramId2;
      }
  
      /**
       * Returns the paramVersion1.<p>
       *
       * @return the paramVersion1
       */
      public String getParamVersion1() {
  
          return m_paramVersion1;
      }
  
      /**
       * Returns the paramVersion2.<p>
       *
       * @return the paramVersion2
       */
      public String getParamVersion2() {
  
          return m_paramVersion2;
      }
  
      /**
       * Sets the paramId1.<p>
       *
       * @param paramId1 the paramId1 to set
       */
      public void setParamId1(String paramId1) {
  
          m_paramId1 = paramId1;
      }
  
      /**
       * Sets the paramId2.<p>
       *
       * @param paramId2 the paramId2 to set
       */
      public void setParamId2(String paramId2) {
  
          m_paramId2 = paramId2;
      }
  
      /**
       * Sets the paramVersion1.<p>
       *
       * @param paramVersion1 the paramVersion1 to set
       */
      public void setParamVersion1(String paramVersion1) {
  
          m_paramVersion1 = paramVersion1;
      }
  
      /**
       * Sets the paramVersion2.<p>
       *
       * @param paramVersion2 the paramVersion2 to set
       */
      public void setParamVersion2(String paramVersion2) {
  
          m_paramVersion2 = paramVersion2;
      }
  }