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 GmbH & Co. KG, 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.commons;
  
  import org.opencms.file.CmsResource;
  import org.opencms.file.CmsResourceFilter;
  import org.opencms.jsp.CmsJspActionElement;
  import org.opencms.main.CmsException;
  import org.opencms.main.CmsLog;
  import org.opencms.workplace.CmsDialog;
  import org.opencms.workplace.CmsWorkplaceSettings;
  
  import java.util.Iterator;
  import java.util.List;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.jsp.JspException;
  import javax.servlet.jsp.PageContext;
  
  import org.apache.commons.logging.Log;
  
  /**
   * Provides methods for the copy to project dialog.<p>
   *
   * The following files use this class:
   * <ul>
   * <li>/commons/copytoproject.jsp
   * </ul>
   * <p>
   *
   * @since 6.0.0
   */
  public class CmsCopyToProject extends CmsDialog {
  
      /** Value for the action: copy the resource to current project. */
      public static final int ACTION_COPYTOPROJECT = 100;
  
      /** The dialog type. */
      public static final String DIALOG_TYPE = "copytoproject";
  
      /** The log object for this class. */
      private static final Log LOG = CmsLog.getLog(CmsCopyToProject.class);
  
      /**
       * Public constructor with JSP action element.<p>
       *
       * @param jsp an initialized JSP action element
       */
      public CmsCopyToProject(CmsJspActionElement jsp) {
  
          super(jsp);
      }
  
      /**
       * Public constructor with JSP variables.<p>
       *
       * @param context the JSP page context
       * @param req the JSP request
       * @param res the JSP response
       */
      public CmsCopyToProject(PageContext context, HttpServletRequest req, HttpServletResponse res) {
  
          this(new CmsJspActionElement(context, req, res));
      }
  
      /**
       * Performs the copy to project action, will be called by the JSP page.<p>
       *
       * @throws JspException if problems including sub-elements occur
       */
      public void actionCopyToProject() throws JspException {
  
          // save initialized instance of this class in request attribute for included sub-elements
          getJsp().getRequest().setAttribute(SESSION_WORKPLACE_CLASS, this);
          try {
              // copy the resource to the current project
              getCms().copyResourceToProject(getParamResource());
              // close the dialog
              actionCloseDialog();
          } catch (Throwable e) {
              // error copying resource to project, include error page
              includeErrorpage(this, e);
          }
      }
  
      /**
       * Returns the HTML containing project information and confirmation question for the JSP.<p>
       *
       * @return the HTML containing project information and confirmation question for the JSP
       */
      public String buildProjectInformation() {
  
          StringBuffer result = new StringBuffer(32);
  
          try {
              String[] localizedObject = new String[] {getCms().getRequestContext().getCurrentProject().getName()};
              List<String> resources = getCms().readProjectResources(getCms().getRequestContext().getCurrentProject());
              Iterator<String> i = resources.iterator();
              result.append(dialogBlockStart(key(Messages.GUI_COPYTOPROJECT_RESOURCES_0)));
              if (resources.size() > 0) {
                  // at least one resource in current project
                  result.append(key(Messages.GUI_COPYTOPROJECT_PART_1, localizedObject));
                  result.append("<ul style=\"margin-top: 3px; margin-bottom: 3px;\">\n");
                  String siteRoot = getCms().getRequestContext().getSiteRoot();
                  while (i.hasNext()) {
                      // create resource list
                      String resName = i.next();
                      if (resName.startsWith(siteRoot)) {
                          // remove current site root from resource name
                          resName = resName.substring(siteRoot.length());
                      }
                      result.append("\t<li>");
                      result.append(resName);
                      result.append("</li>\n");
                  }
                  result.append("</ul>\n");
              } else {
                  // no resources in current project
                  result.append(key(Messages.GUI_COPYTOPROJECT_NOPART_1, localizedObject));
              }
              result.append(dialogBlockEnd());
              result.append(dialogSpacer());
          } catch (CmsException e) {
              // error reading project resources, should not happen
              if (LOG.isInfoEnabled()) {
                  LOG.info(e.getLocalizedMessage());
              }
          }
  
          // determine resource name to show
          String resName = getParamResource();
          try {
              CmsResource res = getCms().readResource(getParamResource(), CmsResourceFilter.ALL);
              if (res.isFolder() && !resName.endsWith("/")) {
                  resName += "/";
              }
          } catch (CmsException e) {
              // error reading resource, should not happen
              if (LOG.isInfoEnabled()) {
                  LOG.info(e.getLocalizedMessage());
              }
          }
          // show confirmation question
          String[] localizedObject = new String[] {resName, getCms().getRequestContext().getCurrentProject().getName()};
          result.append(key(Messages.GUI_COPYTOPROJECT_PROJECT_CONFIRMATION_2, localizedObject));
          return result.toString();
      }
  
      /**
       * @see org.opencms.workplace.CmsWorkplace#initWorkplaceRequestValues(org.opencms.workplace.CmsWorkplaceSettings, javax.servlet.http.HttpServletRequest)
       */
      @Override
      protected void initWorkplaceRequestValues(CmsWorkplaceSettings settings, HttpServletRequest request) {
  
          // fill the parameter values in the get/set methods
          fillParamValues(request);
          // set the dialog type
          setParamDialogtype(DIALOG_TYPE);
          // set the action for the JSP switch
          if (DIALOG_TYPE.equals(getParamAction())) {
              setAction(ACTION_COPYTOPROJECT);
          } else if (DIALOG_CANCEL.equals(getParamAction())) {
              setAction(ACTION_CANCEL);
          } else {
              setAction(ACTION_DEFAULT);
              // build title for copy to project dialog
              setParamTitle(key(Messages.GUI_COPYTOPROJECT_TITLE_0));
          }
      }
  
  }