code: package org.omnetpp.common.importexportwizards;
  
  import org.eclipse.core.resources.IContainer;
  import org.eclipse.jface.viewers.IStructuredSelection;
  import org.eclipse.jface.wizard.IWizardPage;
  import org.eclipse.ui.IExportWizard;
  import org.eclipse.ui.IWorkbench;
  import org.omnetpp.common.wizard.TemplateBasedWizard;
  
  public class ExportWizard extends TemplateBasedWizard implements IExportWizard {
      private IWorkbench workbench;
      private IStructuredSelection selection;
  
      public ExportWizard() {
          setWizardType("export");
      }
  
      @Override
      public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
          super.init(workbench, selection);
          this.workbench = workbench;
          this.selection = currentSelection;
      }
  
      @Override
      protected IWizardPage getFirstExtraPage() {
          return null;
      }
  
      @Override
      public void addPages() {
          super.addPages();
      }
  
      @Override
      protected IContainer getFolder() {
          return null;
      }
  }
  