package de.tivsource.page.admin.actions.maintenance.backup;
   
   import java.io.File;
   import java.io.FileInputStream;
   import java.io.InputStream;
   
   import org.apache.logging.log4j.LogManager;
   import org.apache.logging.log4j.Logger;
   import org.apache.struts2.convention.annotation.Action;
  import org.apache.struts2.convention.annotation.Actions;
  import org.apache.struts2.convention.annotation.Result;
  
  import de.tivsource.page.admin.actions.EmptyAction;
  import de.tivsource.page.admin.backup.BackupFiles;
  
  /**
   * 
   * @author Marc Michele
   *
   */
  public class BackupFilesAction extends EmptyAction {
  
  	/**
  	 * Serial Version UID.
  	 */
      private static final long serialVersionUID = -1816649984608026243L;
  
      /**
       * Statischer Logger der Klasse.
       */
      private static final Logger LOGGER = LogManager.getLogger(BackupFilesAction.class);
  
  	private InputStream fileStream;
  
  	@Override
      @Actions({
          @Action(
          		value = "files", 
          		results = { @Result(
          				           name = "success", 
          				           type="stream", 
          				           params={"contentType", "text/plain", "inputName", "fileStream", "contentDisposition", "attachment;filename=tiv_page_files.zip"}
          				           ) }
          )
      })
      public String execute() throws Exception {
      	LOGGER.info("execute() aufgerufen.");
      	File backupFile = BackupFiles.getZipFile();
      	fileStream = new FileInputStream(backupFile);
      	backupFile.delete();
      	return SUCCESS;
      }
      
      public InputStream getFileStream() {
  		return fileStream;
  	}
      
  }// Ende class