Java Code Examples for org.eclipse.swt.widgets.MessageBox#setMessage()

/**
 * Discard changes to selected unstaged files.
 * Equivalent to <tt>git checkout -- &lt;paths&gt;</tt>
 *
 * @throws Exception
 */
@GuiToolbarElement(
  root = GUI_PLUGIN_FILES_TOOLBAR_PARENT_ID,
  id = FILES_TOOLBAR_ITEM_FILES_DISCARD,
  label = "Discard",
  toolTip = "Discard changes to the selected files"
)
public void discard() throws Exception {
  MessageBox box = new MessageBox( hopGui.getShell(), SWT.YES | SWT.NO | SWT.ICON_QUESTION );
  box.setText( "Confirm" );
  box.setMessage( "Are you sure you want to discard changes to the selected " + getSelectedChangedFiles().size() + " files?" );
  int answer = box.open();
  if ( ( answer & SWT.YES ) == 0 ) {
    return;
  }

  List<UIFile> contents = getSelectedChangedFiles();
  for ( UIFile content : contents ) {
    vcs.revertPath( content.getName() );
  }
  refresh();

}
 

private boolean cancel() {
  if ( input.hasChanged() ) {
    MessageBox box = new MessageBox( shell, SWT.YES | SWT.NO | SWT.APPLICATION_MODAL );
    box.setText( BaseMessages.getString( PKG, "ScriptDialog.WarningDialogChanged.Title" ) );
    box.setMessage( BaseMessages.getString( PKG, "ScriptDialog.WarningDialogChanged.Message", Const.CR ) );
    int answer = box.open();

    if ( answer == SWT.NO ) {
      return false;
    }
  }
  transformName = null;
  input.setChanged( changed );
  dispose();
  return true;
}
 

private void ok() {
  if ( Utils.isEmpty( wName.getText() ) ) {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setText( BaseMessages.getString( PKG, "System.TransformActionNameMissing.Title" ) );
    mb.setMessage( BaseMessages.getString( PKG, "System.ActionNameMissing.Msg" ) );
    mb.open();
    return;
  }
  action.setName( wName.getText() );
  action.setLogMessage( wLogMessage.getText() );
  action.setLogSubject( wLogSubject.getText() );
  if ( wLoglevel.getSelectionIndex() != -1 ) {
    action.setEntryLogLevel( LogLevel.values()[ wLoglevel.getSelectionIndex() ] );
  }
  dispose();
}
 

private void ok() {
  if ( Utils.isEmpty( wName.getText() ) ) {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setText( BaseMessages.getString( PKG, "System.TransformActionNameMissing.Title" ) );
    mb.setMessage( BaseMessages.getString( PKG, "System.ActionNameMissing.Msg" ) );
    mb.open();
    return;
  }
  action.setName( wName.getText() );
  action.setPort( wPort.getText() );
  action.setServerName( wServerName.getText() );
  action.setOID( wOID.getText() );
  action.setTimeout( wTimeout.getText() );
  action.setRetry( wTimeout.getText() );
  action.setComString( wComString.getText() );
  action.setMessage( wMessage.getText() );
  action.setTargetType( wTargetType.getText() );
  action.setUser( wUser.getText() );
  action.setPassPhrase( wPassphrase.getText() );
  action.setEngineID( wEngineID.getText() );
  dispose();
}
 

private void getTableName() {
  String connectionName = wConnection.getText();
  if ( StringUtils.isEmpty( connectionName ) ) {
    return;
  }
  DatabaseMeta databaseMeta = pipelineMeta.findDatabase( connectionName );
  if ( databaseMeta != null ) {
    if ( log.isDebug() ) {
      logDebug( BaseMessages.getString( PKG, "MySQLBulkLoaderDialog.Log.LookingAtConnection" ) + databaseMeta.toString() );
    }

    DatabaseExplorerDialog std = new DatabaseExplorerDialog( shell, SWT.NONE, databaseMeta, pipelineMeta.getDatabases() );
    std.setSelectedSchemaAndTable( wSchema.getText(), wTable.getText() );
    if ( std.open() ) {
      wSchema.setText( Const.NVL( std.getSchemaName(), "" ) );
      wTable.setText( Const.NVL( std.getTableName(), "" ) );
    }
  } else {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setMessage( BaseMessages.getString( PKG, "MySQLBulkLoaderDialog.InvalidConnection.DialogMessage" ) );
    mb.setText( BaseMessages.getString( PKG, "MySQLBulkLoaderDialog.InvalidConnection.DialogTitle" ) );
    mb.open();
  }
}
 

private void getTableName() {
  String databaseName = wConnection.getText();
  if ( StringUtils.isNotEmpty( databaseName ) ) {
    DatabaseMeta databaseMeta = workflowMeta.findDatabase( databaseName );
    if ( databaseMeta != null ) {
      DatabaseExplorerDialog std = new DatabaseExplorerDialog( shell, SWT.NONE, databaseMeta, workflowMeta.getDatabases() );
      std.setSelectedSchemaAndTable( wSchemaname.getText(), wTablename.getText() );
      if ( std.open() ) {
        wSchemaname.setText( Const.NVL( std.getSchemaName(), "" ) );
        wTablename.setText( Const.NVL( std.getTableName(), "" ) );
      }
    } else {
      MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
      mb.setMessage( BaseMessages.getString( PKG, "ActionColumnsExist.ConnectionError.DialogMessage" ) );
      mb.setText( BaseMessages.getString( PKG, "System.Dialog.Error.Title" ) );
      mb.open();
    }
  }
}
 

private void ok() {

    if ( Utils.isEmpty( wName.getText() ) ) {
      MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
      mb.setText( BaseMessages.getString( PKG, "System.TransformActionNameMissing.Title" ) );
      mb.setMessage( BaseMessages.getString( PKG, "System.ActionNameMissing.Msg" ) );
      mb.open();
      return;
    }
    action.setName( wName.getText() );
    action.setFilename( wFilename.getText() );
    action.setFailIfFileExists( wAbortExists.getSelection() );
    action.setAddFilenameToResult( wAddFilenameToResult.getSelection() );
    dispose();
  }
 

private boolean connect() {
  String errordescription = null;
  boolean retval = false;
  if ( mailConn != null && mailConn.isConnected() ) {
    retval = mailConn.isConnected();
  }

  if ( !retval ) {
    String realserver = workflowMeta.environmentSubstitute( wServerName.getText() );
    String realuser = workflowMeta.environmentSubstitute( wUserName.getText() );
    String realpass = action.getRealPassword( workflowMeta.environmentSubstitute( wPassword.getText() ) );
    int realport = Const.toInt( workflowMeta.environmentSubstitute( wPort.getText() ), -1 );
    String realproxyuser = workflowMeta.environmentSubstitute( wProxyUsername.getText() );
    try {
      mailConn =
        new MailConnection(
          LogChannel.UI, MailConnectionMeta.getProtocolFromString(
          wProtocol.getText(), MailConnectionMeta.PROTOCOL_IMAP ), realserver, realport, realuser,
          realpass, wUseSSL.getSelection(), wUseProxy.getSelection(), realproxyuser );
      mailConn.connect();

      retval = true;
    } catch ( Exception e ) {
      errordescription = e.getMessage();
    }
  }

  if ( !retval ) {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setMessage( BaseMessages.getString( PKG, "JobGetPOP.Connected.NOK.ConnectionBad", wServerName.getText() )
      + Const.CR + Const.NVL( errordescription, "" ) );
    mb.setText( BaseMessages.getString( PKG, "JobGetPOP.Connected.Title.Bad" ) );
    mb.open();
  }

  return ( mailConn.isConnected() );

}
 

private boolean checkInputURL( RssInputMeta meta ) {
  if ( wUrlList.nrNonEmpty() < 1 ) {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setMessage( BaseMessages.getString( PKG, "RssInput.Log.UrlMissing" ) );
    mb.setText( BaseMessages.getString( PKG, "System.Dialog.Error.Title" ) );
    mb.open();

    return false;
  } else {
    return true;
  }

}
 

private void checkRemoteFolder() {
  String changeFtpFolder = workflowMeta.environmentSubstitute( wScpDirectory.getText() );
  if ( !Utils.isEmpty( changeFtpFolder ) ) {
    if ( connectToSftp( true, changeFtpFolder ) ) {
      MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_INFORMATION );
      mb.setMessage( BaseMessages.getString( PKG, "JobSFTP.FolderExists.OK", changeFtpFolder ) + Const.CR );
      mb.setText( BaseMessages.getString( PKG, "JobSFTP.FolderExists.Title.Ok" ) );
      mb.open();
    }
  }
}
 

private void ok() {
  if ( Utils.isEmpty( wName.getText() ) ) {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setText( BaseMessages.getString( PKG, "System.TransformActionNameMissing.Title" ) );
    mb.setMessage( BaseMessages.getString( PKG, "System.ActionNameMissing.Msg" ) );
    mb.open();
    return;
  }
  action.setName( wName.getText() );
  action.setServerName( wServerName.getText() );
  action.setServerPort( wServerPort.getText() );
  action.setUserName( wUserName.getText() );
  action.setPassword( wPassword.getText() );
  action.setRemoteDirectory( wRemoteDirectory.getText() );
  action.setLocalDirectory( wLocalDirectory.getText() );
  action.setWildcard( wWildcard.getText() );
  action.setRemove( wRemove.getSelection() );
  action.setBinaryMode( wBinaryMode.getSelection() );
  action.setTimeout( Const.toInt( wTimeout.getText(), 10000 ) );
  action.setOnlyPuttingNewFiles( wOnlyNew.getSelection() );
  action.setActiveConnection( wActive.getSelection() );
  action.setControlEncoding( wControlEncoding.getText() );

  action.setProxyHost( wProxyHost.getText() );
  action.setProxyPort( wProxyPort.getText() );
  action.setProxyUsername( wProxyUsername.getText() );
  action.setProxyPassword( wProxyPassword.getText() );
  action.setSocksProxyHost( wSocksProxyHost.getText() );
  action.setSocksProxyPort( wSocksProxyPort.getText() );
  action.setSocksProxyUsername( wSocksProxyUsername.getText() );
  action.setSocksProxyPassword( wSocksProxyPassword.getText() );
  dispose();
}
 

@Override public boolean isCloseable() {
  try {
    // Check if the file is saved. If not, ask for it to be saved.
    //
    if ( workflowMeta.hasChanged() ) {

      MessageBox messageDialog = new MessageBox( hopShell(), SWT.ICON_QUESTION | SWT.YES | SWT.NO | SWT.CANCEL );
      messageDialog.setText( "Save file?" );
      messageDialog.setMessage( "Do you want to save file '" + buildTabName() + "' before closing?" );
      int answer = messageDialog.open();
      if ( ( answer & SWT.YES ) != 0 ) {
        save();
        return true;
      }
      if ( ( answer & SWT.NO ) != 0 ) {
        // User doesn't want to save but close
        return true;
      }
      return false;
    } else {
      return true;
    }
  } catch ( Exception e ) {
    new ErrorDialog( hopShell(), "Error", "Error preparing file close", e );
  }
  return false;
}
 

private void ok() {
  if ( Utils.isEmpty( wName.getText() ) ) {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setText( BaseMessages.getString( PKG, "System.TransformActionNameMissing.Title" ) );
    mb.setMessage( BaseMessages.getString( PKG, "System.ActionNameMissing.Msg" ) );
    mb.open();
    return;
  }
  action.setName( wName.getText() );
  action.setFilename1( wFilename1.getText() );
  action.setFilename2( wFilename2.getText() );
  action.setAddFilenameToResult( wAddFilenameResult.getSelection() );
  dispose();
}
 

private void ok() {
  if ( Utils.isEmpty( wName.getText() ) ) {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setText( BaseMessages.getString( PKG, "System.TransformActionNameMissing.Title" ) );
    mb.setMessage( BaseMessages.getString( PKG, "System.ActionNameMissing.Msg" ) );
    mb.open();
    return;
  }
  action.setName( wName.getText() );
  action.setDatabase( workflowMeta.findDatabase( wConnection.getText() ) );
  action.setSchemaname( wSchemaname.getText() );
  action.setTablename( wTablename.getText() );
  action.setFilename( wFilename.getText() );
  action.setSeparator( wSeparator.getText() );
  action.setEnclosed( wEnclosed.getText() );
  action.setEscaped( wEscaped.getText() );
  action.setLineterminated( wLineterminated.getText() );
  action.setLinestarted( wLinestarted.getText() );
  action.setReplacedata( wReplacedata.getSelection() );
  action.setIgnorelines( wIgnorelines.getText() );
  action.setListattribut( wListattribut.getText() );
  action.prorityvalue = wProrityValue.getSelectionIndex();
  action.setLocalInfile( wLocalInfile.getSelection() );

  action.setAddFileToResult( wAddFileToResult.getSelection() );

  dispose();
}
 

private void getSchemaNames() {
  if ( wSchemaname.isDisposed() ) {
    return;
  }
  DatabaseMeta databaseMeta = workflowMeta.findDatabase( wConnection.getText() );
  if ( databaseMeta != null ) {
    Database database = new Database( loggingObject, databaseMeta );
    database.shareVariablesWith( workflowMeta );
    try {
      database.connect();
      String[] schemas = database.getSchemas();

      if ( null != schemas && schemas.length > 0 ) {
        schemas = Const.sortStrings( schemas );
        EnterSelectionDialog dialog = new EnterSelectionDialog( shell, schemas,
          BaseMessages.getString( PKG, "System.Dialog.AvailableSchemas.Title", wConnection.getText() ),
          BaseMessages.getString( PKG, "System.Dialog.AvailableSchemas.Message" ) );
        String d = dialog.open();
        if ( d != null ) {
          wSchemaname.setText( Const.NVL( d.toString(), "" ) );
        }

      } else {
        MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
        mb.setMessage( BaseMessages.getString( PKG, "System.Dialog.AvailableSchemas.Empty.Message" ) );
        mb.setText( BaseMessages.getString( PKG, "System.Dialog.AvailableSchemas.Empty.Title" ) );
        mb.open();
      }
    } catch ( Exception e ) {
      new ErrorDialog( shell, BaseMessages.getString( PKG, "System.Dialog.Error.Title" ),
        BaseMessages.getString( PKG, "System.Dialog.AvailableSchemas.ConnectionError" ), e );
    } finally {
      if ( database != null ) {
        database.disconnect();
        database = null;
      }
    }
  }
}
 

public void showCount( String tableName ) {
  GetTableSizeProgressDialog pd = new GetTableSizeProgressDialog( shell, dbMeta, tableName );
  Long size = pd.open();
  if ( size != null ) {
    MessageBox mb = new MessageBox( shell, SWT.ICON_INFORMATION | SWT.OK );
    mb.setMessage( BaseMessages.getString( PKG, "DatabaseExplorerDialog.TableSize.Message", tableName, size.toString() ) );
    mb.setText( BaseMessages.getString( PKG, "DatabaseExplorerDialog.TableSize.Title" ) );
    mb.open();
  }
}
 

private boolean connectToFtp() {
  boolean retval = false;
  String realServername = null;
  try {
    if ( ftpclient == null || !ftpclient.connected() ) {
      // Create ftp client to host:port ...
      ftpclient = new FTPClient();
      realServername = workflowMeta.environmentSubstitute( wServerName.getText() );
      int realPort = Const.toInt( workflowMeta.environmentSubstitute( wPort.getText() ), 21 );
      ftpclient.setRemoteAddr( InetAddress.getByName( realServername ) );
      ftpclient.setRemotePort( realPort );

      if ( !Utils.isEmpty( wProxyHost.getText() ) ) {
        String realProxy_host = workflowMeta.environmentSubstitute( wProxyHost.getText() );
        ftpclient.setRemoteAddr( InetAddress.getByName( realProxy_host ) );

        int port = Const.toInt( workflowMeta.environmentSubstitute( wProxyPort.getText() ), 21 );
        if ( port != 0 ) {
          ftpclient.setRemotePort( port );
        }
      }

      // login to ftp host ...
      ftpclient.connect();
      String realUsername =
        workflowMeta.environmentSubstitute( wUserName.getText() )
          + ( !Utils.isEmpty( wProxyHost.getText() ) ? "@" + realServername : "" )
          + ( !Utils.isEmpty( wProxyUsername.getText() ) ? " "
          + workflowMeta.environmentSubstitute( wProxyUsername.getText() ) : "" );

      String realPassword =
        Utils.resolvePassword( workflowMeta, wPassword.getText() )
          + ( !Utils.isEmpty( wProxyPassword.getText() ) ? " "
          + Utils.resolvePassword( workflowMeta, wProxyPassword.getText() ) : "" );
      // login now ...
      ftpclient.login( realUsername, realPassword );
      pwdFolder = ftpclient.pwd();
    }
    retval = true;
  } catch ( Exception e ) {
    if ( ftpclient != null ) {
      try {
        ftpclient.quit();
      } catch ( Exception ignored ) {
        // We've tried quitting the FTP Client exception
        // nothing else to be done if the FTP Client was already disconnected
      }
      ftpclient = null;
    }
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setMessage( BaseMessages.getString( PKG, "JobFTPDelete.ErrorConnect.NOK", realServername,
      e.getMessage() ) + Const.CR );
    mb.setText( BaseMessages.getString( PKG, "JobFTPDelete.ErrorConnect.Title.Bad" ) );
    mb.open();
  }
  return retval;
}
 

public void getDDLForOther( String tableName ) {
  if ( databases != null ) {
    Database db = new Database( dbMeta );
    try {
      db.connect();

      IRowMeta r = db.getTableFields( tableName );

      // Now select the other connection...

      // Only take non-SAP ERP connections....
      List<DatabaseMeta> dbs = new ArrayList<DatabaseMeta>();
      for ( int i = 0; i < databases.size(); i++ ) {
        dbs.add( databases.get( i ) );
      }

      String conn[] = new String[ dbs.size() ];
      for ( int i = 0; i < conn.length; i++ ) {
        conn[ i ] = ( dbs.get( i ) ).getName();
      }

      EnterSelectionDialog esd = new EnterSelectionDialog( shell, conn, BaseMessages.getString( PKG, "DatabaseExplorerDialog.TargetDatabase.Title" ),
        BaseMessages.getString( PKG, "DatabaseExplorerDialog.TargetDatabase.Message" ) );
      String target = esd.open();
      if ( target != null ) {
        DatabaseMeta targetdbi = DatabaseMeta.findDatabase( dbs, target );
        Database targetdb = new Database( targetdbi );

        String sql = targetdb.getCreateTableStatement( tableName, r, null, false, null, true );
        SqlEditor se = new SqlEditor( dbMeta, shell, SWT.NONE, dbMeta, dbcache, sql );
        se.open();
      }
    } catch ( HopDatabaseException dbe ) {
      new ErrorDialog( shell, BaseMessages.getString( PKG, "Dialog.Error.Header" ),
        BaseMessages.getString( PKG, "DatabaseExplorerDialog.Error.GenDDL" ), dbe );
    } finally {
      db.disconnect();
    }
  } else {
    MessageBox mb = new MessageBox( shell, SWT.NONE | SWT.ICON_INFORMATION );
    mb.setMessage( BaseMessages.getString( PKG, "DatabaseExplorerDialog.NoConnectionsKnown.Message" ) );
    mb.setText( BaseMessages.getString( PKG, "DatabaseExplorerDialog.NoConnectionsKnown.Title" ) );
    mb.open();
  }
}
 

private void ok() {
  if ( Utils.isEmpty( wName.getText() ) ) {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_ERROR );
    mb.setMessage( "Please give this action a name!" );
    mb.setText( "Enter a name" );
    mb.open();
    return;
  }
  action.setName( wName.getText() );
  action.setIncludeSubfolders( wIncludeSubfolders.getSelection() );
  action.setAsciiMode( wasciiMode.getSelection() );
  action.setArgFromPrevious( wPrevious.getSelection() );
  action.setAddresultfilesname( wAddFileToResult.getSelection() );
  action.setDestinationIsAFile( wDestinationIsAFile.getSelection() );
  action.setCreateDestinationFolder( wCreateDestinationFolder.getSelection() );
  action.setNrErrorsLessThan( wNrErrorsLessThan.getText() );

  action.setCreateMoveToFolder( wCreateMoveToFolder.getSelection() );

  if ( wSuccessCondition.getSelectionIndex() == 1 ) {
    action.setSuccessCondition( action.SUCCESS_IF_AT_LEAST_X_FILES_UN_ZIPPED );
  } else if ( wSuccessCondition.getSelectionIndex() == 2 ) {
    action.setSuccessCondition( action.SUCCESS_IF_ERRORS_LESS );
  } else {
    action.setSuccessCondition( action.SUCCESS_IF_NO_ERRORS );
  }

  if ( wIfFileExists.getSelectionIndex() == 1 ) {
    action.setIfFileExists( "overwrite_file" );
  } else if ( wIfFileExists.getSelectionIndex() == 2 ) {
    action.setIfFileExists( "unique_name" );
  } else if ( wIfFileExists.getSelectionIndex() == 3 ) {
    action.setIfFileExists( "delete_file" );
  } else if ( wIfFileExists.getSelectionIndex() == 4 ) {
    action.setIfFileExists( "move_file" );
  } else if ( wIfFileExists.getSelectionIndex() == 5 ) {
    action.setIfFileExists( "fail" );
  } else {
    action.setIfFileExists( "do_nothing" );
  }

  action.setDestinationFolder( wDestinationFolder.getText() );

  action.setGPGLocation( wGpgExe.getText() );

  if ( wIfMovedFileExists.getSelectionIndex() == 1 ) {
    action.setIfMovedFileExists( "overwrite_file" );
  } else if ( wIfMovedFileExists.getSelectionIndex() == 2 ) {
    action.setIfMovedFileExists( "unique_name" );
  } else if ( wIfMovedFileExists.getSelectionIndex() == 3 ) {
    action.setIfMovedFileExists( "fail" );
  } else {
    action.setIfMovedFileExists( "do_nothing" );
  }

  action.setDoNotKeepFolderStructure( wDoNotKeepFolderStructure.getSelection() );

  action.setAddDate( wAddDate.getSelection() );
  action.setAddTime( wAddTime.getSelection() );
  action.setSpecifyFormat( wSpecifyFormat.getSelection() );
  action.setDateTimeFormat( wDateTimeFormat.getText() );
  action.setAddDateBeforeExtension( wAddDateBeforeExtension.getSelection() );

  action.setAddMovedDate( wAddMovedDate.getSelection() );
  action.setAddMovedTime( wAddMovedTime.getSelection() );
  action.setSpecifyMoveFormat( wSpecifyMoveFormat.getSelection() );
  action.setMovedDateTimeFormat( wMovedDateTimeFormat.getText() );
  action.setAddMovedDateBeforeExtension( wAddMovedDateBeforeExtension.getSelection() );

  int nritems = wFields.nrNonEmpty();
  int nr = 0;
  for ( int i = 0; i < nritems; i++ ) {
    String arg = wFields.getNonEmpty( i ).getText( 1 );
    if ( arg != null && arg.length() != 0 ) {
      nr++;
    }
  }
  action.actionType = new int[ nr ];
  action.sourceFileFolder = new String[ nr ];
  action.userId = new String[ nr ];
  action.destinationFileFolder = new String[ nr ];
  action.wildcard = new String[ nr ];
  nr = 0;
  for ( int i = 0; i < nritems; i++ ) {
    String actionName = wFields.getNonEmpty( i ).getText( 1 );
    String source = wFields.getNonEmpty( i ).getText( 2 );
    String wild = wFields.getNonEmpty( i ).getText( 3 );
    String userid = wFields.getNonEmpty( i ).getText( 4 );
    String dest = wFields.getNonEmpty( i ).getText( 5 );

    if ( source != null && source.length() != 0 ) {
      action.actionType[ nr ] = ActionPGPEncryptFiles.getActionTypeByDesc( actionName );
      action.sourceFileFolder[ nr ] = source;
      action.wildcard[ nr ] = wild;
      action.userId[ nr ] = userid;
      action.destinationFileFolder[ nr ] = dest;
      nr++;
    }
  }
  dispose();
}
 

private void preview() {
  // Create the XML input transform
  TextFileInputMeta oneMeta = new TextFileInputMeta();
  getInfo( oneMeta );

  if ( oneMeta.isAcceptingFilenames() ) {
    MessageBox mb = new MessageBox( shell, SWT.OK | SWT.ICON_INFORMATION );
    mb.setMessage( BaseMessages.getString( PKG, "TextFileInputDialog.Dialog.SpecifyASampleFile.Message" ) );
    mb.setText( BaseMessages.getString( PKG, "TextFileInputDialog.Dialog.SpecifyASampleFile.Title" ) );
    mb.open();
    return;
  }

  PipelineMeta previewMeta = PipelinePreviewFactory.generatePreviewTransformation( pipelineMeta, oneMeta,
    wTransformName.getText() );

  EnterNumberDialog numberDialog =
    new EnterNumberDialog( shell, props.getDefaultPreviewSize(), BaseMessages.getString( PKG,
      "TextFileInputDialog.PreviewSize.DialogTitle" ), BaseMessages.getString( PKG,
      "TextFileInputDialog.PreviewSize.DialogMessage" ) );
  int previewSize = numberDialog.open();
  if ( previewSize > 0 ) {
    PipelinePreviewProgressDialog progressDialog =
      new PipelinePreviewProgressDialog( shell, previewMeta, new String[] { wTransformName.getText() },
        new int[] { previewSize } );
    progressDialog.open();

    Pipeline pipeline = progressDialog.getPipeline();
    String loggingText = progressDialog.getLoggingText();

    if ( !progressDialog.isCancelled() ) {
      if ( pipeline.getResult() != null && pipeline.getResult().getNrErrors() > 0 ) {
        EnterTextDialog etd =
          new EnterTextDialog( shell, BaseMessages.getString( PKG, "System.Dialog.PreviewError.Title" ),
            BaseMessages.getString( PKG, "System.Dialog.PreviewError.Message" ), loggingText, true );
        etd.setReadOnly();
        etd.open();
      }
    }

    PreviewRowsDialog prd =
      new PreviewRowsDialog( shell, pipelineMeta, SWT.NONE, wTransformName.getText(), progressDialog
        .getPreviewRowsMeta( wTransformName.getText() ), progressDialog.getPreviewRows( wTransformName.getText() ),
        loggingText );
    prd.open();
  }
}