Package org.pentaho.di.ui.trans.dialog

Class TransPreviewProgressDialog

java.lang.Object
org.pentaho.di.ui.trans.dialog.TransPreviewProgressDialog
public class TransPreviewProgressDialog extends Object
Takes care of displaying a dialog that will handle the wait while previewing a transformation...
Since:
13-jan-2006
Author:
Matt

  • Constructor Details

    • TransPreviewProgressDialog

      public TransPreviewProgressDialog(org.eclipse.swt.widgets.Shell shell, org.pentaho.di.trans.TransMeta transMeta, String[] previewStepNames, int[] previewSize)
      Creates a new dialog that will handle the wait while previewing a transformation...

  • Method Details

    • open

      public org.pentaho.di.trans.TransMeta open()

    • open

      public org.pentaho.di.trans.TransMeta open(boolean showErrorDialogs)
      Opens the progress dialog
      Parameters:
      showErrorDialogs - dictates whether error dialogs should be shown when errors occur - can be set to false to let the caller control error dialogs instead.
      Returns:
      a TransMeta

    • parseErrorMessage

      public static String parseErrorMessage(String errorMessage, Date now)
      Parse the error message to return only those whose date/time stamp is after "now" Date
      Parameters:
      errorMessage - - String to parse
      now - - Date before error message occurred
      Returns:
      - The parsed error message with only errors that occurred after "now"

    • isDateAfterOrSame

      public static boolean isDateAfterOrSame(String date1, String date2)
      Compares 2 date/times lexicographically
      Parameters:
      date1 - - String representation of date 1
      date2 - - String representation of date 2
      Returns:
      - true true if date2 is lexicographically greater than date1

    • getPreviewRows

      public List<Object[]> getPreviewRows(String stepname)
      Parameters:
      stepname - the name of the step to get the preview rows for
      Returns:
      A list of rows as the result of the preview run.

    • getPreviewRowsMeta

      public org.pentaho.di.core.row.RowMetaInterface getPreviewRowsMeta(String stepname)
      Parameters:
      stepname - the name of the step to get the preview rows for
      Returns:
      A description of the row (metadata)

    • isCancelled

      public boolean isCancelled()
      Returns:
      true is the preview was canceled by the user

    • getLoggingText

      public String getLoggingText()
      Returns:
      The logging text from the latest preview run

    • getTrans

      public org.pentaho.di.trans.Trans getTrans()
      Returns:
      The transformation object that executed the preview TransMeta

    • getTransDebugMeta

      public org.pentaho.di.trans.debug.TransDebugMeta getTransDebugMeta()
      Returns:
      the transDebugMeta