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 Summary

TransPreviewProgressDialog(Shell shell, TransMeta transMeta, String[] previewStepNames, int[] previewSize)
Creates a new dialog that will handle the wait while previewing a transformation...

Method Summary

String	getLoggingText()
List<Object[]>	getPreviewRows(String stepname)
RowMetaInterface	getPreviewRowsMeta(String stepname)
Trans	getTrans()
TransDebugMeta	getTransDebugMeta()
boolean	isCancelled()
TransMeta	open()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TransPreviewProgressDialog

public TransPreviewProgressDialog(Shell shell,
                                  TransMeta transMeta,
                                  String[] previewStepNames,
                                  int[] previewSize)

Creates a new dialog that will handle the wait while previewing a transformation...

Method Detail

open

public TransMeta open()

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 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 Trans getTrans()

Returns:

The transformation object that executed the preview TransMeta

getTransDebugMeta

public TransDebugMeta getTransDebugMeta()

Returns:

the transDebugMeta