DefaultPreviewHandler (classic-demo 9.3.0.0-424 API)

java.lang.Object
- org.pentaho.reporting.engine.classic.demo.util.DefaultPreviewHandler

All Implemented Interfaces:

PreviewHandler
```
public class DefaultPreviewHandler
extends Object
implements PreviewHandler
```
The DefaultPreviewHandler creates a PreviewDialog for the current report.

Author:

Thomas Morgner

- Constructor Summary
  
  Constructors
  Constructor Description
  
  DefaultPreviewHandler(InternalDemoHandler handler)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void attemptPreview()
  Handler method called by the preview action.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DefaultPreviewHandler
```
public DefaultPreviewHandler(InternalDemoHandler handler)
```
- Method Detail
  - attemptPreview
```
public void attemptPreview()
```
    Handler method called by the preview action. This method should perform all operations to preview the report.
    
    Specified by:
    
    attemptPreview in interface PreviewHandler