Bug 198774 Can not publish to template folder when set the preview image as thnmbnail image[00]
Description: Can not publish to template folder when set the preview image as thnmbnail image[00] Step: 1.New a template. 2.Set the Preview as thnmbnail image. 3.Publish the template to template folder Actual result: It hint that the preview image file does not exist. Expected result: The template can be publish to template folder when use the thnmbnail image.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/wizards/WizardReportSettingPage.java
}
	private void validate( )
	{
		if ( previewImageStatus.getSeverity( ) != IStatus.OK )
		{
			setErrorMessage( previewImageStatus.getMessage( ) );
		}
		setPageComplete( previewImageStatus.getSeverity( ) != IStatus.ERROR );
	}
	public void checkStatus( )
	{
		String imageFileName = previewImageText.getText( ).trim( );
		
		Status status = new Status( IStatus.OK, PLUGIN_ID, 0, pageDesc, null );
		nameStatus = status;
		previewImageStatus = status;
		if ( isTextEmpty( nameText ) )
		{
			status = new Status( IStatus.ERROR,
					PLUGIN_ID,
					0,
					Messages.getString( "PublishTemplateAction.wizard.page.nameInfo" ),
					null );
			nameStatus = status;
		}
		else
		
		
		if ( !isTextEmpty( previewImageText ) )
		{