Bug 131245 [Smoke][Regression]Run Report window in Web View cannot display existed parameteres.
Description: Run Report window in Web View cannot display existed parameteres. Steps to reproduce: 1. New a parameter. 2. Preview in Web Viewer 3. Click Run Report button. Result: No parameter showed.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/context/ViewerAttributeBean.java
this.locale = ParameterAccessor.getLocale( request );
		
		this.reportPage = String.valueOf( ParameterAccessor.getPage( request ) );
		
		String title = null;
		if ( this.reportRunnable != null )
		{
			title = ( String ) this.reportRunnable.getProperty( "title" ); 
		}
		if ( title == null || title.trim( ).length( ) <= 0 )
		{
			title = BirtResources.getString( "birt.viewer.title" ); 
		}
		this.reportTitle = ParameterAccessor.htmlEncode( title );
		
		
		this.bookmark = ParameterAccessor.getBookmark( request );
		
		this.parameterTask = ReportEngineService.getInstance( ).createGetParameterDefinitionTask( this.reportRunnable );
		if ( this.parameterTask != null )
		{
			this.parameterTask.setLocale( this.locale );
		}
		
		this.parameters = ReportEngineService.getInstance( )
			.parseParameters( request, this.parameterTask, this.reportRunnable.getTestConfig( ), this.locale );
		
		this.missingParameter = ReportEngineService.getInstance( ).validateParameters( this.parameterTask, this.parameters );
	}