Bug 195613 drill through to toc in target report does not work properly[04]
steps to reproduce: use attached reports preview new_report_9.rptdesign in PDF click on actuate logo expected behavior: data item of 2nd page (toc) in target report is displayed actual behavior: target report was reached, but failed to navigated to the toc item
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/BirtUtility.java
if ( paramName != null )
			{
				displayTexts.put( paramName, ParameterAccessor.getParameter(
						request, param ) );
			}
		}
		return displayTexts;
	}
	/**
	 * Get locale parameter list
	 * 
	 * @param locParams
	 * @param request
	 * @return List
	 */
	public static List getLocParams( List locParams, HttpServletRequest request )
	{
		if ( locParams == null )
			locParams = new ArrayList( );
		String[] arrs = request
				.getParameterValues( ParameterAccessor.PARAM_ISLOCALE );
		if ( arrs != null )
		{
			for ( int i = 0; i < arrs.length; i++ )
				locParams.add( arrs[i] );
		}
		return locParams;
	}
	/**
	 * Check whether missing parameter or not.