Bug 156180 Problem with Dataset Filteration
In one Report I hv used the report parameters for From Division and To Division . When I run this report for the first time it is fine and filter the data for the division code , But, when I running the same report for the second with some other division code combination, the data is not getting refreshed . For eg : suppose tht I m running the report for division ORE AND ORA for the first time , the report is showing ORE....records and ORA records . For the second time I m using PRE and PRE as division code combination then the report Is showing OREs data , ORAs Data and PREs Data and all the values Agains ORE and ORA are 0s for all the fields tht means that query is working fine . I m not getting where I went wrong,can u just help me out on this issue .
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
return parameterValues;
	}
	/**
	 * Preprocess a string.
	 * 
	 * @param string
	 *            the string to process.
	 * @return a string which is not null and without excessive spaces.
	 */
	protected static String preProcess( String string )
	{
		return string == null ? "" : string.trim( ); 
	}
	/**
	 * Convert UTF-8 string into ISO-8895-1
	 * 
	 * @param s
	 *            UTF-8 string
	 * @return
	 */
	protected static String toISOString( String s )
	{
		String ISOString = s;
		if ( s != null )
		{
			try
			{
				ISOString = new String( s.getBytes( UTF_8_ENCODE ),
						ISO_8859_1_ENCODE );
			}