Bug 201236 Issue about Allow multiple and duplicate values in Layout preview[0705]
Description: Issue about Allow multiple and duplicate values in Layout preview Build number:2.2.1.v20070827 Steps to reproduce: 1. New sample data source and dataset from CUSTOMERS. 2. New a parameter p1, listbox, dynamic, value field COUNTRY, tick on allow duplicate value, tick on allow multiple values. 3. Insert a data item to Layout, set expression as var values=""; for (i=0;i<params["p1"].value.length;i++) values=values+params["p1"].value[i]+"."; values; 4. In Layout, click Preview and select France. Expected result: Display one France. Actual result: Display several France. I tried the same action but preview in Web viewer and extenal html, the result is only one France. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/context/ViewerAttributeBean.java
continue;
							
							String exprVarName = tempName + "_" 
									+ IBirtConstants.PROP_EXPR + "_"; 
							ConfigVariable exprVar = handle
									.findConfigVariable( exprVarName );
							String cachedExpr = null;
							if ( exprVar != null )
								cachedExpr = exprVar.getValue( );
							if ( cachedExpr == null )
								cachedExpr = ""; 
							String expr = parameter.getValueExpr( );
							if ( expr == null )
								expr = ""; 
							
							if ( !cachedExpr.equals( expr ) )
								continue;
							
							List values = null;
							if ( parameter.isMultiValue( ) )
							{
								values = (List) this.configMap.get( paramName );
								if ( values == null )
								{
									values = new ArrayList( );
									this.configMap.put( paramName, values );
								}
							}
							
							if ( varName.toLowerCase( ).startsWith(