I got it work, what was causing the problem was the additional piece of code on the rule the filter was applied to.
rule.setMaxScaleDenominator(min); rule.setMinScaleDenominator(max); I guess I am not sure what the Max/Min Scale Denominators are :-) On the other hand, as you said this also works: BetweenFilter bf = filterFactory.createBetweenFilter(); bf.addMiddleValue(filterFactory.createAttributeExpression(at.getName())); bf.setExpression1(filterFactory.createLiteralExpression(min)); bf.setExpression2(filterFactory.createLiteralExpression(min)); Very cool! gaby Jody Garnett wrote: > That looks okay to me ... once again step through with the debugger to > confirm what was created makes sense. > - CQL is easier for this kind of thing > - There is a BETWEEN filter that does exactly this kind of check > > Gabriella Turek wrote: >> I want to set up a rule to display data in give interval with a certain >> color: >> I set up the filter as follows: >> >> LogicFilter lf = filterFactory.createLogicFilter(FilterType.LOGIC_AND); >> >> CompareFilter cf = >> filterFactory.createCompareFilter(Filter.COMPARE_GREATER_THAN_EQUAL); >> >> cf.addLeftValue(filterFactory.createAttributeExpression(at.getName())); >> //AttributeType Name >> >> cf.addRightValue(filterFactory.createLiteralExpression(Double.toString(min))); >> >> // lowerbound >> lf.addFilter(cf); >> > AT >= min >> cf = filterFactory.createCompareFilter(Filter.COMPARE_LESS_THAN); >> >> cf.addLeftValue(filterFactory.createAttributeExpression(at.getName())); >> >> cf.addRightValue(filterFactory.createLiteralExpression(Double.toString(max))); >> >> //upper bound >> >> lf.addFilter(cf); >> > AT < max > > I seem to recall you are using GeoTools 2.3? Try just using the literal > double values ... may work out better? > > either: cf.addRightValue(filterFactory.createLiteralExpression( max ))); > > or: > > cf.addRightValue(filterFactory.createLiteralExpression( new Double(max) > ))); > >> It does not work. I suspect I am not supposed to use a literal here.... >> > min and max are just values right? nothing dynamic? >> Thanx >> Gaby >> >> > -- *************************************************************** ** Gabriella Turek [EMAIL PROTECTED] ** ** National Institute of Water & Atmospheric Research (NIWA) ** ** PO Box 8602 Christchurch New Zealand +64-3-343-8067 ** *************************************************************** ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
