Trung Dinh wrote:
> I have just downloaded Geotools 2.2.1 for testing. It seems that the
> new line of code does not solve all the problem. Now Geotools will not
> throw Exception anymore, but if my original FidFilter before the
> transformation has more than 1 ids in it, after the transformation we
> will only have 1.
>
> This is the code I use to test:
>
> [0] public static void main(String[] arg) {
> [1] List fiveFeatureId = new ArrayList();
> [2] for (int i = 0; i < 5; i++) {
> [3] fiveFeatureId.add("parcell."+ i );
> [4] }
>
> [5] FidFilter fidF =
> FilterFactoryFinder.createFilterFactory().createFidFilter();
> [6] fidF.addAllFids(fiveFeatureId);
>
> [7] Style styleBefore = new StyleBuilder().createStyle();
> [8] Symbolizer sym = new StyleBuilder().createPolygonSymbolizer();
> [9] Rule r = new StyleBuilder().createRule(sym);
> [10] r.setFilter(fidF);
> [11] FeatureTypeStyle featureTypeStyle =
> styleBefore.getFeatureTypeStyles()[0];
> [12] featureTypeStyle.addRule(r);
> [13] styleBefore.addFeatureTypeStyle(featureTypeStyle);
>
> [14] String filterName = fidF.getClass().getName();
> [15] try {
> [16] String sld = new SLDTransformer().transform(new Style[] {
> styleBefore });
>
> [17] InputStream is = new ByteArrayInputStream(sld.getBytes());
> [18] Style[] styles = new
> SLDParser(StyleFactoryFinder.createStyleFactory(), is).readXML();
>
> [19] System.out.println("Transformation with '" + filterName +
> "' Correctly: " + styleBefore.equals(styles[0]));
> [20] //This would print something like "Transformation with
> 'org.geotools.filter.FidFilterImpl' Correctly: false"
>
> [21] } catch (TransformerException e) {
> [22] System.err.println("Tranformation Error When
> Transforming... ");
> [23] }
> [24] }
>
> ---------------------------------------------------------------------
> Using Eclipse's debugging tool, I can see that 'styleBefore' in line
> [16] has a FidFilter with a set of 5 ids, "[ parcell.2, parcell.0,
> parcell.3, parcell.1, parcell.4 ]", while styler[0] in line [19] has a
> filer with only 1 id, "[parcell.4]".
>
> So it looks like between writing stuff into XML and reading it back,
> some ids got droped. I will not paste the XML string here, since my
> Yahoo Mail will make it something else. But I attached it as a text
> file for you.
>
> Do you know if this bug has been reported/fixed?
Hi Trung,
Thank you for the test case -- this made the issue much quicker to fix.
I created a bug for this issue in our JIRA tracker:
http://jira.codehaus.org/browse/GEOT-992
I have a partial fix completed, but it is getting late... will finish
tomorrow.
Cheers,
Cory.
---
Cory Horner
Refractions Research
http://www.refractions.net
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