Hal,
Did you raise a JIRA for this issue?
Ian
On 4 March 2014 17:00, Hal Mirsky <hmir...@aseg.com> wrote:
> Good morning Ian,
>
>
>
> On Feb 27 I reporting ta NullPointerException exception under 11-RC1 to
> 'geotools-gt2-users
> (see below). I just rebuilt the same code (SelectionLab) with 11-RC2 and am
> seeing the same problem. If I can provide any additional details, I’d be
> happy to do so.
>
>
>
> Hal
>
>
>
> *From:* Hal Mirsky [mailto:hmir...@aseg.com]
> *Sent:* Thursday, February 27, 2014 9:33 AM
> *To:* 'geotools-gt2-us...@lists.sourceforge.net'
> *Subject:* intersects raises NullPointerException
>
>
>
> Hello,
>
> While running the SelectionLab example with 11-RC1, I get a null pointer
> exception when I use the ‘select tool’ to click on a feature.
> Specifically, the exception is raised on the call to
> selectedFeatures.features(); I’ve traced it to the
> ExtractBoundsFilterVisitor.visit function returning null. Does this look
> like a bug?
>
>
>
> // from SelectionLab.java:
>
>
>
> AffineTransform screenToWorld = mapFrame
> .getMapPane().getScreenToWorldTransform();
>
> Rectangle2D worldRect =
> screenToWorld.createTransformedShape(screenRect).getBounds2D();
>
> ReferencedEnvelope bbox = *new* ReferencedEnvelope(
>
> worldRect,
>
> mapFrame
> .getMapPane().getMapContent().getCoordinateReferenceSystem());
>
>
>
> /*
>
> * Create a Filter to select features that intersect with
>
> * the bounding box
>
> */
>
> Filter filter = ff.intersects(ff.property(geometryAttributeName), ff
> .literal(bbox));
>
>
>
> /*
>
> * Use the filter to identify the selected features
>
> */
>
> *try* {
>
> SimpleFeatureCollection selectedFeatures =
>
> featureSource.getFeatures(filter);
>
>
>
> SimpleFeatureIterator iter = selectedFeatures.features();
>
>
>
>
>
>
>
> // from ExtractBoundsFilterVisitor
>
> @Override
>
> *public* Object visit(PropertyName expression, Object data) {
>
> *return* *null*;
>
> }
>
>
>
> Here’s the stack trace:
>
>
>
> Mouse click at: DirectPosition2D[6349881.5871864, 2029348.2224553742]
>
> *java.lang.NullPointerException*
>
> at
> org.geotools.data.shapefile.ShapefileFeatureSource.getReaderInternal(
> *ShapefileFeatureSource.java:237*)
>
> at
> org.geotools.data.shapefile.ShapefileFeatureStore.getReaderInternal(
> *ShapefileFeatureStore.java:126*)
>
> at org.geotools.data.store.ContentFeatureSource.getReader(
> *ContentFeatureSource.java:563*)
>
> at org.geotools.data.store.ContentFeatureCollection.features(
> *ContentFeatureCollection.java:165*)
>
> at com.aseg.StyleLab.SelectionLab.selectFeatures(
> *SelectionLab.java:217*)
>
> at com.aseg.StyleLab.SelectionLab$1$1.onMouseClicked(
> *SelectionLab.java:161*)
>
> at
> org.geotools.swing.event.DefaultMapMouseEventDispatcher.mouseClicked(
> *DefaultMapMouseEventDispatcher.java:99*)
>
> at java.awt.AWTEventMulticaster.mouseClicked(Unknown Source)
>
> at java.awt.AWTEventMulticaster.mouseClicked(Unknown Source)
>
> at java.awt.AWTEventMulticaster.mouseClicked(Unknown Source)
>
> at java.awt.Component.processMouseEvent(Unknown Source)
>
> …
>
>
>
> Thanks for any feedback,
>
> Hal
>
>
>
>
>
> *From:* Ian Turton [mailto:ijtur...@gmail.com]
> *Sent:* Tuesday, March 04, 2014 2:20 AM
> *To:* Geotools-Devel list; geotools-users
> *Subject:* [Geotools-gt2-users] GeoTools 11-RC2 released today
>
>
>
> Please check out the new GeoTools release candidate, this is planned as
> the last release before the final release of 11.0 so this is your last
> chance to shake it down before production. See the blog post at
> http://geotoolsnews.blogspot.co.uk/2014/03/geotools-11-rc2-released.htmlfor
> more details.
>
>
>
> Ian
>
>
>
> --
> Ian Turton
>
--
Ian Turton
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