Hi List,
I want to show a map on JmapPane, but i found exception when i run the code.
Here is my code:
ResultSet res = stmt.executeQuery(sql);
SimpleFeatureCollection col =
org.geotools.feature.FeatureCollections.newCollection();
while (res.next()) {
col.add(PolygonFeatureHelper.createPolyFeature(new
WKTReader().read(res.getString("the_geom")), res.getString("kide")));
}
StyleBuilder sb = new StyleBuilder();
MapStyleSetings mapSty = new MapStyleSetings();
//..............................
Irrelevent code
//
MapContent context = new MapContent();
villageLayer = new FeatureLayer(col, archStyle, "Khasra");
System.out.println("VILLAGELAYER"+villageLayer);
context.addLayer(villageLayer);
mapPane.setMapContent(context);
Jan 22, 2013 2:49:31 PM org.geotools.map.MapContent getMaxBounds
WARNING: Unable to determine bounds of org.geotools.map.FeatureLayer[Khasra,
VISIBLE]
java.lang.ClassCastException: java.lang.String cannot be cast to
com.vividsolutions.jts.geom.Geometry
at
org.geotools.data.collection.CollectionDataStore.getBoundsInternal(CollectionDataStore.java:164)
at
org.geotools.data.collection.CollectionDataStore.getBounds(CollectionDataStore.java:145)
at
org.geotools.data.AbstractFeatureSource.getBounds(AbstractFeatureSource.java:318)
at
org.geotools.data.AbstractFeatureSource.getBounds(AbstractFeatureSource.java:286)
at org.geotools.map.FeatureLayer.getBounds(FeatureLayer.java:195)
at org.geotools.map.MapContent.getMaxBounds(MapContent.java:600)
at org.geotools.map.MapContent.getViewport(MapContent.java:665)
at
org.geotools.swing.AbstractMapPane.doSetMapContent(AbstractMapPane.java:539)
at
org.geotools.swing.AbstractMapPane.setMapContent(AbstractMapPane.java:517)
at org.geotools.swing.JMapPane.setMapContent(JMapPane.java:86)
at
in.nic.niccg.lrc.gis.lrcmapmutation.MapFactory.drawVillageMap(MapFactory.java:167)
at
in.nic.niccg.lrc.gis.lrcmapmutation.VillageMap$ShowMapTask.doInBackground(VillageMap.java:292)
at org.jdesktop.swingworker.SwingWorker$1.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at org.jdesktop.swingworker.SwingWorker.run(Unknown Source)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
--
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