[udig-devel] 2/2 Zoom to selection

[Vince Darley]

At 12:42 25/10/2007, Vince Darley wrote:
>At 20:33 24/10/2007, Jody Garnett wrote:
>>I have tried the same thing selecting rows in the Table view; both 
>>the button and Navigation > Show Selection are working for me.
>>What kind of content were you using?
>
>It's all postgis layers.
>
>I did not an error in the log late yesterday, which might be 
>relevant.  I shall have to explore more.

The log error was this (a 'null' problem caused by an 
'extent(geometry)' function being missing):

org.geotools.data.DataSourceException: Could not count null
     at 
org.geotools.data.postgis.PostgisFeatureStore.bounds(PostgisFeatureStore.java:948)
     at 
org.geotools.data.postgis.PostgisFeatureStore.getBounds(PostgisFeatureStore.java:867)
     at 
com.eurobios.schedule.tool.ZoomSelectedActivitiesTool.run(ZoomSelectedActivitiesTool.java:67)
     at 
com.eurobios.schedule.presentation.actions.ZoomSelectedActivitiesAction.run(ZoomSelectedActivitiesAction.java:57)
     at 
org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:254)
     at 
org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539)
     at 
org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
     at 
org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:441)
     at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
     at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
     at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
     at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)
     at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
     at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
     at 
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
     at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
     at 
com.eurobios.waste.rcp.ui.WasteApplication.run(WasteApplication.java:27)
     at 
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
     at 
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
     at 
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
     at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
     at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
     at java.lang.reflect.Method.invoke(Unknown Source)
     at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
     at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
     at org.eclipse.core.launcher.Main.run(Main.java:977)
     at org.eclipse.core.launcher.Main.main(Main.java:952)
Caused by: org.postgresql.util.PSQLException: ERROR: function 
extent(geometry) does not exist
     at 
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:1525)
     at 
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1309)
     at 
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:188)
     at 
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:452)
     at 
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:340)
     at 
org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:239)
     at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
     at java.lang.reflect.Method.invoke(Unknown Source)
     at 
org.postgresql.ds.common.PooledConnectionImpl$StatementHandler.invoke(PooledConnectionImpl.java:474)
     at $Proxy1.executeQuery(Unknown Source)
     at 
org.geotools.data.postgis.PostgisFeatureStore.getEnvelope(PostgisFeatureStore.java:981)
     at 
org.geotools.data.postgis.PostgisFeatureStore.bounds(PostgisFeatureStore.java:928)
     ... 29 more