Can we get an estimate for adding functionality that would allow removal of outlier points either outside the patrol view, or a way to view multiple patrols together in the patrol view where points can be edited.

This issue also relates to #827 and #784. Can we consolidate these tickets with this current one?

RRI Discussion:
We could add a feature to a Patrol Incident Query that allows users to select an incident from the table or map and delete it
OR
we could allow users to delete waypoints on the patrol map in the patrol editor (as opposed to the table).

Ideal would be to add editing functionality to the query tables and maps for patrol, observation and incident queries. Minimum would be being able to delete observations and patrols in this interface. Ideal would be being able to edit observations and move points. I think we woudl need to add a "enter edit mode" button or similar, to prevent accidental edits and make access to this feature linked to user level.

NOTE: Not including ER

Details of implementation / usage are here:
https://docs.google.com/document/d/1Jp7BHbGHRJmoG_4r0vRHBrvbJzMe8dHnNqKAMObbC5A/edit?usp=sharing

As outlined in the document this has been implemented for patrol, patrol incident, and patrol observation queries

In 6.0.a5, all appears to be working as expected except when trying to delete a waypoint after a different one has had its attributes edited.
1. Run query
2. Enter in Edit mode and update a waypoint attribute.
3. Select a different waypoint and try to delete it

=============================
!ENTRY org.wcs.smart.query 4 0 2017-11-27 10:22:25.979
!MESSAGE Error deleting waypoint: org.wcs.smart.patrol.query.engine.DerbyObservationEngine cannot be cast to org.wcs.smart.patrol.query.engine.DerbyWaypointEngine
!STACK 0
java.lang.ClassCastException: org.wcs.smart.patrol.query.engine.DerbyObservationEngine cannot be cast to org.wcs.smart.patrol.query.engine.DerbyWaypointEngine
at org.wcs.smart.patrol.query.engine.DerbyPagedWaypointResult.deleteWaypoint(DerbyPagedWaypointResult.java:439)
at org.wcs.smart.patrol.query.ui.editor.DeleteObservationResultInfoProvider.doWork(DeleteObservationResultInfoProvider.java:85)
at org.wcs.smart.query.common.ui.QueryResultsTable.lambda$1(QueryResultsTable.java:243)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4428)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4238)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3817)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1044)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
at org.wcs.smart.SmartApp.start(SmartApp.java:47)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
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.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1499)

The actual problem is not to do with editing but with deleting any waypoint in the patrol observation query

fixed rev. 6220

No further issue in 6.0.a6