Bug 304239 move each core application service to its own package
In M4, some services have their own package, others are provided in core.services. Boris and I talked about moving each service (API) to its own package. Reasons are: - aids with discoverability - helps separate application services from other public API in the core.services package (such as IDisposable, JSONObject) - helps to emphasize that services can be setup and consumed individually - will make it easier to move to separate bundles if that is ever needed This means moving Adapter, Logger, IStatusHandler to their own packages.
tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/application/ESelectionServiceTest.java
public Object input;
		@Inject
		@Optional
		public void setInput(@Named(ESelectionService.SELECTION) Object current) {
			input = current;
		}
	}
	static class ProviderPart extends ConsumerPart {
		private ESelectionService selectionService;
		@Inject
		public void setSelectionService(ESelectionService s) {
			selectionService = s;
		}
		public void setSelection(Object selection) {
			selectionService.setSelection(selection);
		}
	}
	static class TrackingProviderPart extends ProviderPart {