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.
bundles/org.eclipse.e4.ui.workbench.swt/src/org/eclipse/e4/ui/workbench/swt/internal/PartRenderingEngine.java
display.addFilter(SWT.KeyDown, listener);
					display.addFilter(SWT.Traverse, listener);
				} catch (InvocationTargetException e) {
					if (logger != null) {
						logger.error(e);
					}
				} catch (InstantiationException e) {
					if (logger != null) {
						logger.error(e);
					}
				}
				
				
				
				
				testShell = null;
				theApp = null;
				boolean spinOnce = true;
				if (uiRoot instanceof MApplication) {
					spinOnce = false; 
					theApp = (MApplication) uiRoot;
					
					for (MWindow window : theApp.getChildren()) {
						testShell = (Shell) createGui(window);
					}
					
					
				} else if (uiRoot instanceof MUIElement) {
					if (uiRoot instanceof MWindow) {
						testShell = (Shell) createGui((MUIElement) uiRoot);