Bug 66353 Next/Previous subword actions don't set selection for copying
200406090800 When I select a text range in a java editor using Ctrl+Shift+Left/Right, the selection is not copied on Ctrl+C. Setting the selection with the mouse is OK.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
if (fMarkExceptionOccurrences || fMarkTypeOccurrences) {
			ExceptionOccurrencesFinder exceptionFinder= new ExceptionOccurrencesFinder();
			message= exceptionFinder.initialize(astRoot, selection.getOffset(), selection.getLength());
			if (message == null) {
				matches= exceptionFinder.perform();
			}
		}
		if (matches.size() == 0) {
			if (fMarkMethodExitPoints || fMarkTypeOccurrences) {
				MethodExitsFinder finder= new MethodExitsFinder();
				message= finder.initialize(astRoot, selection.getOffset(), selection.getLength());
				if (message == null) {
					matches= finder.perform();
				}
			}
			if (matches.size() == 0) {
				ASTNode node= NodeFinder.perform(astRoot, selection.getOffset(), selection.getLength());
				if (!(node instanceof Name)) {
					if (!fStickyOccurrenceAnnotations)
						removeOccurrenceAnnotations();
					return;
				}
				
				IBinding binding= ((Name)node).resolveBinding();
				if (binding == null && fStickyOccurrenceAnnotations)
					return;
				
				if (!markOccurrencesOfType(binding)) {
					if (!fStickyOccurrenceAnnotations)
						removeOccurrenceAnnotations();