Bug 25737 Control+PERIOD does not navigate to next warning
If my CU has only Warnings, Control+PERIOD does not work. Why is this? On the ? Toolbar it is labeled "Next Problem". I am trying to fix warnings indicated by JDT's compiler such as non-externalized strings, and by CheckStyle. This Action should still be enabled when there are warning in the CU.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaMarkerAnnotation.java
}
				} else if (marker.isSubtypeOf(IMarker.TASK))
					fType= AnnotationType.TASK;
				else if (marker.isSubtypeOf(SearchUI.SEARCH_MARKER)) 
					fType= AnnotationType.SEARCH_RESULT;
				else if (marker.isSubtypeOf(IMarker.BOOKMARK))
					fType= AnnotationType.BOOKMARK;
					
			} catch(CoreException e) {
				JavaPlugin.log(e);
			}
			
			super.initialize();
			
			if (JavaEditorPreferencePage.indicateQuixFixableProblems()) {
				IMarkerHelpRegistry registry= PlatformUI.getWorkbench().getMarkerHelpRegistry();
				if (registry != null && registry.hasResolutions(marker)) {
					if (!fgImageInitialized) {
						fgImage= JavaPluginImages.get(JavaPluginImages.IMG_OBJS_FIXABLE_PROBLEM);
						fgImageInitialized= true;
					}
					setImage(fgImage);
				}
			}
		}
	}
	/*
	 * @see IProblemAnnotation#getMessage()
	 */
	public String getMessage() {