Bug 221521 [Markers] New markers API needs to be pared down
We have too much API in some of the new classes and they can be moved to internals
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/MarkerEntry.java
.getAttribute(MarkerViewUtil.PATH_ATTRIBUTE);
				if (pathAttribute != null) {
					folder = pathAttribute.toString();
					return folder;
				}
			} catch (CoreException exception) {
				
				Policy.handle(exception);
			}
			IPath path = marker.getResource().getFullPath();
			int n = path.segmentCount() - 1; 
			
			if (n <= 0) {
				return super.getPath();
			}
			int len = 0;
			for (int i = 0; i < n; ++i) {
				len += path.segment(i).length();
			}
			
			if (n > 1) {
				len += n - 1;
			}
			StringBuffer sb = new StringBuffer(len);
			for (int i = 0; i < n; ++i) {
				if (i != 0) {
					sb.append('/');
				}
				sb.append(path.segment(i));
			}