Bug 137893 [Markers] Filtering ion Problems view should allow "ANDing" filter conditions
I am trying to make use of the filter settings in ProblemView, but apparently the misc. filters are OR-ed. I want to filter away several types of warnings but can't do so, because conditions are apparently OR'ed instead of AND-ed. Usecase: I don't want to see warnings that contain the substring "(The field <foo>).COPYRIGHT is never read locally" nor warnings containing "(The field <foo>).COPYRIGHT is hiding a field from type (<bar>)" (note: the parts in bracket I only included for clarity. My filters of course only specify the parts outside the brackets). I realize that I could specify a single filter just using ".COPYRIGHT is" but that might inadvertedly also hide other warnings that I might be interested in. And occasionally I also would like to enable additional filters like "<foo> should be tagged with @Override since ..." or "... is emulated by a synthetic aceessor method. Increasing its visibility will improve ...". Changing filters is easier and quicker for such temporary adaptations than changing compilation pref's and rebuilding everything. Michael
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/provisional/views/markers/MarkerContentGenerator.java
resourceCollection.add(result[j]);
				}
			}
		} catch (CoreException e) {
			StatusManager.getManager().handle(e.getStatus());
		}
	}
	/**
	 * Compute all of the markers for the receiver's type.
	 * 
	 * @param subMonitor
	 * @return MarkerEntry
	 */
	private Collection computeAllMarkers(SubProgressMonitor subMonitor) {
		Collection allMarkers = new HashSet();
		findMarkers(allMarkers, new IResource[] { ResourcesPlugin
				.getWorkspace().getRoot() }, null, IResource.DEPTH_INFINITE,
				subMonitor);
		return allMarkers;
	}
	/**
	 * Compute the marker for the supplied filter and add to return markers.
	 * 
	 * @param returnMarkers
	 * @param subMonitor
	 * @param filterGroup
	 */
	private void computeMarkers(Collection returnMarkers,
			SubProgressMonitor subMonitor, MarkerFieldFilterGroup filterGroup) {
		int filterType = filterGroup.getScope();