Bug 151958 [Markers] Custom problem filter not updated
- create a minimal plugin with a plugin.xml like this: <?xml version="1.0" encoding="UTF-8"?> <?eclipse version="3.2"?> <plugin> <extension point="org.eclipse.ui.ide.markerSupport"> <problemFilter name="Problems" id="markererror.myPlugin.filterId" enabled="true" scope="ON_ANY_IN_SAME_CONTAINER"> <selectedType/> </problemFilter> </extension> </plugin> - start a runtime workbench, introduce a compile error in a Java class to get a problem marker. - in the problems view, disable the default filter, the filter "Problems" remains activated. - no markers are shown in the problem view. I debugged a little and found that the method MarkerFilter.setFocusResource() is only called for the default filter, not for the plugin-defined "Problems" filter: The latter filter is only contained in the field MarkerView.enabledFilters. The field MarkerView.markerFilters contains only the default filter.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
}
		} else {
			if (selection instanceof IStructuredSelection) {
				for (Iterator iterator = ((IStructuredSelection) selection)
						.iterator(); iterator.hasNext();) {
					Object object = iterator.next();
					if (object instanceof IAdaptable) {
						ITaskListResourceAdapter taskListResourceAdapter;
						Object adapter = ((IAdaptable) object)
								.getAdapter(ITaskListResourceAdapter.class);
						if (adapter != null
								&& adapter instanceof ITaskListResourceAdapter) {
							taskListResourceAdapter = (ITaskListResourceAdapter) adapter;
						} else {
							taskListResourceAdapter = DefaultMarkerResourceAdapter
									.getDefault();
						}
						IResource resource = taskListResourceAdapter
								.getAffectedResource((IAdaptable) object);
						if (resource == null) {
							Object mapping = ((IAdaptable) object)
									.getAdapter(ResourceMapping.class);
							if (mapping != null) {
								selectedElements.add(mapping);
							}
						} else {
							selectedElements.add(resource);
						}
					}
				}