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/DialogMarkerFilter.java
}
	/**
	 * This method is intended to be overridden by subclasses of FiltersDialog.
	 * The attributes area will be created just above the Restore Defaults
	 * button.
	 * 
	 * @param parent
	 *            the parent Composite
	 */
	abstract void createAttributesArea(Composite parent);
	private ILabelProvider getLabelProvider() {
		return new TypesLabelProvider();
	}
	/**
	 * Returns the selected marker types.
	 * 
	 * @return List the selected marker types
	 */
	protected List getSelectedTypes() {
		Object[] checkElements = typesViewer.getCheckedElements();
		List selected = new ArrayList();
		for (int i = 0; i < checkElements.length; i++) {
			AbstractNode node = (AbstractNode) checkElements[i];
			if (!node.isCategory()) {
				selected.add(((MarkerTypeNode) node).getMarkerType());
			}
		}
		return selected;
	}
	/**