if (fMode == SHOW_PROJECTS) viewer.addFilter(fFilterActionGroup.getWorkingSetFilter());
ViewerFilter workingSetFilter= fFilterActionGroup.getWorkingSetFilter(); if (showProjects()) { viewer.addFilter(workingSetFilter); } else if (showWorkingSets()) { viewer.removeFilter(workingSetFilter); }
	public void fillFilters(StructuredViewer viewer) {		if (fMode == SHOW_PROJECTS)			viewer.addFilter(fFilterActionGroup.getWorkingSetFilter());	}