Bug 51345 double clicking a search result leaves focus on search pane instead of editor
double clicking a search result should set focus to the editor pane as per double clicking a 'problem'. this assists rapid development as the developer can start editing the search result without manually changing focus. changing focus would not limit any user either as the search pane is most commonly used with a mouse.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/search/JavaSearchResultPage.java
private GroupAction fGroupTypeAction;
	private GroupAction fGroupFileAction;
	private GroupAction fGroupPackageAction;
	private GroupAction fGroupProjectAction;
	private int fCurrentGrouping;
	
	private Set fMatchFilters= new HashSet();
	private FilterAction[] fFilterActions;
	
	private static final String[] SHOW_IN_TARGETS= new String[] { JavaUI.ID_PACKAGES };
	private static final IShowInTargetList SHOW_IN_TARGET_LIST= new IShowInTargetList() {
		public String[] getShowInTargetIds() {
			return SHOW_IN_TARGETS;
		}
	};
	
	private JavaSearchEditorOpener fEditorOpener= new JavaSearchEditorOpener();
	public JavaSearchResultPage() {
		initSortActions();
		initGroupingActions();
		initFilterActions();
	}
	
	private void initFilterActions() {
		MatchFilter[] allFilters= MatchFilter.allFilters();
		fFilterActions= new FilterAction[allFilters.length];
		for (int i= 0; i < fFilterActions.length; i++) {
			fFilterActions[i]= new FilterAction(this, allFilters[i]);
		}