Bug 44393 [Viewers] + shown in front of methods even if local types filter is on (different behaviour in outliner, members view and package explorer)
Test pass M4 - load JUnit - add an anonymous type to Assert#Assert - enable local type filter in Outliner observe: there is a plus in front of Assert which goes away when clicking on it. This might be JFace related but I would prefer that the plus is removed when the filter is switched on. - close Outliner - open Outliner observe: there isn't any plus sign in front of Assert - open Java Browsing perspective - enable local type filter in members view - select Assert class in Types view observe: the constructor Assert has a plus sign in front which goes away when clicking on it. - switch to another class - switch back to Assert observe: the constructor again has a plus sign in front. This is really annoying. The members view should at least behave like the outliner. - switch to package explorer - expand Assert - toggle local type filter observe: plus sign is added and removed correctly.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTreeViewer.java
}
		if (childElements.length > 0) {
			Object[] filtered = filter(childElements);
			for (int i = 0; i < filtered.length; i++) {
				createAddedElement(widget,filtered[i]);				
			}
		}
	}
	
	/**
	 * Create the new element in the parent widget. If the
	 * child already exists do nothing.
	 * @param widget
	 * @param element
	 */
	private void createAddedElement(Widget widget, Object element){
		
		if(equals(element,widget.getData()))
			return;
		
		Item[] items = getChildren(widget); 
		for(int i = 0; i < items.length; i++){
			if(items[i].getData().equals(element))
				return;
		}				
		
		int index = indexForElement(widget, element);
		createTreeItem(widget, element, index);
	}
	/**