Bug 171649 [Viewers] AbstractTreeViewerisExpandable(elementOrTreePath) is not called when using a ITreePathContentProvider
Build ID: 3.3M3 More information: see AbstractTreeViewer.java, line 1974, the content provider hasChildren() should not be called directly
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTreeViewer.java
for (int i = 0; i < min; ++i) {
			Item item = items[i];
			Object newElement = elementChildren[i];
			setExpanded(item, expanded.containsKey(newElement));
		}
		
		if (min < elementChildren.length) {
			for (int i = min; i < elementChildren.length; ++i) {
				createTreeItem(widget, elementChildren[i], i);
			}
			
			
			
			if (expanded.size() > 0) {
				
				items = getChildren(widget);
				for (int i = min; i < elementChildren.length; ++i) {
					
					
					
					
					
					
					if (expanded.containsKey(elementChildren[i])) {
						setExpanded(items[i], true);
					}
				}
			}
		}