@Override
		public void dataTypeRemoved(DataTypeManager dtm, DataTypePath path) {
			if (!isLoaded()) {
				return;
			}

			Category oldParent = dtm.getCategory(path.getCategoryPath());
			CategoryNode categoryNode = findCategoryNode(oldParent);
			if (categoryNode != null) {
				categoryNode.dataTypeRemoved(path.getDataTypeName());
			}
		}
Finds the node that represents the given category.

@param localCategory the category of interest
@param loadChildren true will load child nodes when searching; false will not load children
@return the node
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/ArchiveNode.java