Class Callbacks

src/main/java/fieldbox/boxes/Callbacks.java:20–467

A central spot for definitions for notifications concerning various things happening to boxs

/**
 * A central spot for definitions for notifications concerning various things happening to boxs
 */
public class Callbacks {

	static public final Dict.Prop<IdempotencyMap<Box.FunctionOfBox>> onDelete = new Dict.Prop<>("onDelete").type()
		.toCanon()
		.doc("callback that's called when a box is deleted")
		.autoConstructs(() -> new IdempotencyMap<>(Box.FunctionOfBox.class)).set(Dict
			.readOnly, true);


	static public final Dict.Prop<IdempotencyMap<Box.FunctionOfBox>> onLoad = new Dict.Prop<>("onLoad").type()
		.toCanon()
		.doc("callback that's called when a box is loaded")
		.autoConstructs(() -> new IdempotencyMap<>(Box.FunctionOfBox.class)).set(Dict
			.readOnly, true);

	static public final Dict.Prop<IdempotencyMap<Box.FunctionOfBox>> onSelect = new Dict.Prop<>("onSelect").type()
		.toCanon()
		.doc("callback that's called when a box is selected")
		.autoConstructs(() -> new IdempotencyMap<>(Box.FunctionOfBox.class)).set(Dict
			.readOnly, true);

	static public final Dict.Prop<IdempotencyMap<Box.FunctionOfBox>> onDeselect = new Dict.Prop<>("onDeselect").type()
		.toCanon()
		.doc("callback that's called when a box is deselected")
		.autoConstructs(() -> new IdempotencyMap<>(Box.FunctionOfBox.class)).set(Dict
			.readOnly, true);

	static public final Dict.Prop<IdempotencyMap<Box.FunctionOfBox>> onExecute = new Dict.Prop<>("onExecute").type()
			.toCanon()
			.doc("callback that's called when code in a box is executed")
			.autoConstructs(() -> new IdempotencyMap<>(Box.FunctionOfBox.class)).set(Dict
																							 .readOnly, true);

	static public final Dict.Prop<IdempotencyMap<Box.BiFunctionOfBoxAnd<String, String>>> onExecuteFragment = new Dict.Prop<>("onExecuteFragment").type()
			.toCanon()
			.doc("callback that's called when code in a box is executed")
			.autoConstructs(() -> new IdempotencyMap<>(Box.BiFunctionOfBoxAnd.class)).set(Dict
																							 .readOnly, true);

	static public final Dict.Prop<IdempotencyMap<Box.FunctionOfBox>> onEdit = new Dict.Prop<>("onEdit").type()
		.toCanon()
		.doc("callback that's called when code in a box is edited")
		.autoConstructs(() -> new IdempotencyMap<>(Box.FunctionOfBox.class)).set(Dict
			.readOnly, true);


	static public void call(Box from, Dict.Prop<IdempotencyMap<Box.FunctionOfBox>> prop) {
		Set<String> seen = new LinkedHashSet<>();
		from.breadthFirst(from.upwards())
			.map(x -> x.properties.get(prop))
			.filter(x -> x != null)
			.flatMap(x -> x.entrySet()
				.stream())
			.forEach(x -> {
				if (seen.add(x.getKey()))
					x.getValue().apply(from);