43 lines
694 B
Swift
43 lines
694 B
Swift
//
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// NodePath.swift
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// RSTree
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//
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// Created by Brent Simmons on 9/5/16.
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// Copyright © 2016 Ranchero Software, LLC. All rights reserved.
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//
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import Foundation
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public struct NodePath {
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let components: [Node]
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public init(node: Node) {
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var tempArray = [node]
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var nomad: Node = node
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while true {
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if let parent = nomad.parent {
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tempArray.append(parent)
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nomad = parent
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}
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else {
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break
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}
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}
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self.components = tempArray.reversed()
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}
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public init?(representedObject: AnyObject, treeController: TreeController) {
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if let node = treeController.nodeInTreeRepresentingObject(representedObject) {
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self.init(node: node)
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}
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else {
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return nil
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}
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}
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}
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