AssetBundleGraph.AssetBundleGraphController.GetCachedDataByNode C# (CSharp) Method

        public static List<string> GetCachedDataByNode(BuildTarget t, NodeData node)
        {
            switch (node.Kind) {
                case NodeKind.IMPORTSETTING_GUI: {
                    // no cache file exists for importSetting.
                    return new List<string>();
                }
                case NodeKind.MODIFIER_GUI: {
                    // no cache file exists for modifier.
                    return new List<string>();
                }

                case NodeKind.PREFABBUILDER_GUI: {
                    var cachedPathBase = FileUtility.PathCombine(
                        AssetBundleGraphSettings.PREFABBUILDER_CACHE_PLACE,
                        node.Id,
                        SystemDataUtility.GetPathSafeTargetName(t)
                    );

                    // no cache folder, no cache.
                    if (!Directory.Exists(cachedPathBase)) {
                        // search default platform + package
                        cachedPathBase = FileUtility.PathCombine(
                            AssetBundleGraphSettings.PREFABBUILDER_CACHE_PLACE,
                            node.Id,
                            SystemDataUtility.GetPathSafeDefaultTargetName()
                        );

                        if (!Directory.Exists(cachedPathBase)) {
                            return new List<string>();
                        }
                    }

                    return FileUtility.GetFilePathsInFolder(cachedPathBase);
                }

                case NodeKind.BUNDLECONFIG_GUI: {
                    // do nothing.
                    break;
                }

                case NodeKind.BUNDLEBUILDER_GUI: {
                    var cachedPathBase = FileUtility.PathCombine(
                        AssetBundleGraphSettings.BUNDLEBUILDER_CACHE_PLACE,
                        node.Id,
                        SystemDataUtility.GetPathSafeTargetName(t)
                    );

                    // no cache folder, no cache.
                    if (!Directory.Exists(cachedPathBase)) {
                        // search default platform + package
                        cachedPathBase = FileUtility.PathCombine(
                            AssetBundleGraphSettings.BUNDLEBUILDER_CACHE_PLACE,
                            node.Id,
                            SystemDataUtility.GetPathSafeDefaultTargetName()
                        );

                        if (!Directory.Exists(cachedPathBase)) {
                            return new List<string>();
                        }
                    }

                    return FileUtility.GetFilePathsInFolder(cachedPathBase);
                }

                default: {
                    // nothing to do.
                    break;
                }
            }
            return new List<string>();
        }