61 lines
1.7 KiB
Swift
61 lines
1.7 KiB
Swift
//
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// SwimeProxy.swift
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// Mattermost
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//
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// Created by Elias Nahum on 15-10-19.
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// Copyright © 2019 Facebook. All rights reserved.
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//
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import Foundation
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import Swime
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@objc @objcMembers public class MimeTypeProxy: NSObject {
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public init(mime: String, ext: String) {
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self.mime = mime
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self.ext = ext
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}
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/// Mime type string representation. For example "application/pdf"
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public let mime: String
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/// Mime type extension. For example "pdf"
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public let ext: String
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}
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@objc @objcMembers public class SwimeProxy: NSObject {
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public class var shared :SwimeProxy {
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struct Singleton {
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static let instance = SwimeProxy()
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}
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return Singleton.instance
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}
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public func getMimeFromUti(uti: String) -> MimeTypeProxy? {
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switch uti {
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case "org.openxmlformats.openxml":
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return MimeTypeProxy(mime: "application/xml", ext: ".xml")
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case "org.openxmlformats.wordprocessingml.document":
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return MimeTypeProxy(mime: "application/vnd.openxmlformats-officedocument.wordprocessingml.document", ext: ".docx")
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case "org.openxmlformats.spreadsheetml.sheet":
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return MimeTypeProxy(mime: "pplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet", ext: ".xlsx")
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case "org.openxmlformats.presentationml.presentation":
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return MimeTypeProxy(mime: "application/vnd.openxmlformats-officedocument.presentationml.presentation", ext: ".pptx")
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default:
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return nil
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}
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}
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@objc public func getMimeAndExtension(data: Data, uti: String) -> MimeTypeProxy? {
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let mime = getMimeFromUti(uti: uti);
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if (mime != nil) {
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return mime
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}
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let proxy = Swime.mimeType(data: data)
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if (proxy != nil) {
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return MimeTypeProxy(mime: proxy!.mime, ext: proxy!.ext)
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}
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return nil
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}
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}
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