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87 lines
2.4 KiB
Objective-C
87 lines
2.4 KiB
Objective-C
//
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// NSString+DTPaths.h
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// DTFoundation
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//
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// Created by Oliver Drobnik on 2/15/12.
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// Copyright (c) 2012 Cocoanetics. All rights reserved.
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//
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/**
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A collection of useful additions for `NSString` to deal with paths.
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*/
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@interface NSString (DTPaths)
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/**-------------------------------------------------------------------------------------
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@name Getting Standard Paths
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---------------------------------------------------------------------------------------
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*/
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/** Determines the path to the Library/Caches folder in the current application's sandbox.
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The return value is cached on the first call.
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@return The path to the app's Caches folder.
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*/
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+ (NSString *)cachesPath;
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/** Determines the path to the Documents folder in the current application's sandbox.
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The return value is cached on the first call.
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@return The path to the app's Documents folder.
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*/
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+ (NSString *)documentsPath;
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/**-------------------------------------------------------------------------------------
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@name Getting Temporary Paths
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---------------------------------------------------------------------------------------
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*/
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/** Determines the path for temporary files in the current application's sandbox.
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The return value is cached on the first call. This value is different in Simulator than on the actual device. In Simulator you get a reference to /tmp wheras on iOS devices it is a special folder inside the application folder.
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@return The path to the app's folder for temporary files.
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*/
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+ (NSString *)temporaryPath;
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/** Creates a unique filename that can be used for one temporary file or folder.
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The returned string is different on every call. It is created by combining the result from temporaryPath with a unique UUID.
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@return The generated temporary path.
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*/
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+ (NSString *)pathForTemporaryFile;
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/**-------------------------------------------------------------------------------------
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@name Working with Paths
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---------------------------------------------------------------------------------------
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*/
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/** Appends or Increments a sequence number in brackets
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If the receiver already has a number suffix then it is incremented. If not then (1) is added.
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@return The incremented path
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*/
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- (NSString *)pathByIncrementingSequenceNumber;
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/** Removes a sequence number in brackets
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If the receiver number suffix then it is removed. If not the receiver is returned.
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@return The modified path
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*/
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- (NSString *)pathByDeletingSequenceNumber;
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@end
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