/* * Copyright (C) 2005-2016 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of Apple Inc. ("Apple") nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #import <WebKitLegacy/WebKitErrors.h> #import "WebLocalizableStringsInternal.h" #import <WebKitLegacy/WebKitErrorsPrivate.h> #import <WebKitLegacy/WebNSURLExtras.h> #import <dispatch/dispatch.h> NSString *WebKitErrorDomain = @"WebKitErrorDomain"; NSString * const WebKitErrorMIMETypeKey = @"WebKitErrorMIMETypeKey"; NSString * const WebKitErrorPlugInNameKey = @"WebKitErrorPlugInNameKey"; NSString * const WebKitErrorPlugInPageURLStringKey = @"WebKitErrorPlugInPageURLStringKey"; // Policy errors #define WebKitErrorDescriptionCannotShowMIMEType UI_STRING_INTERNAL("Content with specified MIME type can’t be shown", "WebKitErrorCannotShowMIMEType description") #define WebKitErrorDescriptionCannotShowURL UI_STRING_INTERNAL("The URL can’t be shown", "WebKitErrorCannotShowURL description") #define WebKitErrorDescriptionFrameLoadInterruptedByPolicyChange UI_STRING_INTERNAL("Frame load interrupted", "WebKitErrorFrameLoadInterruptedByPolicyChange description") #define WebKitErrorDescriptionCannotUseRestrictedPort UI_STRING_INTERNAL("Not allowed to use restricted network port", "WebKitErrorCannotUseRestrictedPort description") #define WebKitErrorDescriptionFrameLoadBlockedByContentFilter UI_STRING_INTERNAL("The URL was blocked by a content filter", "WebKitErrorFrameLoadBlockedByContentFilter description") // Plug-in and java errors #define WebKitErrorDescriptionCannotFindPlugin UI_STRING_INTERNAL("The plug-in can’t be found", "WebKitErrorCannotFindPlugin description") #define WebKitErrorDescriptionCannotLoadPlugin UI_STRING_INTERNAL("The plug-in can’t be loaded", "WebKitErrorCannotLoadPlugin description") #define WebKitErrorDescriptionJavaUnavailable UI_STRING_INTERNAL("Java is unavailable", "WebKitErrorJavaUnavailable description") #define WebKitErrorDescriptionPlugInCancelledConnection UI_STRING_INTERNAL("Plug-in cancelled", "WebKitErrorPlugInCancelledConnection description") #define WebKitErrorDescriptionPlugInWillHandleLoad UI_STRING_INTERNAL("Plug-in handled load", "WebKitErrorPlugInWillHandleLoad description") // Geolocations errors #define WebKitErrorDescriptionGeolocationLocationUnknown UI_STRING_INTERNAL("The current location cannot be found.", "WebKitErrorGeolocationLocationUnknown description") @implementation NSError (WebKitExtras) static NSMutableDictionary *descriptions = nil; + (void)_registerWebKitErrors { static dispatch_once_t flag; dispatch_once(&flag, ^{ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys: // Policy errors WebKitErrorDescriptionCannotShowMIMEType, [NSNumber numberWithInt: WebKitErrorCannotShowMIMEType], WebKitErrorDescriptionCannotShowURL, [NSNumber numberWithInt: WebKitErrorCannotShowURL], WebKitErrorDescriptionFrameLoadInterruptedByPolicyChange, [NSNumber numberWithInt: WebKitErrorFrameLoadInterruptedByPolicyChange], WebKitErrorDescriptionCannotUseRestrictedPort, [NSNumber numberWithInt: WebKitErrorCannotUseRestrictedPort], WebKitErrorDescriptionFrameLoadBlockedByContentFilter, [NSNumber numberWithInt: WebKitErrorFrameLoadBlockedByContentFilter], // Plug-in and java errors WebKitErrorDescriptionCannotFindPlugin, [NSNumber numberWithInt: WebKitErrorCannotFindPlugIn], WebKitErrorDescriptionCannotLoadPlugin, [NSNumber numberWithInt: WebKitErrorCannotLoadPlugIn], WebKitErrorDescriptionJavaUnavailable, [NSNumber numberWithInt: WebKitErrorJavaUnavailable], WebKitErrorDescriptionPlugInCancelledConnection, [NSNumber numberWithInt: WebKitErrorPlugInCancelledConnection], WebKitErrorDescriptionPlugInWillHandleLoad, [NSNumber numberWithInt: WebKitErrorPlugInWillHandleLoad], // Geolocation errors WebKitErrorDescriptionGeolocationLocationUnknown, [NSNumber numberWithInt: WebKitErrorGeolocationLocationUnknown], nil]; [NSError _webkit_addErrorsWithCodesAndDescriptions:dict inDomain:WebKitErrorDomain]; [pool drain]; }); } -(id)_webkit_initWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL { NSDictionary *descriptionsDict; NSString *localizedDesc; NSDictionary *dict; // insert a localized string here for those folks not savvy to our category methods descriptionsDict = [descriptions objectForKey:domain]; localizedDesc = descriptionsDict ? [descriptionsDict objectForKey:[NSNumber numberWithInt:code]] : nil; dict = [NSDictionary dictionaryWithObjectsAndKeys: URL, @"NSErrorFailingURLKey", [URL absoluteString], @"NSErrorFailingURLStringKey", localizedDesc, NSLocalizedDescriptionKey, nil]; return [self initWithDomain:domain code:code userInfo:dict]; } +(id)_webkit_errorWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL { return [[[self alloc] _webkit_initWithDomain:domain code:code URL:URL] autorelease]; } + (NSError *)_webKitErrorWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL { [self _registerWebKitErrors]; return [self _webkit_errorWithDomain:domain code:code URL:URL]; } + (NSError *)_webKitErrorWithCode:(int)code failingURL:(NSString *)URLString { return [self _webKitErrorWithDomain:WebKitErrorDomain code:code URL:[NSURL _webkit_URLWithUserTypedString:URLString]]; } - (id)_initWithPluginErrorCode:(int)code contentURL:(NSURL *)contentURL pluginPageURL:(NSURL *)pluginPageURL pluginName:(NSString *)pluginName MIMEType:(NSString *)MIMEType { [[self class] _registerWebKitErrors]; NSMutableDictionary *userInfo = [[NSMutableDictionary alloc] init]; NSDictionary *descriptionsForWebKitErrorDomain = [descriptions objectForKey:WebKitErrorDomain]; NSString *localizedDescription = [descriptionsForWebKitErrorDomain objectForKey:[NSNumber numberWithInt:code]]; if (localizedDescription) [userInfo setObject:localizedDescription forKey:NSLocalizedDescriptionKey]; if (contentURL) { [userInfo setObject:contentURL forKey:@"NSErrorFailingURLKey"]; [userInfo setObject:[contentURL _web_userVisibleString] forKey:NSURLErrorFailingURLStringErrorKey]; } if (pluginPageURL) { [userInfo setObject:[pluginPageURL _web_userVisibleString] forKey:WebKitErrorPlugInPageURLStringKey]; } if (pluginName) { [userInfo setObject:pluginName forKey:WebKitErrorPlugInNameKey]; } if (MIMEType) { [userInfo setObject:MIMEType forKey:WebKitErrorMIMETypeKey]; } NSDictionary *userInfoCopy = [userInfo count] > 0 ? [[NSDictionary alloc] initWithDictionary:userInfo] : nil; [userInfo release]; NSError *error = [self initWithDomain:WebKitErrorDomain code:code userInfo:userInfoCopy]; [userInfoCopy release]; return error; } + (void)_webkit_addErrorsWithCodesAndDescriptions:(NSDictionary *)dictionary inDomain:(NSString *)domain { if (!descriptions) descriptions = [[NSMutableDictionary alloc] init]; [descriptions setObject:dictionary forKey:domain]; } @end