1/* 2 * Copyright (C) 2004, 2008 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#import "config.h" 27#import "URL.h" 28 29#import "CFURLExtras.h" 30#import <wtf/ObjcRuntimeExtras.h> 31#import <wtf/text/CString.h> 32 33namespace WebCore { 34 35URL::URL(NSURL *url) 36{ 37 if (!url) { 38 invalidate(); 39 return; 40 } 41 42 // FIXME: Why is it OK to ignore base URL here? 43 CString urlBytes; 44 getURLBytes(reinterpret_cast<CFURLRef>(url), urlBytes); 45 parse(urlBytes.data()); 46} 47 48URL::operator NSURL *() const 49{ 50 // Creating a toll-free bridged CFURL, because a real NSURL would not preserve the original string. 51 // We'll need fidelity when round-tripping via CFURLGetBytes(). 52 return CFBridgingRelease(createCFURL().leakRef()); 53} 54 55RetainPtr<CFURLRef> URL::createCFURL() const 56{ 57 if (isNull()) 58 return 0; 59 60 if (isEmpty()) { 61 // We use the toll-free bridge between NSURL and CFURL to create a CFURLRef supporting both empty and null values. 62 return reinterpret_cast<CFURLRef>(adoptNS([[NSURL alloc] initWithString:@""]).get()); 63 } 64 65 URLCharBuffer buffer; 66 copyToBuffer(buffer); 67 return createCFURLFromBuffer(buffer.data(), buffer.size()); 68} 69 70 71 72} 73