1 /* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * Copyright (C) 2012 Motorola Mobility Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 19 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 22 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include "config.h" 28 #include "core/dom/DOMURLUtilsReadOnly.h" 29 30 #include "platform/weborigin/KnownPorts.h" 31 #include "platform/weborigin/SecurityOrigin.h" 32 33 namespace blink { 34 35 String DOMURLUtilsReadOnly::href() 36 { 37 const KURL& kurl = url(); 38 if (kurl.isNull()) 39 return input(); 40 return kurl.string(); 41 } 42 43 String DOMURLUtilsReadOnly::origin(const KURL& kurl) 44 { 45 if (kurl.isNull()) 46 return ""; 47 return SecurityOrigin::create(kurl)->toString(); 48 } 49 50 String DOMURLUtilsReadOnly::host(const KURL& kurl) 51 { 52 if (kurl.hostEnd() == kurl.pathStart()) 53 return kurl.host(); 54 if (isDefaultPortForProtocol(kurl.port(), kurl.protocol())) 55 return kurl.host(); 56 return kurl.host() + ":" + String::number(kurl.port()); 57 } 58 59 String DOMURLUtilsReadOnly::port(const KURL& kurl) 60 { 61 if (kurl.hasPort()) 62 return String::number(kurl.port()); 63 64 return emptyString(); 65 } 66 67 String DOMURLUtilsReadOnly::search(const KURL& kurl) 68 { 69 String query = kurl.query(); 70 return query.isEmpty() ? emptyString() : "?" + query; 71 } 72 73 String DOMURLUtilsReadOnly::hash(const KURL& kurl) 74 { 75 String fragmentIdentifier = kurl.fragmentIdentifier(); 76 if (fragmentIdentifier.isEmpty()) 77 return emptyString(); 78 return AtomicString(String("#" + fragmentIdentifier)); 79 } 80 81 } // namespace blink 82