1 /* 2 * Copyright (C) 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 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include "config.h" 30 #include "Location.h" 31 32 #include "Frame.h" 33 #include "FrameLoader.h" 34 #include "KURL.h" 35 #include "PlatformString.h" 36 37 namespace WebCore { 38 39 Location::Location(Frame* frame) 40 : m_frame(frame) 41 { 42 } 43 44 void Location::disconnectFrame() 45 { 46 m_frame = 0; 47 } 48 49 inline const KURL& Location::url() const 50 { 51 ASSERT(m_frame); 52 53 const KURL& url = m_frame->loader()->url(); 54 if (!url.isValid()) 55 return blankURL(); // Use "about:blank" while the page is still loading (before we have a frame). 56 57 return url; 58 } 59 60 String Location::href() const 61 { 62 if (!m_frame) 63 return String(); 64 65 const KURL& url = this->url(); 66 return url.hasPath() ? url.prettyURL() : url.prettyURL() + "/"; 67 } 68 69 String Location::protocol() const 70 { 71 if (!m_frame) 72 return String(); 73 74 return url().protocol() + ":"; 75 } 76 77 String Location::host() const 78 { 79 if (!m_frame) 80 return String(); 81 82 // Note: this is the IE spec. The NS spec swaps the two, it says 83 // "The hostname property is the concatenation of the host and port properties, separated by a colon." 84 const KURL& url = this->url(); 85 return url.port() ? url.host() + ":" + String::number((static_cast<int>(url.port()))) : url.host(); 86 } 87 88 String Location::hostname() const 89 { 90 if (!m_frame) 91 return String(); 92 93 return url().host(); 94 } 95 96 String Location::port() const 97 { 98 if (!m_frame) 99 return String(); 100 101 const KURL& url = this->url(); 102 return url.port() ? String::number(static_cast<int>(url.port())) : ""; 103 } 104 105 String Location::pathname() const 106 { 107 if (!m_frame) 108 return String(); 109 110 const KURL& url = this->url(); 111 return url.path().isEmpty() ? "/" : url.path(); 112 } 113 114 String Location::search() const 115 { 116 if (!m_frame) 117 return String(); 118 119 const KURL& url = this->url(); 120 return url.query().isEmpty() ? "" : "?" + url.query(); 121 } 122 123 String Location::hash() const 124 { 125 if (!m_frame) 126 return String(); 127 128 const String& fragmentIdentifier = this->url().fragmentIdentifier(); 129 return fragmentIdentifier.isEmpty() ? "" : "#" + fragmentIdentifier; 130 } 131 132 String Location::toString() const 133 { 134 if (!m_frame) 135 return String(); 136 137 const KURL& url = this->url(); 138 return url.hasPath() ? url.prettyURL() : url.prettyURL() + "/"; 139 } 140 141 } // namespace WebCore 142
