1 /* 2 * libjingle 3 * Copyright 2004--2005, Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include "talk/xmllite/qname.h" 29 30 namespace buzz { 31 32 QName::QName() { 33 } 34 35 QName::QName(const QName& qname) 36 : namespace_(qname.namespace_), 37 local_part_(qname.local_part_) { 38 } 39 40 QName::QName(const StaticQName& const_value) 41 : namespace_(const_value.ns), 42 local_part_(const_value.local) { 43 } 44 45 QName::QName(const std::string& ns, const std::string& local) 46 : namespace_(ns), 47 local_part_(local) { 48 } 49 50 QName::QName(const std::string& merged_or_local) { 51 size_t i = merged_or_local.rfind(':'); 52 if (i == std::string::npos) { 53 local_part_ = merged_or_local; 54 } else { 55 namespace_ = merged_or_local.substr(0, i); 56 local_part_ = merged_or_local.substr(i + 1); 57 } 58 } 59 60 QName::~QName() { 61 } 62 63 std::string QName::Merged() const { 64 if (namespace_[0] == '\0') 65 return local_part_; 66 67 std::string result; 68 result.reserve(namespace_.length() + 1 + local_part_.length()); 69 result += namespace_; 70 result += ':'; 71 result += local_part_; 72 return result; 73 } 74 75 bool QName::IsEmpty() const { 76 return namespace_.empty() && local_part_.empty(); 77 } 78 79 int QName::Compare(const StaticQName& other) const { 80 int result = local_part_.compare(other.local); 81 if (result != 0) 82 return result; 83 84 return namespace_.compare(other.ns); 85 } 86 87 int QName::Compare(const QName& other) const { 88 int result = local_part_.compare(other.local_part_); 89 if (result != 0) 90 return result; 91 92 return namespace_.compare(other.namespace_); 93 } 94 95 } // namespace buzz 96