| OLD | NEW |
|---|
| (Empty) |
| 1 /* | |
| 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #include "webrtc/libjingle/xmllite/xmlbuilder.h" | |
| 12 | |
| 13 #include <set> | |
| 14 #include <vector> | |
| 15 #include "webrtc/libjingle/xmllite/xmlconstants.h" | |
| 16 #include "webrtc/libjingle/xmllite/xmlelement.h" | |
| 17 #include "webrtc/base/common.h" | |
| 18 | |
| 19 namespace buzz { | |
| 20 | |
| 21 XmlBuilder::XmlBuilder() : | |
| 22 pelCurrent_(NULL), | |
| 23 pelRoot_(), | |
| 24 pvParents_(new std::vector<XmlElement *>()) { | |
| 25 } | |
| 26 | |
| 27 void | |
| 28 XmlBuilder::Reset() { | |
| 29 pelRoot_.reset(); | |
| 30 pelCurrent_ = NULL; | |
| 31 pvParents_->clear(); | |
| 32 } | |
| 33 | |
| 34 XmlElement * | |
| 35 XmlBuilder::BuildElement(XmlParseContext * pctx, | |
| 36 const char * name, const char ** atts) { | |
| 37 QName tagName(pctx->ResolveQName(name, false)); | |
| 38 if (tagName.IsEmpty()) | |
| 39 return NULL; | |
| 40 | |
| 41 XmlElement * pelNew = new XmlElement(tagName); | |
| 42 | |
| 43 if (!*atts) | |
| 44 return pelNew; | |
| 45 | |
| 46 std::set<QName> seenNonlocalAtts; | |
| 47 | |
| 48 while (*atts) { | |
| 49 QName attName(pctx->ResolveQName(*atts, true)); | |
| 50 if (attName.IsEmpty()) { | |
| 51 delete pelNew; | |
| 52 return NULL; | |
| 53 } | |
| 54 | |
| 55 // verify that namespaced names are unique | |
| 56 if (!attName.Namespace().empty()) { | |
| 57 if (seenNonlocalAtts.count(attName)) { | |
| 58 delete pelNew; | |
| 59 return NULL; | |
| 60 } | |
| 61 seenNonlocalAtts.insert(attName); | |
| 62 } | |
| 63 | |
| 64 pelNew->AddAttr(attName, std::string(*(atts + 1))); | |
| 65 atts += 2; | |
| 66 } | |
| 67 | |
| 68 return pelNew; | |
| 69 } | |
| 70 | |
| 71 void | |
| 72 XmlBuilder::StartElement(XmlParseContext * pctx, | |
| 73 const char * name, const char ** atts) { | |
| 74 XmlElement * pelNew = BuildElement(pctx, name, atts); | |
| 75 if (pelNew == NULL) { | |
| 76 pctx->RaiseError(XML_ERROR_SYNTAX); | |
| 77 return; | |
| 78 } | |
| 79 | |
| 80 if (!pelCurrent_) { | |
| 81 pelCurrent_ = pelNew; | |
| 82 pelRoot_.reset(pelNew); | |
| 83 pvParents_->push_back(NULL); | |
| 84 } else { | |
| 85 pelCurrent_->AddElement(pelNew); | |
| 86 pvParents_->push_back(pelCurrent_); | |
| 87 pelCurrent_ = pelNew; | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 void | |
| 92 XmlBuilder::EndElement(XmlParseContext * pctx, const char * name) { | |
| 93 RTC_UNUSED(pctx); | |
| 94 RTC_UNUSED(name); | |
| 95 pelCurrent_ = pvParents_->back(); | |
| 96 pvParents_->pop_back(); | |
| 97 } | |
| 98 | |
| 99 void | |
| 100 XmlBuilder::CharacterData(XmlParseContext * pctx, | |
| 101 const char * text, int len) { | |
| 102 RTC_UNUSED(pctx); | |
| 103 if (pelCurrent_) { | |
| 104 pelCurrent_->AddParsedText(text, len); | |
| 105 } | |
| 106 } | |
| 107 | |
| 108 void | |
| 109 XmlBuilder::Error(XmlParseContext * pctx, XML_Error err) { | |
| 110 RTC_UNUSED(pctx); | |
| 111 RTC_UNUSED(err); | |
| 112 pelRoot_.reset(NULL); | |
| 113 pelCurrent_ = NULL; | |
| 114 pvParents_->clear(); | |
| 115 } | |
| 116 | |
| 117 XmlElement * | |
| 118 XmlBuilder::CreateElement() { | |
| 119 return pelRoot_.release(); | |
| 120 } | |
| 121 | |
| 122 XmlElement * | |
| 123 XmlBuilder::BuiltElement() { | |
| 124 return pelRoot_.get(); | |
| 125 } | |
| 126 | |
| 127 XmlBuilder::~XmlBuilder() { | |
| 128 } | |
| 129 | |
| 130 } // namespace buzz | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2617443003:
Remove webrtc/libjingle/{xmllite,xmpp} (Closed)
