1 files changed, 52 insertions, 50 deletions
diff --git a/Swiften/Parser/PayloadParsers/SecurityLabelsCatalogParser.cpp b/Swiften/Parser/PayloadParsers/SecurityLabelsCatalogParser.cpp
index 922a00e..58b0af0 100644
--- a/Swiften/Parser/PayloadParsers/SecurityLabelsCatalogParser.cpp
+++ b/Swiften/Parser/PayloadParsers/SecurityLabelsCatalogParser.cpp
@@ -1,74 +1,76 @@
 /*
- * Copyright (c) 2010 Remko Tronçon
- * Licensed under the GNU General Public License v3.
- * See Documentation/Licenses/GPLv3.txt for more information.
+ * Copyright (c) 2010-2016 Isode Limited.
+ * All rights reserved.
+ * See the COPYING file for more information.
  */
 
-#include <boost/smart_ptr/make_shared.hpp>
-
 #include <Swiften/Parser/PayloadParsers/SecurityLabelsCatalogParser.h>
-#include <Swiften/Parser/PayloadParsers/SecurityLabelParserFactory.h>
+
+#include <cassert>
+#include <memory>
+
 #include <Swiften/Parser/PayloadParsers/SecurityLabelParser.h>
+#include <Swiften/Parser/PayloadParsers/SecurityLabelParserFactory.h>
 
 namespace Swift {
 
-SecurityLabelsCatalogParser::SecurityLabelsCatalogParser() : level_(TopLevel), labelParser_(0) {
-	labelParserFactory_ = new SecurityLabelParserFactory();
+SecurityLabelsCatalogParser::SecurityLabelsCatalogParser() : level_(TopLevel), labelParser_(nullptr) {
+    labelParserFactory_ = new SecurityLabelParserFactory();
 }
 
 SecurityLabelsCatalogParser::~SecurityLabelsCatalogParser() {
-	delete labelParserFactory_;
+    delete labelParserFactory_;
 }
 
 void SecurityLabelsCatalogParser::handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes) {
-	++level_;
-	if (level_ == PayloadLevel) {
-		getPayloadInternal()->setTo(JID(attributes.getAttribute("to")));
-		getPayloadInternal()->setName(attributes.getAttribute("name"));
-		getPayloadInternal()->setDescription(attributes.getAttribute("desc"));
-	}
-	else if (level_ == ItemLevel && element == "item" && ns == "urn:xmpp:sec-label:catalog:2") {
-		currentItem_ = boost::make_shared<SecurityLabelsCatalog::Item>();
-		currentItem_->setSelector(attributes.getAttribute("selector"));
-		currentItem_->setIsDefault(attributes.getBoolAttribute("default", false));
-	}
-	else if (level_ == LabelLevel) {
-		assert(!labelParser_);
-		if (labelParserFactory_->canParse(element, ns, attributes)) {
-			labelParser_ = dynamic_cast<SecurityLabelParser*>(labelParserFactory_->createPayloadParser());
-			assert(labelParser_);
-		}
-	}
+    ++level_;
+    if (level_ == PayloadLevel) {
+        getPayloadInternal()->setTo(JID(attributes.getAttribute("to")));
+        getPayloadInternal()->setName(attributes.getAttribute("name"));
+        getPayloadInternal()->setDescription(attributes.getAttribute("desc"));
+    }
+    else if (level_ == ItemLevel && element == "item" && ns == "urn:xmpp:sec-label:catalog:2") {
+        currentItem_ = std::make_shared<SecurityLabelsCatalog::Item>();
+        currentItem_->setSelector(attributes.getAttribute("selector"));
+        currentItem_->setIsDefault(attributes.getBoolAttribute("default", false));
+    }
+    else if (level_ == LabelLevel && currentItem_) {
+        assert(!labelParser_);
+        if (labelParserFactory_->canParse(element, ns, attributes)) {
+            labelParser_ = dynamic_cast<SecurityLabelParser*>(labelParserFactory_->createPayloadParser());
+            assert(labelParser_);
+        }
+    }
 
-	if (labelParser_) {
-		labelParser_->handleStartElement(element, ns, attributes);
-	}
+    if (labelParser_) {
+        labelParser_->handleStartElement(element, ns, attributes);
+    }
 }
 
 void SecurityLabelsCatalogParser::handleEndElement(const std::string& element, const std::string& ns) {
-	if (labelParser_) {
-		labelParser_->handleEndElement(element, ns);
-	}
-	if (level_ == LabelLevel && labelParser_ && currentItem_) {
-		boost::shared_ptr<SecurityLabel> currentLabel = labelParser_->getLabelPayload();
-		assert(currentLabel);
-		currentItem_->setLabel(currentLabel);
-		delete labelParser_;
-		labelParser_ = 0;
-	}
-	else if (level_ == ItemLevel && element == "item" && ns == "urn:xmpp:sec-label:catalog:2") {
-		if (currentItem_) {
-			getPayloadInternal()->addItem(SecurityLabelsCatalog::Item(*currentItem_));
-			currentItem_.reset();
-		}
-	}
-	--level_;
+    if (labelParser_) {
+        labelParser_->handleEndElement(element, ns);
+    }
+    if (level_ == LabelLevel && labelParser_ && currentItem_) {
+        std::shared_ptr<SecurityLabel> currentLabel = labelParser_->getLabelPayload();
+        assert(currentLabel);
+        currentItem_->setLabel(currentLabel);
+        delete labelParser_;
+        labelParser_ = nullptr;
+    }
+    else if (level_ == ItemLevel && element == "item" && ns == "urn:xmpp:sec-label:catalog:2") {
+        if (currentItem_) {
+            getPayloadInternal()->addItem(SecurityLabelsCatalog::Item(*currentItem_));
+            currentItem_.reset();
+        }
+    }
+    --level_;
 }
 
 void SecurityLabelsCatalogParser::handleCharacterData(const std::string& data) {
-	if (labelParser_) {
-		labelParser_->handleCharacterData(data);
-	}
+    if (labelParser_) {
+        labelParser_->handleCharacterData(data);
+    }
 }
 
 }