2 files changed, 77 insertions, 77 deletions

diff --git a/src/uscxml/plugins/element/fetch/FetchElement.cpp b/src/uscxml/plugins/element/fetch/FetchElement.cpp
index 33cb76e..eabe0a2 100644
--- a/src/uscxml/plugins/element/fetch/FetchElement.cpp
+++ b/src/uscxml/plugins/element/fetch/FetchElement.cpp
@@ -19,90 +19,90 @@ bool connect(pluma::Host& host) {
 #endif
 
 boost::shared_ptr<ExecutableContentImpl> FetchElement::create(Interpreter* interpreter) {
-  boost::shared_ptr<FetchElement> invoker = boost::shared_ptr<FetchElement>(new FetchElement());
+	boost::shared_ptr<FetchElement> invoker = boost::shared_ptr<FetchElement>(new FetchElement());
 	invoker->_interpreter = interpreter;
 	return invoker;
 }
 
 FetchElement::~FetchElement() {
-  URLFetcher::breakURL(_targetUrl);
+	URLFetcher::breakURL(_targetUrl);
 }
-  
+
 void FetchElement::downloadCompleted(const URL& url) {
-  Event event;
-  event.name = _callback;
-  
-  std::string content = url.getInContent();
-  std::map<std::string, std::string> headerFields = url.getInHeaderFields();
-  
-  if (false) {
-  } else if (boost::iequals(_type, "text")) {
-    event.data.atom = content;
-    event.data.type = Data::VERBATIM;
-  } else if (boost::iequals(_type, "url")) {
-  } else if (boost::iequals(_type, "json")) {
-    event.data = Data::fromJSON(content);
-  } else if (boost::iequals(_type, "xml")) {
-    event = Event::fromXML(content);
-  }
-  
-  _interpreter->receive(event);
+	Event event;
+	event.name = _callback;
+
+	std::string content = url.getInContent();
+	std::map<std::string, std::string> headerFields = url.getInHeaderFields();
+
+	if (false) {
+	} else if (boost::iequals(_type, "text")) {
+		event.data.atom = content;
+		event.data.type = Data::VERBATIM;
+	} else if (boost::iequals(_type, "url")) {
+	} else if (boost::iequals(_type, "json")) {
+		event.data = Data::fromJSON(content);
+	} else if (boost::iequals(_type, "xml")) {
+		event = Event::fromXML(content);
+	}
+
+	_interpreter->receive(event);
 
 }
-  
+
 void FetchElement::downloadFailed(const URL& url, int errorCode) {
-  Event event;
-  event.name = _callback + ".failed";
-  
-  _interpreter->receive(event);
+	Event event;
+	event.name = _callback + ".failed";
+
+	_interpreter->receive(event);
 
 }
 
 void FetchElement::enterElement(const Arabica::DOM::Node<std::string>& node) {
-  if (!HAS_ATTR(node, "target") && !HAS_ATTR(node, "targetexpr")) {
-    LOG(ERROR) << "Fetch element requires target or targetexpr";
-    return;
-  }
-  if (HAS_ATTR(node, "targetexpr") && !_interpreter->getDataModel()) {
-    LOG(ERROR) << "Fetch element with targetexpr requires datamodel";
-    return;
-  }
-  _target = (HAS_ATTR(node, "target") ? ATTR(node, "target") : _interpreter->getDataModel().evalAsString(ATTR(node, "targetexpr")));
-
-  if (!HAS_ATTR(node, "callback") && !HAS_ATTR(node, "callbackexpr")) {
-    LOG(ERROR) << "Fetch element requires callback or callbackexpr";
-    return;
-  }
-  if (HAS_ATTR(node, "callbackexpr") && !_interpreter->getDataModel()) {
-    LOG(ERROR) << "Fetch element with callbackexpr requires datamodel";
-    return;
-  }
-  _callback = (HAS_ATTR(node, "callback") ? ATTR(node, "callback") : _interpreter->getDataModel().evalAsString(ATTR(node, "callbackexpr")));
-
-  _type = (HAS_ATTR(node, "type") ? ATTR(node, "type") : "text");
-  if (!boost::iequals(_type, "text") &&
-      !boost::iequals(_type, "url") &&
-      !boost::iequals(_type, "json") &&
-      !boost::iequals(_type, "xml")) {
-    LOG(ERROR) << "Fetch element type attribute not one of text, url, json, xml.";
-    return;
-  }
-  
-  _targetUrl = URL(_target);
-  if (!_targetUrl.isAbsolute()) {
-    if (!_interpreter->toAbsoluteURI(_targetUrl)) {
-      LOG(ERROR) << "Cannot transform " << _target << " into absolute URL";
-      return;
-    }
-  }
-
-  _targetUrl.addMonitor(this);
-  URLFetcher::fetchURL(_targetUrl);
-  
+	if (!HAS_ATTR(node, "target") && !HAS_ATTR(node, "targetexpr")) {
+		LOG(ERROR) << "Fetch element requires target or targetexpr";
+		return;
+	}
+	if (HAS_ATTR(node, "targetexpr") && !_interpreter->getDataModel()) {
+		LOG(ERROR) << "Fetch element with targetexpr requires datamodel";
+		return;
+	}
+	_target = (HAS_ATTR(node, "target") ? ATTR(node, "target") : _interpreter->getDataModel().evalAsString(ATTR(node, "targetexpr")));
+
+	if (!HAS_ATTR(node, "callback") && !HAS_ATTR(node, "callbackexpr")) {
+		LOG(ERROR) << "Fetch element requires callback or callbackexpr";
+		return;
+	}
+	if (HAS_ATTR(node, "callbackexpr") && !_interpreter->getDataModel()) {
+		LOG(ERROR) << "Fetch element with callbackexpr requires datamodel";
+		return;
+	}
+	_callback = (HAS_ATTR(node, "callback") ? ATTR(node, "callback") : _interpreter->getDataModel().evalAsString(ATTR(node, "callbackexpr")));
+
+	_type = (HAS_ATTR(node, "type") ? ATTR(node, "type") : "text");
+	if (!boost::iequals(_type, "text") &&
+	        !boost::iequals(_type, "url") &&
+	        !boost::iequals(_type, "json") &&
+	        !boost::iequals(_type, "xml")) {
+		LOG(ERROR) << "Fetch element type attribute not one of text, url, json, xml.";
+		return;
+	}
+
+	_targetUrl = URL(_target);
+	if (!_targetUrl.isAbsolute()) {
+		if (!_interpreter->toAbsoluteURI(_targetUrl)) {
+			LOG(ERROR) << "Cannot transform " << _target << " into absolute URL";
+			return;
+		}
+	}
+
+	_targetUrl.addMonitor(this);
+	URLFetcher::fetchURL(_targetUrl);
+
 }
 
 void FetchElement::exitElement(const Arabica::DOM::Node<std::string>& node) {
-  
+
 }
 
 }
\ No newline at end of file
diff --git a/src/uscxml/plugins/element/fetch/FetchElement.h b/src/uscxml/plugins/element/fetch/FetchElement.h
index 0229048..aadbb7c 100644
--- a/src/uscxml/plugins/element/fetch/FetchElement.h
+++ b/src/uscxml/plugins/element/fetch/FetchElement.h
@@ -8,7 +8,7 @@
 #endif
 
 namespace uscxml {
-	
+
 class FetchElement : public ExecutableContentImpl, public URLMonitor {
 public:
 	FetchElement() {}
@@ -22,23 +22,23 @@ public:
 	std::string getNamespace() {
 		return "http://www.w3.org/2005/07/scxml";
 	}
-	
+
 	bool processChildren() {
 		return false;
 	}
-	
+
 	void enterElement(const Arabica::DOM::Node<std::string>& node);
 	void exitElement(const Arabica::DOM::Node<std::string>& node);
-  void downloadCompleted(const URL& url);
-  void downloadFailed(const URL& url, int errorCode);
+	void downloadCompleted(const URL& url);
+	void downloadFailed(const URL& url, int errorCode);
 
 protected:
-  URL _targetUrl;
-  std::string _target;
-  std::string _callback;
-  std::string _type;
+	URL _targetUrl;
+	std::string _target;
+	std::string _callback;
+	std::string _type;
 };
-	
+
 #ifdef BUILD_AS_PLUGINS
 PLUMA_INHERIT_PROVIDER(FetchElement, Element);
 #endif