orthanc: Core/Toolbox.cpp comparison

comparison Core/Toolbox.cpp @ 2071:27fd34970c52

refactoring

author	Sebastien Jodogne <s.jodogne@gmail.com>
date	Thu, 14 Jul 2016 14:21:29 +0200
parents	272094362301
children	14ce887a9182

comparison

equal deleted inserted replaced

-:7e6afa0beaf6
+:27fd34970c52
 target.push_back('%');
 target.push_back(a < 10 ? a + '0' : a - 10 + 'A');
 target.push_back(b < 10 ? b + '0' : b - 10 + 'A');
 }
 }
 }
+static bool HasField(const Json::Value& json,
+const std::string& key,
+Json::ValueType expectedType)
+{
+if (json.type() != Json::objectValue ||
+!json.isMember(key))
+{
+return false;
+}
+else if (json[key].type() == expectedType)
+{
+return true;
+}
+else
+{
+throw OrthancException(ErrorCode_BadParameterType);
+}
+}
+std::string Toolbox::GetJsonStringField(const Json::Value& json,
+const std::string& key,
+const std::string& defaultValue)
+{
+if (HasField(json, key, Json::stringValue))
+{
+return json[key].asString();
+}
+else
+{
+return defaultValue;
+}
+}
+bool Toolbox::GetJsonBooleanField(const ::Json::Value& json,
+const std::string& key,
+bool defaultValue)
+{
+if (HasField(json, key, Json::booleanValue))
+{
+return json[key].asBool();
+}
+else
+{
+return defaultValue;
+}
+}
+int Toolbox::GetJsonIntegerField(const ::Json::Value& json,
+const std::string& key,
+int defaultValue)
+{
+if (HasField(json, key, Json::intValue))
+{
+return json[key].asInt();
+}
+else
+{
+return defaultValue;
+}
+}
+unsigned int Toolbox::GetJsonUnsignedIntegerField(const ::Json::Value& json,
+const std::string& key,
+unsigned int defaultValue)
+{
+int v = GetJsonIntegerField(json, key, defaultValue);
+if (v < 0)
+{
+throw OrthancException(ErrorCode_ParameterOutOfRange);
+}
+else
+{
+return static_cast<unsigned int>(v);
+}
+}
 }

Mercurial > hg > orthanc

comparison Core/Toolbox.cpp @ 2071:27fd34970c52