1 files changed, 95 insertions, 0 deletions

diff --git a/xbmc/utils/XMLUtils.h b/xbmc/utils/XMLUtils.h
new file mode 100644
index 0000000..fcd23bd
--- /dev/null
+++ b/xbmc/utils/XMLUtils.h
@@ -0,0 +1,95 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "utils/XBMCTinyXML.h"
+
+#include <stdint.h>
+#include <string>
+#include <vector>
+
+class CDateTime;
+
+class XMLUtils
+{
+public:
+  static bool HasChild(const TiXmlNode* pRootNode, const char* strTag);
+
+  static bool GetHex(const TiXmlNode* pRootNode, const char* strTag, uint32_t& dwHexValue);
+  static bool GetUInt(const TiXmlNode* pRootNode, const char* strTag, uint32_t& dwUIntValue);
+  static bool GetLong(const TiXmlNode* pRootNode, const char* strTag, long& lLongValue);
+  static bool GetFloat(const TiXmlNode* pRootNode, const char* strTag, float& value);
+  static bool GetDouble(const TiXmlNode* pRootNode, const char* strTag, double& value);
+  static bool GetInt(const TiXmlNode* pRootNode, const char* strTag, int& iIntValue);
+  static bool GetBoolean(const TiXmlNode* pRootNode, const char* strTag, bool& bBoolValue);
+
+  /*! \brief Get a string value from the xml tag
+   If the specified tag isn't found strStringvalue is not modified and will contain whatever
+   value it had before the method call.
+
+   \param[in]     pRootNode the xml node that contains the tag
+   \param[in]     strTag  the xml tag to read from
+   \param[in,out] strStringValue  where to store the read string
+   \return true on success, false if the tag isn't found
+   */
+  static bool GetString(const TiXmlNode* pRootNode, const char* strTag, std::string& strStringValue);
+
+  /*! \brief Get a string value from the xml tag
+
+   \param[in]  pRootNode the xml node that contains the tag
+   \param[in]  strTag the tag to read from
+
+   \return the value in the specified tag or an empty string if the tag isn't found
+   */
+  static std::string GetString(const TiXmlNode* pRootNode, const char* strTag);
+  /*! \brief Get multiple tags, concatenating the values together.
+   Transforms
+     <tag>value1</tag>
+     <tag clear="true">value2</tag>
+     ...
+     <tag>valuen</tag>
+   into value2<sep>...<sep>valuen, appending it to the value string. Note that <value1> is overwritten by the clear="true" tag.
+
+   \param rootNode    the parent containing the <tag>'s.
+   \param tag         the <tag> in question.
+   \param separator   the separator to use when concatenating values.
+   \param value [out] the resulting string. Remains untouched if no <tag> is available, else is appended (or cleared based on the clear parameter).
+   \param clear       if true, clears the string prior to adding tags, if tags are available. Defaults to false.
+   */
+  static bool GetAdditiveString(const TiXmlNode* rootNode, const char* tag, const std::string& separator, std::string& value, bool clear = false);
+  static bool GetStringArray(const TiXmlNode* rootNode, const char* tag, std::vector<std::string>& arrayValue, bool clear = false, const std::string& separator = "");
+  static bool GetPath(const TiXmlNode* pRootNode, const char* strTag, std::string& strStringValue);
+  static bool GetFloat(const TiXmlNode* pRootNode, const char* strTag, float& value, const float min, const float max);
+  static bool GetUInt(const TiXmlNode* pRootNode, const char* strTag, uint32_t& dwUIntValue, const uint32_t min, const uint32_t max);
+  static bool GetInt(const TiXmlNode* pRootNode, const char* strTag, int& iIntValue, const int min, const int max);
+  static bool GetDate(const TiXmlNode* pRootNode, const char* strTag, CDateTime& date);
+  static bool GetDateTime(const TiXmlNode* pRootNode, const char* strTag, CDateTime& dateTime);
+  /*! \brief Fetch a std::string copy of an attribute, if it exists.  Cannot distinguish between empty and non-existent attributes.
+   \param element the element to query.
+   \param tag the name of the attribute.
+   \return the attribute, if it exists, else an empty string
+   */
+  static std::string GetAttribute(const TiXmlElement *element, const char *tag);
+
+  static TiXmlNode* SetString(TiXmlNode* pRootNode, const char *strTag, const std::string& strValue);
+  static void SetAdditiveString(TiXmlNode* pRootNode, const char *strTag, const std::string& strSeparator, const std::string& strValue);
+  static void SetStringArray(TiXmlNode* pRootNode, const char *strTag, const std::vector<std::string>& arrayValue);
+  static TiXmlNode* SetInt(TiXmlNode* pRootNode, const char *strTag, int value);
+  static TiXmlNode* SetFloat(TiXmlNode* pRootNode, const char *strTag, float value);
+  static TiXmlNode* SetDouble(TiXmlNode* pRootNode, const char* strTag, double value);
+  static void SetBoolean(TiXmlNode* pRootNode, const char *strTag, bool value);
+  static void SetHex(TiXmlNode* pRootNode, const char *strTag, uint32_t value);
+  static void SetPath(TiXmlNode* pRootNode, const char *strTag, const std::string& strValue);
+  static void SetLong(TiXmlNode* pRootNode, const char *strTag, long iValue);
+  static void SetDate(TiXmlNode* pRootNode, const char *strTag, const CDateTime& date);
+  static void SetDateTime(TiXmlNode* pRootNode, const char *strTag, const CDateTime& dateTime);
+
+  static const int path_version = 1;
+};
+