mirror of
https://github.com/RetroShare/RetroShare.git
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81 lines
3.0 KiB
C++
81 lines
3.0 KiB
C++
/*******************************************************************************
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* plugins/FeedReader/util/XMLWrapper.h *
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* *
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* Copyright (C) 2012 by Thunder <retroshare.project@gmail.com> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Affero General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Affero General Public License for more details. *
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* *
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* You should have received a copy of the GNU Affero General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#ifndef XMLWRAPPER
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#define XMLWRAPPER
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#include <string>
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#include <libxml/parser.h>
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class XPathWrapper;
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class XMLWrapper
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{
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public:
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XMLWrapper();
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~XMLWrapper();
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// find better place
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static void trimString(std::string &string);
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XMLWrapper &operator=(const XMLWrapper &xml);
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void cleanup();
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std::string lastError() { return mLastErrorString; }
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bool readXML(const char *xml);
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xmlDocPtr getDocument() const;
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xmlNodePtr getRootElement() const;
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bool convertToString(const xmlChar *xmlText, std::string &text);
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bool convertFromString(const char *text, xmlChar *&xmlText);
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std::string nodeName(xmlNodePtr node);
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std::string attrName(xmlAttrPtr attr);
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xmlNodePtr findNode(xmlNodePtr node, const char *name, bool children = false);
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bool getChildText(xmlNodePtr node, const char *childName, std::string &text);
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bool getContent(xmlNodePtr node, std::string &content, bool trim);
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bool setContent(xmlNodePtr node, const char *content);
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bool nodeDump(xmlNodePtr node, std::string &content, bool trim);
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std::string getAttr(xmlNodePtr node, xmlAttrPtr attr);
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std::string getAttr(xmlNodePtr node, const char *name);
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bool setAttr(xmlNodePtr node, const char *name, const char *value);
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XPathWrapper *createXPath();
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bool transform(const XMLWrapper &style, XMLWrapper &result);
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protected:
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void attach(xmlDocPtr document);
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void handleError(bool init, std::string &errorString);
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protected:
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xmlDocPtr mDocument;
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xmlCharEncodingHandlerPtr mCharEncodingHandler;
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std::string mLastErrorString;
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};
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#endif
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