jvmfwk/inc/libxmlutil.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_JVMFWK_INC_LIBXMLUTIL_HXX
  20 #define INCLUDED_JVMFWK_INC_LIBXMLUTIL_HXX
  21
  22 #include <sal/config.h>
  23
  24 #include <string_view>
  25
  26 #include <libxml/parser.h>
  27 #include <libxml/xpath.h>
  28 #include <rtl/ustring.hxx>
  29
  30 namespace jfw
  31 {
  32 class CXPathObjectPtr
  33 {
  34     xmlXPathObject* _object;
  35     CXPathObjectPtr& operator=(const CXPathObjectPtr&) = delete;
  36     CXPathObjectPtr(const CXPathObjectPtr&) = delete;
  37
  38 public:
  39     CXPathObjectPtr();
  40     CXPathObjectPtr(xmlXPathObject*);
  41     ~CXPathObjectPtr();
  42     /** Takes ownership of xmlXPathObject
  43      */
  44     CXPathObjectPtr& operator=(xmlXPathObject* pObj);
  45     xmlXPathObject* operator->() { return _object; }
  46     operator xmlXPathObject*() const { return _object; }
  47 };
  48
  49 class CXPathContextPtr
  50 {
  51     xmlXPathContext* _object;
  52
  53     CXPathContextPtr(const jfw::CXPathContextPtr&) = delete;
  54     CXPathContextPtr& operator=(const CXPathContextPtr&) = delete;
  55
  56 public:
  57     CXPathContextPtr();
  58     CXPathContextPtr(xmlXPathContextPtr aContext);
  59     CXPathContextPtr& operator=(xmlXPathContextPtr pObj);
  60     ~CXPathContextPtr();
  61     operator xmlXPathContext*() const { return _object; }
  62 };
  63
  64 class CXmlDocPtr
  65 {
  66     xmlDoc* _object;
  67
  68     CXmlDocPtr(const CXmlDocPtr&) = delete;
  69
  70 public:
  71     CXmlDocPtr& operator=(const CXmlDocPtr&);
  72     CXmlDocPtr();
  73     CXmlDocPtr(xmlDoc* aDoc);
  74     /** Takes ownership of xmlDoc
  75      */
  76     CXmlDocPtr& operator=(xmlDoc* pObj);
  77     ~CXmlDocPtr();
  78     operator xmlDoc*() const { return _object; }
  79 };
  80
  81 class CXmlCharPtr
  82 {
  83     xmlChar* _object;
  84
  85     CXmlCharPtr(const CXmlCharPtr&) = delete;
  86     CXmlCharPtr& operator=(const CXmlCharPtr&) = delete;
  87
  88 public:
  89     CXmlCharPtr();
  90     CXmlCharPtr(xmlChar* aDoc);
  91     explicit CXmlCharPtr(std::u16string_view);
  92     ~CXmlCharPtr();
  93     CXmlCharPtr& operator=(xmlChar* pObj);
  94     operator xmlChar*() const { return _object; }
  95     operator OUString();
  96     operator OString() { return reinterpret_cast<char*>(_object); }
  97 };
  98 }
  99 #endif
 100
 101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */