unoxml/source/xpath/xpathobject.cxx

   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
  20 #include <xpathobject.hxx>
  21
  22 #include <string.h>
  23
  24 #include "../dom/document.hxx"
  25 #include <nodelist.hxx>
  26
  27
  28 namespace XPath
  29 {
  30     static XPathObjectType lcl_GetType(xmlXPathObjectPtr const pXPathObj)
  31     {
  32         switch (pXPathObj->type)
  33         {
  34             case XPATH_UNDEFINED:
  35                 return XPathObjectType_XPATH_UNDEFINED;
  36             case XPATH_NODESET:
  37                 return XPathObjectType_XPATH_NODESET;
  38             case XPATH_BOOLEAN:
  39                 return XPathObjectType_XPATH_BOOLEAN;
  40             case XPATH_NUMBER:
  41                 return XPathObjectType_XPATH_NUMBER;
  42             case XPATH_STRING:
  43                 return XPathObjectType_XPATH_STRING;
  44             case XPATH_POINT:
  45                 return XPathObjectType_XPATH_POINT;
  46             case XPATH_RANGE:
  47                 return XPathObjectType_XPATH_RANGE;
  48             case XPATH_LOCATIONSET:
  49                 return XPathObjectType_XPATH_LOCATIONSET;
  50             case XPATH_USERS:
  51                 return XPathObjectType_XPATH_USERS;
  52             case XPATH_XSLT_TREE:
  53                 return XPathObjectType_XPATH_XSLT_TREE;
  54             default:
  55                 return XPathObjectType_XPATH_UNDEFINED;
  56         }
  57     }
  58
  59     CXPathObject::CXPathObject(
  60             ::rtl::Reference<DOM::CDocument> const& pDocument,
  61             ::osl::Mutex & rMutex,
  62             ::boost::shared_ptr<xmlXPathObject> const& pXPathObj)
  63         : m_pDocument(pDocument)
  64         , m_rMutex(rMutex)
  65         , m_pXPathObj(pXPathObj)
  66         , m_XPathObjectType(lcl_GetType(pXPathObj.get()))
  67     {
  68     }
  69
  70     /**
  71         get object type
  72     */
  73     XPathObjectType CXPathObject::getObjectType() throw (RuntimeException)
  74     {
  75         return m_XPathObjectType;
  76     }
  77
  78     /**
  79         get the nodes from a nodelist type object
  80     */
  81     Reference< XNodeList > SAL_CALL
  82     CXPathObject::getNodeList() throw (RuntimeException)
  83     {
  84         ::osl::MutexGuard const g(m_rMutex);
  85
  86         Reference< XNodeList > const xRet(
  87             new CNodeList(m_pDocument, m_rMutex, m_pXPathObj));
  88         return xRet;
  89     }
  90
  91      /**
  92         get value of a boolean object
  93      */
  94     sal_Bool SAL_CALL CXPathObject::getBoolean() throw (RuntimeException)
  95     {
  96         ::osl::MutexGuard const g(m_rMutex);
  97
  98         return (sal_Bool) xmlXPathCastToBoolean(m_pXPathObj.get());
  99     }
 100
 101     /**
 102         get number as byte
 103     */
 104     sal_Int8 SAL_CALL CXPathObject::getByte() throw (RuntimeException)
 105     {
 106         ::osl::MutexGuard const g(m_rMutex);
 107
 108         return (sal_Int8) xmlXPathCastToNumber(m_pXPathObj.get());
 109     }
 110
 111     /**
 112         get number as short
 113     */
 114     sal_Int16 SAL_CALL CXPathObject::getShort() throw (RuntimeException)
 115     {
 116         ::osl::MutexGuard const g(m_rMutex);
 117
 118         return (sal_Int16) xmlXPathCastToNumber(m_pXPathObj.get());
 119     }
 120
 121     /**
 122         get number as long
 123     */
 124     sal_Int32 SAL_CALL CXPathObject::getLong() throw (RuntimeException)
 125     {
 126         ::osl::MutexGuard const g(m_rMutex);
 127
 128         return (sal_Int32) xmlXPathCastToNumber(m_pXPathObj.get());
 129     }
 130
 131     /**
 132         get number as hyper
 133     */
 134     sal_Int64 SAL_CALL CXPathObject::getHyper() throw (RuntimeException)
 135     {
 136         ::osl::MutexGuard const g(m_rMutex);
 137
 138         return (sal_Int64) xmlXPathCastToNumber(m_pXPathObj.get());
 139     }
 140
 141     /**
 142         get number as float
 143     */
 144     float SAL_CALL CXPathObject::getFloat() throw (RuntimeException)
 145     {
 146         ::osl::MutexGuard const g(m_rMutex);
 147
 148         return (float) xmlXPathCastToNumber(m_pXPathObj.get());
 149     }
 150
 151     /**
 152         get number as double
 153     */
 154     double SAL_CALL CXPathObject::getDouble() throw (RuntimeException)
 155     {
 156         ::osl::MutexGuard const g(m_rMutex);
 157
 158         return  xmlXPathCastToNumber(m_pXPathObj.get());
 159     }
 160
 161     /**
 162         get string value
 163     */
 164     OUString SAL_CALL CXPathObject::getString() throw (RuntimeException)
 165     {
 166         ::osl::MutexGuard const g(m_rMutex);
 167
 168         ::boost::shared_ptr<xmlChar const> str(
 169             xmlXPathCastToString(m_pXPathObj.get()), xmlFree);
 170         sal_Char const*const pS(reinterpret_cast<sal_Char const*>(str.get()));
 171         return OUString(pS, strlen(pS), RTL_TEXTENCODING_UTF8);
 172     }
 173
 174 }
 175
 176 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */