XmlReader Class Reference

#include <xml_document.h>

List of all members.

Public Member Functions

bool Load (const std::string &nomfich)
bool IsOk () const
xmlpp::Element * GetRoot () const

Static Public Member Functions

static bool ReadString (const xmlpp::Node *father, const std::string &name, std::string &output)
static bool ReadDouble (const xmlpp::Node *father, const std::string &name, double &output)
static bool ReadInt (const xmlpp::Node *father, const std::string &name, int &output)
static bool ReadUint (const xmlpp::Node *father, const std::string &name, unsigned int &output)
static bool ReadBool (const xmlpp::Node *father, const std::string &name, bool &output)
static bool ReadStringList (const xmlpp::Node *x, const std::string &name, std::list< std::string > &output)
static bool ReadMarkerValue (const xmlpp::Node *marker, std::string &output)
static xmlpp::Element * GetMarker (const xmlpp::Node *x, const std::string &name)
static xmlpp::Element * Access (const xmlpp::Node *x, const std::string &name, const std::string &attr_name)
static bool ReadStringAttr (const xmlpp::Element *x, const std::string &name, std::string &output)
static bool ReadDoubleAttr (const xmlpp::Element *x, const std::string &name, double &output)
static bool ReadIntAttr (const xmlpp::Element *x, const std::string &name, int &output)
static bool ReadUintAttr (const xmlpp::Element *x, const std::string &name, unsigned int &output)
static bool ReadBoolAttr (const xmlpp::Element *x, const std::string &name, bool &output)

Public Attributes

xmlpp::DomParser parser

Detailed Description

Definition at line 12 of file xml_document.h.

Member Function Documentation

xmlpp::Element * XmlReader::Access ( const xmlpp::Node *  x,
const std::string &  name,
const std::string &  attr_name 
) [static]

Definition at line 52 of file xml_document.cpp.

00055 {
00056   xmlpp::Node::NodeList nodes = x -> get_children(name);
00057   xmlpp::Node::NodeList::iterator 
00058     it = nodes.begin(),
00059     end = nodes.end();
00060   for (; it != end; ++it) {
00061 
00062     xmlpp::Element *elem = dynamic_cast<xmlpp::Element*>(*it);
00063     assert (elem != NULL);
00064     const xmlpp::Attribute *attr = elem->get_attribute("name");
00065     if (attr != NULL) {
00066       if (attr -> get_value() == attr_name) return elem;
00067     }
00068   }
00069   return NULL;
00070 }

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xmlpp::Element * XmlReader::GetMarker ( const xmlpp::Node *  x,
const std::string &  name 
) [static]

Definition at line 41 of file xml_document.cpp.

00043 {
00044   xmlpp::Node::NodeList nodes = x -> get_children(name);
00045   if (nodes.size() != 1) return NULL;
00046 
00047   xmlpp::Element *elem = dynamic_cast<xmlpp::Element*> (nodes.front());
00048   assert (elem != NULL);
00049   return elem;
00050 }

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xmlpp::Element * XmlReader::GetRoot (  )  const

Definition at line 224 of file xml_document.cpp.

00225 {
00226   assert(IsOk());
00227   xmlpp::Element *root = parser.get_document()->get_root_node();
00228   assert(root != NULL);
00229   return root;
00230 }

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bool XmlReader::IsOk (  )  const

Definition at line 219 of file xml_document.cpp.

00220 {
00221   return parser;
00222 }

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bool XmlReader::Load ( const std::string &  nomfich  ) 

Definition at line 28 of file xml_document.cpp.

00029 {
00030   if( !IsFileExist(filename) )
00031      return false;
00032 
00033   // Activate DTD validation parser
00034   //  parser.set_validate (true);
00035 
00036   // Read file
00037   parser.parse_file(filename);
00038   return IsOk();
00039 }

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bool XmlReader::ReadBool ( const xmlpp::Node *  father,
const std::string &  name,
bool &  output 
) [static]

Definition at line 113 of file xml_document.cpp.

00116 {
00117   std::string val;
00118   if (!ReadString(x, name, val)) return false;
00119   return str2bool (val, output);
00120 }

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bool XmlReader::ReadBoolAttr ( const xmlpp::Element *  x,
const std::string &  name,
bool &  output 
) [static]

Definition at line 200 of file xml_document.cpp.

00203 {
00204   std::string val;
00205   if (!ReadStringAttr(x, name, val)) return false;
00206   return str2bool(val, output);
00207 }

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bool XmlReader::ReadDouble ( const xmlpp::Node *  father,
const std::string &  name,
double &  output 
) [static]

Definition at line 81 of file xml_document.cpp.

00084 {
00085   std::string val;
00086   if (!ReadString(x, name, val)) return false;
00087   return str2double (val, output);
00088 }

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bool XmlReader::ReadDoubleAttr ( const xmlpp::Element *  x,
const std::string &  name,
double &  output 
) [static]

Definition at line 210 of file xml_document.cpp.

00213 {
00214   std::string val;
00215   if (!ReadStringAttr(x, name, val)) return false;
00216   return str2double(val, output);
00217 }

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bool XmlReader::ReadInt ( const xmlpp::Node *  father,
const std::string &  name,
int &  output 
) [static]

Definition at line 90 of file xml_document.cpp.

00093 {
00094   std::string val;
00095   if (!ReadString(x, name, val)) return false;
00096   return str2int (val, output);
00097 }

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bool XmlReader::ReadIntAttr ( const xmlpp::Element *  x,
const std::string &  name,
int &  output 
) [static]

Definition at line 177 of file xml_document.cpp.

00180 {
00181   std::string val;
00182   if (!ReadStringAttr(x, name, val)) return false;
00183   return str2int (val, output);
00184 }

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bool XmlReader::ReadMarkerValue ( const xmlpp::Node *  marker,
std::string &  output 
) [static]

Definition at line 122 of file xml_document.cpp.

00124 {
00125   if(marker->get_children().size() == 0)
00126   {
00127     output = "";
00128     return true;
00129   }
00130 
00131   // Read node value
00132   assert(marker->get_children().size() == 1);
00133   assert(marker->get_children().front()->get_name() == "text");
00134   const xmlpp::TextNode *text = dynamic_cast<const xmlpp::TextNode*>(marker->get_children().front());
00135   assert(text != NULL);
00136   output = text->get_content();
00137   return true;
00138 }

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bool XmlReader::ReadString ( const xmlpp::Node *  father,
const std::string &  name,
std::string &  output 
) [static]

Definition at line 72 of file xml_document.cpp.

00075 {
00076   xmlpp::Element *elem = GetMarker(x, name);
00077   if (elem == NULL) return false;
00078   return ReadMarkerValue(elem, output);
00079 }

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bool XmlReader::ReadStringAttr ( const xmlpp::Element *  x,
const std::string &  name,
std::string &  output 
) [static]

Definition at line 166 of file xml_document.cpp.

00169 {
00170   assert (x != NULL);
00171   const xmlpp::Attribute *attr = x -> get_attribute(name);
00172   if (attr == NULL) return false;
00173   output = attr->get_value();
00174   return true;
00175 }

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bool XmlReader::ReadStringList ( const xmlpp::Node *  x,
const std::string &  name,
std::list< std::string > &  output 
) [static]

Definition at line 140 of file xml_document.cpp.

00143 {
00144   xmlpp::Node::NodeList nodes = x -> get_children(name);
00145   xmlpp::Node::NodeList::iterator 
00146     it=nodes.begin(),
00147     end=nodes.end();
00148 
00149     output.clear();
00150   for (; it != end; ++it)
00151   {
00152     std::string txt;
00153 
00154     xmlpp::Element *elem = dynamic_cast<xmlpp::Element*> (*it);
00155     assert (elem != NULL);
00156     if (!ReadMarkerValue(elem, txt))
00157     {
00158       output.clear();
00159       return false;
00160     }
00161     output.push_back (txt);
00162   }
00163   return true;
00164 }

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bool XmlReader::ReadUint ( const xmlpp::Node *  father,
const std::string &  name,
unsigned int &  output 
) [static]

Definition at line 99 of file xml_document.cpp.

00102 {
00103   int val;
00104   if (!ReadInt(x, name, val)) return false;
00105   if (0 <= val) {
00106     output = static_cast<unsigned int>(val);
00107     return true;
00108   } else {
00109     return false;
00110   }
00111 }

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bool XmlReader::ReadUintAttr ( const xmlpp::Element *  x,
const std::string &  name,
unsigned int &  output 
) [static]

Definition at line 186 of file xml_document.cpp.

00189 {
00190   int val;
00191   if (!ReadIntAttr(x, name, val)) return false;
00192   if (0 <= val) {
00193     output = static_cast<unsigned int> (val);
00194     return true;
00195   } else {
00196     return false;
00197   }
00198 }

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Member Data Documentation

xmlpp::DomParser XmlReader::parser

Definition at line 15 of file xml_document.h.

The documentation for this class was generated from the following files:
Generated on Mon Jan 1 14:34:40 2007 for Wormux by  doxygen 1.4.7