contrib/utils/wxrcedit/xmlhelpr.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Author:      Vaclav Slavik
   3 // Created:     2000/05/05
   4 // RCS-ID:      $Id$
   5 // Copyright:   (c) 2000 Vaclav Slavik
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifdef __GNUG__
  10     #pragma implementation "xmlhelpr.h"
  11 #endif
  12
  13 // For compilers that support precompilation, includes "wx/wx.h".
  14 #include "wx/wxprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #include "wx/xml/xml.h"
  21 #include "wx/wx.h"
  22 #include "xmlhelpr.h"
  23
  24
  25
  26 wxXmlNode *XmlFindNode(wxXmlNode *parent, const wxString& param)
  27 {
  28     wxXmlNode *n = parent->GetChildren();
  29
  30     while (n)
  31     {
  32         if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == param)
  33             return n;
  34         n = n->GetNext();
  35     }
  36     return NULL;
  37 }
  38
  39
  40 void XmlWriteValue(wxXmlNode *parent, const wxString& name, const wxString& value)
  41 {
  42     wxXmlNode *n = XmlFindNode(parent, name);
  43     if (n == NULL)
  44     {
  45         n = new wxXmlNode(wxXML_ELEMENT_NODE, name);
  46         parent->AddChild(n);
  47         n->AddChild(new wxXmlNode(wxXML_TEXT_NODE, ""));
  48     }
  49
  50     n = n->GetChildren();
  51
  52     while (n)
  53     {
  54         if (n->GetType() == wxXML_TEXT_NODE ||
  55             n->GetType() == wxXML_CDATA_SECTION_NODE)
  56         {
  57             n->SetContent(value);
  58             break;
  59         }
  60         n = n->GetNext();
  61     }
  62 }
  63
  64
  65
  66 wxString XmlReadValue(wxXmlNode *parent, const wxString& name)
  67 {
  68     wxXmlNode *n = XmlFindNode(parent, name);
  69     if (n == NULL) return wxEmptyString;
  70     n = n->GetChildren();
  71
  72     while (n)
  73     {
  74         if (n->GetType() == wxXML_TEXT_NODE ||
  75             n->GetType() == wxXML_CDATA_SECTION_NODE)
  76             return n->GetContent();
  77         n = n->GetNext();
  78     }
  79     return wxEmptyString;
  80 }
  81
  82
  83
  84