| 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/xrc/xml.h" |
| 21 | #include "wx/wx.h" |
| 22 | #include "wx/tokenzr.h" |
| 23 | #include "xmlhelpr.h" |
| 24 | |
| 25 | |
| 26 | |
| 27 | wxXmlNode *XmlFindNodeSimple(wxXmlNode *parent, const wxString& param) |
| 28 | { |
| 29 | if (param.IsEmpty()) return parent; |
| 30 | |
| 31 | wxXmlNode *n = parent->GetChildren(); |
| 32 | |
| 33 | while (n) |
| 34 | { |
| 35 | if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == param) |
| 36 | return n; |
| 37 | n = n->GetNext(); |
| 38 | } |
| 39 | return NULL; |
| 40 | } |
| 41 | |
| 42 | |
| 43 | |
| 44 | wxXmlNode *XmlFindNode(wxXmlNode *parent, const wxString& path) |
| 45 | { |
| 46 | wxXmlNode *n = parent; |
| 47 | wxStringTokenizer tkn(path, _T("/")); |
| 48 | while (tkn.HasMoreTokens()) |
| 49 | { |
| 50 | n = XmlFindNodeSimple(n, tkn.GetNextToken()); |
| 51 | if (n == NULL) break; |
| 52 | } |
| 53 | return n; |
| 54 | } |
| 55 | |
| 56 | |
| 57 | |
| 58 | wxXmlNode *XmlCreateNode(wxXmlNode *parent, const wxString& name) |
| 59 | { |
| 60 | wxXmlNode *n; |
| 61 | wxString nm; |
| 62 | |
| 63 | wxStringTokenizer tkn(name, _T("/")); |
| 64 | n = parent; |
| 65 | while (tkn.HasMoreTokens()) |
| 66 | { |
| 67 | parent = n; |
| 68 | nm = tkn.GetNextToken(); |
| 69 | n = XmlFindNodeSimple(parent, nm); |
| 70 | if (n) continue; |
| 71 | |
| 72 | // n == NULL: |
| 73 | n = new wxXmlNode(wxXML_ELEMENT_NODE, nm); |
| 74 | parent->AddChild(n); |
| 75 | } |
| 76 | n->AddChild(new wxXmlNode(wxXML_TEXT_NODE, wxEmptyString)); |
| 77 | |
| 78 | return n; |
| 79 | } |
| 80 | |
| 81 | |
| 82 | |
| 83 | void XmlWriteValue(wxXmlNode *parent, const wxString& name, const wxString& value) |
| 84 | { |
| 85 | wxXmlNode *n = XmlFindNode(parent, name); |
| 86 | if (n == NULL) |
| 87 | n = XmlCreateNode(parent, name); |
| 88 | |
| 89 | n = n->GetChildren(); |
| 90 | |
| 91 | while (n) |
| 92 | { |
| 93 | if (n->GetType() == wxXML_TEXT_NODE || |
| 94 | n->GetType() == wxXML_CDATA_SECTION_NODE) |
| 95 | { |
| 96 | n->SetContent(value); |
| 97 | break; |
| 98 | } |
| 99 | n = n->GetNext(); |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | |
| 104 | |
| 105 | wxString XmlReadValue(wxXmlNode *parent, const wxString& name) |
| 106 | { |
| 107 | wxXmlNode *n = XmlFindNode(parent, name); |
| 108 | if (n == NULL) return wxEmptyString; |
| 109 | n = n->GetChildren(); |
| 110 | |
| 111 | while (n) |
| 112 | { |
| 113 | if (n->GetType() == wxXML_TEXT_NODE || |
| 114 | n->GetType() == wxXML_CDATA_SECTION_NODE) |
| 115 | return n->GetContent(); |
| 116 | n = n->GetNext(); |
| 117 | } |
| 118 | return wxEmptyString; |
| 119 | } |
| 120 | |
| 121 | |
| 122 | |
| 123 | wxString XmlGetClass(wxXmlNode *parent) |
| 124 | { |
| 125 | return parent->GetPropVal(_T("class"), wxEmptyString); |
| 126 | } |
| 127 | |
| 128 | |
| 129 | |
| 130 | void XmlSetClass(wxXmlNode *parent, const wxString& classname) |
| 131 | { |
| 132 | parent->DeleteProperty(_T("class")); |
| 133 | parent->AddProperty(_T("class"), classname); |
| 134 | } |
| 135 | |
| 136 | |
| 137 | |
| 138 | |
| 139 | |