kttsd/filters/xhtml2ssml/xmlelement.cpp

   1 /****************************************************************************
   2   XMLElement class
   3
   4   Representation of an XML element with methods for getting/setting
   5   attributes and generating "opening" and "closing" tags.
   6   -------------------
   7   Copyright:
   8   (C) 2004 by Paul Giannaros <ceruleanblaze@gmail.com>
   9   -------------------
  10   Original author: Paul Giannaros <ceruleanblaze@gmail.com>
  11 ******************************************************************************/
  12
  13 /***************************************************************************
  14  *                                                                         *
  15  *   This program is free software; you can redistribute it and/or modify  *
  16  *   it under the terms of the GNU General Public License as published by  *
  17  *   the Free Software Foundation; version 2 of the License.               *
  18  *                                                                         *
  19  ***************************************************************************/
  20
  21 #include "xmlelement.h"
  22 #include <iostream>
  23
  24 /// Constructors
  25 XMLElement::XMLElement() {
  26     m_name = "";
  27     m_attrmapper = AttributeToValueMap();
  28 }
  29 XMLElement::XMLElement(const QString &name) {
  30     m_name = name;
  31     m_attrmapper = AttributeToValueMap();
  32 }
  33 /// Destructor
  34 XMLElement::~XMLElement() {
  35     return;
  36 }
  37
  38 /// Copy constructor
  39 XMLElement::XMLElement(const XMLElement &element) {
  40     m_attrmapper = element.m_attrmapper;
  41     m_name = element.m_name;
  42 }
  43
  44 /// Assignement operator
  45 XMLElement XMLElement::operator=(const XMLElement &element) {
  46     m_attrmapper = element.m_attrmapper;
  47     m_name = element.m_name;
  48     return *this;
  49 }
  50
  51 QString XMLElement::name() {
  52     return m_name;
  53 }
  54 QString XMLElement::startTag() {
  55     QString output = '<' + m_name + ' ';
  56     for(AttributeToValueMap::Iterator it = m_attrmapper.begin(); it != m_attrmapper.end(); ++it) {
  57         output.append(it.key() + "=\"" + it.data() + "\" ");
  58     }
  59     output = output.left(output.length() - 1);
  60     // Get rid of the space at the end and then append a '>'
  61     output.append(">");
  62     return output;
  63 }
  64
  65 QString XMLElement::endTag() {
  66     return "</" + m_name + '>';
  67 }
  68
  69 void XMLElement::setAttribute(const QString &attr, const QString &value) {
  70     m_attrmapper[attr] = value;
  71 }
  72 QString XMLElement::attribute(const QString &attr) {
  73     return m_attrmapper[attr];
  74 }
  75
  76 QString XMLElement::toQString() {
  77     QString tag = startTag();
  78     return tag.left(tag.length() - 1).right(tag.length() - 2);
  79 }
  80
  81 XMLElement XMLElement::fromQString(const QString &str) {
  82     QStringList sections = str.split( " ");
  83     QString tagname = sections[0];
  84     XMLElement e(tagname.latin1());
  85
  86     sections.pop_front();
  87     // Loop over the remaining strings which are attributes="values"
  88     if(sections.count()) {
  89         const int sectionsCount = sections.count();
  90         for(int i = 0; i < sectionsCount; ++i) {
  91             QStringList list = sections[i].split( "=");
  92             if(list.count() != 2) {
  93                 std::cerr << "XMLElement::fromQString: Cannot convert list: " << list.join("|") << ". `" << str << "' is not in valid format.\n";
  94                 return XMLElement(" ");
  95             }
  96             e.setAttribute(list[0], list[1].left(list[1].length() - 1).right(list[1].length() -2));
  97         }
  98     }
  99     return e;
 100 }
 101