Rev 13510 |
Go to most recent revision |
Blame |
Compare with Previous |
Last modification |
View Log
| RSS feed
/*
* saxXML.cpp
*
*
* Created by Andreas Vox on 21.09.06.
* Copyright 2006 under GPL2. All rights reserved.
*
*/
#include <fstream>
#include <cassert>
#include "saxXML.h"
using namespace std;
SaxXML::SaxXML(std::ostream& file, bool pretty) : m_stream(file),
m_pretty(pretty), m_indentLevel(0), pendingEmptyTag(false) {}
SaxXML::SaxXML(const char* filename, bool pretty) : m_file(filename, ios::out | ios::binary), m_stream(m_file),
m_pretty(pretty), m_indentLevel(0), pendingEmptyTag(false) {}
SaxXML::~SaxXML() { m_stream.flush(); m_file.close(); }
void SaxXML::beginDoc()
{
m_stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
}
void SaxXML::endDoc()
{
m_stream << "\n";
m_stream.flush(); m_file.close();
}
void SaxXML::finalizePendingEmptyTag()
{
if (pendingEmptyTag) {
if (m_pretty && m_manyAttributes)
{
m_stream << "\n";
for (int k=0; k < m_indentLevel*4; ++k)
m_stream << " ";
m_stream << ">";
}
else
m_stream << " >";
pendingEmptyTag = false;
}
}
void SaxXML::begin(const Xml_string& tag, Xml_attr attr)
{
finalizePendingEmptyTag();
assert( !tag.isNull() );
if (m_pretty)
{
// indent tag
m_stream << "\n";
for (int k=0; k < m_indentLevel*4; ++k)
m_stream << " ";
}
m_stream << "<" << fromXMLString(tag);
Xml_attr::iterator it;
m_manyAttributes = false;
uint i = 0;
for (it=attr.begin(); it != attr.end(); ++it) {
// newline and indent every 4 attributes
if (i > 0 && (i%4)==0 && m_pretty)
{
m_stream << "\n";
for (int k=0; k < m_indentLevel*4 + 1 + tag.length(); ++k)
m_stream << " ";
m_manyAttributes = true;
}
++i;
if (Xml_data(it).isNull())
m_stream << " " << fromXMLString(Xml_key(it)) << "=\"\"";
else
{
QString txt(Xml_data(it));
txt.replace("\"", """);
txt.replace("&", "&");
txt.replace("<", "<");
txt.replace(">", ">");
m_stream << " " << fromXMLString(Xml_key(it)) << "=\"" << fromXMLString(txt) << "\"";
}
}
pendingEmptyTag = true;
++m_indentLevel;
}
void SaxXML::end(const Xml_string& tag)
{
--m_indentLevel;
if (pendingEmptyTag) {
if (m_pretty && m_manyAttributes)
{
m_stream << "\n";
for (int k=0; k < m_indentLevel*4; ++k)
m_stream << " ";
}
m_stream << " />";
pendingEmptyTag = false;
}
else {
if (m_pretty)
{
m_stream << "\n";
for (int k=0; k < m_indentLevel*4; ++k)
m_stream << " ";
}
m_stream << "</" << fromXMLString(tag) << ">";
}
}
void SaxXML::chars(const Xml_string& text)
{
finalizePendingEmptyTag();
QString txt(text);
txt.replace("&", "&");
txt.replace("<", "<");
txt.replace(">", ">");
m_stream << fromXMLString(txt);
}