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/*
* xml-base.c
*/
#include "xml-base.h"
#include <vdr/tools.h>
#include <unistd.h>
using namespace std;
/* --- cXmlBase ------------------------------------------------------------- */
cXmlBase::cXmlBase(const char *_root_element)
{
root_element = _root_element;
document = NULL;
root = NULL;
}
cXmlBase::~cXmlBase()
{
if (document) {
document->SaveFile();
}
delete document;
}
bool cXmlBase::load(const string &_path)
{
if (document)
return true;
path = _path;
dsyslog("[audiorecorder]: loading xml-file (%s) (%s ,%s())",
path.c_str(), __FILE__, __func__);
document = new TiXmlDocument(path);
if (access(path.c_str(), F_OK) == -1) {
dsyslog("[audiorecorder]: creating empty xml-file (%s) (%s ,"
"%s())", path.c_str(), __FILE__, __func__);
TiXmlElement new_root(root_element);
document->InsertEndChild(new_root);
document->SaveFile();
}
if (! document->LoadFile()) {
dsyslog("[audiorecorder]: error while parsing xml-file (%s) "
"(%s, %s())", path.c_str(), __FILE__, __func__);
dsyslog("[audiorecorder]: %s, row: %d, column: %d (%s, %s())",
document->ErrorDesc(), document->ErrorRow(),
document->ErrorCol(), __FILE__, __func__);
return false;
}
set_root();
if (! root || root->ValueStr() != root_element)
return false;
copy_to_objects();
return true;
}
void cXmlBase::clear(void)
{
remove(path.c_str());
delete document;
document = new TiXmlDocument(path);
root = new TiXmlElement(root_element);
}
void cXmlBase::add_subelement(TiXmlElement &main_element, const char *name,
const string &text)
{
if (! name || text.empty())
return;
TiXmlElement element(name);
TiXmlText txt(text);
element.InsertEndChild(txt);
main_element.InsertEndChild(element);
}
void cXmlBase::set_root(void)
{
if (document)
root = document->RootElement();
}
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