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* Added DTD validation of level files.
This commit is contained in:
neoraider 2008-04-11 10:28:03 +00:00
parent b27a517af7
commit 0c6471da93
1 changed files with 13 additions and 3 deletions
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16
src/Instance.cpp
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@ -18,6 +18,7 @@
*/
#include <iostream>
#include <libxml++/validators/dtdvalidator.h>
#include "Instance.h"
#include "Gui/Window.h"
#include "Data/Level.h"
@ -103,11 +104,15 @@ void Instance::createLevel() {
root->add_child("rooms");
root->add_child("gates");
root->add_child("textures");
level = new Data::Level(root);
}
bool Instance::loadLevel(const Glib::ustring &file) {
if(level)
if(level) {
delete level;
level = NULL;
}
if(levelXml)
delete levelXml;
@ -115,8 +120,13 @@ bool Instance::loadLevel(const Glib::ustring &file) {
levelXml = new xmlpp::DomParser(file);
xmlpp::Document *doc = levelXml->get_document();
if(doc && doc->get_root_node())
level = new Data::Level(doc->get_root_node());
if(!doc || !doc->get_root_node())
return false;
if(!xmlpp::DtdValidator("level.dtd").validate(doc))
return false;
level = new Data::Level(doc->get_root_node());
return (level != NULL);
}