ArchivePtr ItemTreeArchiver::storeIter(ArchivePtr& parentArchive, Item* item)
{
string pluginName;
string className;
if(!ItemManager::getClassIdentifier(item, pluginName, className)) {
messageView->putln(format(_("\"%1%\" cannot be stored. Its type is not registered.")) % item->name());
return 0;
}
ArchivePtr archive = new Archive();
archive->inheritSharedInfoFrom(parentArchive);
messageView->putln(format(_("Storing %1% \"%2%\"")) % className % item->name());
messageView->flush();
ArchivePtr dataArchive = new Archive();
dataArchive->inheritSharedInfoFrom(parentArchive);
if(!item->store(*dataArchive)) {
messageView->putln(format(_("\"%1%\" cannot be stored.")) % item->name());
return 0;
}
archive->registerItemId(item, itemIdCounter);
archive->write("id", itemIdCounter);
itemIdCounter++;
archive->write("name", item->name(), YAML_DOUBLE_QUOTED);
archive->write("plugin", pluginName);
archive->write("class", className);
if(!dataArchive->empty()) {
archive->insert("data", dataArchive);
}
YamlSequencePtr children = new YamlSequence();
for(Item* childItem = item->childItem(); childItem; childItem = childItem->nextItem()) {
if(childItem->isSubItem()) {
continue;
}
ArchivePtr childArchive = storeIter(archive, childItem);
if(childArchive) {
children->append(childArchive);
}
}
if(!children->empty()) {
archive->insert("children", children);
}
return archive;
}
