bool XmlSettingsEntry::remove( QStringList &xpath )
{
QStringList::ConstIterator itXPath;
AbstractNode *node = NULL;
QString lastElem(xpath.last()); /* last element from xpath */
xpath.removeLast();
XmlSettingsEntry entry( find(xpath, itXPath, node) );
if( itXPath != xpath.end() ) {
return false;
}
JQ_ASSERT(node);
if( node->type() == AbstractNode::Map ) {
MapNode *mapNode = dynamic_cast<MapNode*>(node);
MapNode::iterator it = mapNode->find( lastElem );
if( it == mapNode->end() )
return false;
mapNode->erase( it );
m_master->m_modified = true;
return true;
}
if( node->type() == AbstractNode::Vector ) {
JQ_ASSERT( lastElem.startsWith("[") );
JQ_ASSERT( lastElem.endsWith("]") && lastElem.size() > 2 );
bool ok;
int index = lastElem.mid(1, lastElem.size()-2).toUInt(&ok);
JQ_ASSERT(ok == true);
VectorNode *vectorNode = dynamic_cast<VectorNode*>(node);
vectorNode->erase( vectorNode->begin() + index );
m_master->m_modified = true;
return true;
}
return false;
}
T MyStack<T>::top()const {
return lastElem();
}
