/**
* Find sub-project represented by @param item in the projects DOM document.
* This will return the root-node (i.e. documentElement) if sub-project
* is not found.
* @param item - the ProjectFolderItem representing the sub-project
* @param name - the value of the name attribute of the element to look for
* @return a QDomElement representing @param item in the DOM document or the document element
*/
QDomElement findElementInDocument( ProjectBaseItem *item, const QString &name )
{
QStack<QString> domPath;
domPath.push( name );
#if KDEV_PLUGIN_VERSION >= 10
if (!item->parent()) {
//this must be the project root
return projectDomDocument.documentElement();
}
ProjectBaseItem *wItem = item;
while ((wItem = wItem->parent())){
if (wItem->folder())
domPath.push( wItem->folder()->folderName() );
};
//remove last element, because it’s the root element, we don’t want to find that
domPath.pop();
#else
// for older kdevplatform versions
//TODO: can this be done without dynamic_cast?
ProjectFolderItem *wItem = dynamic_cast<ProjectFolderItem*>( item->parent() );
if (!wItem) {
//this must be the project root
return projectDomDocument.documentElement();
}
while (!wItem->isProjectRoot()){
domPath.push( wItem->folderName() );
//TODO: can this be done without dynamic_cast?
wItem = dynamic_cast<ProjectFolderItem*>( wItem->parent() );
};
#endif
QDomElement child = projectDomDocument.documentElement();
while ( !domPath.isEmpty() ){
QString nextFolder = domPath.pop();
QDomElement d = child.firstChildElement("item");
while (!d.isNull() && d.attribute("name") != nextFolder){
if (d.attribute("name") == ""){
kWarning() << "no, this shouldn't happen";
return QDomElement();
}
d = d.nextSiblingElement("item");
}
child = d;
}
return child;
}
