X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcollection.cpp;h=f86adf65c71ace3370e7a57537eaa4fe6cd8243a;hb=fbf76ed98dbd2cca6785efe2dd489d717fa5dce6;hp=129c0a84f76808c14f0a8164b853e0c56d6ccb97;hpb=a887b3f7518605c22e4b70eeb9fe136acb2ea632;p=libs%2Fdatafile.git

diff --git a/source/collection.cpp b/source/collection.cpp
index 129c0a8..f86adf6 100644
--- a/source/collection.cpp
+++ b/source/collection.cpp
@@ -16,11 +16,27 @@ Collection::~Collection()
 		delete *i;
 }
 
+void Collection::add_var(const string &name, const CollectionItemTypeBase *type, const Variant &var)
+{
+	insert_unique(items, name, var);
+	if(type)
+		type->notify_item(*this, name, var);
+}
+
 const Variant &Collection::get_var(const string &name, const CollectionItemTypeBase *type)
+{
+	const Variant *var = find_var(name, type);
+	if(var)
+		return *var;
+
+	throw key_error(name);
+}
+
+const Variant *Collection::find_var(const string &name, const CollectionItemTypeBase *type)
 {
 	ItemMap::iterator i = items.find(name);
 	if(i!=items.end())
-		return i->second;
+		return &i->second;
 
 	if(type)
 	{
@@ -38,10 +54,11 @@ const Variant &Collection::get_var(const string &name, const CollectionItemTypeB
 		if(!loaded && fallback)
 			if(CollectionItemTypeBase *fb_type = fallback->get_type(*type))
 				if(fallback->get_status(name, *fb_type))
-					return fallback->get_var(name, fb_type);
+					return fallback->find_var(name, fb_type);
 	}
 
-	return get_item(items, name);
+	i = items.find(name);
+	return (i!=items.end() ? &i->second : 0);
 }
 
 void Collection::gather_items(vector<const Variant *> *vars, list<string> *names, const CollectionItemTypeBase &type, bool include_sources) const