Add some new test cases for Collection

[libs/datafile.git] / source / collection.cpp

diff --git a/source/collection.cpp b/source/collection.cpp
index bf1c5edc211e93b33f1dacc833e0ac1a38657a5e..2333aaf2726082a6214d2b950aa4570ebc1ea64b 100644 (file)
--- a/source/collection.cpp
+++ b/source/collection.cpp
@@ -11,6 +11,38 @@ Collection::~Collection()
                delete *i;
 }
 
+const Variant &Collection::get_var(const string &name, const CollectionItemTypeBase *type)
+{
+       ItemMap::iterator i = items.find(name);
+       if(i!=items.end())
+               return i->second;
+
+       if(type)
+       {
+               bool loaded = false;
+               if(type->can_create())
+               {
+                       type->create_item(*this, name);
+                       loaded = items.count(name);
+               }
+               for(SourceList::iterator j=sources.begin(); (!loaded && j!=sources.end()); ++j)
+               {
+                       (*j)->load(*this, *type, name);
+                       loaded = items.count(name);
+               }
+       }
+
+       return get_item(items, name);
+}
+
+CollectionItemTypeBase *Collection::get_type_for_item(const Variant &var) const
+{
+       for(TypeList::const_iterator i=types.begin(); i!=types.end(); ++i)
+               if((*i)->check_item_type(var))
+                       return *i;
+       return 0;
+}
+
 void Collection::add_source(CollectionSource &s)
 {
        sources.push_back(&s);
@@ -25,13 +57,10 @@ Collection::Loader::Loader(Collection &c):
 }
 
 
-CollectionItemTypeBase::CollectionItemTypeBase():
-       tag(0)
-{ }
-
 CollectionItemTypeBase::~CollectionItemTypeBase()
 {
-       delete tag;
+       for(vector<ExtractorBase *>::iterator i=extractors.begin(); i!=extractors.end(); ++i)
+               delete *i;
 }
 
 void CollectionItemTypeBase::set_keyword(const string &k)