Move some bits from lib into more focused parts

1 files changed, 40 insertions, 0 deletions

diff --git a/p2pvr/daemon/containerIterator.h b/p2pvr/daemon/containerIterator.h
new file mode 100644
index 0000000..14c339d
--- /dev/null
+++ b/p2pvr/daemon/containerIterator.h
@@ -0,0 +1,40 @@
+#ifndef CONTAINERITERATOR_H
+#define CONTAINERITERATOR_H
+
+#include <iHaveSubTasks.h>
+#include "objectRowState.h"
+
+template <typename T>
+class ContainerIterator : public IHaveSubTasks {
+	public:
+		ContainerIterator(const T * con, const SelectedColumns & sc) :
+			SourceObject(__PRETTY_FUNCTION__),
+			IHaveSubTasks(NULL),
+			binder(boost::bind(&BindColumns<typename T::value_type>, _1, sc, _2)),
+			container(con)
+		{
+		}
+
+		void execute(ExecContext * ec) const
+		{
+			ObjectRowStateTmpl<typename T::value_type> rs;
+			for (const auto & i : *container) {
+				binder(rs, i);
+				rs.process(boost::bind(&ContainerIterator::executeChildren, this, ec));
+			}
+		}
+
+	private:
+		boost::function<void(RowState &, const typename T::value_type &)> binder;
+		const T * container;
+
+		void executeChildren(ExecContext * ec) const
+		{
+			for (const Tasks::value_type & sq : normal) {
+				sq->execute(ec);
+			}
+		}
+};
+
+#endif
+