1 files changed, 37 insertions, 0 deletions
diff --git a/project2/common/rowProcessor.h b/project2/common/rowProcessor.h
new file mode 100644
index 0000000..c25dc73
--- /dev/null
+++ b/project2/common/rowProcessor.h
@@ -0,0 +1,37 @@
+#ifndef ROWPROCESSOR_H
+#define ROWPROCESSOR_H
+
+#include <glibmm/ustring.h>
+#include "sourceObject.h"
+#include "iHaveParameters.h"
+#include "rowSet.h"
+#include "cache.h"
+#include "xmlStorage.h"
+
+class Presenter;
+
+/// Base class for Project2 components that work with row sets
+class RowProcessor : public IHaveParameters {
+	public:
+		RowProcessor(const xmlpp::Element *);
+		void loadComplete(const CommonObjects *);
+
+		const std::string recordSource;
+		const Glib::ustring filter;
+
+	protected:
+		boost::intrusive_ptr<RowSet> source;
+		void execute() const;
+
+	private:
+		friend class RowState;
+		void rowReadyInternal(const RowState *) const;
+		virtual void rowReady(const RowState *) const = 0;
+		typedef ANONORDEREDSTORAGEOF(Cache) Caches;
+		Caches caches;
+		typedef std::set<PresenterPtr> TargetCaches;
+		mutable TargetCaches tc;
+};
+
+#endif
+