import the first version of cmslu

git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@460 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/dircontainer.h

@@ -0,0 +1,66 @@
+/*
+ * This file is a part of CMSLU -- Content Management System like Unix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2008, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#ifndef headerfiledircontainer
+#define headerfiledircontainer
+
+#include <vector>
+#include <map>
+#include "item.h"
+#include "log.h"
+
+
+class DirContainer
+{
+
+public:
+	typedef std::vector<Item> Table;
+	typedef Table::iterator   Iterator;
+	typedef Table::size_type  SizeType;
+
+	typedef std::map<long, Iterator>      TableId;
+	typedef std::multimap<long, Iterator> TableParent;
+	typedef TableParent::iterator         ParentIterator;
+	typedef TableParent::size_type        ParentSizeType;
+
+
+	DirContainer();
+
+	Iterator Begin();
+	Iterator End();
+	SizeType Size();
+	bool     Empty();
+	void     PushBack(const Item & item);
+	void     Clear();
+
+	Iterator FindId(long id);
+
+	ParentIterator ParentBegin();
+	ParentIterator ParentEnd();
+	ParentSizeType ParentSize();
+	bool           ParentEmpty();
+	ParentIterator FindFirstParent(long parent);
+	ParentIterator NextParent(ParentIterator pi);
+
+
+private:
+
+	void AddIndexes(Iterator item);
+	void RebuildIndexes();
+
+	// main table with dirs
+	Table table;
+
+	// indexes
+	TableId table_id;
+	TableParent table_parent;
+};
+
+
+#endif