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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: sortedobjs.hxx,v $
+ * $Revision: 1.5 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+#ifndef _SORTEDOBJS_HXX
+#define _SORTEDOBJS_HXX
+class SwSortedObjsImpl;
+class SwAnchoredObject;
+
+#include <sal/types.h>
+
+/** class for collecting anchored objects
+
+    for #i28701#
+    Anchored objects can be inserted and deleted. The entries can be directly
+    accessed via index.
+    An anchored object is inserted sorted. The sort criteria are:
+    - anchor type
+      - order 1: to-page, 2: to-fly, 3: to-paragraph|to-character|as-character
+    - anchor node
+    - wrapping style (inclusive layer)
+      - order 1: wrapping style != SURROUND_THROUGHT and not in hell layer,
+        2: wrapping style = SURROUND_THROUGHT or in hell layer
+    - wrapping style influence
+      - order 1: NONE_SUCCESSIVE_POSITIONED, 2: NONE_CONCURRENT_POSITIONED
+    - again anchor type
+      - order 1: to-paragraph, 2: to-character, 3: as-character
+    - anchor node position
+    - internal anchor order number
+    If one of the sort criteria attributes of an anchored object changes,
+    the sorting has to be updated - use method <Update(..)>
+
+    @author OD
+*/
+class SwSortedObjs
+{
+    private:
+        SwSortedObjsImpl* mpImpl;
+
+    public:
+        SwSortedObjs();
+        ~SwSortedObjs();
+
+        sal_uInt32 Count() const;
+
+        /** direct access to the entries
+
+            @param _nIndex
+            input parameter - index of entry, valid value range [0..Count()-1]
+
+            @author OD
+        */
+        SwAnchoredObject* operator[]( sal_uInt32 _nIndex ) const;
+
+        bool Insert( SwAnchoredObject& _rAnchoredObj );
+
+        bool Remove( SwAnchoredObject& _rAnchoredObj );
+
+        bool Contains( const SwAnchoredObject& _rAnchoredObj ) const;
+
+        /** method to update the position of the given anchored object in the
+            sorted list
+
+            OD 2004-07-01
+
+            @author OD
+
+            @return boolean, indicating success of the update.
+        */
+        bool Update( SwAnchoredObject& _rAnchoredObj );
+
+        /** Position of object <_rAnchoredObj> in sorted list
+
+            OD 2004-05-07
+            Returns the number of the list position of object <_rAnchoredObj>.
+            Returns <Count()>, if object isn't contained in list.
+
+            @author OD
+
+            @return sal_uInt32
+            Number of the list position of object <_rAnchoredObj>
+        */
+        sal_uInt32 ListPosOf( const SwAnchoredObject& _rAnchoredObj ) const;
+};
+
+#endif