/* ==================================================================== Licensed To the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for Additional information regarding copyright ownership. The ASF licenses this file To You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed To in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ==================================================================== */ namespace HH.WMS.Utils.NPOI.SS.Formula { using System; using System.Collections; using HH.WMS.Utils.NPOI.Util; public class Loc { private long _bookSheetColumn; private int _rowIndex; public Loc(int bookIndex, int sheetIndex, int rowIndex, int columnIndex) { _bookSheetColumn = ToBookSheetColumn(bookIndex, sheetIndex, columnIndex); _rowIndex = rowIndex; } public static long ToBookSheetColumn(int bookIndex, int sheetIndex, int columnIndex) { return ((bookIndex & 0xFFFFL) << 48) + ((sheetIndex & 0xFFFFL) << 32) + ((columnIndex & 0xFFFFL) << 0); } public Loc(int bookSheetColumn, int rowIndex) { _bookSheetColumn = bookSheetColumn; _rowIndex = rowIndex; } public override int GetHashCode() { return (int)(_bookSheetColumn ^ (Operator.UnsignedRightShift(_bookSheetColumn , 32))) + 17 * _rowIndex; } public override bool Equals(Object obj) { Loc other = (Loc)obj; return _bookSheetColumn == other._bookSheetColumn && _rowIndex == other._rowIndex; } public int RowIndex { get { return _rowIndex; } } public int ColumnIndex { get { return (int)(_bookSheetColumn & 0x000FFFF); } } public int SheetIndex { get { return (int)((_bookSheetColumn >> 32) & 0xFFFF); } } public int BookIndex { get { return (int)((_bookSheetColumn >> 48) & 0xFFFF); } } } /** * * @author Josh Micich */ public class PlainCellCache { private Hashtable _plainValueEntriesByLoc; public PlainCellCache() { _plainValueEntriesByLoc = new Hashtable(); } public void Put(Loc key, PlainValueCellCacheEntry cce) { _plainValueEntriesByLoc[key] = cce; } public void Clear() { _plainValueEntriesByLoc.Clear(); } public PlainValueCellCacheEntry Get(Loc key) { return (PlainValueCellCacheEntry)_plainValueEntriesByLoc[key]; } public void Remove(Loc key) { _plainValueEntriesByLoc.Remove(key); } } }