55 lines
2.2 KiB
Java
55 lines
2.2 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.xssf.binary;
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import org.apache.poi.util.Internal;
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import org.apache.poi.util.LittleEndian;
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@Internal
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class XSSFBCellRange {
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public final static int length = 4* LittleEndian.INT_SIZE;
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/**
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* Parses an RfX cell range from the data starting at the offset.
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* This performs no range checking.
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* @param data raw bytes
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* @param offset offset at which to start reading from data
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* @param cellRange to overwrite. If null, a new cellRange will be created.
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* @return a mutable cell range.
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*/
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public static XSSFBCellRange parse(byte[] data, int offset, XSSFBCellRange cellRange) {
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if (cellRange == null) {
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cellRange = new XSSFBCellRange();
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}
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cellRange.firstRow = XSSFBUtils.castToInt(LittleEndian.getUInt(data, offset)); offset += LittleEndian.INT_SIZE;
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cellRange.lastRow = XSSFBUtils.castToInt(LittleEndian.getUInt(data, offset)); offset += LittleEndian.INT_SIZE;
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cellRange.firstCol = XSSFBUtils.castToInt(LittleEndian.getUInt(data, offset)); offset += LittleEndian.INT_SIZE;
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cellRange.lastCol = XSSFBUtils.castToInt(LittleEndian.getUInt(data, offset));
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return cellRange;
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}
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int firstRow;
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int lastRow;
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int firstCol;
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int lastCol;
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}
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