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0f60f5eba5
https://svn.apache.org/repos/asf/poi/trunk ........ r708385 | josh | 2008-10-27 16:44:44 -0700 (Mon, 27 Oct 2008) | 1 line Small fix for bug in RecordInputStream.readAllContinuedRemainder() introduced in r707778. It seems like only BiffViewer was affected. ........ r708996 | josh | 2008-10-29 13:13:58 -0700 (Wed, 29 Oct 2008) | 1 line Allowed for quad-byte padding alignment on ObjRecord ........ r709054 | josh | 2008-10-29 17:21:24 -0700 (Wed, 29 Oct 2008) | 1 line removed obsolete methods ........ r709217 | josh | 2008-10-30 10:56:34 -0700 (Thu, 30 Oct 2008) | 1 line Fixed compiler warnings / simplified code ........ r709221 | josh | 2008-10-30 11:33:35 -0700 (Thu, 30 Oct 2008) | 1 line Optimised slow test case (after reviewing original purpose) ........ r709235 | josh | 2008-10-30 13:17:04 -0700 (Thu, 30 Oct 2008) | 1 line Fix for bug 15716 - - converted Ptg arrays into Formula objects to optimise memory usage ........ git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@709262 13f79535-47bb-0310-9956-ffa450edef68
91 lines
3.2 KiB
Java
91 lines
3.2 KiB
Java
/* ====================================================================
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Copyright 2002-2004 Apache Software Foundation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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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.ss.util;
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import org.apache.poi.hssf.record.RecordInputStream;
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import org.apache.poi.hssf.record.SelectionRecord;
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import org.apache.poi.util.LittleEndianByteArrayOutputStream;
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import org.apache.poi.util.LittleEndianOutput;
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/**
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* See OOO documentation: excelfileformat.pdf sec 2.5.14 - 'Cell Range Address'<p/>
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*
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* Note - {@link SelectionRecord} uses the BIFF5 version of this structure
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* @author Dragos Buleandra (dragos.buleandra@trade2b.ro)
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*/
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public class CellRangeAddress extends CellRangeAddressBase {
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/*
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* TODO - replace org.apache.poi.hssf.util.Region
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*/
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public static final int ENCODED_SIZE = 8;
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public CellRangeAddress(int firstRow, int lastRow, int firstCol, int lastCol) {
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super(firstRow, lastRow, firstCol, lastCol);
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}
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/**
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* @deprecated use {@link #serialize(LittleEndianOutput)}
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*/
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public int serialize(int offset, byte[] data) {
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serialize(new LittleEndianByteArrayOutputStream(data, offset, ENCODED_SIZE));
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return ENCODED_SIZE;
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}
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public void serialize(LittleEndianOutput out) {
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out.writeShort(getFirstRow());
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out.writeShort(getLastRow());
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out.writeShort(getFirstColumn());
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out.writeShort(getLastColumn());
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}
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public CellRangeAddress(RecordInputStream in) {
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super(readUShortAndCheck(in), in.readUShort(), in.readUShort(), in.readUShort());
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}
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private static int readUShortAndCheck(RecordInputStream in) {
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if (in.remaining() < ENCODED_SIZE) {
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// Ran out of data
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throw new RuntimeException("Ran out of data reading CellRangeAddress");
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}
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return in.readUShort();
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}
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public CellRangeAddress copy() {
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return new CellRangeAddress(getFirstRow(), getLastRow(), getFirstColumn(), getLastColumn());
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}
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public static int getEncodedSize(int numberOfItems) {
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return numberOfItems * ENCODED_SIZE;
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}
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public String formatAsString() {
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StringBuffer sb = new StringBuffer();
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CellReference cellRefFrom = new CellReference(getFirstRow(), getFirstColumn());
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CellReference cellRefTo = new CellReference(getLastRow(), getLastColumn());
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sb.append(cellRefFrom.formatAsString());
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sb.append(':');
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sb.append(cellRefTo.formatAsString());
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return sb.toString();
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}
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public static CellRangeAddress valueOf(String ref) {
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int sep = ref.indexOf(":");
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CellReference cellFrom = new CellReference(ref.substring(0, sep));
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CellReference cellTo = new CellReference(ref.substring(sep + 1));
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return new CellRangeAddress(cellFrom.getRow(), cellTo.getRow(), cellFrom.getCol(), cellTo.getCol());
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}
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}
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