diff options
Diffstat (limited to 'xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/FloatNumber.java')
-rw-r--r-- | xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/FloatNumber.java | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/FloatNumber.java b/xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/FloatNumber.java new file mode 100644 index 000000000000..8d702640a500 --- /dev/null +++ b/xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/FloatNumber.java @@ -0,0 +1,120 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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. + * + ************************************************************************/ + +package org.openoffice.xmerge.converter.xml.sxc.pexcel.records; + +import java.io.OutputStream; +import java.io.InputStream; +import java.io.IOException; + +import org.openoffice.xmerge.util.Debug; +import org.openoffice.xmerge.util.EndianConverter; +import org.openoffice.xmerge.converter.xml.sxc.pexcel.PocketExcelConstants; + +/** + * Represents a BIFF Record describing a floating point + */ +public class FloatNumber extends CellValue { + + protected byte[] num = new byte[8]; + + /** + * Constructs a pocket Excel Document from the + * <code>InputStream</code> and assigns it the document name passed in + * + * @param is InputStream containing a Pocket Excel Data file. + */ + public FloatNumber(InputStream is) throws IOException { + read(is); + } + + /** + * Constructs a <code>FloatNumber</code> using specified attributes + * + * @param row row number + * @param col column number + * @param cellContents contents of the cell + * @param ixfe font index + */ + public FloatNumber(int row, int column, String cellContents, int ixfe) throws IOException { + + setIxfe(ixfe); + setRow(row); + setCol(column); + double cellLong = (double) Double.parseDouble(cellContents); + num = EndianConverter.writeDouble(cellLong); + } + + /** + * Get the hex code for this particular <code>BIFFRecord</code> + * + * @return the hex code for <code>FloatNumber</code> + */ + public short getBiffType() { + return PocketExcelConstants.NUMBER_CELL; + } + + /** + * Reads a<code>FloatNumber</code> from the specified <code>InputStream</code> + * + * @param input the <code>InputStram</code> to read from + */ + public int read(InputStream input) throws IOException { + + int numOfBytesRead = super.read(input); + + numOfBytesRead += input.read(num); + + Debug.log(Debug.TRACE," num : " + getString()); + return numOfBytesRead; + } + + public void write(OutputStream output) throws IOException { + + output.write(getBiffType()); + + super.write(output); + + output.write(num); + + Debug.log(Debug.TRACE,"Writing FloatNumber record"); + } + + + /** + * Gets the numerical value the cell represents + * + * @return the <code>String</code> representing a double value + */ + public String getString() throws IOException { + + double value = EndianConverter.readDouble(num); + Double myDo = new Double(value); + return myDo.toString(); + } + +} |