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/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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*
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* Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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*
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* The contents of this file are subject to the terms of the GNU General Public License Version 3
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* only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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* copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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* language governing permissions and limitations under the License.
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*
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* When distributing the software, include this License Header Notice in each file.
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*/
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package org.openconcerto.openoffice.style.data;
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import org.openconcerto.openoffice.ODEpoch;
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import org.openconcerto.openoffice.ODPackage;
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import org.openconcerto.openoffice.ODValueType;
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import org.openconcerto.openoffice.XMLVersion;
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import org.openconcerto.openoffice.spreadsheet.CellStyle;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.List;
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import javax.xml.datatype.Duration;
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import org.jdom.Element;
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import org.jdom.Namespace;
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// from section 16.27.2 in v1.2-cs01-part1
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public class NumberStyle extends DataStyle {
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static final DataStyleDesc<NumberStyle> DESC = new DataStyleDesc<NumberStyle>(NumberStyle.class, XMLVersion.OD, "number-style", "N") {
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@Override
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public NumberStyle create(ODPackage pkg, Element e) {
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return new NumberStyle(pkg, e);
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}
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};
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public static final Number toNumber(Object value, ODEpoch epoch) {
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final Number res;
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if (value instanceof Number) {
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res = (Number) value;
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} else if (value instanceof Boolean) {
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res = ((Boolean) value).booleanValue() ? 1 : 0;
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} else if ((value instanceof Duration || value instanceof Date || value instanceof Calendar)) {
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if (value instanceof Duration) {
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res = epoch.getDays((Duration) value);
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} else {
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final Calendar cal;
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if (value instanceof Calendar) {
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cal = (Calendar) value;
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} else {
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cal = ODValueType.getCalendar();
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cal.setTime((Date) value);
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}
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res = epoch.getDays(cal);
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}
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} else {
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res = null;
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}
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return res;
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}
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public NumberStyle(final ODPackage pkg, Element elem) {
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super(pkg, elem, ODValueType.FLOAT);
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}
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@Override
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protected Number convertNonNull(Object value) {
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return toNumber(value, getEpoch());
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}
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@Override
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public String format(Object o, CellStyle defaultStyle, boolean lenient) {
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final Number n = (Number) o;
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final Namespace numberNS = this.getElement().getNamespace();
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final StringBuilder sb = new StringBuilder();
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@SuppressWarnings("unchecked")
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final List<Element> children = this.getElement().getChildren();
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for (final Element elem : children) {
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if (elem.getNamespace().equals(numberNS)) {
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if (elem.getName().equals("text")) {
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sb.append(elem.getText());
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} else if (elem.getName().equals("number") || elem.getName().equals("scientific-number")) {
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sb.append(formatNumberOrScientificNumber(elem, n, defaultStyle));
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} else if (elem.getName().equals("fraction")) {
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// TODO fractions
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reportError("Fractions not supported", lenient);
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sb.append(getPackage().formatNumber(n, defaultStyle));
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}
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}
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}
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return sb.toString();
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}
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}
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