| /* |
| * 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. |
| */ |
| package org.apache.tika.parser.microsoft; |
| |
| import java.util.Locale; |
| |
| import org.apache.poi.ss.usermodel.DataFormatter; |
| import org.apache.poi.ss.usermodel.DateUtil; |
| import org.apache.poi.util.LocaleUtil; |
| |
| /** |
| * Overrides Excel's General format to include more |
| * significant digits than the MS Spec allows. |
| * See TIKA-2025. |
| */ |
| public class TikaExcelDataFormatter extends DataFormatter { |
| |
| private String dateOverrideFormatString; |
| |
| public TikaExcelDataFormatter() { |
| this(LocaleUtil.getUserLocale()); |
| } |
| |
| public TikaExcelDataFormatter(Locale locale) { |
| super(locale); |
| addFormat("General", new TikaExcelGeneralFormat(locale)); |
| addFormat("general", new TikaExcelGeneralFormat(locale)); |
| } |
| |
| @Override |
| public String formatRawCellContents(double value, int formatIndex, String formatString, |
| boolean use1904Windowing) { |
| if (DateUtil.isADateFormat(formatIndex, formatString)) { |
| String activeDateFormatString = |
| (dateOverrideFormatString == null) ? formatString : dateOverrideFormatString; |
| return super.formatRawCellContents(value, formatIndex, activeDateFormatString, |
| use1904Windowing); |
| } else { |
| return super.formatRawCellContents(value, formatIndex, formatString, use1904Windowing); |
| } |
| } |
| |
| public void setDateFormatOverride(String dateOverrideFormat) { |
| if (dateOverrideFormat != null && dateOverrideFormat.trim().length() > 0) { |
| this.dateOverrideFormatString = dateOverrideFormat; |
| } |
| } |
| } |