2014-12-25 04:16:44 -05:00
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/* ====================================================================
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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.stress;
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import java.io.ByteArrayOutputStream;
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import java.io.FileInputStream;
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import java.io.InputStream;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.transform.TransformerException;
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import org.apache.poi.xssf.extractor.XSSFExportToXml;
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import org.apache.poi.xssf.usermodel.XSSFMap;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import org.junit.Test;
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import org.xml.sax.SAXException;
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public class XSSFFileHandler extends SpreadsheetHandler {
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@Override
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public void handleFile(InputStream stream) throws Exception {
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2014-12-26 20:33:28 -05:00
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// ignore password protected files
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if (POIXMLDocumentHandler.isEncrypted(stream)) return;
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2014-12-25 04:16:44 -05:00
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XSSFWorkbook wb = new XSSFWorkbook(stream);
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// use the combined handler for HSSF/XSSF
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handleWorkbook(wb, ".xlsx");
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// TODO: some documents fail currently...
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//XSSFFormulaEvaluator evaluator = new XSSFFormulaEvaluator(wb);
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//evaluator.evaluateAll();
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// also verify general POIFS-stuff
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new POIXMLDocumentHandler().handlePOIXMLDocument(wb);
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// and finally ensure that exporting to XML works
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exportToXML(wb);
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}
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private void exportToXML(XSSFWorkbook wb) throws SAXException,
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ParserConfigurationException, TransformerException {
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for (XSSFMap map : wb.getCustomXMLMappings()) {
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XSSFExportToXml exporter = new XSSFExportToXml(map);
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ByteArrayOutputStream os = new ByteArrayOutputStream();
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exporter.exportToXML(os, true);
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}
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}
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2014-12-26 20:33:28 -05:00
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2014-12-25 04:16:44 -05:00
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// a test-case to test this locally without executing the full TestAllFiles
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@Test
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public void test() throws Exception {
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InputStream stream = new FileInputStream("test-data/spreadsheet/WithConditionalFormatting.xlsx");
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try {
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handleFile(stream);
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} finally {
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stream.close();
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}
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}
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}
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