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