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- /* ====================================================================
- 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.xssf;
-
- import org.apache.poi.POIDataSamples;
- import org.apache.poi.ss.ITestDataProvider;
- import org.apache.poi.ss.SpreadsheetVersion;
- import org.apache.poi.ss.usermodel.FormulaEvaluator;
- import org.apache.poi.ss.usermodel.Sheet;
- import org.apache.poi.ss.usermodel.Workbook;
- import org.apache.poi.xssf.usermodel.XSSFFormulaEvaluator;
- import org.apache.poi.xssf.usermodel.XSSFWorkbook;
-
- public final class XSSFITestDataProvider implements ITestDataProvider {
- public static final XSSFITestDataProvider instance = new XSSFITestDataProvider();
-
- private XSSFITestDataProvider() {
- // enforce singleton
- }
-
- @Override
- public XSSFWorkbook openSampleWorkbook(String sampleFileName) {
- return XSSFTestDataSamples.openSampleWorkbook(sampleFileName);
- }
-
- @Override
- public XSSFWorkbook writeOutAndReadBack(Workbook original) {
- if(!(original instanceof XSSFWorkbook)) {
- throw new IllegalArgumentException("Expected an instance of XSSFWorkbook, but had " + original.getClass());
- }
- return XSSFTestDataSamples.writeOutAndReadBack((XSSFWorkbook)original);
- }
-
- @Override
- public XSSFWorkbook createWorkbook() {
- return new XSSFWorkbook();
- }
-
- //************ SXSSF-specific methods ***************//
- @Override
- public XSSFWorkbook createWorkbook(int rowAccessWindowSize) {
- return createWorkbook();
- }
-
- @Override
- public void trackAllColumnsForAutosizing(Sheet sheet) {}
- //************ End SXSSF-specific methods ***************//
-
- @Override
- public FormulaEvaluator createFormulaEvaluator(Workbook wb) {
- return new XSSFFormulaEvaluator((XSSFWorkbook) wb);
- }
-
- @Override
- public byte[] getTestDataFileContent(String fileName) {
- return POIDataSamples.getSpreadSheetInstance().readFile(fileName);
- }
-
- @Override
- public SpreadsheetVersion getSpreadsheetVersion(){
- return SpreadsheetVersion.EXCEL2007;
- }
-
- @Override
- public String getStandardFileNameExtension() {
- return "xlsx";
- }
- }
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