| /* ==================================================================== |
| 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.hssf.record.chart; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.poi.hssf.HSSFTestDataSamples; |
| import org.apache.poi.hssf.eventusermodel.HSSFEventFactory; |
| import org.apache.poi.hssf.eventusermodel.HSSFListener; |
| import org.apache.poi.hssf.eventusermodel.HSSFRequest; |
| import org.apache.poi.hssf.record.Record; |
| import org.apache.poi.hssf.usermodel.HSSFWorkbook; |
| import org.apache.poi.poifs.filesystem.NPOIFSFileSystem; |
| import org.junit.Test; |
| |
| public final class TestChartTitleFormatRecord { |
| |
| @Test |
| public void testRecord() throws Exception { |
| NPOIFSFileSystem fs = new NPOIFSFileSystem( |
| HSSFTestDataSamples.getSampleFile("WithFormattedGraphTitle.xls")); |
| |
| // Check we can open the file via usermodel |
| HSSFWorkbook hssf = new HSSFWorkbook(fs); |
| |
| // Now process it through eventusermodel, and |
| // look out for the title records |
| ChartTitleFormatRecordGrabber grabber = new ChartTitleFormatRecordGrabber(); |
| InputStream din = fs.createDocumentInputStream("Workbook"); |
| HSSFRequest req = new HSSFRequest(); |
| req.addListenerForAllRecords(grabber); |
| HSSFEventFactory factory = new HSSFEventFactory(); |
| factory.processEvents(req, din); |
| din.close(); |
| |
| // Should've found one |
| assertEquals(1, grabber.chartTitleFormatRecords.size()); |
| // And it should be of something interesting |
| ChartTitleFormatRecord r = grabber.chartTitleFormatRecords.get(0); |
| assertEquals(3, r.getFormatCount()); |
| |
| hssf.close(); |
| fs.close(); |
| |
| } |
| |
| private static final class ChartTitleFormatRecordGrabber implements HSSFListener { |
| private final List<ChartTitleFormatRecord> chartTitleFormatRecords; |
| |
| public ChartTitleFormatRecordGrabber() { |
| chartTitleFormatRecords = new ArrayList<ChartTitleFormatRecord>(); |
| } |
| |
| @Override |
| public void processRecord(Record record) { |
| if(record instanceof ChartTitleFormatRecord) { |
| chartTitleFormatRecords.add((ChartTitleFormatRecord)record); |
| } |
| } |
| |
| } |
| } |