650 lines
21 KiB
Java
650 lines
21 KiB
Java
/* ====================================================================
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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.extractor;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import junit.framework.TestCase;
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import org.apache.poi.POIDataSamples;
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import org.apache.poi.POIOLE2TextExtractor;
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import org.apache.poi.POITextExtractor;
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import org.apache.poi.hdgf.extractor.VisioTextExtractor;
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import org.apache.poi.hpbf.extractor.PublisherTextExtractor;
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import org.apache.poi.hslf.extractor.PowerPointExtractor;
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import org.apache.poi.hsmf.extractor.OutlookTextExtactor;
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import org.apache.poi.hssf.extractor.EventBasedExcelExtractor;
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import org.apache.poi.hssf.extractor.ExcelExtractor;
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import org.apache.poi.hwpf.extractor.Word6Extractor;
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import org.apache.poi.hwpf.extractor.WordExtractor;
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import org.apache.poi.openxml4j.exceptions.InvalidOperationException;
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import org.apache.poi.openxml4j.opc.OPCPackage;
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import org.apache.poi.poifs.filesystem.POIFSFileSystem;
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import org.apache.poi.xslf.extractor.XSLFPowerPointExtractor;
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import org.apache.poi.xssf.extractor.XSSFEventBasedExcelExtractor;
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import org.apache.poi.xssf.extractor.XSSFExcelExtractor;
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import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
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/**
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* Test that the extractor factory plays nicely
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*/
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public class TestExtractorFactory extends TestCase {
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private File txt;
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private File xls;
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private File xlsx;
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private File xltx;
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private File xlsEmb;
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private File doc;
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private File doc6;
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private File doc95;
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private File docx;
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private File dotx;
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private File docEmb;
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private File docEmbOOXML;
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private File ppt;
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private File pptx;
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private File msg;
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private File msgEmb;
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private File msgEmbMsg;
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private File vsd;
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private File pub;
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private File getFileAndCheck(POIDataSamples samples, String name) {
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File file = samples.getFile(name);
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assertNotNull("Did not get a file for " + name, file);
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assertTrue("Did not get a type file for " + name, file.isFile());
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assertTrue("File did not exist: " + name, file.exists());
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return file;
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}
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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POIDataSamples ssTests = POIDataSamples.getSpreadSheetInstance();
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xls = getFileAndCheck(ssTests, "SampleSS.xls");
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xlsx = getFileAndCheck(ssTests, "SampleSS.xlsx");
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xltx = getFileAndCheck(ssTests, "test.xltx");
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xlsEmb = getFileAndCheck(ssTests, "excel_with_embeded.xls");
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POIDataSamples wpTests = POIDataSamples.getDocumentInstance();
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doc = getFileAndCheck(wpTests, "SampleDoc.doc");
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doc6 = getFileAndCheck(wpTests, "Word6.doc");
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doc95 = getFileAndCheck(wpTests, "Word95.doc");
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docx = getFileAndCheck(wpTests, "SampleDoc.docx");
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dotx = getFileAndCheck(wpTests, "test.dotx");
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docEmb = getFileAndCheck(wpTests, "word_with_embeded.doc");
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docEmbOOXML = getFileAndCheck(wpTests, "word_with_embeded_ooxml.doc");
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POIDataSamples slTests = POIDataSamples.getSlideShowInstance();
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ppt = getFileAndCheck(slTests, "SampleShow.ppt");
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pptx = getFileAndCheck(slTests, "SampleShow.pptx");
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txt = getFileAndCheck(slTests, "SampleShow.txt");
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POIDataSamples dgTests = POIDataSamples.getDiagramInstance();
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vsd = getFileAndCheck(dgTests, "Test_Visio-Some_Random_Text.vsd");
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POIDataSamples pubTests = POIDataSamples.getPublisherInstance();
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pub = getFileAndCheck(pubTests, "Simple.pub");
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POIDataSamples olTests = POIDataSamples.getHSMFInstance();
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msg = getFileAndCheck(olTests, "quick.msg");
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msgEmb = getFileAndCheck(olTests, "attachment_test_msg.msg");
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msgEmbMsg = getFileAndCheck(olTests, "attachment_msg_pdf.msg");
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}
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public void testFile() throws Exception {
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// Excel
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POITextExtractor xlsExtractor = ExtractorFactory.createExtractor(xls);
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assertNotNull("Had empty extractor for " + xls, xlsExtractor);
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assertTrue("Expected instanceof ExcelExtractor, but had: " + xlsExtractor.getClass(),
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xlsExtractor
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instanceof ExcelExtractor
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);
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assertTrue(
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xlsExtractor.getText().length() > 200
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);
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assertTrue(
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ExtractorFactory.createExtractor(xlsx)
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instanceof XSSFExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(xlsx).getText().length() > 200
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);
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assertTrue(
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ExtractorFactory.createExtractor(xltx)
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instanceof XSSFExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(xltx).getText().contains("test")
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);
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// Word
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assertTrue(
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ExtractorFactory.createExtractor(doc)
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instanceof WordExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(doc).getText().length() > 120
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);
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assertTrue(
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ExtractorFactory.createExtractor(doc6)
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instanceof Word6Extractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(doc6).getText().length() > 20
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);
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assertTrue(
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ExtractorFactory.createExtractor(doc95)
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instanceof Word6Extractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(doc95).getText().length() > 120
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);
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assertTrue(
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ExtractorFactory.createExtractor(docx)
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instanceof XWPFWordExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(docx).getText().length() > 120
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);
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assertTrue(
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ExtractorFactory.createExtractor(dotx)
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instanceof XWPFWordExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(dotx).getText().contains("Test")
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);
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// PowerPoint
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assertTrue(
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ExtractorFactory.createExtractor(ppt)
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instanceof PowerPointExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(ppt).getText().length() > 120
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);
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assertTrue(
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ExtractorFactory.createExtractor(pptx)
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instanceof XSLFPowerPointExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(pptx).getText().length() > 120
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);
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// Visio
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assertTrue(
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ExtractorFactory.createExtractor(vsd)
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instanceof VisioTextExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(vsd).getText().length() > 50
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);
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// Publisher
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assertTrue(
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ExtractorFactory.createExtractor(pub)
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instanceof PublisherTextExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(pub).getText().length() > 50
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);
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// Outlook msg
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assertTrue(
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ExtractorFactory.createExtractor(msg)
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instanceof OutlookTextExtactor
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);
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assertTrue(
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ExtractorFactory.createExtractor(msg).getText().length() > 50
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);
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// Text
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try {
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ExtractorFactory.createExtractor(txt);
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fail();
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} catch(IllegalArgumentException e) {
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// Good
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}
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}
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public void testInputStream() throws Exception {
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// Excel
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(xls))
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instanceof ExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(xls)).getText().length() > 200
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(xlsx))
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instanceof XSSFExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(xlsx)).getText().length() > 200
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);
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// Word
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(doc))
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instanceof WordExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(doc)).getText().length() > 120
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(doc6))
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instanceof Word6Extractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(doc6)).getText().length() > 20
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(doc95))
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instanceof Word6Extractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(doc95)).getText().length() > 120
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(docx))
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instanceof XWPFWordExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(docx)).getText().length() > 120
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);
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// PowerPoint
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(ppt))
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instanceof PowerPointExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(ppt)).getText().length() > 120
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(pptx))
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instanceof XSLFPowerPointExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(pptx)).getText().length() > 120
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);
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// Visio
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(vsd))
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instanceof VisioTextExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(vsd)).getText().length() > 50
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);
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// Publisher
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(pub))
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instanceof PublisherTextExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(pub)).getText().length() > 50
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);
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// Outlook msg
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(msg))
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instanceof OutlookTextExtactor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new FileInputStream(msg)).getText().length() > 50
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);
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// Text
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try {
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ExtractorFactory.createExtractor(new FileInputStream(txt));
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fail();
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} catch(IllegalArgumentException e) {
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// Good
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}
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}
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public void testPOIFS() throws Exception {
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// Excel
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(xls)))
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instanceof ExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(xls))).getText().length() > 200
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);
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// Word
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(doc)))
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instanceof WordExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(doc))).getText().length() > 120
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(doc6)))
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instanceof Word6Extractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(doc6))).getText().length() > 20
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(doc95)))
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instanceof Word6Extractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(doc95))).getText().length() > 120
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);
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// PowerPoint
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(ppt)))
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instanceof PowerPointExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(ppt))).getText().length() > 120
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);
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// Visio
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(vsd)))
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instanceof VisioTextExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(vsd))).getText().length() > 50
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);
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// Publisher
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(pub)))
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instanceof PublisherTextExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(pub))).getText().length() > 50
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);
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// Outlook msg
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(msg)))
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instanceof OutlookTextExtactor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(msg))).getText().length() > 50
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);
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// Text
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try {
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(txt)));
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fail();
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} catch(IOException e) {
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// Good
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}
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}
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public void testPackage() throws Exception {
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// Excel
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(xlsx.toString()))
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instanceof XSSFExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(xlsx.toString())).getText().length() > 200
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);
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// Word
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(docx.toString()))
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instanceof XWPFWordExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(docx.toString())).getText().length() > 120
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);
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// PowerPoint
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(pptx.toString()))
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instanceof XSLFPowerPointExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(pptx.toString())).getText().length() > 120
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);
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// Text
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try {
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ExtractorFactory.createExtractor(OPCPackage.open(txt.toString()));
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fail();
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} catch(InvalidOperationException e) {
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// Good
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}
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}
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public void testPreferEventBased() throws Exception {
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assertFalse(ExtractorFactory.getPreferEventExtractor());
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assertFalse(ExtractorFactory.getThreadPrefersEventExtractors());
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assertNull(ExtractorFactory.getAllThreadsPreferEventExtractors());
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ExtractorFactory.setThreadPrefersEventExtractors(true);
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assertTrue(ExtractorFactory.getPreferEventExtractor());
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assertTrue(ExtractorFactory.getThreadPrefersEventExtractors());
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assertNull(ExtractorFactory.getAllThreadsPreferEventExtractors());
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ExtractorFactory.setAllThreadsPreferEventExtractors(false);
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assertFalse(ExtractorFactory.getPreferEventExtractor());
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assertTrue(ExtractorFactory.getThreadPrefersEventExtractors());
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assertEquals(Boolean.FALSE, ExtractorFactory.getAllThreadsPreferEventExtractors());
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ExtractorFactory.setAllThreadsPreferEventExtractors(null);
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assertTrue(ExtractorFactory.getPreferEventExtractor());
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assertTrue(ExtractorFactory.getThreadPrefersEventExtractors());
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assertNull(ExtractorFactory.getAllThreadsPreferEventExtractors());
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// Check we get the right extractors now
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(xls)))
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instanceof EventBasedExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(xls))).getText().length() > 200
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);
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(xlsx.toString()))
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instanceof XSSFEventBasedExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(xlsx.toString())).getText().length() > 200
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);
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// Put back to normal
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ExtractorFactory.setThreadPrefersEventExtractors(false);
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assertFalse(ExtractorFactory.getPreferEventExtractor());
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assertFalse(ExtractorFactory.getThreadPrefersEventExtractors());
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assertNull(ExtractorFactory.getAllThreadsPreferEventExtractors());
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// And back
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(xls)))
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instanceof ExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(new POIFSFileSystem(new FileInputStream(xls))).getText().length() > 200
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);
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(xlsx.toString()))
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instanceof XSSFExcelExtractor
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);
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assertTrue(
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ExtractorFactory.createExtractor(OPCPackage.open(xlsx.toString())).getText().length() > 200
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);
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}
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/**
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* Test embeded docs text extraction. For now, only
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* does poifs embeded, but will do ooxml ones
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* at some point.
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*/
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public void testEmbeded() throws Exception {
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POIOLE2TextExtractor ext;
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POITextExtractor[] embeds;
|
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|
|
// No embedings
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ext = (POIOLE2TextExtractor)
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ExtractorFactory.createExtractor(xls);
|
|
embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
|
|
assertEquals(0, embeds.length);
|
|
|
|
// Excel
|
|
ext = (POIOLE2TextExtractor)
|
|
ExtractorFactory.createExtractor(xlsEmb);
|
|
embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
|
|
|
|
assertEquals(6, embeds.length);
|
|
int numWord = 0, numXls = 0, numPpt = 0, numMsg = 0, numWordX;
|
|
for(int i=0; i<embeds.length; i++) {
|
|
assertTrue(embeds[i].getText().length() > 20);
|
|
|
|
if(embeds[i] instanceof PowerPointExtractor) numPpt++;
|
|
else if(embeds[i] instanceof ExcelExtractor) numXls++;
|
|
else if(embeds[i] instanceof WordExtractor) numWord++;
|
|
else if(embeds[i] instanceof OutlookTextExtactor) numMsg++;
|
|
}
|
|
assertEquals(2, numPpt);
|
|
assertEquals(2, numXls);
|
|
assertEquals(2, numWord);
|
|
assertEquals(0, numMsg);
|
|
|
|
// Word
|
|
ext = (POIOLE2TextExtractor)
|
|
ExtractorFactory.createExtractor(docEmb);
|
|
embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
|
|
|
|
numWord = 0; numXls = 0; numPpt = 0; numMsg = 0;
|
|
assertEquals(4, embeds.length);
|
|
for(int i=0; i<embeds.length; i++) {
|
|
assertTrue(embeds[i].getText().length() > 20);
|
|
if(embeds[i] instanceof PowerPointExtractor) numPpt++;
|
|
else if(embeds[i] instanceof ExcelExtractor) numXls++;
|
|
else if(embeds[i] instanceof WordExtractor) numWord++;
|
|
else if(embeds[i] instanceof OutlookTextExtactor) numMsg++;
|
|
}
|
|
assertEquals(1, numPpt);
|
|
assertEquals(2, numXls);
|
|
assertEquals(1, numWord);
|
|
assertEquals(0, numMsg);
|
|
|
|
// Word which contains an OOXML file
|
|
ext = (POIOLE2TextExtractor)
|
|
ExtractorFactory.createExtractor(docEmbOOXML);
|
|
embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
|
|
|
|
numWord = 0; numXls = 0; numPpt = 0; numMsg = 0; numWordX = 0;
|
|
assertEquals(3, embeds.length);
|
|
for(int i=0; i<embeds.length; i++) {
|
|
assertTrue(embeds[i].getText().length() > 20);
|
|
if(embeds[i] instanceof PowerPointExtractor) numPpt++;
|
|
else if(embeds[i] instanceof ExcelExtractor) numXls++;
|
|
else if(embeds[i] instanceof WordExtractor) numWord++;
|
|
else if(embeds[i] instanceof OutlookTextExtactor) numMsg++;
|
|
else if(embeds[i] instanceof XWPFWordExtractor) numWordX++;
|
|
}
|
|
assertEquals(1, numPpt);
|
|
assertEquals(1, numXls);
|
|
assertEquals(0, numWord);
|
|
assertEquals(1, numWordX);
|
|
assertEquals(0, numMsg);
|
|
|
|
// Outlook
|
|
ext = (OutlookTextExtactor)
|
|
ExtractorFactory.createExtractor(msgEmb);
|
|
embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
|
|
|
|
numWord = 0; numXls = 0; numPpt = 0; numMsg = 0;
|
|
assertEquals(1, embeds.length);
|
|
for(int i=0; i<embeds.length; i++) {
|
|
assertTrue(embeds[i].getText().length() > 20);
|
|
if(embeds[i] instanceof PowerPointExtractor) numPpt++;
|
|
else if(embeds[i] instanceof ExcelExtractor) numXls++;
|
|
else if(embeds[i] instanceof WordExtractor) numWord++;
|
|
else if(embeds[i] instanceof OutlookTextExtactor) numMsg++;
|
|
}
|
|
assertEquals(0, numPpt);
|
|
assertEquals(0, numXls);
|
|
assertEquals(1, numWord);
|
|
assertEquals(0, numMsg);
|
|
|
|
// Outlook with another outlook file in it
|
|
ext = (OutlookTextExtactor)
|
|
ExtractorFactory.createExtractor(msgEmbMsg);
|
|
embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
|
|
|
|
numWord = 0; numXls = 0; numPpt = 0; numMsg = 0;
|
|
assertEquals(1, embeds.length);
|
|
for(int i=0; i<embeds.length; i++) {
|
|
assertTrue(embeds[i].getText().length() > 20);
|
|
if(embeds[i] instanceof PowerPointExtractor) numPpt++;
|
|
else if(embeds[i] instanceof ExcelExtractor) numXls++;
|
|
else if(embeds[i] instanceof WordExtractor) numWord++;
|
|
else if(embeds[i] instanceof OutlookTextExtactor) numMsg++;
|
|
}
|
|
assertEquals(0, numPpt);
|
|
assertEquals(0, numXls);
|
|
assertEquals(0, numWord);
|
|
assertEquals(1, numMsg);
|
|
|
|
|
|
// TODO - PowerPoint
|
|
// TODO - Publisher
|
|
// TODO - Visio
|
|
}
|
|
}
|