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Support nested outlook files in ExtractorFactory

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@982334 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2010-08-04 17:22:15 +00:00
parent 514e6be1fe
commit 8dcf35452d
2 changed files with 35 additions and 6 deletions
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3
src/ooxml/java/org/apache/poi/extractor/ExtractorFactory.java
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@ -50,7 +50,6 @@ import org.apache.poi.poifs.filesystem.DirectoryEntry;
import org.apache.poi.poifs.filesystem.DirectoryNode; import org.apache.poi.poifs.filesystem.DirectoryNode;
import org.apache.poi.poifs.filesystem.Entry; import org.apache.poi.poifs.filesystem.Entry;
import org.apache.poi.poifs.filesystem.POIFSFileSystem; import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.xslf.XSLFSlideShow;
import org.apache.poi.xslf.extractor.XSLFPowerPointExtractor; import org.apache.poi.xslf.extractor.XSLFPowerPointExtractor;
import org.apache.poi.xslf.usermodel.XSLFRelation; import org.apache.poi.xslf.usermodel.XSLFRelation;
import org.apache.poi.xssf.extractor.XSSFEventBasedExcelExtractor; import org.apache.poi.xssf.extractor.XSSFEventBasedExcelExtractor;
@ -291,6 +290,8 @@ public class ExtractorFactory {
if(attachment.attachData != null) { if(attachment.attachData != null) {
byte[] data = attachment.attachData.getValue(); byte[] data = attachment.attachData.getValue();
nonPOIFS.add( new ByteArrayInputStream(data) ); nonPOIFS.add( new ByteArrayInputStream(data) );
} else if(attachment.attachmentDirectory != null) {
dirs.add(attachment.attachmentDirectory.getDirectory());
} }
} }
} }

34
src/ooxml/testcases/org/apache/poi/extractor/TestExtractorFactory.java
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@ -66,6 +66,7 @@ public class TestExtractorFactory extends TestCase {
private File msg; private File msg;
private File msgEmb; private File msgEmb;
private File msgEmbMsg;
private File vsd; private File vsd;
@ -102,6 +103,7 @@ public class TestExtractorFactory extends TestCase {
POIDataSamples olTests = POIDataSamples.getHSMFInstance(); POIDataSamples olTests = POIDataSamples.getHSMFInstance();
msg = olTests.getFile("quick.msg"); msg = olTests.getFile("quick.msg");
msgEmb = olTests.getFile("attachment_test_msg.msg"); msgEmb = olTests.getFile("attachment_test_msg.msg");
msgEmbMsg = olTests.getFile("attachment_msg_pdf.msg");
} }
public void testFile() throws Exception { public void testFile() throws Exception {
@ -534,51 +536,77 @@ public class TestExtractorFactory extends TestCase {
embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext); embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
assertEquals(6, embeds.length); assertEquals(6, embeds.length);
int numWord = 0, numXls = 0, numPpt = 0; int numWord = 0, numXls = 0, numPpt = 0, numMsg = 0;
for(int i=0; i<embeds.length; i++) { for(int i=0; i<embeds.length; i++) {
assertTrue(embeds[i].getText().length() > 20); assertTrue(embeds[i].getText().length() > 20);
if(embeds[i] instanceof PowerPointExtractor) numPpt++; if(embeds[i] instanceof PowerPointExtractor) numPpt++;
else if(embeds[i] instanceof ExcelExtractor) numXls++; else if(embeds[i] instanceof ExcelExtractor) numXls++;
else if(embeds[i] instanceof WordExtractor) numWord++; else if(embeds[i] instanceof WordExtractor) numWord++;
else if(embeds[i] instanceof OutlookTextExtactor) numMsg++;
} }
assertEquals(2, numPpt); assertEquals(2, numPpt);
assertEquals(2, numXls); assertEquals(2, numXls);
assertEquals(2, numWord); assertEquals(2, numWord);
assertEquals(0, numMsg);
// Word // Word
ext = (POIOLE2TextExtractor) ext = (POIOLE2TextExtractor)
ExtractorFactory.createExtractor(docEmb); ExtractorFactory.createExtractor(docEmb);
embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext); embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
numWord = 0; numXls = 0; numPpt = 0; numWord = 0; numXls = 0; numPpt = 0; numMsg = 0;
assertEquals(4, embeds.length); assertEquals(4, embeds.length);
for(int i=0; i<embeds.length; i++) { for(int i=0; i<embeds.length; i++) {
assertTrue(embeds[i].getText().length() > 20); assertTrue(embeds[i].getText().length() > 20);
if(embeds[i] instanceof PowerPointExtractor) numPpt++; if(embeds[i] instanceof PowerPointExtractor) numPpt++;
else if(embeds[i] instanceof ExcelExtractor) numXls++; else if(embeds[i] instanceof ExcelExtractor) numXls++;
else if(embeds[i] instanceof WordExtractor) numWord++; else if(embeds[i] instanceof WordExtractor) numWord++;
else if(embeds[i] instanceof OutlookTextExtactor) numMsg++;
} }
assertEquals(1, numPpt); assertEquals(1, numPpt);
assertEquals(2, numXls); assertEquals(2, numXls);
assertEquals(1, numWord); assertEquals(1, numWord);
assertEquals(0, numMsg);
// Outlook // Outlook
ext = (OutlookTextExtactor) ext = (OutlookTextExtactor)
ExtractorFactory.createExtractor(msgEmb); ExtractorFactory.createExtractor(msgEmb);
embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext); embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
numWord = 0; numXls = 0; numPpt = 0; numWord = 0; numXls = 0; numPpt = 0; numMsg = 0;
assertEquals(1, embeds.length); assertEquals(1, embeds.length);
for(int i=0; i<embeds.length; i++) { for(int i=0; i<embeds.length; i++) {
assertTrue(embeds[i].getText().length() > 20); assertTrue(embeds[i].getText().length() > 20);
if(embeds[i] instanceof PowerPointExtractor) numPpt++; if(embeds[i] instanceof PowerPointExtractor) numPpt++;
else if(embeds[i] instanceof ExcelExtractor) numXls++; else if(embeds[i] instanceof ExcelExtractor) numXls++;
else if(embeds[i] instanceof WordExtractor) numWord++; else if(embeds[i] instanceof WordExtractor) numWord++;
else if(embeds[i] instanceof OutlookTextExtactor) numMsg++;
} }
assertEquals(0, numPpt); assertEquals(0, numPpt);
assertEquals(0, numXls); assertEquals(0, numXls);
assertEquals(1, numWord); 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 - PowerPoint
// TODO - Publisher // TODO - Publisher