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https://issues.apache.org/jira/browse/TIKA-795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13160050#comment-13160050
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Jeremy Anderson commented on TIKA-795:
--------------------------------------
Thanks Nick.
Do you know if the modification by yegor in POI for the return type of
getMasterSheet() from XSLFSlideMaster to XSLFSlideLayout was done on purpose
for a reason or is it truly a bug? (I did miss that the getSlideMaster() also
exposes the XSLFSlideMaster, thanks.)
If you think that this change in POI was correct, then I'll go ahead and close
my POI Bugzilla 52262 bug.
Noting the return type for the classes overriding the
XSLFSheet.getMasterSheet() method:
CLASS RETURN TYPE
XSLFNotes XSLFSheet
XSLFNotesMaster XSLFSheet
XSLFSlide XSLFSlideLayout
XSLFSlideLayout XSLFSlideMaster
XSLFSlideMaster XSLFSheet
You can also probably go ahead and close this issue noting it is fixed by the
Tika-700 patch.
> [PATCH] NoSuchMethod - XSLFPowerPointExtractorDecorator.buildXHTML POI -
> XSLFSlide.getMasterSheet()
> ---------------------------------------------------------------------------------------------------
>
> Key: TIKA-795
> URL: https://issues.apache.org/jira/browse/TIKA-795
> Project: Tika
> Issue Type: Bug
> Components: parser
> Affects Versions: 1.1
> Reporter: Jeremy Anderson
> Labels: patch, poi
> Attachments: Patch_795_XSLF.patch, testWORD_embeded.docx
>
>
> POI-3.8-beta5-daily exposed bug after poi.revision 1190347. (POI bugzilla
> bug #52262 already opened for root cause).
> Bug was discovered using Daily builds of both TIKA and POI. Root cause of
> issue lies within POI due to an accidental change of the return type provided
> by XSLFSlide.getMasterSheet(). However, TIKA is affected by this bug by
> making use of this call with an unused variable.
> I've included a patch file which removes the instance of the unused variable.
> An example multi-embedded word document example used with a Tika based
> RecursiveMetadataParser is also included.
> java.lang.NoSuchMethodError:
> org.apache.poi.xslf.usermodel.XSLFSlide.getMasterSheet()Lorg/apache/poi/xslf/usermodel/XSLFSlideMaster;
> at
> org.apache.tika.parser.microsoft.ooxml.XSLFPowerPointExtractorDecorator.buildXHTML(XSLFPowerPointExtractorDecorator.java:81)
> at
> org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor.getXHTML(AbstractOOXMLExtractor.java:110)
> at
> org.apache.tika.parser.microsoft.ooxml.OOXMLExtractorFactory.parse(OOXMLExtractorFactory.java:97)
> at
> org.apache.tika.parser.microsoft.ooxml.OOXMLParser.parse(OOXMLParser.java:69)
> at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
> at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
> at
> org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
> at org.apache.tika.parser.ParserDecorator.parse(ParserDecorator.java:91)
> at
> com.eastportanalytics.services.textextract.TikaTextExtractionService$RecursiveMetadataParser.parse(TikaTextExtractionService.java:364)
> at
> org.apache.tika.parser.DelegatingParser.parse(DelegatingParser.java:72)
> at
> org.apache.tika.extractor.ParsingEmbeddedDocumentExtractor.parseEmbedded(ParsingEmbeddedDocumentExtractor.java:109)
> at
> org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor.handleEmbeddedFile(AbstractOOXMLExtractor.java:228)
> at
> org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor.handleEmbeddedParts(AbstractOOXMLExtractor.java:148)
> at
> org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor.getXHTML(AbstractOOXMLExtractor.java:113)
> at
> org.apache.tika.parser.microsoft.ooxml.OOXMLExtractorFactory.parse(OOXMLExtractorFactory.java:97)
> at
> org.apache.tika.parser.microsoft.ooxml.OOXMLParser.parse(OOXMLParser.java:69)
> at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
> at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
> at
> org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
> at org.apache.tika.parser.ParserDecorator.parse(ParserDecorator.java:91)
> at
> com.eastportanalytics.services.textextract.TikaTextExtractionService$RecursiveMetadataParser.parse(TikaTextExtractionService.java:364)
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