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## org.apache.poi.hslf.extractor
Class PowerPointExtractor

    java.lang.Object
      org.apache.poi.POITextExtractor
          org.apache.poi.POIOLE2TextExtractor
              org.apache.poi.hslf.extractor.PowerPointExtractor

All Implemented Interfaces:
  java.io.Closeable

    public final class PowerPointExtractor

extends POIOLE2TextExtractor

This class can be used to extract text from a PowerPoint file. Can optionally also get the notes from one.

Field Summary

Fields inherited from class org.apache.poi.POIOLE2TextExtractor
`document`

Constructor Summary
`PowerPointExtractor(DirectoryNode dir)` Creates a PowerPointExtractor, from a specific place inside an open NPOIFSFileSystem
`PowerPointExtractor(HSLFSlideShowImpl ss)` Creates a PowerPointExtractor, from a HSLFSlideShow
`PowerPointExtractor(java.io.InputStream iStream)` Creates a PowerPointExtractor, from an Input Stream
`PowerPointExtractor(NPOIFSFileSystem fs)` Creates a PowerPointExtractor, from an open NPOIFSFileSystem
`PowerPointExtractor(POIFSFileSystem fs)` Creates a PowerPointExtractor, from an open POIFSFileSystem
`PowerPointExtractor(java.lang.String fileName)` Creates a PowerPointExtractor, from a file

Method Summary
`java.lang.String` | `getNotes()` Fetches all the notes text from the slideshow, but not the slide text
`java.util.List<OLEShape>` | `getOLEShapes()`
`java.lang.String` | `getText()` Fetches all the slide text from the slideshow, but not the notes, unless you've called setSlidesByDefault() and setNotesByDefault() to change this
`java.lang.String` | `getText(boolean getSlideText, boolean getNoteText)` Fetches text from the slideshow, be it slide text or note text.
`java.lang.String` | `getText(boolean getSlideText, boolean getNoteText, boolean getCommentText, boolean getMasterText)`
`static void` | `main(java.lang.String[] args)` Basic extractor.
`void` | `setCommentsByDefault(boolean commentsByDefault)` Should a call to getText() return comments text? Default is no
`void` | `setMasterByDefault(boolean masterByDefault)` Should a call to getText() return text from master? Default is no
`void` | `setNotesByDefault(boolean notesByDefault)` Should a call to getText() return notes text? Default is no
`void` | `setSlidesByDefault(boolean slidesByDefault)` Should a call to getText() return slide text? Default is yes

Methods inherited from class org.apache.poi.POIOLE2TextExtractor
`getDocSummaryInformation, getDocument, getMetadataTextExtractor, getRoot, getSummaryInformation`

Methods inherited from class org.apache.poi.POITextExtractor
`close, setFilesystem`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### PowerPointExtractor

    public PowerPointExtractor(java.lang.String fileName)
                        throws java.io.IOException

  Creates a PowerPointExtractor, from a file

  Parameters:
    `fileName` - The name of the file to extract from
  Throws:
    `java.io.IOException`

### PowerPointExtractor

    public PowerPointExtractor(java.io.InputStream iStream)
                        throws java.io.IOException

  Creates a PowerPointExtractor, from an Input Stream

  Parameters:
    `iStream` - The input stream containing the PowerPoint document
  Throws:
    `java.io.IOException`

### PowerPointExtractor

    public PowerPointExtractor(POIFSFileSystem fs)
                        throws java.io.IOException

  Creates a PowerPointExtractor, from an open POIFSFileSystem

  Parameters:
    `fs` - the POIFSFileSystem containing the PowerPoint document
  Throws:
    `java.io.IOException`

### PowerPointExtractor

    public PowerPointExtractor(NPOIFSFileSystem fs)
                        throws java.io.IOException

  Creates a PowerPointExtractor, from an open NPOIFSFileSystem

  Parameters:
    `fs` - the NPOIFSFileSystem containing the PowerPoint document
  Throws:
    `java.io.IOException`

### PowerPointExtractor

    public PowerPointExtractor(DirectoryNode dir)
                        throws java.io.IOException

  Creates a PowerPointExtractor, from a specific place inside an open NPOIFSFileSystem

  Parameters:
    `dir` - the POIFS Directory containing the PowerPoint document
  Throws:
    `java.io.IOException`

### PowerPointExtractor

    public PowerPointExtractor(HSLFSlideShowImpl ss)

  Creates a PowerPointExtractor, from a HSLFSlideShow

  Parameters:
    `ss` - the HSLFSlideShow to extract text from

Method Detail

### main

    public static void main(java.lang.String[] args)
                     throws java.io.IOException

  Basic extractor. Returns all the text, and optionally all the notes

  Throws:
    `java.io.IOException`

### setSlidesByDefault

    public void setSlidesByDefault(boolean slidesByDefault)

  Should a call to getText() return slide text? Default is yes

### setNotesByDefault

    public void setNotesByDefault(boolean notesByDefault)

  Should a call to getText() return notes text? Default is no

### setCommentsByDefault

    public void setCommentsByDefault(boolean commentsByDefault)

  Should a call to getText() return comments text? Default is no

### setMasterByDefault

    public void setMasterByDefault(boolean masterByDefault)

  Should a call to getText() return text from master? Default is no

### getText

    public java.lang.String getText()

  Fetches all the slide text from the slideshow, but not the notes, unless you've called setSlidesByDefault() and setNotesByDefault() to change this

  Specified by:
    `getText` in class `POITextExtractor`
  Returns:
    All the text from the document

### getNotes

    public java.lang.String getNotes()

  Fetches all the notes text from the slideshow, but not the slide text

### getOLEShapes

    public java.util.List<OLEShape> getOLEShapes()

### getText

    public java.lang.String getText(boolean getSlideText,
                                    boolean getNoteText)

  Fetches text from the slideshow, be it slide text or note text. Because the final block of text in a TextRun normally have their last \n stripped, we add it back

  Parameters:
    `getSlideText` - fetch slide text
    `getNoteText` - fetch note text

### getText

    public java.lang.String getText(boolean getSlideText,
                                    boolean getNoteText,
                                    boolean getCommentText,
                                    boolean getMasterText)

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Copyright 2017 The Apache Software Foundation or its licensors, as applicable.