## org.apache.poi.hslf.dev
Class SlideShowDumper

    java.lang.Object
      org.apache.poi.hslf.dev.SlideShowDumper

    public final class SlideShowDumper

extends java.lang.Object

This class provides a way to "peek" inside a powerpoint file. It will print out all the types it find, and for those it know aren't atoms, what they contain To figure out what things are, and if they are atoms or not, used the list in hslf.record.RecordTypes To peek inside PPDrawings, which hold Escher drawings, we use the DDF package from POI (but we can fake it by using the Escher listings from hslf.record.RecordTypes also)

Author:
  Nick Burch

Constructor Summary
`SlideShowDumper(java.io.InputStream inputStream)` Constructs a Powerpoint dump from an input stream.
`SlideShowDumper(POIFSFileSystem filesystem)` Constructs a Powerpoint dump from a POIFS Filesystem.
`SlideShowDumper(java.lang.String fileName)` Constructs a Powerpoint dump from fileName.

Method Summary
`void` `close()` Shuts things down.
`static void` `main(java.lang.String[] args)` right now this function takes one parameter: a ppt file, and outputs a dump of what it contains
`java.lang.String` `makeHex(int i)`
`java.lang.String` `makeHex(short s)`
`void` `printDump()`
`void` `setBasicEscher(boolean grok)` Control dumping of any Escher records found - should our built in basic groker be used?
`void` `setDDFEscher(boolean grok)` Control dumping of any Escher records found - should DDF be used?
`void` `walkEscherBasic(int indent, int pos, int len)` Use the basic record format groking code to walk the Escher records
`void` `walkEscherDDF(int indent, int pos, int len)` Use the DDF code to walk the Escher records
`void` `walkTree(int depth, int startPos, int maxLen)`

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

Constructor Detail

### SlideShowDumper

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

  Constructs a Powerpoint dump from fileName. Parses the document and dumps out the contents

  Parameters:
    `fileName` - The name of the file to read.
  Throws:
    `java.io.IOException` - if there is a problem while parsing the document.

### SlideShowDumper

    public SlideShowDumper(java.io.InputStream inputStream)
                    throws java.io.IOException

  Constructs a Powerpoint dump from an input stream. Parses the document and dumps out the contents

  Parameters:
    `inputStream` - the source of the data
  Throws:
    `java.io.IOException` - if there is a problem while parsing the document.

### SlideShowDumper

    public SlideShowDumper(POIFSFileSystem filesystem)
                    throws java.io.IOException

  Constructs a Powerpoint dump from a POIFS Filesystem. Parses the document and dumps out the contents

  Parameters:
    `filesystem` - the POIFS FileSystem to read from
  Throws:
    `java.io.IOException` - if there is a problem while parsing the document.

Method Detail

### main

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

  right now this function takes one parameter: a ppt file, and outputs a dump of what it contains

  Throws:
    `java.io.IOException`

### setDDFEscher

    public void setDDFEscher(boolean grok)

  Control dumping of any Escher records found - should DDF be used?

### setBasicEscher

    public void setBasicEscher(boolean grok)

  Control dumping of any Escher records found - should our built in basic groker be used?

### close

    public void close()
               throws java.io.IOException

  Shuts things down. Closes underlying streams etc

  Throws:
    `java.io.IOException`

### printDump

    public void printDump()

### makeHex

    public java.lang.String makeHex(short s)

### makeHex

    public java.lang.String makeHex(int i)

### walkTree

    public void walkTree(int depth,
                         int startPos,
                         int maxLen)

### walkEscherDDF

    public void walkEscherDDF(int indent,
                              int pos,
                              int len)

  Use the DDF code to walk the Escher records

### walkEscherBasic

    public void walkEscherBasic(int indent,
                                int pos,
                                int len)

  Use the basic record format groking code to walk the Escher records

Copyright 2012 The Apache Software Foundation or its licensors, as applicable.