Modifier and Type	Class and Description
pack-priv static class	EmbeddedExtractor.BiffExtractor
pack-priv static class	EmbeddedExtractor.FsExtractor
public static class	EmbeddedExtractor.Ole10Extractor
pack-priv static class	EmbeddedExtractor.OOXMLExtractor
pack-priv static class	EmbeddedExtractor.PdfExtractor

Field Summary

Modifier and Type	Field and Description
private static final String	CONTENT_TYPE_BYTES
private static final String	CONTENT_TYPE_DOC
private static final String	CONTENT_TYPE_PDF
private static final String	CONTENT_TYPE_XLS
private static final int	DEFAULT_MAX_RECORD_LENGTH
private static final Logger	LOG
private static int	MAX_RECORD_LENGTH

Access	Constructor and Description
public	EmbeddedExtractor()

Method Summary

Modifier and Type	Method and Description
public boolean	canExtract(DirectoryNode source)
public boolean	canExtract(Picture source)
private static int[]	computeFailure(byte[] pattern) Computes the failure function using a boot-strapping process, where the pattern is matched against itself.
protected static void	copyNodes(DirectoryNode src, DirectoryNode dest)
protected EmbeddedData	extract(DirectoryNode dn)
protected EmbeddedData	extract(Picture source)
public List<EmbeddedData>	extractAll(Sheet sheet)
protected void	extractAll(ShapeContainer<?> parent, List<EmbeddedData> embeddings)
public EmbeddedData	extractOne(DirectoryNode src)
public EmbeddedData	extractOne(Picture src)
public static int	Returns: the max record length allowed for EmbeddedExtractor getMaxRecordLength()
private static int	indexOf(byte[] data, int offset, byte[] pattern) Knuth-Morris-Pratt Algorithm for Pattern Matching Finds the first occurrence of the pattern in the text.
public Iterator<EmbeddedExtractor>	Returns: the list of known extractors, if you provide custom extractors, override this method iterator() Implements java.lang.Iterable.iterator. Returns an iterator over elements of type `T`.
public static void	setMaxRecordLength(int the max record length allowed for EmbeddedExtractor length)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

CONTENT_TYPE_BYTES	back to summary
private static final String CONTENT_TYPE_BYTES

CONTENT_TYPE_DOC	back to summary
private static final String CONTENT_TYPE_DOC

CONTENT_TYPE_PDF	back to summary
private static final String CONTENT_TYPE_PDF

CONTENT_TYPE_XLS	back to summary
private static final String CONTENT_TYPE_XLS

DEFAULT_MAX_RECORD_LENGTH	back to summary
private static final int DEFAULT_MAX_RECORD_LENGTH

LOG	back to summary
private static final Logger LOG

MAX_RECORD_LENGTH	back to summary
private static int MAX_RECORD_LENGTH

EmbeddedExtractor	back to summary
public EmbeddedExtractor()

Method Detail

canExtract	back to summary
public boolean canExtract(DirectoryNode source)

canExtract	back to summary
public boolean canExtract(Picture source)

computeFailure	back to summary
private static int[] computeFailure(byte[] pattern) Computes the failure function using a boot-strapping process, where the pattern is matched against itself.

copyNodes	back to summary
protected static void copyNodes(DirectoryNode src, DirectoryNode dest) throws IOException

extract	back to summary
protected EmbeddedData extract(DirectoryNode dn) throws IOException

extract	back to summary
protected EmbeddedData extract(Picture source) throws IOException

extractAll	back to summary
public List<EmbeddedData> extractAll(Sheet sheet) throws IOException

extractAll	back to summary
protected void extractAll(ShapeContainer<?> parent, List<EmbeddedData> embeddings) throws IOException

extractOne	back to summary
public EmbeddedData extractOne(DirectoryNode src) throws IOException

extractOne	back to summary
public EmbeddedData extractOne(Picture src) throws IOException

getMaxRecordLength	back to summary
public static int getMaxRecordLength() Returns:int the max record length allowed for EmbeddedExtractor

indexOf	back to summary
private static int indexOf(byte[] data, int offset, byte[] pattern) Knuth-Morris-Pratt Algorithm for Pattern Matching Finds the first occurrence of the pattern in the text.

iterator back to summary

iterator	back to summary
public Iterator<EmbeddedExtractor> iterator() Implements java.lang.Iterable.iterator. Doc from java.lang.Iterable.iterator. Returns an iterator over elements of type `T`. Returns:Iterator<EmbeddedExtractor> the list of known extractors, if you provide custom extractors, override this method Annotations @Override

public Iterator<EmbeddedExtractor> iterator()

Implements java.lang.Iterable.iterator.

Doc from java.lang.Iterable.iterator.

Returns an iterator over elements of type T.

Returns:Iterator<EmbeddedExtractor>

the list of known extractors, if you provide custom extractors, override this method

Annotations

@Override

setMaxRecordLength	back to summary
public static void setMaxRecordLength(int length) Parameters length:int the max record length allowed for EmbeddedExtractor

org.apache.poi.ss.extractor back to summary

pack-priv Class EmbeddedExtractor.BiffExtractor

Class Inheritance

extends EmbeddedExtractor

java.lang.Object
org.apache.poi.ss.extractor.EmbeddedExtractor
org.apache.poi.ss.extractor.EmbeddedExtractor.BiffExtractor

Constructor Summary

Access	Constructor and Description
pack-priv	BiffExtractor()

Method Summary

Modifier and Type	Method and Description
public boolean	canExtract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.
protected boolean	canExtractExcel(DirectoryNode dn)
protected boolean	canExtractWord(DirectoryNode dn)
public EmbeddedData	extract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Inherited from org.apache.poi.ss.extractor.EmbeddedExtractor:: canExtract copyNodes extract extractAll extractAll extractOne extractOne getMaxRecordLength iterator setMaxRecordLength

Constructor Detail

BiffExtractor	back to summary
pack-priv BiffExtractor()

Method Detail

canExtract	back to summary
public boolean canExtract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract. Annotations @Override

canExtract

back to summary

public boolean canExtract(DirectoryNode dn)

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.

Annotations

@Override

canExtractExcel	back to summary
protected boolean canExtractExcel(DirectoryNode dn)

canExtractWord	back to summary
protected boolean canExtractWord(DirectoryNode dn)

extract	back to summary
public EmbeddedData extract(DirectoryNode dn) throws IOException Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract. Annotations @Override

extract

back to summary

public EmbeddedData extract(DirectoryNode dn) throws IOException

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Annotations

@Override

org.apache.poi.ss.extractor back to summary

pack-priv Class EmbeddedExtractor.FsExtractor

Class Inheritance

extends EmbeddedExtractor

java.lang.Object
org.apache.poi.ss.extractor.EmbeddedExtractor
org.apache.poi.ss.extractor.EmbeddedExtractor.FsExtractor

Constructor Summary

Access	Constructor and Description
pack-priv	FsExtractor()

Method Summary

Modifier and Type	Method and Description
public boolean	canExtract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.
public EmbeddedData	extract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Inherited from org.apache.poi.ss.extractor.EmbeddedExtractor:: canExtract copyNodes extract extractAll extractAll extractOne extractOne getMaxRecordLength iterator setMaxRecordLength

Constructor Detail

FsExtractor	back to summary
pack-priv FsExtractor()

Method Detail

canExtract	back to summary
public boolean canExtract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract. Annotations @Override

canExtract

back to summary

public boolean canExtract(DirectoryNode dn)

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.

Annotations

@Override

extract	back to summary
public EmbeddedData extract(DirectoryNode dn) throws IOException Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract. Annotations @Override

extract

back to summary

public EmbeddedData extract(DirectoryNode dn) throws IOException

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Annotations

@Override

org.apache.poi.ss.extractor back to summary

public Class EmbeddedExtractor.Ole10Extractor

Class Inheritance

extends EmbeddedExtractor

java.lang.Object
org.apache.poi.ss.extractor.EmbeddedExtractor
org.apache.poi.ss.extractor.EmbeddedExtractor.Ole10Extractor

Constructor Summary

Access	Constructor and Description
public	Ole10Extractor()

Method Summary

Modifier and Type	Method and Description
public boolean	canExtract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.
public EmbeddedData	extract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Inherited from org.apache.poi.ss.extractor.EmbeddedExtractor:: canExtract copyNodes extract extractAll extractAll extractOne extractOne getMaxRecordLength iterator setMaxRecordLength

Constructor Detail

Ole10Extractor	back to summary
public Ole10Extractor()

Method Detail

canExtract	back to summary
public boolean canExtract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract. Annotations @Override

canExtract

back to summary

public boolean canExtract(DirectoryNode dn)

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.

Annotations

@Override

extract	back to summary
public EmbeddedData extract(DirectoryNode dn) throws IOException Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract. Annotations @Override

extract

back to summary

public EmbeddedData extract(DirectoryNode dn) throws IOException

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Annotations

@Override

org.apache.poi.ss.extractor back to summary

pack-priv Class EmbeddedExtractor.OOXMLExtractor

Class Inheritance

extends EmbeddedExtractor

java.lang.Object
org.apache.poi.ss.extractor.EmbeddedExtractor
org.apache.poi.ss.extractor.EmbeddedExtractor.OOXMLExtractor

Constructor Summary

Access	Constructor and Description
pack-priv	OOXMLExtractor()

Method Summary

Modifier and Type	Method and Description
public boolean	canExtract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.
public EmbeddedData	extract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Inherited from org.apache.poi.ss.extractor.EmbeddedExtractor:: canExtract copyNodes extract extractAll extractAll extractOne extractOne getMaxRecordLength iterator setMaxRecordLength

Constructor Detail

OOXMLExtractor	back to summary
pack-priv OOXMLExtractor()

Method Detail

canExtract	back to summary
public boolean canExtract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract. Annotations @Override

canExtract

back to summary

public boolean canExtract(DirectoryNode dn)

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.

Annotations

@Override

extract	back to summary
public EmbeddedData extract(DirectoryNode dn) throws IOException Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract. Annotations @Override

extract

back to summary

public EmbeddedData extract(DirectoryNode dn) throws IOException

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Annotations

@Override

org.apache.poi.ss.extractor back to summary

pack-priv Class EmbeddedExtractor.PdfExtractor

Class Inheritance

extends EmbeddedExtractor

java.lang.Object
org.apache.poi.ss.extractor.EmbeddedExtractor
org.apache.poi.ss.extractor.EmbeddedExtractor.PdfExtractor

Constructor Summary

Access	Constructor and Description
pack-priv	PdfExtractor()

Method Summary

Modifier and Type	Method and Description
public boolean	canExtract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.
public boolean	canExtract(Picture source) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.
public EmbeddedData	extract(DirectoryNode dn) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.
protected EmbeddedData	Returns: the embedded data in an EMF picture or null if none is found extract(Picture source) Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract. Mac Office encodes embedded objects inside the picture, e.g. PDF is part of an EMF.

Inherited from org.apache.poi.ss.extractor.EmbeddedExtractor:: copyNodes extractAll extractAll extractOne extractOne getMaxRecordLength iterator setMaxRecordLength

Constructor Detail

PdfExtractor	back to summary
pack-priv PdfExtractor()

Method Detail

canExtract

back to summary

public boolean canExtract(DirectoryNode dn)

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.

Annotations

@Override

canExtract

back to summary

public boolean canExtract(Picture source)

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.canExtract.

Annotations

@Override

extract

back to summary

public EmbeddedData extract(DirectoryNode dn) throws IOException

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Annotations

@Override

extract

back to summary

protected EmbeddedData extract(Picture source) throws IOException

Overrides org.apache.poi.ss.extractor.EmbeddedExtractor.extract.

Mac Office encodes embedded objects inside the picture, e.g. PDF is part of an EMF. If an embedded stream is inside an EMF picture, this method extracts the payload.

Returns:EmbeddedData

the embedded data in an EMF picture or null if none is found

Annotations

@Override

public Class EmbeddedExtractor

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class EmbeddedExtractor.BiffExtractor

Constructor Summary

Method Summary

Constructor Detail

Method Detail

pack-priv Class EmbeddedExtractor.FsExtractor

Constructor Summary

Method Summary

Constructor Detail

Method Detail

public Class EmbeddedExtractor.Ole10Extractor

Constructor Summary

Method Summary

Constructor Detail

Method Detail

pack-priv Class EmbeddedExtractor.OOXMLExtractor

Constructor Summary

Method Summary

Constructor Detail

Method Detail

pack-priv Class EmbeddedExtractor.PdfExtractor

Constructor Summary

Method Summary

Constructor Detail

Method Detail