org.apache.poi.hwpf

Class HWPFDocument

java.lang.Object

org.apache.poi.POIDocument

org.apache.poi.hwpf.HWPFDocumentCore

org.apache.poi.hwpf.HWPFDocument

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public final class HWPFDocument
extends HWPFDocumentCore

This class acts as the bucket that we throw all of the Word data structures into.

Field Summary

Fields inherited from class org.apache.poi.hwpf.HWPFDocumentCore

_cbt, _fib, _ft, _lt, _mainStream, _objectPool, _pbt, _ss, _st, FIB_BASE_LEN, RC4_REKEYING_INTERVAL, STREAM_OBJECT_POOL, STREAM_TABLE_0, STREAM_TABLE_1, STREAM_WORD_DOCUMENT

Constructor Summary

Constructors

Constructor and Description
HWPFDocument(DirectoryNode directory) This constructor loads a Word document from a specific point in a POIFSFileSystem, probably not the default.
HWPFDocument(java.io.InputStream istream) This constructor loads a Word document from an InputStream.
HWPFDocument(POIFSFileSystem pfilesystem) This constructor loads a Word document from a POIFSFileSystem

Method Summary

Modifier and Type	Method and Description
int	characterLength() Returns the character length of a document.
void	delete(int start, int length)
Bookmarks	getBookmarks()
Range	getCommentsRange() Returns the Range which covers all annotations.
byte[]	getDataStream()
DocumentProperties	getDocProperties()
Range	getEndnoteRange() Returns the Range which covers all endnotes.
Notes	getEndnotes()
EscherRecordHolder	getEscherRecordHolder()
Fields	getFields() Returns user-friendly interface to access document Fields
Range	getFootnoteRange() Returns the Range which covers all the Footnotes.
Notes	getFootnotes()
Range	getHeaderStoryRange() Returns the range which covers all "Header Stories".
Range	getMainTextboxRange() Returns the Range which covers all textboxes.
OfficeDrawings	getOfficeDrawingsHeaders()
OfficeDrawings	getOfficeDrawingsMain()
Range	getOverallRange() Returns the range that covers all text in the file, including main text, footnotes, headers and comments
PicturesTable	getPicturesTable()
Range	getRange() Returns the range which covers the whole of the document, but excludes any headers and footers.
RevisionMarkAuthorTable	getRevisionMarkAuthorTable() Gets a reference to the revision mark author table, which holds the revision mark authors for the document.
SavedByTable	getSavedByTable() Gets a reference to the saved -by table, which holds the save history for the document.
byte[]	getTableStream()
java.lang.StringBuilder	getText() Internal method to access document text
TextPieceTable	getTextTable()
int	registerList(HWPFList list)
void	write() Write out the word file that is represented by this class, to the currently open File, via the writeable POIFSFileSystem it was opened as.
void	write(java.io.File newFile) Writes out the word file that is represented by an instance of this class.
void	write(java.io.OutputStream out) Writes out the word file that is represented by an instance of this class.

Methods inherited from class org.apache.poi.hwpf.HWPFDocumentCore

getCharacterTable, getDocumentEntryBytes, getDocumentText, getEncryptionInfo, getFileInformationBlock, getFontTable, getListTables, getMainStream, getObjectsPool, getParagraphTable, getSectionTable, getStyleSheet, updateEncryptionInfo, verifyAndBuildPOIFS

Methods inherited from class org.apache.poi.POIDocument

clearDirectory, close, createInformationProperties, getDirectory, getDocumentSummaryInformation, getEncryptedPropertyStreamName, getPropertySet, getPropertySet, getSummaryInformation, initDirectory, readProperties, replaceDirectory, validateInPlaceWritePossible, writeProperties, writeProperties, writeProperties

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HWPFDocument

public HWPFDocument(java.io.InputStream istream)
             throws java.io.IOException

This constructor loads a Word document from an InputStream.

Parameters:

istream - The InputStream that contains the Word document.

Throws:

java.io.IOException - If there is an unexpected IOException from the passed in InputStream.

HWPFDocument

public HWPFDocument(POIFSFileSystem pfilesystem)
             throws java.io.IOException

This constructor loads a Word document from a POIFSFileSystem

Parameters:

pfilesystem - The POIFSFileSystem that contains the Word document.

Throws:

java.io.IOException - If there is an unexpected IOException from the passed in POIFSFileSystem.

HWPFDocument

public HWPFDocument(DirectoryNode directory)
             throws java.io.IOException

This constructor loads a Word document from a specific point in a POIFSFileSystem, probably not the default. Used typically to open embeded documents.

Parameters:

directory - The DirectoryNode that contains the Word document.

Throws:

java.io.IOException - If there is an unexpected IOException from the passed in POIFSFileSystem.

Method Detail

getTextTable

@Internal
public TextPieceTable getTextTable()

Specified by:

getTextTable in class HWPFDocumentCore

getText

@Internal
public java.lang.StringBuilder getText()

Description copied from class: HWPFDocumentCore

Internal method to access document text

Specified by:

getText in class HWPFDocumentCore

getDocProperties

public DocumentProperties getDocProperties()

getOverallRange

public Range getOverallRange()

Description copied from class: HWPFDocumentCore

Returns the range that covers all text in the file, including main text, footnotes, headers and comments

Specified by:

getOverallRange in class HWPFDocumentCore

getRange

public Range getRange()

Returns the range which covers the whole of the document, but excludes any headers and footers.

Specified by:

getRange in class HWPFDocumentCore

getFootnoteRange

public Range getFootnoteRange()

Returns the Range which covers all the Footnotes.

Returns:

the Range which covers all the Footnotes.

getEndnoteRange

public Range getEndnoteRange()

Returns the Range which covers all endnotes.

Returns:

the Range which covers all endnotes.

getCommentsRange

public Range getCommentsRange()

Returns the Range which covers all annotations.

Returns:

the Range which covers all annotations.

getMainTextboxRange

public Range getMainTextboxRange()

Returns the Range which covers all textboxes.

Returns:

the Range which covers all textboxes.

getHeaderStoryRange

public Range getHeaderStoryRange()

Returns the range which covers all "Header Stories". A header story contains a header, footer, end note separators and footnote separators.

characterLength

public int characterLength()

Returns the character length of a document.

Returns:

the character length of a document

getSavedByTable

@Internal
public SavedByTable getSavedByTable()

Gets a reference to the saved -by table, which holds the save history for the document.

Returns:

the saved-by table.

getRevisionMarkAuthorTable

@Internal
public RevisionMarkAuthorTable getRevisionMarkAuthorTable()

Gets a reference to the revision mark author table, which holds the revision mark authors for the document.

Returns:

the saved-by table.

getPicturesTable

public PicturesTable getPicturesTable()

Returns:

PicturesTable object, that is able to extract images from this document

getEscherRecordHolder

@Internal
public EscherRecordHolder getEscherRecordHolder()

getOfficeDrawingsHeaders

public OfficeDrawings getOfficeDrawingsHeaders()

getOfficeDrawingsMain

public OfficeDrawings getOfficeDrawingsMain()

getBookmarks

public Bookmarks getBookmarks()

Returns:

user-friendly interface to access document bookmarks

getEndnotes

public Notes getEndnotes()

Returns:

user-friendly interface to access document endnotes

getFootnotes

public Notes getFootnotes()

Returns:

user-friendly interface to access document footnotes

getFields

public Fields getFields()

Returns user-friendly interface to access document Fields

Returns:

user-friendly interface to access document Fields

write

public void write()
           throws java.io.IOException

Write out the word file that is represented by this class, to the currently open File, via the writeable POIFSFileSystem it was opened as.

This will fail (with an IllegalStateException if the Document was opened read-only, opened from an InputStream instead of a File, or if this is not the root document. For those cases, you must use write(OutputStream) or write(File) to write to a brand new document.

Specified by:

write in class POIDocument

Throws:

java.io.IOException - thrown on errors writing to the file

Since:

3.15

write

public void write(java.io.File newFile)
           throws java.io.IOException

Writes out the word file that is represented by an instance of this class.

If the File exists, it will be replaced, otherwise a new one will be created

Specified by:

write in class POIDocument

Parameters:

newFile - The File to write to.

Throws:

java.io.IOException - If there is an unexpected IOException from writing to the File.

Since:

3.15 beta 3

write

public void write(java.io.OutputStream out)
           throws java.io.IOException

Writes out the word file that is represented by an instance of this class.

For better performance when writing to files, use write(File). If stream has a high cost/latency associated with each written byte, consider wrapping the OutputStream in a BufferedOutputStream to improve write performance.

Specified by:

write in class POIDocument

Parameters:

out - The OutputStream to write to.

Throws:

java.io.IOException - If there is an unexpected IOException from the passed in OutputStream.

getDataStream

@Internal
public byte[] getDataStream()

getTableStream

@Internal
public byte[] getTableStream()

registerList

public int registerList(HWPFList list)

delete

public void delete(int start,
                   int length)