| Method Summary |
|
| public static byte[] | ASCII85Decode(byte in)
Decodes a stream that has the ASCII85Decode filter. |
| public static byte[] | ASCIIHexDecode(byte in)
Decodes a stream that has the ASCIIHexDecode filter. |
| public static byte[] | FlateDecode(byte in)
Decodes a stream that has the FlateDecode filter. |
| public static byte[] | FlateDecode(byte in, boolean strict)
A helper to FlateDecode.
Parameters:
in - the input data
Parameters:
strict - true to read a correct stream. |
| public static byte[] | LZWDecode(byte in)
Decodes a stream that has the LZWDecode filter. |
| public PRIndirectReference | addPdfObject(PdfObject obj)
|
| public void | addViewerPreference(PdfName key, PdfObject value)
|
| public void | close()
|
| public byte[] | computeUserPassword()
|
| public void | consolidateNamedDestinations()
Replaces all the local named links with the actual destinations. |
| public int | createFakeFontSubsets()
Finds all the fonts not subset but embedded and marks them as subset. |
| public static byte[] | decodePredictor(byte in, PdfObject dicPar)
|
| public double | dumpPerc()
|
| protected static PdfDictionary | duplicatePdfDictionary(PdfDictionary original, PdfDictionary copy, PdfReader newReader)
|
| protected static PdfObject | duplicatePdfObject(PdfObject original, PdfReader newReader)
|
| public void | eliminateSharedStreams()
Eliminates shared streams if they exist. |
| static boolean | equalsn(byte a1, byte a2)
|
| static boolean | existsName(PdfDictionary dic, PdfName key, PdfName value)
|
| public AcroFields | getAcroFields()
Gets a read-only version of AcroFields. |
| public PRAcroForm | getAcroForm()
Returns the document's acroform, if it has one. |
| public Rectangle | getBoxSize(int index, String boxName)
Gets the box size. |
| public PdfDictionary | getCatalog()
Returns the document's catalog. |
| public int | getCertificationLevel()
Gets the certification level for this document. |
| public Rectangle | getCropBox(int index)
Gets the crop box without taking rotation into account. |
| public int | getCryptoMode()
|
| PdfIndirectReference | getCryptoRef()
|
| PdfEncryption | getDecrypt()
|
| public int | getEofPos()
Gets the byte address of the %%EOF marker. |
| public int | getFileLength()
Getter for property fileLength. |
| static String | getFontName(PdfDictionary dic)
|
| public HashMap | getInfo()
Returns the content of the document information dictionary as a HashMap
of String. |
| public String | getJavaScript(RandomAccessFileOrArray file)
Gets the global document JavaScript. |
| public String | getJavaScript()
Gets the global document JavaScript. |
| public int | getLastXref()
Gets the byte address of the last xref table. |
| public ArrayList | getLinks(int page)
|
| public byte[] | getMetadata()
Gets the XML metadata. |
| public HashMap | getNamedDestination()
Gets all the named destinations as an HashMap. |
| public HashMap | getNamedDestinationFromNames()
Gets the named destinations from the /Dests key in the catalog as an HashMap. |
| public HashMap | getNamedDestinationFromStrings()
Gets the named destinations from the /Names key in the catalog as an HashMap. |
| public static Rectangle | getNormalizedRectangle(PdfArray box)
Normalizes a Rectangle so that llx and lly are smaller than urx and ury. |
| public int | getNumberOfPages()
Gets the number of pages in the document. |
| public byte[] | getPageContent(int pageNum, RandomAccessFileOrArray file)
Gets the contents of the page.
Parameters:
pageNum - the page number. |
| public byte[] | getPageContent(int pageNum)
Gets the contents of the page.
Parameters:
pageNum - the page number. |
| public PdfDictionary | getPageN(int pageNum)
Gets the dictionary that represents a page.
Parameters:
pageNum - the page number. |
| public PdfDictionary | getPageNRelease(int pageNum)
|
| public PRIndirectReference | getPageOrigRef(int pageNum)
Gets the page reference to this page.
Parameters:
pageNum - the page number. |
| public int | getPageRotation(int index)
Gets the page rotation. |
| int | getPageRotation(PdfDictionary page)
|
| public Rectangle | getPageSize(int index)
Gets the page size without taking rotation into account. |
| public Rectangle | getPageSize(PdfDictionary page)
|
| public Rectangle | getPageSizeWithRotation(int index)
Gets the page size, taking rotation into account. |
| public Rectangle | getPageSizeWithRotation(PdfDictionary page)
Gets the rotated page from a page dictionary. |
| public static PdfObject | getPdfObject(PdfObject obj)
Reads a PdfObject resolving an indirect reference
if needed. |
| public static PdfObject | getPdfObject(PdfObject obj, PdfObject parent)
|
| public PdfObject | getPdfObject(int idx)
|
| public static PdfObject | getPdfObjectRelease(PdfObject obj)
|
| public static PdfObject | getPdfObjectRelease(PdfObject obj, PdfObject parent)
Reads a PdfObject resolving an indirect reference
if needed. |
| public PdfObject | getPdfObjectRelease(int idx)
|
| protected PdfReaderInstance | getPdfReaderInstance(PdfWriter writer)
|
| public char | getPdfVersion()
Gets the PDF version. |
| public int | getPermissions()
Gets the encryption permissions. |
| public RandomAccessFileOrArray | getSafeFile()
Gets a new file instance of the original PDF
document. |
| public int | getSimpleViewerPreferences()
|
| public static byte[] | getStreamBytes(PRStream stream, RandomAccessFileOrArray file)
Get the content from a stream applying the required filters. |
| public static byte[] | getStreamBytes(PRStream stream)
Get the content from a stream applying the required filters. |
| public static byte[] | getStreamBytesRaw(PRStream stream, RandomAccessFileOrArray file)
Get the content from a stream as it is without applying any filter. |
| public static byte[] | getStreamBytesRaw(PRStream stream)
Get the content from a stream as it is without applying any filter. |
| static String | getSubsetPrefix(PdfDictionary dic)
|
| public PdfDictionary | getTrailer()
|
| public int | getXrefSize()
Gets the number of xref objects. |
| public boolean | is128Key()
Returns true if the PDF has a 128 bit key encryption. |
| public boolean | isAppendable()
Getter for property appendable. |
| public boolean | isEncrypted()
Returns true if the PDF is encrypted. |
| public boolean | isHybridXref()
Getter for property hybridXref. |
| public boolean | isMetadataEncrypted()
|
| public boolean | isNewXrefType()
Getter for property newXrefType. |
| final public boolean | isOpenedWithFullPermissions()
Checks if the document was opened with the owner password so that the end application
can decide what level of access restrictions to apply. |
| public boolean | isRebuilt()
Checks if the document had errors and was rebuilt. |
| public boolean | isTampered()
Checks if the document was changed. |
| public static PdfObject | killIndirect(PdfObject obj)
Eliminates the reference to the object freeing the memory used by it and clearing
the xref entry.
Parameters:
obj - the object. |
| protected void | killXref(PdfObject obj)
|
| protected PdfArray | readArray()
|
| protected PdfDictionary | readDictionary()
|
| protected void | readDocObj()
|
| protected void | readDocObjPartial()
|
| protected void | readObjStm(PRStream stream, IntHashtable map)
|
| protected PdfObject | readOneObjStm(PRStream stream, int idx)
|
| protected PdfObject | readPRObject()
|
| protected void | readPages()
|
| protected void | readPdf()
|
| protected void | readPdfPartial()
|
| protected PdfObject | readSingleObject(int k)
|
| protected boolean | readXRefStream(int ptr)
|
| protected void | readXref()
|
| protected PdfDictionary | readXrefSection()
|
| protected void | rebuildXref()
|
| public void | releaseLastXrefPartial()
|
| public static void | releaseLastXrefPartial(PdfObject obj)
|
| public void | releasePage(int pageNum)
|
| public void | removeAnnotations()
Removes all the annotations and fields from the document. |
| public void | removeFields()
Removes all the fields from the document. |
| protected void | removeUnusedNode(PdfObject obj, boolean hits)
|
| public int | removeUnusedObjects()
Removes all the unreachable objects. |
| public void | removeUsageRights()
Removes any usage rights that this PDF may have. |
| public void | resetLastXrefPartial()
|
| public void | resetReleasePage()
|
| public void | selectPages(String ranges)
Selects the pages to keep in the document. |
| public void | selectPages(List pagesToKeep)
Selects the pages to keep in the document. |
| public void | setAppendable(boolean appendable)
Setter for property appendable. |
| public void | setPageContent(int pageNum, byte content)
Sets the contents of the page.
Parameters:
content - the new page content
Parameters:
pageNum - the page number. |
| public void | setTampered(boolean tampered)
Sets the tampered state. |
| public void | setViewerPreferences(int preferences)
Sets the viewer preferences as the sum of several constants. |
| void | setViewerPreferences(PdfViewerPreferencesImp vp)
|
| public int | shuffleSubsetNames()
Finds all the font subsets and changes the prefixes to some
random values. |
