Module itextpdf
Package com.itextpdf.text.pdf

Class PdfCopyForms

    • Constructor Summary

      Constructors 
      Constructor Description
      PdfCopyForms​(java.io.OutputStream os)
      Creates a new instance.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addDocument​(PdfReader reader)
      Concatenates a PDF document.
      void addDocument​(PdfReader reader, java.lang.String ranges)
      Concatenates a PDF document selecting the pages to keep.
      void addDocument​(PdfReader reader, java.util.List pagesToKeep)
      Concatenates a PDF document selecting the pages to keep.
      void addJavaScript​(java.lang.String js)
      Adds JavaScript to the global document
      void addViewerPreference​(PdfName key, PdfObject value)
      Adds a viewer preference.
      void close()
      Closes the output document.
      void copyDocumentFields​(PdfReader reader)
      Copies the form fields of this PDFDocument onto the PDF-Document which was added
      PdfWriter getWriter()
      Gets the underlying PdfWriter.
      boolean isFullCompression()
      Gets the 1.5 compression status.
      void open()
      Opens the document.
      void setEncryption​(boolean strength, java.lang.String userPassword, java.lang.String ownerPassword, int permissions)
      Sets the encryption options for this document.
      void setEncryption​(byte[] userPassword, byte[] ownerPassword, int permissions, boolean strength128Bits)
      Sets the encryption options for this document.
      void setEncryption​(byte[] userPassword, byte[] ownerPassword, int permissions, int encryptionType)
      Sets the encryption options for this document.
      void setEncryption​(java.security.cert.Certificate[] certs, int[] permissions, int encryptionType)
      Sets the certificate encryption options for this document.
      void setFullCompression()
      Sets the document's compression to the new 1.5 mode with object streams and xref streams.
      void setOutlines​(java.util.List outlines)
      Sets the bookmarks.
      void setViewerPreferences​(int preferences)
      Sets the page layout and page mode preferences by ORing one or two of these constants.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • PdfCopyForms

        public PdfCopyForms​(java.io.OutputStream os)
             throws DocumentException
        Creates a new instance.
        Parameters:
        os - the output stream
        Throws:
        DocumentException - on error

    • Method Detail

      • addDocument

        public void addDocument​(PdfReader reader)
                 throws DocumentException,
                        java.io.IOException
        Concatenates a PDF document.
        Parameters:
        reader - the PDF document
        Throws:
        DocumentException - on error
        java.io.IOException

      • addDocument

        public void addDocument​(PdfReader reader,
                        java.util.List pagesToKeep)
                 throws DocumentException,
                        java.io.IOException
        Concatenates a PDF document selecting the pages to keep. The pages are described as a List of Integer. The page ordering can be changed but no page repetitions are allowed.
        Parameters:
        reader - the PDF document
        pagesToKeep - the pages to keep
        Throws:
        DocumentException - on error
        java.io.IOException

      • addDocument

        public void addDocument​(PdfReader reader,
                        java.lang.String ranges)
                 throws DocumentException,
                        java.io.IOException
        Concatenates a PDF document selecting the pages to keep. The pages are described as ranges. The page ordering can be changed but no page repetitions are allowed.
        Parameters:
        reader - the PDF document
        ranges - the comma separated ranges as described in SequenceList
        Throws:
        DocumentException - on error
        java.io.IOException

      • copyDocumentFields

        public void copyDocumentFields​(PdfReader reader)
                        throws DocumentException
        Copies the form fields of this PDFDocument onto the PDF-Document which was added
        Parameters:
        reader - the PDF document
        Throws:
        DocumentException - on error

      • setEncryption

        public void setEncryption​(byte[] userPassword,
                          byte[] ownerPassword,
                          int permissions,
                          boolean strength128Bits)
                   throws DocumentException
        Sets the encryption options for this document. The userPassword and the ownerPassword can be null or have zero length. In this case the ownerPassword is replaced by a random string. The open permissions for the document can be AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. The permissions can be combined by ORing them.
        Parameters:
        userPassword - the user password. Can be null or empty
        ownerPassword - the owner password. Can be null or empty
        permissions - the user permissions
        strength128Bits - true for 128 bit key length, false for 40 bit key length
        Throws:
        DocumentException - if the document is already open

      • setEncryption

        public void setEncryption​(boolean strength,
                          java.lang.String userPassword,
                          java.lang.String ownerPassword,
                          int permissions)
                   throws DocumentException
        Sets the encryption options for this document. The userPassword and the ownerPassword can be null or have zero length. In this case the ownerPassword is replaced by a random string. The open permissions for the document can be AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. The permissions can be combined by ORing them.
        Parameters:
        strength - true for 128 bit key length. false for 40 bit key length
        userPassword - the user password. Can be null or empty
        ownerPassword - the owner password. Can be null or empty
        permissions - the user permissions
        Throws:
        DocumentException - if the document is already open

      • close

        public void close()
        Closes the output document.

      • open

        public void open()
        Opens the document. This is usually not needed as addDocument() will do it automatically.

      • addJavaScript

        public void addJavaScript​(java.lang.String js)
        Adds JavaScript to the global document
        Parameters:
        js - the JavaScript

      • setOutlines

        public void setOutlines​(java.util.List outlines)
        Sets the bookmarks. The list structure is defined in SimpleBookmark#.
        Parameters:
        outlines - the bookmarks or null to remove any

      • getWriter

        public PdfWriter getWriter()
        Gets the underlying PdfWriter.
        Returns:
        the underlying PdfWriter

      • isFullCompression

        public boolean isFullCompression()
        Gets the 1.5 compression status.
        Returns:
        true if the 1.5 compression is on

      • setFullCompression

        public void setFullCompression()
        Sets the document's compression to the new 1.5 mode with object streams and xref streams. It can be set at any time but once set it can't be unset.

        If set before opening the document it will also set the pdf version to 1.5.

      • setEncryption

        public void setEncryption​(byte[] userPassword,
                          byte[] ownerPassword,
                          int permissions,
                          int encryptionType)
                   throws DocumentException
        Description copied from interface: PdfEncryptionSettings
        Sets the encryption options for this document. The userPassword and the ownerPassword can be null or have zero length. In this case the ownerPassword is replaced by a random string. The open permissions for the document can be AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. The permissions can be combined by ORing them.
        Specified by:
        setEncryption in interface PdfEncryptionSettings
        Parameters:
        userPassword - the user password. Can be null or empty
        ownerPassword - the owner password. Can be null or empty
        permissions - the user permissions
        encryptionType - the type of encryption. It can be one of STANDARD_ENCRYPTION_40, STANDARD_ENCRYPTION_128 or ENCRYPTION_AES128. Optionally DO_NOT_ENCRYPT_METADATA can be ored to output the metadata in cleartext
        Throws:
        DocumentException - if the document is already open
        See Also:
        PdfEncryptionSettings.setEncryption(byte[], byte[], int, int)

      • addViewerPreference

        public void addViewerPreference​(PdfName key,
                                PdfObject value)
        Description copied from interface: PdfViewerPreferences
        Adds a viewer preference.
        • In case the key is one of these values:
          • PdfName.HIDETOOLBAR
          • PdfName.HIDEMENUBAR
          • PdfName.HIDEWINDOWUI
          • PdfName.FITWINDOW
          • PdfName.CENTERWINDOW
          • PdfName.DISPLAYDOCTITLE
          The value must be a of type PdfBoolean (true or false).
        • In case the key is PdfName.NONFULLSCREENPAGEMODE, the value must be one of these names:
          • PdfName.USENONE
          • PdfName.USEOUTLINES
          • PdfName.USETHUMBS
          • PdfName.USEOC
        • In case the key is PdfName.DIRECTION, the value must be one of these names:
          • PdfName.L2R
          • PdfName.R2L
        • In case the key is one of these values:
          • PdfName.VIEWAREA
          • PdfName.VIEWCLIP
          • PdfName.PRINTAREA
          • PdfName.PRINTCLIP
          The value must be one of these names:
          • PdfName.MEDIABOX
          • PdfName.CROPBOX
          • PdfName.BLEEDBOX
          • PdfName.TRIMBOX
          • PdfName.ARTBOX
        • In case the key is PdfName.PRINTSCALING, the value can be
          • PdfName.APPDEFAULT
          • PdfName.NONE
        • In case the key is PdfName.DUPLEX, the value can be:
          • PdfName.SIMPLEX
          • PdfName.DUPLEXFLIPSHORTEDGE
          • PdfName.DUPLEXFLIPLONGEDGE
        • In case the key is PdfName.PICKTRAYBYPDFSIZE, the value must be of type PdfBoolean.
        • In case the key is PdfName.PRINTPAGERANGE, the value must be of type PdfArray.
        • In case the key is PdfName.NUMCOPIES, the value must be of type PdfNumber.
        Specified by:
        addViewerPreference in interface PdfViewerPreferences
        Parameters:
        key - the name of the viewer preference
        value - the value of the viewer preference
        See Also:
        PdfViewerPreferences.addViewerPreference(com.lowagie.text.pdf.PdfName, com.lowagie.text.pdf.PdfObject)

      • setViewerPreferences

        public void setViewerPreferences​(int preferences)
        Description copied from interface: PdfViewerPreferences
        Sets the page layout and page mode preferences by ORing one or two of these constants.

        • The page layout to be used when the document is opened (choose one).
          • PAGE_LAYOUT_SINGLE_PAGE - Display one page at a time. (default)
          • PAGE_LAYOUT_ONE_COLUMN - Display the pages in one column.
          • PAGE_LAYOUT_TWO_COLUMN_LEFT - Display the pages in two columns, with oddnumbered pages on the left.
          • PAGE_LAYOUT_TWO_COLUMN_RIGHT - Display the pages in two columns, with oddnumbered pages on the right.
          • PAGE_LAYOUT_TWO_PAGE_LEFT - Display the pages two at a time, with oddnumbered pages on the left.
          • PAGE_LAYOUT_TWO_PAGE_RIGHT - Display the pages two at a time, with oddnumbered pages on the right.
        • The page mode how the document should be displayed when opened (choose one).
          • PAGE_MODE_USE_NONE - Neither document outline nor thumbnail images visible. (default)
          • PAGE_MODE_USE_OUTLINES - Document outline visible.
          • PAGE_MODE_USE_THUMBS - Thumbnail images visible.
          • PAGE_MODE_FULL_SCREEN - Full-screen mode, with no menu bar, window controls, or any other window visible.
          • PAGE_MODE_USE_OC - Optional content group panel visible
          • PAGE_MODE_USE_ATTACHMENTS - Attachments panel visible
        For backward compatibility these values are also supported, but it's better to use method addViewerPreference(key, value) if you want to change the following preferences:
        • HIDE_TOOLBAR - A flag specifying whether to hide the viewer application's tool bars when the document is active.
        • HIDE_MENUBAR - A flag specifying whether to hide the viewer application's menu bar when the document is active.
        • HIDE_WINDOW_UI - A flag specifying whether to hide user interface elements in the document's window (such as scroll bars and navigation controls), leaving only the document's contents displayed.
        • FIT_WINDOW - A flag specifying whether to resize the document's window to fit the size of the first displayed page.
        • CENTER_WINDOW - A flag specifying whether to position the document's window in the center of the screen.
        • DISPLAY_DOC_TITLE - A flag specifying whether to display the document's title in the top bar.
        • The predominant reading order for text. This entry has no direct effect on the document's contents or page numbering, but can be used to determine the relative positioning of pages when displayed side by side or printed n-up (choose one).
          • DIRECTION_L2R - Left to right
          • DIRECTION_R2L - Right to left (including vertical writing systems such as Chinese, Japanese, and Korean)
        • The document's page mode, specifying how to display the document on exiting full-screen mode. It is meaningful only if the page mode is PageModeFullScreen (choose one).
          • NON_FULL_SCREEN_PAGE_MODE_USE_NONE - Neither document outline nor thumbnail images visible
          • NON_FULL_SCREEN_PAGE_MODE_USE_OUTLINES - Document outline visible
          • NON_FULL_SCREEN_PAGE_MODE_USE_THUMBS - Thumbnail images visible
          • NON_FULL_SCREEN_PAGE_MODE_USE_OC - Optional content group panel visible
        • PRINT_SCALING_NONE - Indicates that the print dialog should reflect no page scaling.
        Specified by:
        setViewerPreferences in interface PdfViewerPreferences
        Parameters:
        preferences - the viewer preferences
        See Also:
        PdfViewerPreferences.setViewerPreferences(int)

      • setEncryption

        public void setEncryption​(java.security.cert.Certificate[] certs,
                          int[] permissions,
                          int encryptionType)
                   throws DocumentException
        Description copied from interface: PdfEncryptionSettings
        Sets the certificate encryption options for this document. An array of one or more public certificates must be provided together with an array of the same size for the permissions for each certificate. The open permissions for the document can be AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. The permissions can be combined by ORing them. Optionally DO_NOT_ENCRYPT_METADATA can be ored to output the metadata in cleartext
        Specified by:
        setEncryption in interface PdfEncryptionSettings
        Parameters:
        certs - the public certificates to be used for the encryption
        permissions - the user permissions for each of the certificates
        encryptionType - the type of encryption. It can be one of STANDARD_ENCRYPTION_40, STANDARD_ENCRYPTION_128 or ENCRYPTION_AES128.
        Throws:
        DocumentException - if the document is already open
        See Also:
        PdfEncryptionSettings.setEncryption(java.security.cert.Certificate[], int[], int)