In this program we are going to concatenate pdf files
into a destination pdf files through java program. The all data of files
are concatenated into
destination pdf. You can concentrate two or more file into a single file.
In this example we need iText.jar file, without this jar file we never compile our application . The package we need to import are
The java.io.FileOutputStream class is used to create
file.The java.util.ArrayList and java.util.List classes are used to
create object of an array list and a list. The com.lowagie.text.Document
class is used to create a document object, com.
lowagie.text.pdf.PRAcroForm class extends DpfDictionary. The PRAcroForm
class captures an AcroForm on input.
AcroForm is a collection of fields that is used for gathering
information interactively from the user. com.
lowagie.text.pdf.PdfCopy class is used to make copies of
PDF documents and It extends PdfWriter.The com.lowagie.text.pdf.
PdfImportedPage class is used to import an page. The PdfImportedPage class
extends PdfTemplate. The com.lowagie.text.pdf.PdfReader class is used to
read pdf from specified file. PdfReader class throws an IOException
and extends Object class. The class
com.lowagie.text.pdf.SimpleBookmark is to create an instance of
To make the program for concatenate pdf files firstly we will make a
class Concanenate. Remember the name of the file should be such that, if
any other person sees the example then just by seeing the name of the program he
can understand what the program is going to do without seeing the code.
The steps to execute this program:
Inside this class declare the main method which must throws Exception. After that follow the simple steps find the version:
The code of the program is given below:
The output of the program is given below:
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