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The iText is a very power full Application programming language which is used for the creating the PDF file and manipulating them. Actually the iText is a library of the file in which many class and interface is included. these class and interfaces are provide the help to complete the task of creation of PDF file in easy way.
1. We can insert the picture into the PDF file and manipulate it.
2. We can adjust the page size like A4,A3,A8 etc.
3. We can create the rectangular PDF file by help of the iText.
4. create the tables in the PDF file.
5. Left the margin in page.
6. We can add the under line .
7. Set the background color in PDF file.
8. We can rotate the image in any angle.
9. Set space radio and alignment.
10. We can create multiple list in PDF file.
for this operation firstly import the some package. the most important thing is that firstly we are download the iText jar file and place it into the WEB-INFO/lib of your web application. because without this file we can not run the program. in the iText there are two package, which is play an important role to create and manipulate to the PDF file that is java.io.* for input output, com.lowagie.text.pdf.* and com.lowgie.text.*.
Now we are going to insert the image into the InsertpicturePDF file. for this firstly we are creating the file which name is InsertpicturePDF in our work space.
The iText library is very useful tool by help of this jar file we can set the page size of PDF file. if it is exist then PDF file automatically set the size of page otherwise PDF file will be created. for making the program for set the size of page firstly import the iText jar file, in which two interface is too important that support to the creation of PDF file and manipulation it. these interface is java.io.*;,com.lowagie.text.pdf.*; and com.lowagie.text.*;.
we firstly create the PDF file by utilizing the two package, which is help to create the PDF file and manipulation in it. these package are java.io.*;,com.lowagie.text.pdf.*; and com.lowagie.text.*;.
for doing this, firstly import the some package. before this we are going to add the iText jar file in our project. then we can start the code.
for this operation firstly import the some package. the most important thing is that firstly we are download the iText jar file and place it into the WEB-INFO/lib of your web application. because without this file we can not run the program. in the iText there are two package, which is play an important role to create and manipulate to the PDF file that is java.io.* for input output, com.lowagie.text.pdf.* and com.lowgie.text.*.
for performing this task firstly we are import to the iText.jar file and some packages like com.lowagie.text.pdf.*, com.lowagie.text.*. after import of the package we are going to insert to the image into the PDF file. then apply to wrap on that image.
public class wrapimagetest {
public static void main(String[] arg)throws Exception{
Document doc=new Document();
PdfWriter.getInstance(doc,
new FileOutputStream(\"wrapimagetest.pdf\"));
doc.open();
Image img = Image.getInstance (\"d:/r4r/wrapimage/images/bag.jpg\");
Paragraph par=new Paragraph(\"R4R is a free tutorials site for the java and .net technology \");
doc.add(par);
doc.add(img);
doc.close();
}
}
public class simplehellotest {
public static void main(String[] args)throws Exception
{
Document doc=new Document();
PdfWriter.getInstance(doc,new FileOutputStream(\"simplehello.pdf\"));
doc.open();
doc.add(new Paragraph(\"Hello java\"));
doc.add(new Paragraph(\"this is the open source\"));
doc.close();
}
}
the Chunk is a small significant part of the text which is used to add the document for performing this task firstly we are import to the iText.jar file and some packages like com.lowagie.text.pdf.*, com.lowagie.text.*. after import of the package we are going to insert to the image into the PDF file. then apply to wrap on that image.
public class chunktests {
public static void main(String arg[])throws Exception{
Document doc=new Document();
PdfWriter.getInstance(doc,new FileOutputStream(\"chunktests.pdf\"));
doc.open();
Chunk ch=new Chunk(\"Welecome To Java World.\");
ch.setUnderline(+1f,-2f);
Chunk ch1=new Chunk(\"My eclips framework\");
ch1.setUnderline(+4f,-2f);
ch1.setBackground(Color.red);
doc.add(ch);
doc.add(ch1);
doc.close();
}
}
The iText is a very power full Application programming language which is used for the creating the PDF file and manipulating them. Actually the iText is a library of the file in which many class and interface is included. these class and interfaces are provide the help to complete the task of creation of PDF file in easy way.
By help of this program we are trying to tell you that how we can make multiple list into a PDF file. we can make lists and also sublist into the PDF file. we can make symbolic or ordered list. in java iText API provides facility to make list into the PDF file. It List may be ordered or unordered. it is Depending our requirement. we can create both type of list.
For performing this action some package used in the program . These are listed bellow:
1. import com.lowagie.text.Listt;
2. import com.lowagie.text.Listitem;
For creating this program we are firstly need to import some packages. For make this program the first is to place the iText.jar into the WEB-INF/lib of our web application. Without iText.jar the application will not run.These two package will help us to make and use pdf file in our program. The packages we were talking about are java.io.* for input output, com.lowagie.text.pdf.*, and com.lowagie.text.*.
public class rotateimagetest {
public static void main(String[]args)throws Exception
{
Document doc=new Document();
PdfWriter.getInstance(doc,new FileOutputStream(\"rotateimagetest.pdf\"));
doc.open();
Image img = Image.getInstance (\"d:/r4r/rotateimage/images/bag.jpg\");
doc.add(new Paragraph(\"Original Images of Bag:\"));
doc.add(img);
img.scalePercent (10.0f);
img.setRotationDegrees (60.0f);
doc.add(new Paragraph(\"After Rotation\"));
doc.add(img);
doc.close();
}
}
firstly we are import to the iText.jar file and some packages like com.lowagie.text.pdf.*, com.lowagie.text.*. after import of the package we are going to initialized to the document into the PDF file. then apply the setBackground(Color color) method for changing the color.
public class setbackgroundtest {
public static void main(String[] args) throws Exception
{
Rectangle pSize = new Rectangle(400, 400);
pSize.setBackgroundColor(new java.awt.Color(0xDF, 0xFF, 0xDE));
Document doc = new Document(pSize);
PdfWriter.getInstance(doc,new FileOutputStream(\"setbackgroundColor.pdf\"));
doc.open();
Paragraph par=new Paragraph(\"Page Size and Background color\");
doc.add(par);
doc.add(new Paragraph(\"Background color\"));
doc.close();
}
}