Inserting Image in a PDF File generated using JAVA PdfWriter object

alpesh helwatkar

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posted 15 years ago

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Hi,

I have developed a web application in java.

i have some records which i display it on a dynamically created pdf using an object of pdfwriter.

i display all the records in a table.

The pdf document has a header and a footer in it

after the header the table consisting of all the data starts until all the data is finished.

now i have to insert an image on every page of the pdf at top position maybe in the header if possible!!

i've tried it but it gets inserted only in the first page and the last page that implies that the image is inserted before the table creation and after the table ends...

please guys if anyone knows the solution help me out...

the Code:---

//Statement generation in Pdf format

import java.io.File;
import java.io.FileOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.sql.*;
import javax.sql.*;
import java.util.*;
import java.text.*;
import com.lowagie.text.pdf.codec.GifImage;
import com.lowagie.text.*;
import com.lowagie.text.pdf.PdfWriter;
import com.lowagie.text.pdf.*;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfLister;
import com.lowagie.text.pdf.PdfPCell;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.StringTokenizer;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.ActionMapping;

import com.ibm.icu.text.DateFormat;
import com.ibm.icu.text.SimpleDateFormat;
import java.util.*;

public class Pdfstatement extends OmniWebServiceAction 
{
	protected void preProcess(HashMap map) 
	{
		HttpServletRequest request = (HttpServletRequest)map.get(Constants.REQUEST);
		ActionMapping mapping=(ActionMapping)map.get(Constants.MAPPING);
		StatmentOfAccountsForm form = (StatmentOfAccountsForm)map.get(Constants.OMNIFORM);
		HashMap hmInParams = (HashMap)map.get(Constants.INPARAMS);
		HttpServletResponse response = (HttpServletResponse)map.get(Constants.RESPONSE);
		String mode = mapping.getParameter();
		String acctNo=request.getParameter("acctNo");
		request.setAttribute("brachaccount",(String)request.getParameter("brachaccount"));
		request.setAttribute("fromdate",(String)request.getParameter("fromdate"));
		request.setAttribute("todate",(String)request.getParameter("todate"));
		request.setAttribute("amount",(String)request.getParameter("amount"));
		request.setAttribute("amount1",(String)request.getParameter("amount1"));
		request.setAttribute("type",(String)request.getParameter("type"));
		request.setAttribute("acctname",request.getParameter("acctname"));
		String accnum[]=acctNo.split("~");
		String accnumber=accnum[0];
		String branchcode=accnum[1];
		String[] frmDt = request.getParameter("fromdate").toString().split("-");
		String[] toDt = request.getParameter("todate").toString().split("-");
		String[] ar = new String[] {"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};
		
		for(int k=0;k<12;k++)
		{
		if(ar[k].equalsIgnoreCase(""+frmDt[1]))
		{
			frmDt[1]=""+(k+1);
		}
		if(ar[k].equalsIgnoreCase(""+toDt[1]))
		{
			toDt[1]=""+(k+1);
		}		
		}
		
		if(frmDt[0].length()==1)
		{
		frmDt[0]="0"+frmDt[0];
		}
		if(toDt[0].length()==1)
		{
		toDt[0]="0"+toDt[0];
		}
		if(frmDt[1].length()==1)
		{
		frmDt[1]="0"+frmDt[1];
		}
		if(toDt[1].length()==1)
		{
		toDt[1]="0"+toDt[1];
		}
		request.setAttribute("accountNo",acctNo);
		hmInParams.put("1",accnumber);
		hmInParams.put("2",frmDt[2]+frmDt[1]+frmDt[0]);
		hmInParams.put("3",toDt[2]+toDt[1]+toDt[0]);
		hmInParams.put("4",request.getParameter("counter"));
		hmInParams.put("5",branchcode);
		if(request.getParameter("amount")==null ||request.getParameter("amount").equalsIgnoreCase(""))
		{
			hmInParams.put("6","0");
		}
		else
		{
			hmInParams.put("6",request.getParameter("amount"));	
		}
		if(request.getParameter("amount1")==null ||request.getParameter("amount1").equalsIgnoreCase(""))
		{
			hmInParams.put("7","0");
		}
		else
		{
			hmInParams.put("7",request.getParameter("amount1"));	
		}
		hmInParams.put("8",request.getParameter("type"));
		map.put(Constants.PROGRAMMODE,"browse");
		map.put(Constants.METHODNO, "95040");	
	
}		
 //Method for setting Width for paragraph
		public static String setWidth(String s,int leng)
		{
		leng=leng-s.length();
		if(leng>0)
			{
				for(int i=0; i<leng; i++)
				{
					s=s+" ";
				}
			}
		  return s;
		}
	
		public static String setDec(String s)
		{
		String oringals=s,s1=null,s2="";
		char ch;

for(int i=0; i<s.length();i++)
			{
				ch=s.charAt(i);
				if(ch=='.')
				{
					s1=s.substring(0,i++);
					s=s.substring(i,s.length());
					
				}
			}

if(s.length()<2)
		{
			for(int i=0;i<s.length();i++)
			{
			s2=s+"0";
			}
		
		}
		else
		{
			s2=s;	
		}

int len=2-s.length();
			return s1+"."+s2;

}
   protected void postProcess(HashMap map) {
	    StatmentOfAccountsForm form = (StatmentOfAccountsForm)map.get(Constants.OMNIFORM);
		ActionMapping mapping=(ActionMapping)map.get(Constants.MAPPING);
		HashMap hmMap = (HashMap)map.get(Constants.OUTPARAMS);
		HttpServletRequest request = (HttpServletRequest)map.get(Constants.REQUEST);
		HttpServletResponse response = (HttpServletResponse)map.get(Constants.RESPONSE);
		String mode=mapping.getParameter();
		HttpSession session = request.getSession(false);
		String strTokens[] = null;
		String strTokens1[] = null;
		String str = "";
		String key = "";
		String msg = "";
		String value = "";
		String str1 = "";
		//For inserting image in the generated pdf
		ResourceBundle resource = ResourceBundle.getBundle("size", Locale.ENGLISH, getClass().getClassLoader());
        String path =resource.getString("PATHIMAGEPDF")==null?"":resource.getString("PATHIMAGEPDF");
			ArrayList ar = new ArrayList();
				for (int i = 1; i <=hmMap.size(); i++) {
			str = (String) hmMap.get("" + i);
			if (!isNull(str)) {

HashMap hmFields = new HashMap();
				strTokens = Utility.split(str, '~');
				int counter = 0;
				for (int j = 0; j < strTokens.length; j++) {
					counter++;
					value = Utility.getString(strTokens, j);
					hmFields.put("" + counter, value);
				}
				ar.add(hmFields);
			}
		}
		request.setAttribute("arr", ar);
		
		DateFormat compdate = new SimpleDateFormat("dd-MMM-yyyy hh:mm aaa");
		String strDate1 = compdate.format(new java.util.Date() );
		String accnum[]=request.getAttribute("accountNo").toString().split("~");
		String accnumber=accnum[0];
		String branchcode=accnum[1];
			
		  String acctno1=accnumber.substring(0,7).trim();
	         String acctno=accnumber.toString().substring(16,24);
	         int acct = Integer.parseInt(acctno);
			 HeaderFooter header=null;
			 HeaderFooter footer=null;
		com.lowagie.text.Rectangle pageSize = new com.lowagie.text.Rectangle(0,0,1000,1200);
		        String custname=(String)session.getAttribute("CUSTNAME");
				Document document = new Document(pageSize);
				int len=request.getParameter("amount").toString().length();
				int len1=request.getParameter("amount1").toString().length();
				
				//Image image = Image.getInstance(path);
					 footer = new HeaderFooter(new Phrase(" Statement of Account Page"), new Phrase(""));
					 //header = new HeaderFooter(new Phrase(),new Phrase("image"+image));
				footer.setAlignment(Element.ALIGN_RIGHT);
				
		        //**************************************************************************
				
				
		        		if(request.getAttribute("type").toString().equalsIgnoreCase("C") && (len==0 && len1==0))
		        		{
							 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : Only Credit"+""),false); 
		        		}
							
						if(request.getAttribute("type").toString().equalsIgnoreCase("D") && (len==0 && len1==0))
		        		{
							 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : Only Debit"+""),false); 
		        		}
							
		        		if(request.getAttribute("type").toString().equalsIgnoreCase("D") && (len==0 && len1!=0))
		        		{
							 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : Only debit"+"\t\tAmount Range : Upto"+request.getParameter("amount1")+""),false); 
		        		}
						if(request.getAttribute("type").toString().equalsIgnoreCase("C") && (len==0 && len1!=0))
		        		{
							header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : Only Credit"+"\t\tAmount Range : Upto"+request.getParameter("amount1")+""),false); 
		        		}
		        			
		        		
						if(request.getAttribute("type").toString().equalsIgnoreCase("C") && (len!=0 && len1==0))
		        		{
							 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : Only Credit"+"\t\tAmount Range : From"+request.getParameter("amount")+""),false); 
		        		}
							
							
		        		if(request.getAttribute("type").toString().equalsIgnoreCase("D") && (len!=0 && len1==0))
		        		{
							 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : Only debit"+"\t\tAmount Range : From"+request.getParameter("amount")+""),false); 
		        		}
						
						if(request.getAttribute("type").toString().equalsIgnoreCase("C") && (len!=0 && len1!=0))
		        		{
							 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : Only Credit"+"\t\tAmount Range : From"+request.getParameter("amount")+" TO "+request.getParameter("amount1")+""),false); 
		        		}
						
						if(request.getAttribute("type").toString().equalsIgnoreCase("D") && (len!=0 && len1!=0))
		        		{
							 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : Only Debit"+"\t\tAmount Range : From"+request.getParameter("amount")+" TO "+request.getParameter("amount1")+""),false); 
		        		}
												
		        		if(request.getAttribute("type").toString().equalsIgnoreCase("D") && (len!=0 && len1==0))
		        		{
							 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : Only debit"+"\t\tAmount Range : From"+request.getParameter("amount")+""),false); 
		        		}
						
						
						
		        			
		        		if(request.getAttribute("type").toString().equalsIgnoreCase("A")&& (len!=0 && len1!=0) )
		        		 {	 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : All"+"\t\tAmount Range : From"+request.getParameter("amount")+" TO "+request.getParameter("amount1")+""),false); 
						 	//document.add(image);
		        		  }
							
							
						if(request.getAttribute("type").toString().equalsIgnoreCase("A")&& (len!=0 && len1==0) )
		        		 {	 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : All"+"\t\tAmount Range : From"+request.getParameter("amount")+""),false); 
		        			   
		        		}
						if(request.getAttribute("type").toString().equalsIgnoreCase("A")&& (len==0 && len1!=0) )
		        		 {	 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : All"+"\t\tAmount Range : From"+"Upto "+request.getParameter("amount1")+""),false); 
		        		}

if(request.getAttribute("type").toString().equalsIgnoreCase("A")&& (len==0 && len1==0))
		        		 {	
							 header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+request.getAttribute("acctname")+
									"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+"\nTransaction Type : All"+""),false); 
		        			   
		        		}
						
				//******************************************************
				
			//	HeaderFooter header = new HeaderFooter(new Phrase("Statement of Account  As On   "+request.getAttribute("todate")+"\nAccount Number "+acctno1+"/"+acct+" Generated On "+strDate1+"\nCustomer Name  : "+custname+
				//"\nFrom Date : "+request.getAttribute("fromdate")+"\t\t\t\tTo Date : "+request.getAttribute("todate")+""),false); 
			
				 //header.setAlignment(Element.ALIGN_CENTER);
						header.setAlignment(Element.ALIGN_RIGHT);	
				try {					
					PdfWriter writer =   PdfWriter.getInstance(document,
					    new FileOutputStream("AccountStatement"+accnumber+".pdf"));	
					  //  document.setHeader(topline);
					    document.setHeader(header);
			            document.setFooter(footer); 
						//document.getPageNumber();
						
						//document.resetPageCount();
						
						//PdfReader pgCount = new PdfReader(new FileInputStream("AccountStatement"+accnumber+".pdf"));
						//PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("AccountStatement"+accnumber+".pdf"));
						Image image = Image.getInstance(path);     
						document.open();
						//document.add(image);
						//image.setAbsolutePosition(20,00);
						//Image image = Image.getInstance(path);
						int noPages =writer.getPageNumber();  
						
					//if(noPages<1)
					//{
						//for(int k=0;k<noPages;k++)
						
							//{
						        //header = new HeaderFooter(new Phrase(),new Phrase("image"+image));
								//footer = new HeaderFooter(new Phrase(" Statement of Account Page"), new Phrase(""));
								image.setAbsolutePosition(20,1100);//actual image co-ordinates
								image.setWidthPercentage(70.00f);
								//image.setWidthPercentage(120.00f);
								document.add(image);
								//header = new HeaderFooter(new Phrase(),new Phrase("image"+image));
								
								
								
							//}
					//}
						
					
					    						
						
						 if(request.getAttribute("type").toString().equalsIgnoreCase("C") || request.getAttribute("type").toString().equalsIgnoreCase("D") || len!=0 || len1!=0 )
						 {
						   document.add(new Paragraph("         ** Balance is Not applicable(NA) for selected criteria "));
						   document.add(new Paragraph("       "));
						 }
						 else
						 {
							 document.add(new Paragraph("       ")); 
						 }
			            PdfPTable table;
					   table = new PdfPTable (new float [] { 0.8f,1.2f,4.5f,0.6f,1.6f,1.8f,2.2f,2.2f});
					   table.setWidthPercentage (95.0f);
		        		PdfPCell cell,cell0,cell1,cell2;
			    		int x=60,y=1000;
						int i=60,j=60;	
						long count=1;	
						int counter=0;
						java.util.HashMap hm = null;
                    java.util.ArrayList arr = (java.util.ArrayList)request.getAttribute("arr");
		          if(arr==null)
			          arr= new java.util.ArrayList();
		               cell = new PdfPCell (new Paragraph ("20"));
		                 table.addCell ("Sr.no");
		              table.addCell ("Post Date");
		              table.addCell ("Particulars");
		               table.addCell ("C/D");
		               table.addCell ("Cheque Number");
					   table.addCell ("Trans. Amount");
		               table.addCell ("Balance");
		             table.addCell ("Ref. Number");
		          for (int k=0;k<arr.size();k++)
		           {
			 	           hm =(java.util.HashMap) arr.get(k);	
			               if (counter==0)
				           {							
				                  	counter++;
				            }
			 	        cell0 = new PdfPCell (new Paragraph (""+ count++ ) );
				        cell0.setHorizontalAlignment(Element.ALIGN_CENTER);	//Sr.No alignment
				        table.addCell (cell0);//Sr.No
				        table.addCell(Utility.formatDate((String)hm.get(""+1)));//Post Date
				        table.addCell((String)hm.get(""+2));//Particulars
				       table.addCell((String)hm.get(""+3));// C/D
				       String cheqno=hm.get(""+10).toString();//Cheque Number
					    
					   long val=0;
						if(!cheqno.equalsIgnoreCase(""))
			        	//val = Integer.parseInt(cheqno);
							 val = Long.parseLong(cheqno);
	            	     if(val==0)
				         {
					         table.addCell("-");
				           }
	          	              else
				           {
					             table.addCell((String)hm.get(""+10));	//Cheque Number
				           }
						 cell1 = new PdfPCell (new Paragraph(""+hm.get(""+5)));
						 cell1.setHorizontalAlignment(Element.ALIGN_RIGHT);
						 table.addCell (cell1);// Changed Alignment From Default to RIGHT
						 //table.addCell((String)hm.get(""+5));//Trans Amount
						 if(request.getAttribute("type").toString().equalsIgnoreCase("C") || request.getAttribute("type").toString().equalsIgnoreCase("D") || len!=0 || len1!=0 )
						 {
							 cell2 = new PdfPCell (new Paragraph("NA **"));
							 cell2.setHorizontalAlignment(Element.ALIGN_RIGHT);
							 table.addCell(cell2);
							 ///table.addCell("NA **");
						 }
						 else
						 {
							 cell2 = new PdfPCell (new Paragraph(""+hm.get(""+6)));
							 cell2.setHorizontalAlignment(Element.ALIGN_RIGHT);
							 table.addCell(cell2);
							 ///table.addCell((String)hm.get(""+6)); //Balance
						 }
						 
					  table.addCell((String)hm.get(""+8));//Ref.No
			   }
			  table.addCell(cell);
		    document.add (table);
			int noPages1 =writer.getPageNumber();//gets the total pages of the pdf
			System.out.println("PageNumber-------->:"+noPages1);
			for(int k=1;k<noPages1;k++)
			{
				image.setAbsolutePosition(20,1088);//actual image co-ordinates
				image.setWidthPercentage(70.00f);
				document.add(image);
				
			}
			
  }catch (DocumentException de1){
			 System.err.println(de1.getMessage());
} catch (IOException ioe){
System.err.println(ioe.getMessage());
}
document.close();
map.put(Constants.TARGET, "success");
}
}

Tekchand Prasad

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Posts: 32

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posted 15 years ago

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This example insert image on each page of pdf, hope it will help you.

alpesh helwatkar

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Posts: 30

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posted 15 years ago

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Hi Techchand,

Thanks for your prompt reply.

I tried your code.. it works but

works same as mine...

can you please tell me where to exactly merge your code in the code which i have provided.!?

i'm having serious problems with document.page() thing.

what its doing now is it is altogether creating new pages and then pasting the images without the data.

please do help..

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