Problem when printing the records of database

Hi all,
Although I can use the PrinterJob class to print the records of certain table in database directly to printer, it is difficult to deal with the different length of fields between different records so that, say, the first field of some records overlap with the second field when printing.
I find any layout/table method in java cannot be used in the PrinterJob class, only Graphics can be used. Does anyone know how to print the database in a good way?
thanks!

Perhaps java.text.MessageFormat is what you're looking for.
Note that in v1.4 there's also the new Java Print Service API (javax.print). (I haven't used it yet).
Greets
Puce

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Problem in printing the data from database when i print inside servlet

hi to all!
the objective of the code below is getting the data from database table and has to send that data to the web browser using out.println .note: out - PrintWriter object
In a getQuestion method, i am getting the data from database table and store it in String q and when i print the q within this method it is getting printed, but i got the null value when i printed the String q inside service method doPost. why..? its puzzling me.
package servlet;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class test extends HttpServlet {
     Connection con;
     ResultSet rs;
     Statement s;
     StringBuffer q;
     StringBuffer o1;
     StringBuffer o2;
     StringBuffer o3;
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               o1=new StringBuffer(rs.getString("option1"));
               o2=new StringBuffer(rs.getString("option2"));
               o3=new StringBuffer(rs.getString("option3"));
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               System.out.println(o1);
               System.out.println(o2);
               System.out.println(o3);
     public void connect(){
          try
          Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
          con=DriverManager.getConnection("jdbc:odbc:ds","sa","server");
          s=con.createStatement();
          rs=s.executeQuery("select * from qa order by newid()");
          getQuestion();
          catch(Exception e)
               System.out.println("erroe");
     public void doPost(HttpServletRequest request,HttpServletResponse response)
     throws IOException,ServletException
          response.setContentType("text/html");
          new test().connect();
          PrintWriter out=response.getWriter();
          request.setAttribute("question", q);
          request.setAttribute("option1", o1);
          request.setAttribute("option2", o2);
          request.setAttribute("option3", o3);
          //RequestDispatcher rd=getServletContext().getRequestDispatcher("/show.jsp");
          //rd.forward(request, response);
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out.println("<head>");
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out.println("</head>");
out.println("<body>");
out.println("<h2>"+"Read twice before u answer"+"<h2>");
out.println("<p></p>");
//why the value of q is not getting printed, instead i get null
out.println("<h2>"+ q +"<h2>");
out.println("how is it");
out.println("</body>");
out.println("</html>");
Edited by: Mahesh_yeswecan on Nov 29, 2008 10:42 AM

As u said , i have done a silly mistake earlier. though i have corrected the code still i am getting the same null value
package servlet;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
public class test extends HttpServlet {
     Connection con;
     ResultSet rs;
     Statement s;
     StringBuffer q;
     StringBuffer o1;
     StringBuffer o2;
     StringBuffer o3;
     public void getQuestion() throws Exception
          if(rs.next())
               q=new StringBuffer(rs.getString("question"));
               o1=new StringBuffer(rs.getString("option1"));
               o2=new StringBuffer(rs.getString("option2"));
               o3=new StringBuffer(rs.getString("option3"));
               System.out.println(q);
               System.out.println(o1);
               System.out.println(o2);
               System.out.println(o3);
     public void connect(){
          try
          Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
          con=DriverManager.getConnection("jdbc:odbc:ds","sa","server");
          s=con.createStatement();
          rs=s.executeQuery("select * from qa order by newid()");
          getQuestion();
          catch(Exception e)
               System.out.println("erroe");
     public void doPost(HttpServletRequest request,HttpServletResponse response)
     throws IOException,ServletException
          response.setContentType("text/html");
          connect();
          PrintWriter out=response.getWriter();
          request.setAttribute("question", q);
          request.setAttribute("option1", o1);
          request.setAttribute("option2", o2);
          request.setAttribute("option3", o3);
          //RequestDispatcher rd=getServletContext().getRequestDispatcher("/show.jsp");
          //rd.forward(request, response);
          out.println("<html>");
        out.println("<head>");
         out.println("<title>" + "shock!!!" + "</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h2>"+"Read twice before u answer"+"<h2>");
        out.println("<p></p>");
        //why the value of q is not getting printed, instead i get null
        out.println("<h2>"+ q +"<h2>");
        out.println("how is it");
        out.println("</body>");
        out.println("</html>");
}

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null

Suresh Seetharam (guest) wrote:
: I have a problem when printing the "<" .It is always printed
as
: "<" in the HTML file.
: I wish to transfer a Javascript text . I tried
: using CDATA . This is an extract of a portion in my XSL File
: which uses CDATA.
: <![CDATA[
: function createLOV(lov_name, array_touse) {
: document.writeln("<select name='" + lov_name + "'>");
: for (var i=0; i < array_touse.length; i++) {
: document.writeln("<option value='" + array_touse[i] + "'>" +
: array_touse[i] + "</option>");
: }]]>
: And this is what the HTML file contains
: function createLOV(lov_name, array_touse) {
: document.writeln("<select name='" + lov_name + "'>");
: for (var i=0; i < array_touse.length; i++) {
: document.writeln("<option value='" + array_touse[i] + "'>"
+
: array_touse[i] + "</option>"); }
: document.writeln("</select>");}
: I tried using the <xsl:text disable-output-escaping="yes"> but
in
: vain.
: If i use < or &x3C; , i still get < in the HTML file.
: How do I solve this problem. I'm using XSQL Servlet with
JSDK2.1
: both running on Sun Solaris2.6 .
: Thanks in advance,
: Suresh
Currently, the parser does not support the xsl:output and
output-escaping mechanisms. We plan on adding support for this
in a future release.
Oracle XML Team
http://technet.oracle.com
Oracle Technology Network
null

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Hi user;
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+

many thanx for your reply & help.
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http://i53.tinypic.com/qzge12.jpg
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im realy starting to think that i better uninstal CS5 and go back to CS4...
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Thank You, but this is a gong show. Why is something that is so important to us all so very, very difficult to do?

Problem when printing the records of database

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