Paging problem in jsp
Just 3 jsp's. The first page is the basic form that posts to the results.jsp page. The problem is in the results.jsp page. I get the first 20 like I want, but after I click next. I get "exhausted resultset". I don't know what that means exactly. I checked to see how many results I get back, and its 444. I would appreciate any help.
I also need to sort the results by column name in the jsp later, but this is my immediate need.
results.jsp
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<%@ page import="java.sql.*" %>
<%@ page import="db.DB" %>
<%
int currentRow = 1;
if(request.getParameter("currentRow") != null)
currentRow = Integer.parseInt(request.getParameter("currentRow"));
int skipRows = 20;
System.out.println("Current currentRow: " + currentRow);
String action = "";
if(request.getParameter("action") != null)
action = request.getParameter("action");
if ( action.equals("Next Record") )
currentRow += skipRows;
if ( action.equals("Previous Record") )
currentRow -= skipRows;
%>
<HTML>
<HEAD>
<TITLE>Bidder Results </TITLE>
</HEAD>
<BODY>
<H1>Bidder Results </H1>
<FORM ACTION="resultsjsp" METHOD="POST">
<%
String category =request.getParameter("category");
DB db = new DB();
Connection conn = null;
Statement st = null;
ResultSet rs = null;
conn = db.getConnection();
String query1 = "SELECT BDR_NUM, BDR_NME, BDR_CITY, BDR_ST, BDR_BUS_CAT1 FROM T01_MINOR " +
"WHERE trim(BDR_BUS_CAT1) = '" + category + "'" + "ORDER BY BDR_NME";
st = conn.createStatement(rs.TYPE_SCROLL_INSENSITIVE,
rs.CONCUR_READ_ONLY);
rs = st.executeQuery(query1);
rs.last();
int totalrows = rs.getRow();
System.out.println("Total Rows = " + totalrows );
if ( currentRow >= totalrows )
currentRow = totalrows-skipRows;
if ( currentRow < 0 )
currentRow = 0;
if ( currentRow != 0 )
rs.absolute(currentRow);
%>
<TABLE BORDER="1" WIDTH="90%">
<TR>
<TH>Bidder Name</TH>
<TH>City</th>
<TH>State</th>
<TH>Category</TH>
</TR>
<%
int i=0;
int count=0;
boolean next = false;
do{
i++;
%>
<TR>
<TD><a href="details.jsp?bidder_id=<%= rs.getString("BDR_NUM") %>"><%= rs.getString("BDR_NME") %></A></TD>
<TD><%= rs.getString("BDR_CITY") %></TD>
<TD><%= rs.getString("BDR_ST") %></TD>
<TD><%= rs.getString("BDR_BUS_CAT1") %></TD>
</TR>
<%
while((next=rs.next()) && i<skipRows);
count++;
System.out.println("Count: " + count);
%>
</TABLE>
<BR>
<INPUT TYPE="HIDDEN" NAME="currentRow" VALUE="<%=currentRow%>">
<INPUT TYPE="HIDDEN" NAME="action" VALUE="next">
<%
if(next)
%>
<INPUT TYPE="SUBMIT" NAME="action" VALUE="Next Record">
<%
if(currentRow > 0)
%>
<INPUT TYPE="SUBMIT" NAME="action" VALUE="Previous Record">
<%
%>
</FORM>
</BODY>
</HTML>
<< http://www.fawcette.com/javapro/2002_06/online/servlets_06_11_02/
Yarmark. I totally agree with you, but my boss who is not a programmer wanted this up yesterday. Also, I do not know taglibs, struts, etc... Right now I only know this way of programming. Now, I plan on taking some struts classes, and may JSF, but I am stuck with writing code that I sort of already know how to write. This is temporary anyway. This is just a little demo for my boss's bosses. He just wants to show them the functionality of it. I can revisit it afterward to make it better. If this demo looks good for my boss, then it looks good for me.
Similar Messages
-
Paging Problem in JSP using request.
Dear Friends,
I have an issue in JSP paging using request. In my action servelet my code is set as follows.
request.setAttribute("clients", clients);
In JSP I have
<%ClientDataBean[] clients = (ClientDataBean[]) request.getAttribute("clients");
If I navigate to another page it becomes null. I could make through session. If there any way to handle request param while navigating between pages.
Thanks,public class PagingBean{
private int pageSize;
private int pagePointer;
private int pages;
private int startPage;
private int lastPage;
private List dataList;
private List resultantList;
//respective getters and setters
// write getResultantList() method in such a way that it gives the resultantList which is to be displayed as per persisted values of all other properties in Bean and use it for displaying on your view.
}write your backing bean / Action Class to manage the respective persisted values according to the actions done.
Or if you are not intrested in re-inventing the wheel please go ahead and use custom built solutions.
please google for finding such.
could startup with the one below
http://java-source.net/open-source/jsp-tag-libraries
REGARDS,
RaHuL -
Paging problem in jsp with resultset
Could you please take a look at this post.
http://forum.java.sun.com/thread.jspa?threadID=632626&tstart=10public class PagingBean{
private int pageSize;
private int pagePointer;
private int pages;
private int startPage;
private int lastPage;
private List dataList;
private List resultantList;
//respective getters and setters
// write getResultantList() method in such a way that it gives the resultantList which is to be displayed as per persisted values of all other properties in Bean and use it for displaying on your view.
}write your backing bean / Action Class to manage the respective persisted values according to the actions done.
Or if you are not intrested in re-inventing the wheel please go ahead and use custom built solutions.
please google for finding such.
could startup with the one below
http://java-source.net/open-source/jsp-tag-libraries
REGARDS,
RaHuL -
Problem in jsp with container(JEUS)
Hi I am a developer in Korea
Nowadays I have a problem in jsp pages which have contained some pakage directive in a library path
so my problem is changing some of the classes in the package during service time.
Error result is
-Root Exception stack trace :
-jeus.servlet.jsp.compiler.JspCompileException: fail to compile : source = C:\TmaxSoft\JEUS6.0\webhome\epims_container1\_generated_\j2ee-modules\harweb\jeus_jspwork\_custermg\_html\_mypage\_600_MyReqJob_5fjsp.java, -error msg = C:\TmaxSoft\JEUS6.0\webhome\epims_container1\_generated_\j2ee-modules\harweb\jeus_jspwork\_custermg\_html\_mypage\_600_MyReqJob_5fjsp.java:76: cannot access custermg.MyPageQuery
bad class file: C:\epims\harweb\WEB-INF\classes\custermg\MyPageQuery.class
-class file has wrong version 8241.8224, should be 49.0
-Please remove or make sure it appears in the correct subdirectory of the classpath.
- MyPageQuery myquery = null;
I don't know why this could be happed in random period of time It happens nearly each 10 hours . after this failure, the same error happen in other classes.
Before ten hours?.... No problem with the jsp pages
The number 8241.8224 tells me that it is not generated by java compiler but I don't have any clue but the above error
my run time environment is
- HP Server, Windows Server 2003, 64bit
- Jeus, jdk1.5.0_15
so any help from you will be appreciated...
thanksMr. Ahmed,
Excuse-me by my bad english.
I experienced the same problem when surrounded my scripts with comment caracters:
<!--
< SCRIPT ...
-->
If this is your case, simply uncomment it and the script will work fine. -
Problem using jsp:include from inside a custom tag
Hi, All !
I have a problem using <jsp:include> from inside a custom tag. Exception is:
"java.lang.ClassCastException: weblogic.servlet.jsp.BodyContentImpl"
Apparently, weblogic tries to cast BodyContentImpl to JspWriterImpl and
could not do this. Is it a bug, since in the 1.1 spec is said: "The
BodyContent is a subclass of JspWriter that can be used to process body
evaluations so they can retrieved later on."
My code is:
<wfmklist:items>
<jsp:include page="item.jsp" flush="true"/>
</wfmklist:items>
This is an area of contention with WL. It is not so tolerant with regards to
the spec. I spent several days recently trying to convince it to accept the
specification in regards to bodies and includes and it appears to have
successfully rebuffed my efforts.
Frankly, this is very disappointing. It appears that some shortcuts were
taken on the way to JSP 1.1 support, and the result is a very hard-coded,
inflexible implementation. As I have not seen the implementation myself, I
hate to assume this, however one could posit that the term "interface" was a
foreign concept during the implementation, other than as some annoying
intermediary reference requiring an immediate cast to a specific Weblogic
class, which in turn is apparently required to be final or have many final
methods, as if being optimized for a JDK 1.02 JIT.
I am sorry that I don't have any positive suggestions other than to use a
URL object to come back in an execute the necessary "include" directly. You
lose all context (other than session) and that can cause its own problems.
However, you can generally get the URL approach to work, and you will
hopefully avoid further frustration.
Peace,
Cameron Purdy
Tangosol, Inc.
http://www.tangosol.com
Tangosol: How Weblogic applications are customized
"Denis" <[email protected]> wrote in message
news:[email protected]...
> Hi, All !
> I have a problem using <jsp:include> from inside a custom tag. Exception
is:
> "java.lang.ClassCastException: weblogic.servlet.jsp.BodyContentImpl"
>
> Apparently, weblogic tries to cast BodyContentImpl to JspWriterImpl and
> could not do this. Is it a bug, since in the 1.1 spec is said: "The
> BodyContent is a subclass of JspWriter that can be used to process body
> evaluations so they can retrieved later on."
>
> My code is:
> ...
> <wfmklist:items>
> <jsp:include page="item.jsp" flush="true"/>
> </wfmklist:items>
> ...
-
Urgent Solution needed--Problem in JSP compilation with JDK 1.5 and JDK 1.6
Hi,
I m using JDK 1.5 and Tomcat 5.0 the problem is that after starting server when I m going to access my application at that time instead of displaying HomePage it directly display the blank page on screen.
After analyzing tomcat log I have found that there was a problem with JSP page compilation.
The exception logged in Tomcat Log is given below
An error occurred at line: 1 in the generated java file
The type Collection is not generic; it cannot be parameterized with arguments <? extends E>
Stacktrace:
* at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)*
* at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)*
* at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:423)*
* at org.apache.jasper.compiler.Compiler.compile(Compiler.java:308)*
* at org.apache.jasper.compiler.Compiler.compile(Compiler.java:286)*
* at org.apache.jasper.compiler.Compiler.compile(Compiler.java:273)*
* at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:566)*
* at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)*
* at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)*
* at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)*
* at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)*
* at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)*
* at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)*
* at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654)*
* at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:447)*
* at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)*
* at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292)*
* at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:424)*
* at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:343)*
* at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:144)*
* at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)*
* at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)*
* at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)*
* at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)*
* at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)*
* at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)*
* at java.lang.Thread.run(Thread.java:619)*
After getting this kind of error I have analyzed my code furhter then I came to know that there was problem with static include tag.
In my jsp page I have used following line which is the main cause of error
<%@ include file="top.jsp" %>If I ommit this line then it is working properly.
Instead of static include I have used jsp:include also.
Still I m getting same problem.
We have to migrated from JDK 1.5 to 1.6 and Tomcat 5.0.28 to 6.0.14, still same problem is there.
We have tried a lot but didnt get success to overcome this problem.
If anybody having any solution then ur each reply will be appreciated.
Thanks in advance..........!!!!!!!
Edited by: JBOSS2000 on Jan 15, 2008 9:29 AMHi "mshanu" and "amit" Thanks for ur replies Here I m posting the code of "top.jsp"........!!!!
<%@ page errorPage="errordisplay.jsp"%>
<table cellpadding="0"
cellspacing="0" height=50 width=780>
<tbody>
<tr class="header">
<td class="logo"><IMG SRC="assets/Logo.gif" BORDER=0 ALIGN=top></td>
<td align="right"><span class="applicationtitle"><%@ include file="/contents/logo.htm" %></span><br>
<span class="companyname"><%@ include file="/contents/companyname.htm" %></span></td>
</tr>
</tbody>
</table>To include top.jsp I have tried
<jsp:include page="top.jsp" flush="true">
</jsp:include>
AND
<%@ include file="top.jsp"%>but none of this worked.
If I remove the include then It is working properly.
But I need inluded file too so that I am wondoring for the solution.
This problem seems very wiered to me. I dont know why it is happening.
This problem is started only when I used the TOMCAT 6.14.
Is it the bug of TOMCAT 6.14 or What somebody Plz help.
I got stuck here.........!!!!!!!!!!
It doesn't seem any problem with top.jsp. As per my thinking the problem is there in include due to that it doesn't compile the JSP page in Tomcat 6.0.
Earlier I am having same code running on the Tomcat 5.0.28 and JDK 1.5.0.
But problem occured when I have used Tomcat 6.x...!! -
Paging Problem in Converted PLD2CR General Ledger Report
dear expert,
Now I'm trying to change the design of Converted PLD2CR General Ledger Report. At the time, I found some problem related paging. In my opinion, General Ledger report should be group with BP Code. In converted CR, I didn't see Group Idea. If you can, help me please. I'm waiting your response.
Best Regards,
zzymtHi,
Is it a paging problem or grouping problem? Have your checked PLD report?
Please close your previous threads.
Thanks,
Gordon -
Language problem in JSP please help
Hi all java guru;
Altough I tried all different way I can not solve the my problem.
My problem is Turkish language problem in JSP.
If my jsp page use database applications such as push or pull data to my SQL 2000 database or call some datas from database, some data which contains turkish caracter are seen wrong. suc as ����� is to ??????
what is the problem?
But important point is that; this is only Database data which come from sql database. But I can see JSP data or HTML data truly.
I try different method to solve in JSP page;
1-request.setEncoding("iso-8859-9");
or
request.setCharacterEncoding( "windows-1250" );
2-
@contentType="text/html; charset=iso-8859-9"
@page pageEncoding="iso-8859-9"
3-
<meta http-equiv="Content-Language" content="tr">
<META http-equiv="Content-Style-Type" content="text/css">
4-
ISO-8859-9 is turkish charecter spefications
String TR_tlp = new String(NEW_TALEP.getBytes(),"ISO-8859-9"); // this parm is inserting database but problem is go on.
5-
for the database...
Properties props = new Properties();
props.put("user","login");
props.put("password","password");
props.put("charSet","UNICODE");
6-
url= "jdbc:microsoft:sqlserver://IP_NO:1433;databasename=database;TRUSTED_CONNECTION = true;CHARSET="+sun.io.ByteToCharConverter.getDefault().getCharacterEncoding();
or
url= "jdbc:microsoft:sqlserver://IP_NO:1433;databasename=database;TRUSTED_CONNECTION = true;CHARSET=ISO-8859-9"
con= DriverManager.getConnection(url, kulad, sifre);
I am using tomcat 5.0.19,
is there any way to solve this problem... Please help......Were you ever able to solve your problem?
I have a similar problem.
My database is storing the characters correctly and they can be viewed in Java, but when I try to convert them to unicode using:
String inputUtf8 = new String(input.getBytes(),charset);
it works for almost all characters, but some come through as noncharacter "boxes."
The characters that come through as boxes in iso8859-1 are the ones that are in the "supplementary" character range of that set, such as:
- curved left and right quotes
- "TM" symbol
- bullets
- m dash and n dash
(see this table: http://www.csgnetwork.com/htmlchrset.html for a more complete list of the supplementary characters )
Any idea what I need to do to have these characters show up properly? -
Bizarre thread problem with JSP
I'm having a strange problem using JSPs whereby a single method call to a
bean results in 2 execute threads being created each executing the method
called.
I have a bean reference in the jsp that has session scope declared like this
(package names left off):
<jsp:useBean id="deployment" class="Deployment" scope="session">
<% deployment.init(application); %>
</jsp:useBean>
I've also set the isThreadSafe value to "false" (since I'm trying to
prevent/figure out what's going on):
<%@ page isThreadSafe="false" %>
Within the JSP body I have code that makes the method call on the deployment
bean:
if (action.equals("Send"))
int status = deployment.send();
Then, within my form I have:
<INPUT TYPE="image" SRC="../images/Deploy.gif"
onClick="confirmAndSubmit('Send',
'Deploying Application to server <%=
deployment.getServer() %>')"/>
Where the functions called are:
function setActionSubmit(action) {
document.deployForm.actionPerformed.value = action;
document.deployForm.submit();
function confirmAndSubmit(action, promptString) {
if (confirm(promptString)) {
setActionSubmit(action);
Tracing, thread dumping, et al, have confirmed that although I have a single
session, I end up with two threads each executing the deployment.send()
method.
Any ideas? I'm stumped.
Thanks,
Jim
I found the problem, although I don't completely understand the behavior:
The FORM was not handling the submit event, leaving it to the whim of the
browser to have its way with the event. Although it sometime ended up
having two threads serving the request, it didn't always.
The solution was to put an onSubmit=="return false;" in the <form>
Hope this helps someone else.
Jim
"Jim Gish" <[email protected]> wrote in message
news:[email protected]...
> I'm having a strange problem using JSPs whereby a single method call to a
> bean results in 2 execute threads being created each executing the method
> called.
>
> I have a bean reference in the jsp that has session scope declared like
this
> (package names left off):
>
> <jsp:useBean id="deployment" class="Deployment" scope="session">
> <% deployment.init(application); %>
> </jsp:useBean>
>
> I've also set the isThreadSafe value to "false" (since I'm trying to
> prevent/figure out what's going on):
> <%@ page isThreadSafe="false" %>
>
> Within the JSP body I have code that makes the method call on the
deployment
> bean:
> if (action.equals("Send"))
> {
> int status = deployment.send();
> }
>
> Then, within my form I have:
> <INPUT TYPE="image" SRC="../images/Deploy.gif"
> onClick="confirmAndSubmit('Send',
> 'Deploying Application to server <%=
> deployment.getServer() %>')"/>
>
> Where the functions called are:
> function setActionSubmit(action) {
> document.deployForm.actionPerformed.value = action;
> document.deployForm.submit();
> }
>
> function confirmAndSubmit(action, promptString) {
> if (confirm(promptString)) {
> setActionSubmit(action);
> }
> }
>
> Tracing, thread dumping, et al, have confirmed that although I have a
single
> session, I end up with two threads each executing the deployment.send()
> method.
>
> Any ideas? I'm stumped.
>
> Thanks,
> Jim
>
>
>
>
>
-
Apache/Jserv Config Problem with JSP
Problem: Any JSP that contains a bean reference is not being loaded correctly.
The first thing I did was to create a softlink from the ".../Apache/Apache/htdocs" directory to
the directory which contains my *.html and *.jsp files (as instructed in the httpd.conf file).
Then, I followed the instructions on page A-9 of "OracleJSP Developer's Guide and
Reference, Release 1.1.0.0.0". They instruct you to add a wrapper.classpath entry into
jserv.properties that points at your directory that contains the .class files for your bean
classes. I did this too.
I then attempted to load my JSP file from the browser URL entry line. If my JSP does not contain
a reference to a bean, then the page loads fine. If it contains a reference to a bean, then I
get the following message:
Request URI:/webdocs/vps/hellouser/hellouser.jsp
Exception:
oracle.jsp.parse.JspParseException: Line # 4, Error: Unable to find class for bean: myBean defined
by tag with class: hello.NameHandler
I cannot for the life of me get Apache to look in one directory for the .jsp file and another for
the .class file(s). Any suggestions would be greatly appreciated!
MORE BACKGROUND:
If it matters..... My first venture was servlets and I've managed to workt that just fine: I
successfully modified "jserv.conf" to add a mount point (ApJServMount) for my new servlet zone
which I have specified in "jserv.properties". I have also created an associated properties file
for my new servlet zone. I've tested this configuration and all works fine for servlets, just not
JSP.
Once again, thanks in advance for any help regarding a solution to this problem!!!
DaveProblem: Any JSP that contains a bean reference is not being loaded correctly.
The first thing I did was to create a softlink from the ".../Apache/Apache/htdocs" directory to
the directory which contains my *.html and *.jsp files (as instructed in the httpd.conf file).
Then, I followed the instructions on page A-9 of "OracleJSP Developer's Guide and
Reference, Release 1.1.0.0.0". They instruct you to add a wrapper.classpath entry into
jserv.properties that points at your directory that contains the .class files for your bean
classes. I did this too.
I then attempted to load my JSP file from the browser URL entry line. If my JSP does not contain
a reference to a bean, then the page loads fine. If it contains a reference to a bean, then I
get the following message:
Request URI:/webdocs/vps/hellouser/hellouser.jsp
Exception:
oracle.jsp.parse.JspParseException: Line # 4, Error: Unable to find class for bean: myBean defined
by tag with class: hello.NameHandler
I cannot for the life of me get Apache to look in one directory for the .jsp file and another for
the .class file(s). Any suggestions would be greatly appreciated!
MORE BACKGROUND:
If it matters..... My first venture was servlets and I've managed to workt that just fine: I
successfully modified "jserv.conf" to add a mount point (ApJServMount) for my new servlet zone
which I have specified in "jserv.properties". I have also created an associated properties file
for my new servlet zone. I've tested this configuration and all works fine for servlets, just not
JSP.
Once again, thanks in advance for any help regarding a solution to this problem!!!
Dave -
Servlet could nt able to Display the Result Page By Page ( Paging Problem)
Hi, I want to display my result set Page by page... i wrote the code but it is not working properly... just it is showing intial record page(i.e 0 to 5) and page number links, But when i click on those number hyper links, just it is coming empty pages...
plz help me out Thanks a lot in advance..... and my code is
package tauvex;
import java.io.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
import java.sql.DriverManager.*;
public class TauvexDataServlet extends HttpServlet {
Connection con=null;
Statement statement=null;
ResultSet resultset=null;
public void init(ServletConfig config) throws ServletException {
try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
con = DriverManager.getConnection("jdbc:mysql://localhost/fitstestdb","root","");
} catch (ClassNotFoundException ex) {
System.err.println("ClassNotFoundException: " + ex.getMessage());
throw new ServletException("Class not found Error");
} catch(java.lang.InstantiationException ie) {
System.out.println("instantiation exp:"+ie);
} catch(java.lang.IllegalAccessException ia) {
System.out.println("illegalaccess exp:"+ia);
} catch (SQLException ex) {
System.err.println("SQLException: " + ex.getMessage());
protected void processRequest(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
+*// From Here My problem Starts*_+
// Code For Paging starts
int pages=0;
try{
Connection ocon = null;
Class.forName("com.mysql.jdbc.Driver");
ocon = DriverManager.getConnection("jdbc:mysql://localhost/fitstestdb","root","");
Statement stmtt = ocon.createStatement();
ResultSet rc = stmtt.executeQuery("Select count(*) from FitsData ");
rc.next();
pages = rc.getInt(1);
out.println("Count of Records : " + pages + "<br>");
catch (ClassNotFoundException ex) {
System.err.println("ClassNotFoundException: " + ex.getMessage());
throw new ServletException("Class not found Error");
} catch (SQLException ex) {
System.err.println("SQLException: " + ex.getMessage());
int cPage;
cPage = (pages / 5) + 1;
if ((cPage * 5) + 1 >= pages)
cPage++;
out.println("Count of Pages : " + (cPage - 1) + "<br><p><p>");
int p;
for(p = 1; p < cPage ; p++)
out.println("<a href=TauvexDataServlet?mv=" + p + ">"+ p +"</a> | ");
out.println("<hr>");
// paging
int cpage;
int currentRs;
String pt;
pt = request.getParameter("mv");
if (pt == null)
currentRs = 0;
else
cpage = Integer.parseInt((String)pt);
currentRs = 5 * (cpage - 1);
out.println(cpage + "<br>");
//Paging Code End here
*// My problem ends here ...!!!*
String RA=new String();
String DEC=new String();
String DATE=new String();
String DATE1=new String();
String FILTER=new String();
String Radious=new String();
String ShowRA=null;
String ShowDEC=null;
String ShowFile=null;
String ShowQuery=null;
String ObservationDates=null;
String Telescope=null;
String Filter=null;
RA=request.getParameter("RA");
DEC=request.getParameter("DEC");
DATE=request.getParameter("DATE");
DATE1=request.getParameter("DATE1");
FILTER=request.getParameter("FILTER");
Radious=request.getParameter("Radious");
ShowRA=request.getParameter("ShowRA");
ShowDEC=request.getParameter("ShowDEC");
ShowFile=request.getParameter("ShowFile");
ShowQuery=request.getParameter("ShowQuery");
ObservationDates=request.getParameter("ObservationDates");
Telescope=request.getParameter("Telescope");
Filter=request.getParameter("Filter");
String query = "SELECT * " +
" FROM FitsData limit "+currentRs+",5;";
try {
Statement statement=con.createStatement();
ResultSet resultset=statement.executeQuery(query);
if(ShowQuery != null && "on".equals(ShowQuery))
out.println("<font size=4 color=black>The Selected Query is :</font><br/>");
out.println("<font>");
out.println(query);
out.println("</font>");
out.println("<hr>");
if(resultset.next()!=false) {
out.println("<html><head>");
out.println("</head><body>");
out.println("<table cellspacing=1 cellpadding=1 border=1>");
out.println("<tr>");
if(ShowFile != null && "on".equals(ShowFile))
out.println("<td> Filename </td>");
if(ShowRA != null && "on".equals(ShowRA))
out.println("<td> RA_START </td>");
if(ShowRA != null && "on".equals(ShowRA))
out.println("<td> RA_END </td>");
if(ShowDEC != null && "on".equals(ShowDEC))
out.println("<td> DEC_START </td>");
if(ShowDEC != null && "on".equals(ShowDEC))
out.println("<td> DEC_END </td>");
if(Telescope!=null && "on".equals(Telescope))
out.println("<td> TELESCOPE </td>");
if(ObservationDates !=null && "on".equals(ObservationDates))
out.println("<td> STARTOBS </td>");
if(ObservationDates !=null && "on".equals(ObservationDates))
out.println("<td> ENDOBS </td>");
if(Filter!=null && "on".equals(Filter))
out.println("<td> FILTER </td>");
out.println("</tr>");
while(resultset.next())
Object o1 = resultset.getObject(1);
Object o2 = resultset.getObject(2);
Object o3 = resultset.getObject(3);
Object o4 = resultset.getObject(4);
Object o5 = resultset.getObject(5);
Object o6 = resultset.getObject(6);
Object o7 = resultset.getObject(7);
Object o8 = resultset.getObject(8);
Object o9 = resultset.getObject(9);
out.println("<tr>");
if(ShowFile != null && "on".equals(ShowFile) && o1 != null)
out.println("<td>"+o1+"</td>");
if(ShowRA != null && "on".equals(ShowRA) && o2 != null)
out.println("<td>"+o2+"</td>");
if(ShowRA != null && "on".equals(ShowRA) && o3 != null)
out.println("<td>"+o3+"</td>");
if(ShowDEC != null && "on".equals(ShowDEC) && o4 != null)
out.println("<td>"+o4+"</td>");
if(ShowDEC != null && "on".equals(ShowDEC) && o5 != null)
out.println("<td>"+o5+"</td>");
if(Telescope!=null && "on".equals(Telescope) && o6!=null)
out.println("<td>"+o6+"</td>");
if(ObservationDates !=null && "on".equals(ObservationDates) && o7!=null)
out.println("<td>"+o7+"</td>");
if(ObservationDates !=null && "on".equals(ObservationDates) && o8!=null)
out.println("<td>"+o8+"</td>");
if(Filter!=null && "on".equals(Filter) && o9!=null)
out.println("<td>"+o9+"</td>");
out.println("</tr>");
out.println("</table>");
out.println("<br>");
out.println("</body>");
out.println("</html>");
else {
out.println("NO MATCHING RECORDS FOUND");
} catch(java.sql.SQLException sqle) {
System.out.println("sql exception:"+sqle);
out.close();
protected void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
protected void doPost(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
public String getServletInfo() {
return "Short description";
}I also did a Servlet Paging but I later found a Paging example that used MVC architecture which I found to be more efficient.
This post has a good example in this link: http://forums.devshed.com/java-help-9/paging-in-jsp-85968.html?p=382695#post382695
After I downloaded the example I made alot of changes and got rid of the scriptlets in the JSP and brought it more up to date using JSTL.
Also check out a pre-built tag: http://displaytag.sourceforge.net/ -
Unknown problem with JSP, JavaScript - Pls help
Hi Friends,
I am facing a strange problem. Explained it below. Kindly help me as it is really affecting my work. Thanks in advance.
I am working on building a web application using jsp, servlet, ejb. the IDE used is WSAD 5.1.2.
I have the below :
1 JSP - Input page - for user input entry
2. Java script1 - For all client side validations
Java script2 - For handling the data submission to servlet (as selected by user)
Javascript3 - Header & Menu Bar
3 Servlet - This actually retrieves the values from the hidden parameters, sets them in session and redirects the control back to the jsp.
Logic for one small iteration : Two drop downs are there. On selecting the first drop down the second drop down should be populated and the first drop down should display the user selected value.
1. When the user selects the first drop down onchange() event gets fired which calls a method in the javascript.
2. In the javascript I set the value of a hidden form field to the selected combo index and submit the form to the servlet
3. In the servlet, I retrieve the hidden request parameter (Index),
set the index in session. Do my business logic based on the value of the index. Set the collection (to be displayed) in second drop down in session.
4. Send the response back to the JSP.
5. In the JSP, we have a method which is called during the onload() event of the body
6. This method sets the user selected values in appropriate controls(by taking from session)
Problem faced: I have a javascript which creates the menu bar for my application and this i've included it in my jsp. I dont know whats wrong with this javascript, when it is commented out the page works perfectly fine. Both the user selected value and the collection are loaded exactly as expected. But when it is included the collection is loaded in the second drop down but the selected index of the first drop down is not set - the drop down gets reset to the default value.
Also on body load of my jsp, I call a javascript method which sets the current date in one text field of my form. Even this is not working fine when I include this javascript. I don't see any script error in this javascript in my browser though. Strange but guess something basic :(
I'm sure there is nothing to do with session. I've tried printing the entire flow. The Servlet sets the values correctly in session and they are also correctly available in the JSP page. The JSP also gets loaded with the user selected values but something happens on page load which clears the values to default.
Am also confused in what way javascript is related to this, coz when I remove it things are working fine.
Am really helpless here pls do the needful. any help is appreciated.
Header.js [which includes the menu bar code]
document.write("<!-- COMMON HEADER CODE -->")
document.write(" <table id='mplPageHeader' cellspacing='0' cellpadding='2' border='0'>")
document.write(" <tr> ")
document.write(" <td rowspan='2' bgcolor='#FFFFFF' width='1%'>")
document.write(" <a href='http://www.web.com' target='_top'>")
document.write(" <img src='./images/ford.gif' alt='BLogistics' border='0'>")
document.write(" </a> ")
document.write(" </td>")
document.write(" <td rowspan='2' class='appTitle' title='Mp' width='1%'>MP&L</td>")
document.write(" <td class='appTitle' title='M R'>M R</td>")
document.write(" <td class='pageIdentifier'>"+' '+"</td>");
document.write(" </tr>")
document.write(" <tr>")
document.write(" <td class='pageTitle' nowrap></td>");
document.write(" <td class='dateInfo' nowrap>Thu Jan 22 2004 12:24 PM</td>")
document.write(" </tr>")
document.write(" </table>")
document.write("<!-- Display Menu Items -->")
document.write("<div id='navigationMenu'>")
document.write(" <script type='text/javascript' src='./javascript/MRmenuItem.js'></script>")
document.write(" <script type='text/javascript' src='./javascript/menuScript.js'></script>")
document.write("</div>")-------------------------------------------------------
Menu Bar Code
var AgntUsr=navigator.userAgent.toLowerCase();
var AppVer=navigator.appVersion.toLowerCase();
var DomYes=document.getElementById?1:0,NavYes=AgntUsr.indexOf("mozilla")!=-1&&AgntUsr.indexOf("compatible")==-1?1:0,ExpYes=AgntUsr.indexOf("msie")!=-1?1:0,Opr=AgntUsr.indexOf("opera")!=-1?1:0;
var DomNav=DomYes&&NavYes?1:0,DomExp=DomYes&&ExpYes?1:0;
var Nav4=NavYes&&!DomYes&&document.layers?1:0,Exp4=ExpYes&&!DomYes&&document.all?1:0;
var MacCom=(AppVer.indexOf("mac")!= -1)?1:0,MacExp4=(MacCom&&AppVer.indexOf("msie 4")!= -1)?1:0,Mac4=(MacCom&&(Nav4||Exp4))?1:0;
var Exp5=AppVer.indexOf("msie 5")!= -1?1:0,Fltr=(AppVer.indexOf("msie 6")!= -1||AppVer.indexOf("msie 7")!= -1)?1:0,MacExp5=(MacCom&&Exp5)?1:0,PosStrt=(NavYes||ExpYes)&&!Opr?1:0;
var RmbrNow=null,FLoc,ScLoc,DcLoc,SWinW,SWinH,FWinW,FWinH,SLdAgnWin,FColW,SColW,DColW,RLvl=0,FrstCreat=1,Ldd=0,Crtd=0,IniFlg,AcrssFrms=1,FrstCntnr=null,CurOvr=null,CloseTmr=null,CntrTxt,TxtClose,ImgStr,ShwFlg=0,M_StrtTp=StartTop,M_StrtLft=StartLeft,StaticPos=0,LftXtra=DomNav?LeftPaddng:0,TpXtra=DomNav?TopPaddng:0,FStr="",M_Hide=Nav4?"hide":"hidden",M_Show=Nav4?"show":"visible",Par=MenuUsesFrames?parent:window,Doc=Par.document,Bod=Doc.body,Trigger=NavYes?Par:Bod;
var Ztop=100,InitLdd=0,P_X=DomYes?"px":"";
var OpnTmr=null;
if(PosStrt){if(MacExp4||MacExp5)LdTmr=setInterval("ChckInitLd()",100);
else{if(Trigger.onload)Dummy=Trigger.onload;
if(DomNav)Trigger.addEventListener("load",Go,false);
else Trigger.onload=Go}}
function ChckInitLd(){
InitLdd=(MenuUsesFrames)?(Par.document.readyState=="complete"&&Par.frames[FirstLineFrame].document.readyState=="complete"&&Par.frames[SecLineFrame].document.readyState=="complete")?1:0:(Par.document.readyState=="complete")?1:0;
if(InitLdd){clearInterval(LdTmr);Go()}}
function Dummy(){return}
function CnclSlct(){return false}
function RePos(){
FWinW=ExpYes?FLoc.document.body.clientWidth:FLoc.innerWidth;
FWinH=ExpYes?FLoc.document.body.clientHeight:FLoc.innerHeight;
SWinW=ExpYes?ScLoc.document.body.clientWidth:ScLoc.innerWidth;
SWinH=ExpYes?ScLoc.document.body.clientHeight:ScLoc.innerHeight;
if(MenuCentered.indexOf("justify")!=-1&&FirstLineHorizontal){
ClcJus();
var P=FrstCntnr.FrstMbr,W=Menu1[5],a=BorderBtwnMain?NoOffFirstLineMenus+1:2,i;
FrstCntnr.style.width=NoOffFirstLineMenus*W+a*BorderWidthMain+P_X;
for(i=0;i<NoOffFirstLineMenus;i++){
P.style.width=W-(P.value.indexOf("<")==-1?LftXtra:0)+P_X;
if(P.ai&&!RightToLeft)
P.ai.style.left=BottomUp?W-BorderColor-2+P_X:W-Arrws[4]-2+P_X;
P=P.PrvMbr
StaticPos=-1;
ClcRl();
if(TargetLoc)ClcTrgt();ClcLft();ClcTp();
PosMenu(FrstCntnr,StartTop,StartLeft);
if(RememberStatus)StMnu()}
function NavUnLdd(){Ldd=0;Crtd=0;SetMenu="0"}
function UnLdd(){
NavUnLdd();
if(ExpYes){var M=FrstCntnr?FrstCntnr.FrstMbr:null;
while(M!=null){if(M.CCn){MakeNull(M.CCn);M.CCn=null}
M=M.PrvMbr}}
if(!Nav4){LdTmr=setInterval("ChckLdd()",100)}}
function UnLddTotal(){MakeNull(FrstCntnr);FrstCntnr=RmbrNow=FLoc=ScLoc=DcLoc=SLdAgnWin=CurOvr=CloseTmr=Doc=Bod=Trigger=null}
function MakeNull(P){
var M=P.FrstMbr,Mi;
while(M!=null){Mi=M;
if(M.CCn){MakeNull(M.CCn);M.CCn=null}
M.Cntnr=null;M=M.PrvMbr;Mi.PrvMbr=null;Mi=null}
P.FrstMbr=null}
function ChckLdd(){
if(!ExpYes){if(ScLoc.document.body){clearInterval(LdTmr);Go()}}
else if(ScLoc.document.readyState=="complete"){if(LdTmr)clearInterval(LdTmr);Go()}}
function NavLdd(e){if(e.target!=self)routeEvent(e);if(e.target==ScLoc)Go()}
function ReDoWhole(){if(AppVer.indexOf("4.0")==-1)Doc.location.reload();else if(SWinW!=ScLoc.innerWidth||SWinH!=ScLoc.innerHeight||FWinW!=FLoc.innerWidth||FWinH!=FLoc.innerHeight)Doc.location.reload()}
function Go(){
if(!Ldd&&PosStrt){
BeforeStart();
Crtd=0;Ldd=1;
FLoc=MenuUsesFrames?parent.frames[FirstLineFrame]:window;
ScLoc=MenuUsesFrames?parent.frames[SecLineFrame]:window;
DcLoc=MenuUsesFrames?parent.frames[DocTargetFrame]:window;
if(MenuUsesFrames){
if(!FLoc){FLoc=ScLoc;if(!FLoc){FLoc=ScLoc=DcLoc;if(!FLoc)FLoc=ScLoc=DcLoc=window}}
if(!ScLoc){ScLoc=DcLoc;if(!ScLoc)ScLoc=DcLoc=FLoc}
if(!DcLoc)DcLoc=ScLoc}
if(FLoc==ScLoc)AcrssFrms=0;
if(AcrssFrms)FirstLineHorizontal=MenuFramesVertical?0:1;
FWinW=ExpYes?FLoc.document.body.clientWidth:FLoc.innerWidth;
FWinH=ExpYes?FLoc.document.body.clientHeight:FLoc.innerHeight;
SWinW=ExpYes?ScLoc.document.body.clientWidth:ScLoc.innerWidth;
SWinH=ExpYes?ScLoc.document.body.clientHeight:ScLoc.innerHeight;
FColW=Nav4?FLoc.document:FLoc.document.body;
SColW=Nav4?ScLoc.document:ScLoc.document.body;
DColW=Nav4?DcLoc.document:ScLoc.document.body;
if(TakeOverBgColor){
if(ExpYes&&MacCom)FColW.style.backgroundColor=AcrssFrms?SColW.bgColor:DColW.bgColor;
else FColW.bgColor=AcrssFrms?SColW.bgColor:DColW.bgColor}
if(MenuCentered.indexOf("justify")!=-1&&FirstLineHorizontal)ClcJus();
if(FrstCreat||FLoc==ScLoc)FrstCntnr=CreateMenuStructure("Menu",NoOffFirstLineMenus,null);
else CreateMenuStructureAgain("Menu",NoOffFirstLineMenus);
ClcRl();
if(TargetLoc)ClcTrgt();ClcLft();ClcTp();
PosMenu(FrstCntnr,StartTop,StartLeft);
IniFlg=1;Initiate();Crtd=1;
SLdAgnWin=ExpYes?ScLoc.document.body:ScLoc;SLdAgnWin.onunload=Nav4?NavUnLdd:UnLdd;
if(ExpYes)Trigger.onunload=UnLddTotal;
Trigger.onresize=Nav4?ReDoWhole:RePos;
AfterBuild();
if(RememberStatus)StMnu();
if(Nav4&&FrstCreat){Trigger.captureEvents(Event.LOAD);Trigger.onload=NavLdd}
if(FrstCreat)Dummy();FrstCreat=0;
if(MenuVerticalCentered=="static"&&!AcrssFrms)setInterval("KeepPos()",250) }}
function KeepPos(){
var TS=ExpYes?FLoc.document.body.scrollTop:FLoc.pageYOffset;
if(TS!=StaticPos){var FCSt=Nav4?FrstCntnr:FrstCntnr.style;
FrstCntnr.OrgTop=StartTop+TS;FCSt.top=FrstCntnr.OrgTop+P_X;StaticPos=TS}}
function ClcRl(){
StartTop=M_StrtTp<1&&M_StrtTp>0?M_StrtTp*FWinH:M_StrtTp;
StartLeft=M_StrtLft<1&&M_StrtLft>0?M_StrtLft*FWinW:M_StrtLft}
function ClcJus(){
var a=BorderBtwnMain?NoOffFirstLineMenus+1:2,Sz=Math.round((PartOfWindow*FWinW-a*BorderWidthMain)/NoOffFirstLineMenus),i,j;
for(i=1;i<NoOffFirstLineMenus+1;i++){j=eval("Menu"+i);j[5]=Sz}
StartLeft=0}
function ClcTrgt(){
var TLoc=Nav4?FLoc.document.layers[TargetLoc]:DomYes?FLoc.document.getElementById(TargetLoc):FLoc.document.all[TargetLoc];
if(DomYes){while(TLoc){StartTop+=TLoc.offsetTop;StartLeft+=TLoc.offsetLeft;TLoc=TLoc.offsetParent}}
else{StartTop+=Nav4?TLoc.pageY:TLoc.offsetTop;StartLeft+=Nav4?TLoc.pageX:TLoc.offsetLeft}}
function ClcLft(){
if(MenuCentered.indexOf("left")==-1){
var Sz=FWinW-(!Nav4?parseInt(FrstCntnr.style.width):FrstCntnr.clip.width);
StartLeft+=MenuCentered.indexOf("right")!=-1?Sz:Sz/2;
if(StartLeft<0)StartLeft=0}}
function ClcTp(){
if(MenuVerticalCentered!="top"&&MenuVerticalCentered!="static"){
var Sz=FWinH-(!Nav4?parseInt(FrstCntnr.style.height):FrstCntnr.clip.height);
StartTop+=MenuVerticalCentered=="bottom"?Sz:Sz/2;
if(StartTop<0)StartTop=0}}
function PosMenu(Ct,Tp,Lt){
RLvl++;
var Ti,Li,Hi,Mb=Ct.FrstMbr,CStl=!Nav4?Ct.style:Ct,MStl=!Nav4?Mb.style:Mb,PadL=Mb.value.indexOf("<")==-1?LftXtra:0,PadT=Mb.value.indexOf("<")==-1?TpXtra:0,MWt=!Nav4?parseInt(MStl.width)+PadL:MStl.clip.width,MHt=!Nav4?parseInt(MStl.height)+PadT:MStl.clip.height,CWt=!Nav4?parseInt(CStl.width):CStl.clip.width,CHt=!Nav4?parseInt(CStl.height):CStl.clip.height,CCw,CCh,STp,SLt;
var BRW=RLvl==1?BorderWidthMain:BorderWidthSub,BTWn=RLvl==1?BorderBtwnMain:BorderBtwnSub;
if(RLvl==1&&AcrssFrms)!MenuFramesVertical?Tp=BottomUp?0:FWinH-CHt+(Nav4?MacCom?-2:4:0):Lt=RightToLeft?0:FWinW-CWt+(Nav4?MacCom?-2:4:0);
if(RLvl==2&&AcrssFrms)!MenuFramesVertical?Tp=BottomUp?SWinH-CHt+(Nav4?MacCom?-2:4:0):0:Lt=RightToLeft?SWinW-CWt:0;
if(RLvl==2){Tp+=VerCorrect;Lt+=HorCorrect}
CStl.top=RLvl==1?Tp+P_X:0;Ct.OrgTop=Tp;
CStl.left=RLvl==1?Lt+P_X:0;Ct.OrgLeft=Lt;
if(RLvl==1&&FirstLineHorizontal){Hi=1;Li=CWt-MWt-2*BRW;Ti=0}
else{Hi=Li=0;Ti=CHt-MHt-2*BRW}
while(Mb!=null){
MStl.left=Li+BRW+P_X;
MStl.top=Ti+BRW+P_X;
if(Nav4)Mb.CLyr.moveTo(Li+BRW,Ti+BRW);
if(Mb.CCn){if(RightToLeft)CCw=Nav4?Mb.CCn.clip.width:parseInt(Mb.CCn.style.width);
if(BottomUp)CCh=Nav4?Mb.CCn.clip.height:parseInt(Mb.CCn.style.height);
if(Hi){STp=BottomUp?Ti-CCh:Ti+MHt+2*BRW;SLt=RightToLeft?Li+MWt-CCw:Li}
else{SLt=RightToLeft?Li-CCw+ChildOverlap*MWt+BRW:Li+(1-ChildOverlap)*MWt;
STp=RLvl==1&&AcrssFrms?BottomUp?Ti-CCh+MHt:Ti:BottomUp?Ti-CCh+(1-ChildVerticalOverlap)*MHt+2*BRW:Ti+ChildVerticalOverlap*MHt+BRW}
PosMenu(Mb.CCn,STp,SLt)}
Mb=Mb.PrvMbr;
if(Mb){ MStl=!Nav4?Mb.style:Mb;PadL=Mb.value.indexOf("<")==-1?LftXtra:0;
PadT=Mb.value.indexOf("<")==-1?TpXtra:0;
MWt=!Nav4?parseInt(MStl.width)+PadL:MStl.clip.width;
MHt=!Nav4?parseInt(MStl.height)+PadT:MStl.clip.height;
Hi?Li-=BTWn?(MWt+BRW):(MWt):Ti-=BTWn?(MHt+BRW):MHt}}
status="Ready";RLvl--}
function StMnu(){
if(!Crtd)return;
var i,Pntr=FrstCntnr,Str=ScLoc.SetMenu?ScLoc.SetMenu:"0";
while(Str.indexOf("_")!=-1&&RememberStatus==1){
i=Pntr.NrItms-parseInt(Str.substring(0,Str.indexOf("_")));
Str=Str.slice(Str.indexOf("_")+1);
Pntr=Pntr.FrstMbr;
for(i;i;i--)Pntr=Pntr.PrvMbr;
if(Nav4)Pntr.CLyr.OM();
else Pntr.OM();
Pntr=Pntr.CCn}
i=Pntr.NrItms-parseInt(Str);
Pntr=Pntr.FrstMbr;
for(i;i;i--)Pntr=Pntr.PrvMbr;
if(RmbrNow!=null){SetItem(RmbrNow,0);RmbrNow.Clckd=0}
if(Pntr!=null){SetItem(Pntr,1);Pntr.Clckd=1;
if(RememberStatus==1){if(Nav4)Pntr.CLyr.OM();else Pntr.OM()}}
RmbrNow=Pntr;
ClrAllChlds(FrstCntnr.FrstMbr);
Rmbr(FrstCntnr)}
function Initiate(){
if(IniFlg&&Ldd){Init(FrstCntnr);IniFlg=0;if(RememberStatus)Rmbr(FrstCntnr);if(ShwFlg)AfterCloseAll();ShwFlg=0}}
function Rmbr(CntPtr){
var Mbr=CntPtr.FrstMbr,St;
while(Mbr!=null){
if(Mbr.DoRmbr){
HiliteItem(Mbr);
if(Mbr.CCn&&RememberStatus==1){St=Nav4?Mbr.CCn:Mbr.CCn.style;St.visibility=M_Show;Rmbr(Mbr.CCn)}
break}
else Mbr=Mbr.PrvMbr}}
function Init(CPt){
var Mb=CPt.FrstMbr,MCSt=Nav4?CPt:CPt.style;
RLvl++;MCSt.visibility=RLvl==1?M_Show:M_Hide;CPt.Shw=RLvl==1?1:0;
while(Mb!=null){if(Mb.Hilite)LowItem(Mb);if(Mb.CCn)Init(Mb.CCn);Mb=Mb.PrvMbr}
RLvl--}
function ClrAllChlds(Pt){
var PSt,Pc;
while(Pt){if(Pt.Hilite){Pc=Nav4?Pt.CLyr:Pt;if(Pc!=CurOvr){LowItem(Pt)}
if(Pt.CCn){PSt=Nav4?Pt.CCn:Pt.CCn.style;if(Pc!=CurOvr){PSt.visibility=M_Hide;Pt.CCn.Shw=0}ClrAllChlds(Pt.CCn.FrstMbr)}
break}
Pt=Pt.PrvMbr}}
function SetItem(Pntr,x){while(Pntr!=null){Pntr.DoRmbr=x;Pntr=Nav4?Pntr.CLyr.Ctnr.Cllr:Pntr.Ctnr.Cllr}}
function GoTo(){
var HP=Nav4?this.LLyr:this;
if(HP.Arr[1]){status="";LowItem(HP);IniFlg=1;Initiate();
HP.Arr[1].indexOf("javascript:")!=-1?eval(HP.Arr[1]):DcLoc.location.href=BaseHref+HP.Arr[1]}}
function HiliteItem(P){
if(Nav4){ if(P.ro)P.document.images[P.rid].src=P.ri2;
else{
P.bgColor = HighBgColor;
if(P.value.indexOf("<img")==-1){P.document.write(P.Ovalue);P.document.close()}}}
else{
if(P.ro){var Lc=P.Lvl==1?FLoc:ScLoc;Lc.document.images[P.rid].src=P.ri2}
else{
P.style.backgroundColor=HighBgColor;
P.style.color=FontHighColor;
P.Hilite=1
function LowItem(P){
P.Hilite=0;
if(P.ro){if(Nav4)P.document.images[P.rid].src=P.ri1;
else{var Lc=P.Lvl==1?FLoc:ScLoc;Lc.document.images[P.rid].src=P.ri1}}
else{
if(Nav4){
P.bgColor=LowBgColor;
if(P.value.indexOf("<img")==-1){P.document.write(P.value);P.document.close()}}
else{
P.style.backgroundColor=LowBgColor;
P.style.color=FontLowColor;
function OpenMenu(){
if(!Ldd||!Crtd)return;
if(OpnTmr)clearTimeout(OpnTmr);
var P=Nav4?this.LLyr:this;
if(P.NofChlds&&!P.CCn){
RLvl=this.Lvl;
P.CCn=CreateMenuStructure(P.MN+"_",P.NofChlds,P);
var Ti,Li,Hi;
var MStl=!Nav4?P.style:P;
var PadL=P.value.indexOf("<")==-1?LftXtra:0;
var PadT=P.value.indexOf("<")==-1?TpXtra:0;
var MWt=!Nav4?parseInt(MStl.width)+PadL:MStl.clip.width;
var MHt=!Nav4?parseInt(MStl.height)+PadT:MStl.clip.height;
var CCw,CCh,STp,SLt;
var BRW=RLvl==1?BorderWidthMain:BorderWidthSub;
if(RightToLeft)CCw=Nav4?P.CCn.clip.width:parseInt(P.CCn.style.width);
if(BottomUp)CCh=Nav4?P.CCn.clip.height:parseInt(P.CCn.style.height);
if(RLvl==1&&FirstLineHorizontal){Hi=1;Li=(Nav4?P.left:parseInt(P.style.left))-BRW;Ti=0}
else{Hi=Li=0;Ti=(Nav4?P.top:parseInt(P.style.top))-BRW}
if(Hi){STp=BottomUp?Ti-CCh:Ti+MHt+2*BRW;SLt=RightToLeft?Li+MWt-CCw:Li}
else{SLt=RightToLeft?Li-CCw+ChildOverlap*MWt+BRW:Li+(1-ChildOverlap)*MWt;
STp=RLvl==1&&AcrssFrms?BottomUp?Ti-CCh+MHt:Ti:BottomUp?Ti-CCh+(1-ChildVerticalOverlap)*MHt+2*BRW:Ti+ChildVerticalOverlap*MHt+BRW}
PosMenu(P.CCn,STp,SLt);
RLvl=0}
var CCnt=Nav4?this.LLyr.CCn:this.CCn,HP=Nav4?this.LLyr:this;
CurOvr=this;IniFlg=0;ClrAllChlds(this.Ctnr.FrstMbr);
if(!HP.Hilite)HiliteItem(HP);
if(CCnt!=null&&!CCnt.Shw)RememberStatus?Unfld():OpnTmr=setTimeout("Unfld()",UnfoldDelay);
//alert(HP.value);
status=HP.value;
function Unfld(){
var P=CurOvr;
var TS=ExpYes?ScLoc.document.body.scrollTop:ScLoc.pageYOffset,LS=ExpYes?ScLoc.document.body.scrollLeft:ScLoc.pageXOffset,CCnt=Nav4?P.LLyr.CCn:P.CCn,THt=Nav4?P.clip.height:parseInt(P.style.height),TWt=Nav4?P.clip.width:parseInt(P.style.width),TLt=AcrssFrms&&P.Lvl==1&&!FirstLineHorizontal?0:Nav4?P.Ctnr.left:parseInt(P.Ctnr.style.left),TTp=AcrssFrms&&P.Lvl==1&&FirstLineHorizontal?0:Nav4?P.Ctnr.top:parseInt(P.Ctnr.style.top);
// TS != 0 is only needed if the menu DIVs are positioned relative to the body.
// We've made them positioned relative to div#navigationMenu which causes
// a problem if TS is based on how the body is scrolled. So set TS to zero.
// Note: the code below will adjust the final top offset based on the height of
// the menu bar so the dropdown appears below (and not on top of) the nav bar.
TS = 0;
var CCW=Nav4?P.LLyr.CCn.clip.width:parseInt(P.CCn.style.width),CCH=Nav4?P.LLyr.CCn.clip.height:parseInt(P.CCn.style.height),CCSt=Nav4?P.LLyr.CCn:P.CCn.style,SLt=AcrssFrms&&P.Lvl==1?CCnt.OrgLeft+TLt+LS:CCnt.OrgLeft+TLt,STp=AcrssFrms&&P.Lvl==1?CCnt.OrgTop+TTp+TS:CCnt.OrgTop+TTp;
if(!ShwFlg){ShwFlg=1;BeforeFirstOpen()}
if(MenuWrap){
if(RightToLeft){if(SLt<LS)SLt=P.Lvl==1?LS:SLt+(CCW+(1-2*ChildOverlap)*TWt);if(SLt+CCW>SWinW+LS)SLt=SWinW+LS-CCW}
else{if(SLt+CCW>SWinW+LS)SLt=P.Lvl==1?SWinW+LS-CCW:SLt-(CCW+(1-2*ChildOverlap)*TWt);if(SLt<LS)SLt=LS}
if(BottomUp){if(STp<TS)STp=P.Lvl==1?TS:STp+(CCH-(1-2*ChildVerticalOverlap)*THt);if(STp+CCH>SWinH+TS)STp=SWinH+TS-CCH+(Nav4?4:0)}
else{if(STp+CCH>TS+SWinH)STp=P.Lvl==1?STp=TS+SWinH-CCH:STp-CCH+(1-2*ChildVerticalOverlap)*THt;if(STp<TS)STp=TS}}
CCSt.top=STp+P_X;CCSt.left=SLt+P_X;
if(Fltr&&MenuSlide){P.CCn.filters[0].Apply();P.CCn.filters[0].play()}
CCSt.visibility=M_Show}
function OpenMenuClick(){
if(!Ldd||!Crtd)return;
var HP=Nav4?this.LLyr:this;CurOvr=this;
IniFlg=0;ClrAllChlds(this.Ctnr.FrstMbr);HiliteItem(HP);
function CloseMenu(){
if(!Ldd||!Crtd)return;
status="";
if(this==CurOvr){if(OpnTmr)clearTimeout(OpnTmr);if(CloseTmr)clearTimeout(CloseTmr);IniFlg=1;CloseTmr=setTimeout("Initiate(CurOvr)",DissapearDelay)}}
function CntnrSetUp(W,H,NoOff,WMu,Mc){
var x=BorderColor;
this.FrstMbr=null;this.NrItms=NoOff;this.Cllr=Mc;this.Shw=0;
this.OrgLeft=this.OrgTop=0;
if(Nav4){if(x)this.bgColor=x;this.visibility="hide";this.resizeTo(W,H)}
else{if(x)this.style.backgroundColor=x;this.style.width=W+P_X;this.style.height=H+P_X;
if(!NavYes)this.style.zIndex=RLvl+Ztop;
if(Fltr){FStr="";if(MenuSlide&&RLvl!=1)FStr=MenuSlide;if(MenuShadow)FStr+=MenuShadow;
if(MenuOpacity)FStr+=MenuOpacity;if(FStr!="")this.style.filter=FStr}}}
function MbrSetUp(MbC,PrMmbr,WMu,Wd,Ht,Nofs){
var Lctn=RLvl==1?FLoc:ScLoc,Tfld=this.Arr[0],t,T,L,W,H,S,a;
this.PrvMbr=PrMmbr;this.Lvl=RLvl;this.Ctnr=MbC;this.CCn=null;this.ai=null;this.Hilite=0;this.DoRmbr=0;
this.Clckd=0;this.OM=OpenMenu;this.style.overflow="hidden";
this.MN=WMu;this.NofChlds=Nofs;
this.style.cursor=(this.Arr[1]||(RLvl==1&&UnfoldsOnClick))?ExpYes?"hand":"pointer":"default";this.ro=0;
if(Tfld.indexOf("rollover")!=-1){this.ro=1;this.ri1=Tfld.substring(Tfld.indexOf("?")+1,Tfld.lastIndexOf("?"));
this.ri2=Tfld.substring(Tfld.lastIndexOf("?")+1,Tfld.length);this.rid=WMu+"i";
Tfld="<img src=\""+this.ri1+"\" name=\""+this.rid+"\" width=\""+Wd+"\" height=\""+Ht+"\">"}
this.value=Tfld;
this.style.color=FontLowColor;
this.style.fontFamily=FontFamily;
this.style.fontSize = FontSize + "pt";
this.style.fontWeight="normal";
this.style.fontStyle="normal";
this.style.backgroundColor=LowBgColor;
if (WMu.length > 6)
{ MenuTextCentered = 'left';}
else
{MenuTextCentered = 'center';}
this.style.textAlign=MenuTextCentered;
if(this.Arr[2])this.style.backgroundImage="url(\""+this.Arr[2]+"\")";
if(Tfld.indexOf("<")==-1){this.style.width=Wd-LftXtra+P_X;this.style.height=Ht-TpXtra+P_X;this.style.paddingLeft=LeftPaddng+P_X;this.style.paddingTop=TopPaddng+P_X}
else{this.style.width=Wd+P_X;this.style.height=Ht+P_X}
if(Tfld.indexOf("<")==-1&&DomYes){t=Lctn.document.createTextNode(Tfld);this.appendChild(t)}
else this.innerHTML=Tfld;
if(this.Arr[3]){a=RLvl==1&&FirstLineHorizontal?BottomUp?9:3:RightToLeft?6:0;
if(Arrws[a]!=""){S=Arrws[a];W=Arrws[a+1];H=Arrws[a+2];T=RLvl==1&&FirstLineHorizontal?BottomUp?2:Ht-H-2:(Ht-H)/2;L=RightToLeft?2:Wd-W-2;
if(DomYes){t=Lctn.document.createElement("img");this.appendChild(t);
t.style.position="absolute";t.src=S;t.style.width=W+P_X;t.style.height=H+P_X;t.style.top=T+P_X;t.style.left=L+P_X}
else{Tfld+="<div id=\""+WMu+"_im\" style=\"position:absolute; top:"+T+"; left:"+L+"; width:"+W+"; height:"+H+";visibility:inherit\"><img src=\""+S+"\"></div>";
this.innerHTML=Tfld;t=Lctn.document.all[WMu+"_im"]}
this.ai=t}}
if(ExpYes){this.onselectstart=CnclSlct;this.onmouseover=RLvl==1&&UnfoldsOnClick?OpenMenuClick:OpenMenu;
this.onmouseout=CloseMenu;this.onclick=RLvl==1&&UnfoldsOnClick&&this.Arr[3]?OpenMenu:GoTo}
else{RLvl==1&&UnfoldsOnClick?this.addEventListener("mouseover",OpenMenuClick,false):this.addEventListener("mouseover",OpenMenu,false);
this.addEventListener("mouseout",CloseMenu,false);
RLvl==1&&UnfoldsOnClick&&this.Arr[3]?this.addEventListener("click",OpenMenu,false):this.addEventListener("click",GoTo,false)}}
function NavMbrSetUp(MbC,PrMmbr,WMu,Wd,Ht,Nofs){
var a;
this.value=this.Arr[0];this.ro=0;
if(this.value.indexOf("rollover")!=-1){
this.ro=1;this.ri1=this.value.substring(this.value.indexOf("?")+1,this.value.lastIndexOf("?"));
this.ri2=this.value.substring(this.value.lastIndexOf("?")+1,this.value.length);this.rid=WMu+"i";
this.value="<img src=\""+this.ri1+"\" name=\""+this.rid+"\">"}
CntrTxt="<div align=\""+MenuTextCentered+"\">";
TxtClose="</font>"+ "</div>";
if(LeftPaddng&&this.value.indexOf("<")==-1&&MenuTextCentered=="left")this.value="�\;"+this.value;
this.Ovalue=this.value;
this.value=this.value.fontcolor(FontLowColor);
this.Ovalue=this.Ovalue.fontcolor(FontHighColor);
this.value=CntrTxt+"<font face=\""+FontFamily+"\" point-size=\""+FontSize+"\">"+this.value+TxtClose;
this.Ovalue=CntrTxt+"<font face=\""+FontFamily+"\" point-size=\""+FontSize+"\">"+this.Ovalue+TxtClose;
this.CCn=null;this.PrvMbr=PrMmbr;this.Hilite=0;this.DoRmbr=0;this.Clckd=0;this.visibility="inherit";
this.MN=WMu;this.NofChlds=Nofs;
this.bgColor=LowBgColor;
this.resizeTo(Wd,Ht);
if(!AcrssFrms&&this.Arr[2])this.background.src=this.Arr[2];
this.document.write(this.value);this.document.close();
this.CLyr=new Layer(Wd,MbC);
this.CLyr.Lvl=RLvl;this.CLyr.visibility="inherit";
this.CLyr.onmouseover=RLvl==1&&UnfoldsOnClick?OpenMenuClick:OpenMenu;this.CLyr.onmouseout=CloseMenu;
this.CLyr.captureEvents(Event.MOUSEUP);this.CLyr.onmouseup=RLvl==1&&UnfoldsOnClick&&this.Arr[3]?OpenMenu:GoTo;
this.CLyr.OM=OpenMenu;
this.CLyr.LLyr=this;this.CLyr.resizeTo(Wd,Ht);this.CLyr.Ctnr=MbC;
if(this.Arr[3]){a=RLvl==1&&FirstLineHorizontal?BottomUp?9:3:RightToLeft?6:0;
if(Arrws[a]!=""){this.CLyr.ILyr=new Layer(Arrws[a+1],this.CLyr);this.CLyr.ILyr.visibility="inherit";
this.CLyr.ILyr.top=RLvl==1&&FirstLineHorizontal?BottomUp?2:Ht-Arrws[a+2]-2:(Ht-Arrws[a+2])/2;
this.CLyr.ILyr.left=RightToLeft?2:Wd-Arrws[a+1]-2;this.CLyr.ILyr.width=Arrws[a+1];this.CLyr.ILyr.height=Arrws[a+2];
ImgStr="<img src=\""+Arrws[a]+"\" width=\""+Arrws[a+1]+"\" height=\""+Arrws[a+2]+"\">";
this.CLyr.ILyr.document.write(ImgStr);this.CLyr.ILyr.document.close()}}}
function CreateMenuStructure(MNm,No,Mcllr){
status="Building menu";RLvl++;
var i,NOs,Mbr,W=0,H=0,PMb=null,WMnu=MNm+"1",MWd=eval(WMnu+"[5]"),MHt=eval(WMnu+"[4]"),Lctn=RLvl==1?FLoc:ScLoc;
var BRW=RLvl==1?BorderWidthMain:BorderWidthSub,BTWn=RLvl==1?BorderBtwnMain:BorderBtwnSub;
if(RLvl==1&&FirstLineHorizontal){
for(i=1;i<No+1;i++){WMnu=MNm+eval(i);W=eval(WMnu+"[5]")?W+eval(WMnu+"[5]"):W+MWd}
W=BTWn?W+(No+1)*BRW:W+2*BRW;H=MHt+2*BRW}
else{for(i=1;i<No+1;i++){WMnu=MNm+eval(i);H=eval(WMnu+"[4]")?H+eval(WMnu+"[4]"):H+MHt}
H=BTWn?H+(No+1)*BRW:H+2*BRW;W=MWd+2*BRW}
if(DomYes){var MbC=Lctn.document.createElement("div");MbC.style.position="absolute";MbC.style.visibility="hidden";Lctn.document.getElementById("navigationMenu").appendChild(MbC)}
else{if(Nav4)var MbC=new Layer(W,Lctn);
else{WMnu+="c";Lctn.document.body.insertAdjacentHTML("AfterBegin","<div id=\""+WMnu+"\" style=\"visibility:hidden; position:absolute;\"><\/div>");
var MbC=Lctn.document.all[WMnu]}}
MbC.SetUp=CntnrSetUp;MbC.SetUp(W,H,No,MNm+"1",Mcllr);
if(Exp4){MbC.InnerString="";
for(i=1;i<No+1;i++){WMnu=MNm+eval(i);MbC.InnerString+="<div id=\""+WMnu+"\" style=\"position:absolute;\"><\/div>"}
MbC.innerHTML=MbC.InnerString}
for(i=1;i<No+1;i++){WMnu=MNm+eval(i);NOs=eval(WMnu+"[3]");
W=RLvl==1&&FirstLineHorizontal?eval(WMnu+"[5]")?eval(WMnu+"[5]"):MWd:MWd;
H=RLvl==1&&FirstLineHorizontal?MHt:eval(WMnu+"[4]")?eval(WMnu+"[4]"):MHt;
if(DomYes){Mbr=Lctn.document.createElement("div"); Mbr.style.position="absolute";Mbr.style.visibility="inherit";MbC.appendChild(Mbr)}
else Mbr=Nav4?new Layer(W,MbC):Lctn.document.all[WMnu];
Mbr.Arr=eval(WMnu);
Mbr.SetUp=Nav4?NavMbrSetUp:MbrSetUp;Mbr.SetUp(MbC,PMb,WMnu,W,H,NOs);
if(NOs&&!BuildOnDemand){Mbr.CCn=CreateMenuStructure(WMnu+"_",NOs,Mbr)}
PMb=Mbr}
MbC.FrstMbr=Mbr;
RLvl--;
return(MbC)}
function CreateMenuStructureAgain(MNm,No){
if(!BuildOnDemand){
var i,WMnu,NOs,PMb,Mbr=FrstCntnr.FrstMbr;RLvl++;
for(i=No;i>0;i--){WMnu=MNm+eval(i);NOs=eval(WMnu+"[3]");PMb=Mbr;if(NOs)Mbr.CCn=CreateMenuStructure(WMnu+"_",NOs,Mbr);Mbr=Mbr.PrvMbr}
RLvl--}
else{ var Mbr=FrstCntnr.FrstMbr;
while(Mbr){Mbr.CCn=null;Mbr=Mbr.PrvMbr}}}Hi thanks...As you said I am performing only on onload event..only thing i am confused is if i remove the javacript MRHeader.js everything works fine...am totally confused...pls help
Here is my JSP code for my input page
<%@page import="java.util.*" %>
<%@page import="com.ford.mr.*" %>
<HTML>
<HEAD>
<link href="./css/mplstyle.css" rel="STYLESHEET" type="text/css">
<title>Input Frame</title>
<link type="text/css" rel="STYLESHEET" href="./css/classic.css">
<STYLE>
.vis1 { visibility:visible }
.vis2 { visibility:hidden }
</STYLE>
<%--
MRIFValidation.js contains the java script for the following requirement:
1. Setting the current date in date to compare
2. All input frame client validations.
E.g Plant id should not be empty.
--%>
<script type="text/javascript" src="./javascript/MRIFValidation.js"> </script>
<%--
MRR2HandleDropdown.js is the javascript for the input frame server side actions
It has many functions related to drop down populating and rendering the data
to user from server.
--%>
<script language="javascript" src="./javascript/MRR2HandleDropdown.js"> </script>
<%--
MRheader.js is the javascript which displays the header for our application
plus it has an internal call to MRMenuItem.js and menuscript.js which
builds the menu bar for our application
Issue is here - On commenting the below the previously entered user
inputs are displayed correctly. Else they are not displayed.
--%>
<script language="javascript" src="./javascript/MRheader.js"> </script>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css">
<!--
a:visited {
color: #0000FF;
.style1 {font-weight: bold}
.style2 {color: #FF0000}
body {
background-color: #FFFFFF;
-->
</style>
<%--
Declaring all the JSP variables used in the page
These variables are used for holding the session parameters
and are used while setting the selected values in the screen.
--%>
<%!
// HTTPSession object
HttpSession sess;
// To hold session Variables //
// Selected plant index
String plantIndex;
// Selected supplier index
String supplierIndex;
// Selected part index
String partIndex;
// List of plant codes
Vector plantCodes = new Vector();
// List of supplier codes
Vector supplierCodes = new Vector();
// List of part codes
Vector partCodes = new Vector();
// To hold the part description for the selected part
String partDescription;
// List of release numbers matching the selected plant, supplier & part
Vector releaseNumbers = new Vector();
// Type of release - Weekly / Daily
String releaseType;
// Selected release1 index
String release1Index;
// Selected release2 index
String release2Index;
// Holds the issue date 1 corresponding to release 1 selected
String issueDate1;
// Holds the issue date 2 corresponding to release 2 selected
String issueDate2;
// List of matching release numbers to the entered issue date1 (Might be one or two
// in case if amended release exist)
Vector matchingRelease1Number = new Vector();
// List of matching release numbers to the entered issue date2 (Might be one or two
// in case if amended release exist)
Vector matchingRelease2Number = new Vector();
// Size of matchingRelease1Number collection
int matchingRelease1Size = 0;
// Size of matchingRelease2Number collection
int matchingRelease2Size = 0;
// Boolean flags to hold if amended release exists in the release numbers
// matching the issue dates entered by user.
boolean amendedRelease1Exist;
boolean amendedRelease2Exist;
String pageName = "";
%>
<%--
The below code does the following:
1. Fetches the various values available in session
2. Stores the same in various JSP variables for access within the page
--%>
<%
System.out.println("In input frame page");
sess = request.getSession(true);
if(sess != null) {
System.out.println("Session id in input frame: "+ sess.getId());
plantIndex = (String) sess.getAttribute("selectedPlantIndex");
supplierIndex = (String) sess.getAttribute("selectedSupplierIndex");
partIndex = (String) sess.getAttribute("selectedPartIndex");
//plantCodes = (Vector) sess.getAttribute("plantCodes");
supplierCodes = (Vector) sess.getAttribute("supplierCodes");
partCodes = (Vector) sess.getAttribute("partCodes");
partDescription = (String) sess.getAttribute("partDescription");
releaseNumbers = (Vector) sess.getAttribute("releaseNumbers");
releaseType = (String) sess.getAttribute("releaseType");
release1Index = (String) sess.getAttribute("selectedRelease1Index");
release2Index =(String) sess.getAttribute("selectedRelease2Index");
issueDate1 = (String) sess.getAttribute("issueDate1");
issueDate2 = (String) sess.getAttribute("issueDate2");
matchingRelease1Number = (Vector) sess.getAttribute("correspondingRelease1Number");
matchingRelease2Number = (Vector) sess.getAttribute("correspondingRelease2Number");
System.out.println("Displaying values in session *******************");
Enumeration enum = sess.getAttributeNames();
while(enum.hasMoreElements()) {
String elementName = (String) enum.nextElement();
System.out.println("element:"+ elementName+": Value: "+ sess.getAttribute(elementName));
System.out.println("Plant Index JSP variable:"+ plantIndex);
%>
<%--
This code is used for getting the plant codes from
the DB. Currently it is hardcoded.
--%>
<%
MRR2GetPlantCodes obj = new MRR2GetPlantCodes();
plantCodes = obj.getPlantCodes();
%>
<%--
The below two blocks are used to iterate through matchingRelease1Number & matchingRelease2Number
and checks if it has amended release. If yes, sets a boolean flag.
matchingRelease1Number & matchingRelease2Number are two collections which
contains the release number(s) matching the inputted issue date
--%>
<%
// Code to set boolean flag amendedRelease1Exist
if(matchingRelease1Number != null) {
Iterator relIter = matchingRelease1Number.iterator();
while(relIter.hasNext()) {
if( ((String)relIter.next()).endsWith("A") ) {
amendedRelease1Exist = true;
// Code to set boolean flag amendedRelease2Exist
if(matchingRelease2Number != null) {
Iterator relIter = matchingRelease2Number.iterator();
while(relIter.hasNext()) {
if( ((String)relIter.next()).endsWith("A") ) {
amendedRelease2Exist = true;
%>
<%--
The below script has one method fillDropDown which is used for setting the
values of the various I/P controls to user selected values:
It sets the below selected values:
1. Plant Index, Supplier Index, Part Index, Part description
2. Release Type (Daily / weekly)
3. Release 1 Index, Release 2 Index
4. Issue date1 & Issue date2
--%>
<script language="javascript">
function fillDropDown(field) {
with(field) {
var partD = "<%=partDescription%>"
<% System.out.println("Loading the index values in input frame......");%>
// inputform.country.selectedIndex = inputform.hiddencountry.value
// Loading plant Index, supplier Index, part index and part description to selected values
<% if(plantIndex != null && !plantIndex.equals("")) {%>
inputframe.plant.selectedIndex = "<%=Integer.parseInt(plantIndex)%>"
<% System.out.println("Selected Plant Index after loading:"+plantIndex);} %>
<% if(supplierIndex != null && !supplierIndex.equals("")) { System.out.println("****Supplier Index not equals null..."+Integer.parseInt(supplierIndex)); %>
inputframe.supplier.selectedIndex = "<%=Integer.parseInt(supplierIndex)%>"
<% } %>
<% if(partIndex != null && !partIndex.equals("")) { %>
inputframe.part.selectedIndex = "<%=Integer.parseInt(partIndex)%>"
<% } %>
<% if(partDescription != null && !partDescription.equals("")) { %>
document.getElementById("partDescription").innerHTML = partD
<% } %>
// Making the default release type selection as done by user
<% if(releaseType != null && !"".equals(releaseType)) {
if("daily".equals(releaseType)) {%>
inputframe.release[0].checked = "checked"
<% //isDaily = true;
} else { %>
inputframe.release[1].checked = "checked"
<% //isWeekly = true;
} %>
<%--
The below code is used to fetch the session variable issueDate1
& issueDate2 (based on the release numbers selected)
and sets the same in two text fields.
--%>
<% if(issueDate1 != null && !issueDate1.equals("")) { %>
inputframe.issueDate1.value = "<%=issueDate1%>"
<% } %>
<% if(issueDate2 != null && !issueDate2.equals("")) { %>
inputframe.issueDate2.value = "<%=issueDate2%>"
<% } %>
<%--
Loading release drop down with the value matching with the entered issue date.
Scenario : User enters the issue date and the corresponding release number is
selected in drop down.
Logic 1:
1. Pass the issue date entered by user and get the matching release numbers
from EJB
2. Compare this with the combo collection and get the perfect match.
3. If more than one match is found take the one with amendment by default
4. Else get the matching one
5. Update the selected index of dropdown to this value
--%>
if(inputframe.release1.options.length > 0) {
var matchingCombo1Index = 0
var comboValue
var matchFound = "false"
var size
var amended = false;
var amendedReleaseExist = "<%=amendedRelease1Exist%>";
var firstValue = ""
var secondValue = ""
var amendedValue = ""
var j = 0
<%
if(matchingRelease1Number != null && matchingRelease1Number.size() != 0) {
Iterator iter = matchingRelease1Number.iterator();
matchingRelease1Size = matchingRelease1Number.size(); %>
size = "<%= matchingRelease1Size %>"
//alert("Size of collection to be matched:"+size)
<% while(iter.hasNext()) {
//String matchFound1 = "false";
String relValue = (String)iter.next();%>
//alert("Collection value under iteration:"+ "<%=relValue%>")
amended = "<%=relValue.endsWith("A")%>"
if(amended) {
amendedValue = "<%=relValue%>"
//alert("Collection value under iteration ends with A:"+amended)
var comb = "<%=relValue%>"
j = j + 1
for(var i = 0; i < inputframe.release1.options.length; i++) {
// breaking the for loop when matchingCombo1Index is set greater than 0
/*if(matchFound == true) {
break
comboValue = inputframe.release1.options.value
//alert("Combo value:->"+comboValue)
//alert("rel value in comparison:"+ comb);
if(comboValue == comb) {
if(size == 1) {
matchFound = "true";
if(size == 2) {
if(j == 1)
firstValue = comb
if(j == 2)
secondValue = comb
// The below if block shall be also kept as if((amended||(!amendedReleaseExist)==true)
// The below one perfectly works fine
if(amended || !amendedReleaseExist) {
matchFound = "true";
if(matchFound == "true") {
matchingCombo1Index = i
// alert("Matching combo index set to:"+ matchingCombo1Index)
inputframe.release1.selectedIndex = matchingCombo1Index
if(size == 2)
document.getElementById('errorArea').innerHTML = "There are"
+ " two release numbers for the particular Issue date."
+" Please select either one of the release numbers ("+firstValue+ " or "+secondValue+" )."
+" Default selection in the Release drop down is "+ amendedValue+ "."
matchingCombo1Index = 0;
matchFound = "false";
// Breaking the for loop
break;
<%
sess.removeAttribute("correspondingRelease1Number") ;
}%>
// Setting the selected release 1 index based on the logic done above.
if(matchingCombo1Index == 0) {
<% if(release1Index != null && !release1Index.equals("")) { matchingRelease1Number = null;%>
inputframe.release1.selectedIndex = "<%=Integer.parseInt(release1Index)%>"
<% } %>
<%--
Performing the above logic to select Release2 value
when the user enters issue date2
--%>
if(inputframe.release2.options.length > 0) {
var matchingCombo2Index = 0
var comboValue
var matchFound = "false"
var size
var amended = false;
var amendedReleaseExist = "<%=amendedRelease2Exist%>";
var firstValue = ""
var secondValue = ""
var amendedValue = ""
var j = 0
<%
if(matchingRelease2Number != null && matchingRelease2Number.size() != 0) {
Iterator iter = matchingRelease2Number.iterator();
matchingRelease2Size = matchingRelease2Number.size(); %>
size = "<%= matchingRelease2Size %>"
//alert("Size of collection to be matched:"+size)
<% while(iter.hasNext()) {
String matchFound1 = "false";
String relValue = (String)iter.next();%>
//alert("Collection value under iteration:"+ "<%=relValue%>")
amended = "<%=relValue.endsWith("A")%>"
if(amended) {
amendedValue = "<%=relValue%>"
//alert("Collection value under iteration ends with A:"+amended)
var comb = "<%=relValue%>"
j = j + 1
for(var i = 0; i < inputframe.release2.options.length; i++) {
// breaking the for loop when matchingCombo2Index is set greater than 0
/*if(matchFound == true) {
break
comboValue = inputframe.release2.options[i].value
//alert("Combo value:->"+comboValue)
//alert("rel value in comparison:"+ comb);
if(comboValue == comb) {
if(size == 1) {
matchFound = "true";
if(size == 2) {
if(j == 1)
firstValue = comb
if(j == 2)
secondValue = comb
// The below if block shall be also kept as if((amended||(!amendedReleaseExist)==true)
// The below one perfectly works fine
if(amended || !amendedRelease2Exist) {
matchFound = "true";
if(matchFound == "true") {
matchingCombo2Index = i
// alert("Matching combo index set to:"+ matchingCombo2Index)
inputframe.release2.selectedIndex = matchingCombo2Index
if(size == 2)
document.getElementById('errorArea').innerHTML = "There are"
+ " two release numbers for the particular Issue date."
+" Please select either one of the release numbers ("+firstValue+ " or "+secondValue+" )."
+" Default selection in the Release drop down is "+ amendedValue+ "."
matchingCombo2Index = 0;
matchFound = "false";
// Breaking the for loop
break;
<%
sess.removeAttribute("correspondingRelease2Number") ;
}%>
// Loading the selected release2 value in drop down
if(matchingCombo2Index == 0) {
<% if(release2Index != null && !release2Index.equals("")) { matchingRelease2Number = null;%>
inputframe.release2.selectedIndex = "<%=Integer.parseInt(release2Index)%>"
<% } %>
} // end of WITH
Logic 2: Not used
1. Pass the issue date entered by user and get the matching release numbers
2. Get the release numbers from session.
3. if release type is daily get the daily release numbers else get weekly release numbers
4. Compare the matching release numbers with daily / weekly release numbers collection
5. Find the match and update the selected index of drop down to this value
}// end of function
</script>
</HEAD>
<%-- Calling the two methods onload event of body --%>
<BODY onload="setCurrentDate(this);fillDropDown(this)"> -
Problem with JSP and servlet in Tomcat
hello all,
I have made a simple hello world in Eclipse and Tomcat, it works well on my localhost, but now that I try to run it on the server in our lab I got this exception:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Implementing class
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:272)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.IncompatibleClassChangeError: Implementing class
java.lang.ClassLoader.defineClass1(Native Method)
java.lang.ClassLoader.defineClass(ClassLoader.java:620)
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1815)
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:869)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1322)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1201)
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:127)
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:65)
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
java.lang.Class.getDeclaredConstructors0(Native Method)
java.lang.Class.privateGetDeclaredConstructors(Class.java:2328)
java.lang.Class.getConstructor0(Class.java:2640)
java.lang.Class.newInstance0(Class.java:321)
java.lang.Class.newInstance(Class.java:303)
org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:148)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
I have transfered the web.xml file and lib and classes folder in a WEB-INF folder and also all the JSP files. I can see he JSP file, but the 'hello worl' does not work and gives this exception!
Does any one have any idea what could be the problem?
thanks a lot
Mitraseems the web Server code previously loaded a class only when it was used rather than when it was referenced,
ask your question in the tomcat-user mailing ! !!! -
Cookie Problem With JSP and Tomcat
I have a tiny web application developed for my project thing.
I am facing a problem while maintaining sessions with Cookie. I use Tomcat 3.2.1 Web Server and JSP 1.2 Specifications for my web application.
I have created a page which creates a cookie and stores it in the client's PC, so when the same client visits the site, he can be remembered. Now while surfing the site in the same session, the site remembers the client. But once the client closes the browser and tries connecting to the site, he cannot be remembered. So I took a look into Temporary Internet Files of the client PC and found no cookie there. So where the cookie gets created and why does it disappears with the session. I have set a time limit of 1 year in the cookie.
Now is that a Problem with Tomcat or with the configuration settings of IE in the client PC?? Or something else???
Reply me Soon...Thanks for your reply.
following is the code for how do i create a cookie...
<%
String custno = custBean.createPreferred();
Cookie c = new Cookie("pc", custno);
c.setVersion(1);
c.setPath("/");
c.setComment("PreferredCustomer");
c.setDomain("think_machine");
//think_machine is the name of the Web Server(Tomcat)
c.setMaxAge(365*24*60*60);
response.addCookie(c);
%>
And the code to read a cookie is..
String custID = null;
Cookie[] cookies = request.getCookies();
for(int i = 0; i < cookies.length; i++)
if(cookies.getName().equals("pc"))
custID = cookies[i].getValue();
break;
One more thing I would like to let you know, that i access this from the same PC on which the Web Server is installed. Means the Server and the client are both one and the same PC. -
Paging problem with Crystal Report Viewer in VS 2013
I am attempting to upgrade a VS 2008 project that uses a dozen plus Crystal Reports to display data for our owners.
The problem that i am having is with navigating to other pages of any multiple page report using the paging buttons of the Report Viewer control. The report will load fine and display the first page. If I try and go to page two an overlay covers the screen and a progress graphic displays and will never go away. I have to stop debugging the project and restart it. I have been able to get the paging buttons to work if I click on one of the asp.net buttons that I have added to the page that run the .ShowFirstPage(), .ShowNextPage();.ShowPreviousPage(); or .ShowLastPage(); methods of the ReportViewer control. When in click on one of these buttons an error displays within the ReportViewer control that reads simply "ERROR". From there I can click on one of the asp.net button described above and the report displays and at this time the navigation buttons work as expected.
The parameters are being set via a series of asp controls and then stored in ViewState then passed to the ParameterFieldInfo of the ReportViewer control.
This all works just fine in VS 2008 project but I have not been able to resolve the paging issue since upgrading.
Does anyone have any ideas as two what may be causing this behavior?Thanks for your reply.
I am on SP 9.
I moved the block assigning the report source of the ReportViewer to the Page_Init method, but that did not change anything.
The reports are loaded when the user clicks on a link button specifying the report that they wish to view. In the click event of the button a method is called to set the LogOnInfo for each table of the reportsource;
Tables tables = reportSource.ReportDocument.Database.Tables;
foreach ( CrystalDecisions.CrystalReports.Engine.Table table in tables ) {
var logonInfo = table.LogOnInfo;
logonInfo.ConnectionInfo = connectionInfo;
table.ApplyLogOnInfo( logonInfo );
Then all the parameters are set;
crvReportViewer.Visible = true;
crvReportViewer.ParameterFieldInfo.Clear();
SetDateValuesForParameterFields();
SetEquipClassValuesForParameterFields();
crvReportViewer.ParameterFieldInfo = paramFields;
crvReportViewer.ParameterFieldInfo.AddRange( equipClassParamFields );
Session[ "CurrentReportSource" ] = crvReportViewer.ReportSource;
Then in the Page_Init I assign the ReportSource of the ReportViewer control;
if (Session["CurrentReportSourceId"] != null)
crvReportViewer.ReportSource = Session["CurrentReportSource"];
And in Page_Load;
if ( Page.IsPostBack ) {
ApplicationSettings appSettings = AppConfigSettings.LoadSettings();
connectionInfo.ServerName = appSettings.PrimarySettings.Server;
connectionInfo.DatabaseName = appSettings.PrimarySettings.DataSource;
connectionInfo.UserID = appSettings.PrimarySettings.UserId;
connectionInfo.Password = appSettings.PrimarySettings.Password;
startDate.Name = "StartDate";
endDate.Name = "EndDate";
trailerNumber.Name = "TrailerNumber";
location.Name = "LocationId";
equipClass.Name = "EquipClass";
txtStartDate.Focus();
When in run this the reports will populate and display the first page but if I try to navigate to another page I get a error;
Unhandled exception at line 12, column 82761 in http://localhost:63034/aspnet_client/system_web/4_0_30319/crystalreportviewers13/allInOne.js
0x800a138f - Java Script runtime error: Unable to get property 'length' of undefined or null reference
And on the screen there is a wait spinner.
This all works fine in the VS2008 project.
Thanks,
Shannon
Maybe you are looking for
-
Mail: take all accounts online doesn't work in ML
I've had this problem since the betas of 10.8, and I'm only suprised that I'm not seeing anyone else mention it. I filed a bug report many times but Apple engineering never could resolve it. As a workaround, I have to quit Mail and then re-launch it
-
Configuration of http adapter to reach https-URL
I want to configure a http Receiver Communication Channel that is supposed to call a web service with the following URL: https://api.sandbox.ebay.com/ws/api.dll. I did the following set-up in the http Adapter: Addressing Type: URL Address Target host
-
Hi Experts, I have small problem in printing smartforms,my print preview is ok but while taking print it is it is getting cut at right side and bottom of the page.Page size is same(A4) as I have specified in my smart form(DINA4).What might be the pro
-
In ecc6 opening balance updation
hi plz tell me what is procedure of opening balance updating, in AA,AP,AR,GL THANKU sowmay
-
How do I move the podcasts that show up as music albums to podcasts?
I recently shifted iTunes to a new computer and purchased a new iPod Classic. Some of my podcasts show up as Podcasts, but others show up as music albums. How do I reorganize all of my podcasts as podcasts? Thanks