How to call java bean

hi,
i m working with 10g version 10.1.2.0.2 (form builder).
i want to call java beans like calender in my form.
please give me suggestion.
thanx
Prashant

Download and install the Oracle Developer Suite 10g Demos and follow the instructions to install them. There is a Java Swing calendar demo included. There is also an example here (A Java Swing Calendar.
Hope this helps,
Craig B-)
If someone's response is helpful or correct, please mark it accordingly.

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Can anyone explain to me what are the steps and ways to call java beans from JSP?

1st, put the javabean classes in the right place:
the web-inf/classes/your_bean.class directory of corresponding web application
2nd in your jsp page:
<jsp:useBean id="obj_var_name" class="your_bean"/>
<jsp:setProperty name="obj_var_name" property="smthg" value="smthg_calue"/>
Micheal

How to call java bean from jsp

hi
How to call a java bean from jsp page..
Is any other way to call javabean from jsp page apart from this sample code...
<jsp:useBean id="obj" class="com.devsphere.articles.calltag.TestBean"/>
thnx in advance

If you also use servlets, you can attach beans to the request or session and use them directly in your JSP's. So if you do:
request.setAttribute("name", yourBean);and then forward to a JSP, you can reference the bean like:
${requestScope.name}

How to call backing bean method from java script

Hi,
I would like to know how to call backing bean method from java script.
I am aware of serverListener and [AjaxAutoSuggest article|http://www.oracle.com/technology/products/jdev/tips/mills/AjaxAutoSuggest/AjaxAutoSuggest.html]
but i am running in to some issues with [AjaxAutoSuggest article|http://www.oracle.com/technology/products/jdev/tips/mills/AjaxAutoSuggest/AjaxAutoSuggest.html]
regarding which i asked for help in other thread with subject ....Question on AjaxAutoSuggest article (Ajax Transactions Using ADF and J...)
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Thanks
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Edited by: mchepuri on Oct 24, 2009 6:17 PM
Edited by: mchepuri on Oct 24, 2009 6:20 PM

Hello,
May know how to submit a button autoamtically on onload of page with clicking a welcome alert box. the submit button has managed button too to show a message on console using SOP.
the problem is.
1. before loading the page a javascript comes on which i clicked ok
2. the page gets loaded and the button is there which gets automatically clicked and the managed bean associated with prints a message on console using SOP.
I m trying to do this through server listener and click listener. the code is(adf jspx page)
<?xml version='1.0' encoding='UTF-8'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/rich">
<jsp:directive.page contentType="text/html;charset=UTF-8"/>
<f:view>
<af:document id="d1" binding="#{backingBeanScope.backing_check4.d1}">
<af:form id="f1" binding="#{backingBeanScope.backing_check4.f1}">
<af:commandButton text="commandButton 1"
binding="#{backingBeanScope.backing_check4.cb1}"
id="cb1" action="#{beanCheck4.submit1}"/>
<af:clientListener type="click" method="delRow"/>
<af:serverListener type= "jsServerListener"
method="#{backingBeanScope.backing_check4.submit1}"/>
<f:facet name="metaContainer">
<af:resource type ="javascript">
x=confirm("hi");
// if(x){
delRow = function(event){
AdfCustomEvent.queue(event.getSource(), "jsServerListener", {}, false);
return true;
</af:resource>
</f:facet>
</af:form>
</af:document>
</f:view>

</jsp:root>
the backing bean code is -----
public class classCheck4 {
public classCheck4() {
public String submit1() {
System.out.println("hello");
return null;
}

How to call a bean method from javascript event

Hi,
I could not find material on how to call a bean method from javascript, any help would be appreciated.
Ralph

Hi,
Basically, I would like to call a method that I have written in the page java bean, or in the session bean, or application bean, or an external bean, from the javascript events (mouseover, on click, etc...) of a ui jsf component. I.e., I would like to take an action when a user clicks in a column in a datatable.
Cheers,
Ralph

How to call the bean in jspdyn component?

Hi,
i created jspdyn component in that bean and bussiness logic class in NWDS.i created a method() in that businesslogic class.i called that method in bean class.i created both in same package,there is no error occur while creating the object of that class.but the bean class not recognize the business class method which i created. What is the cause? and also tell me how to call the bean in jsppage also.and also give me textfields,button and syntax of event handling in HTMLB,iam new to this area.so,give me one example step by step.

Hi,
Please check on these links for a good start.
Java development methodologies (Part II)
Bean usage in JSPDynPage
jspDynPage portalapp.xml
Regards,
Harini S
Please avoid giving personal mail id(s). That may prevent others from getting the same information when needed.

Calling Java Bean From JSP

<%@ page contentType="text/html;charset=windows-1252" errorPage = "error.jsp"%>
<%@ page import="java.sql.*,java.io.*,javax.sql.*, mypackage1.*"%>
<html>
<head>
 <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
 <title>Process</title>
</head>
<body>
 
 Result from the Query
 
 
 
 
 
 
 <%
 int rowsChanged;
 Connection con;
 try
 String sql;
 sql = request.getParameter("query");
 System.out.println(sql);
 session=request.getSession(true);
 String name = (String)session.getAttribute("theID");
 String password = (String)session.getAttribute("paswd");
 String driver="oracle.jdbc.OracleDriver";
 Class.forName(driver);
 String url ="jdbc:oracle:thin:@minerva.humber.ca:1521:grok" ;
 con = DriverManager.getConnection(url,name,password);
 if(sql.substring(0,6).equalsIgnoreCase("Select"))
 Statement stat = con.createStatement();
 ResultSet rs = stat.executeQuery(sql);
 %>
 <jsp:useBean id="myBean" scope="page" class="mypackage1.Table" >
 </jsp:useBean>
 <jsp:setProperty name="myBean" property="*" param="<%rs%>"/>
 <%
 myBean.setTable(rs);
 out.println(myBean.getTable());
 %>
 <%
 else
 Statement stat = con.createStatement();
 rowsChanged = stat.executeUpdate(sql);
 out.println("<h3>Number of rows affected are: "+rowsChanged+"</h3>");
 }//End of Try
 catch(Exception e)
 System.out.println(e+ "gd"+ e.getMessage());
 %>
 
 
 <a href="check.jsp">Please Click Here to Return to Main Page</a>
 
</body>
</html>Above is my JSP file, which is calling a Java bean class called Table. The thing is that Its not returning any Table from the Table Class. I dont know how to use Java bean as I m new to it. Following is my Table Class. So If anyone can plz help me then it would be great. I m suffering from 2 days just because of this class and JSP.
package mypackage1;
import java.io.Serializable;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
public class Table implements Serializable
private ResultSet rs;
public Table()
public void setTable(ResultSet result)
 rs = result;
public String getTable()
 String output=null;
 try
 ResultSetMetaData metadata;
 metadata=rs.getMetaData();
 // find the number of fields in customer table
 int col=metadata.getColumnCount();
 output = "<table/><tr/>";
 for(int i=1;i<=col;i++)
 output+="<td/>"+metadata.getColumnName(i)+"</td/>";
 output += "</tr/>";
 while (rs.next())
 output="<tr/>";
 for(int i=1;i<=col;i++)
 output+="<td/>"+rs.getString(i)+"</td/>";
 output += "</tr/></table/>";
 }//End of While
 catch(Exception e)
 return output;
}//End of Table method
}//End of Class

First reaction: yuck.
This is not something you should be using a bean for.
Beans are meant for storing data, not for generating HTML from.
I don't really like queries on a JSP page either, but thats a different story again.
I would recommend you use JSTL for this.
1 - it provides a c:forEach tag for looping
2 - it provides sql tags for doing queries in a database
IF you are going to do database queries from a JSP page, I absolutely recommend you use the JSTL tags.
(end rant)
Your problem is probably caused by the fact that in your bean you have the following
try{
// code here
catch (Exception e){
// completely ignore exception and carry on as if nothing bad happened.
// what you should be doing is something like:
System.out.println("Error occurred " + e.getMessage());
e.printStackTrace();
return e.getMessage();
}Cheers,
evnafets

How to call java program from ABAP

Hi Experts,
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DATA:command TYPE string VALUE 'D:Javajdk1.6.0_20 injavac',
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EXPORTING
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EXCEPTIONS
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path_not_found = 5
file_extension_unknown = 6
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OTHERS = 8.
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Implement an RFC server in 7.1 or higher:
http://help.sap.com/saphelp_nwce72/helpdata/en/43/fd063b1f497063e10000000a1553f6/frameset.htm

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Hello,
Can anyone tell me how to call Java Map in XSLT map.
Thanks and Regards
Hemant

Hello, Vijay,
Can you help in understanding how can we pass whole payload in the parameter in XSLT map.....
for eg
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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 </MT_TARGET>
 </xsl:template>
</xsl:stylesheet>
here we are passing static value in parameter.....
Java code is:
 private static AbstractTrace trace = null;
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 Date now1 = new Date();
 SimpleDateFormat formatter = new SimpleDateFormat ("yyyyMMd");
 String dateString = formatter.format(now1);
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 public static String getTimeValue(Map inputparam)
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 StreamTransformationConstants.MAPPING_TRACE );
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http://www.oracle.com/technology/tech/java/jsp/index.html
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VIDs

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Thanks,
Sarang

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Solved?

How to call Java API from BSP?

I have a requirement to call Java API from BSP application.
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Hendri

check out these weblogs, it should give you an idea how to go about it.
/people/ignacio.hernndez/blog/2006/12/04/speech-synthesis-listen-the-application-server-is-talking-to-you
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How to call java bean

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