WD ABAP. set context noe for an inputField

Hello community,
Does anybody know how to set a context attribute that mapped to an inputField?
node = wd_context->get_child_node( 'NodeName' ).
node->bind_elements( new_items = ANY_TABLE ).
It seems to be very inconvenient to pass any table (ANY_TABLE). Why can't I just pass a string to this method?
Thanks.

Hi,
Do you have general understanding about context structure and data binding?
You are binding attribute to the particular property, not a node (with some exceptions like dataSource for table). But to set attribute you need at least one node element. There is always one - root. You can define cardinality of node 1..x and in this case you don`t need to create or bind your node. You can immediately set attribute value.
Best regards, Maksim Rashchynski.

Similar Messages

Setting Application Context Attributes for Enterprise Users Based on Roles

Hello,
We have an Oracle 11g database with a table containing data from multiple sites (a SiteID field identifies the site for a record). Since application users can have access to different subsets of sites, we would like to use Oracle's Virtual Private Database feature to enforce row-level security on the table.
I did a successful proof-of-concept with database users. I created a role for each site (example: USER_SITE_A, USER_SITE_B, ...), and then assigned the appropriate site roles to each database user. I then created a package (run via a logon trigger) which set application context attributes for each site. If the current database user has been assigned a role for a given site, then the corresponding attribute named "SITE_PRIVILEGE_SiteID" is set to 'Y'... otherwise, it is set to 'N'. Here is the code which worked to set application context attributes for database users:
-- For each record in my RoleSitePrivileges table, set
-- an attribute named 'SITE_PRIVILEGE_<SiteID>'.
-- If the current user has been assigned a role matching
-- the value in the 'RoleName' field, set the corresponding
-- attribute to 'Y'... otherwise, set it to 'N'.
FOR iPrivRec IN (SELECT RoleName, SiteID
 FROM RoleSitePrivileges
 ORDER BY SiteID)
 LOOP
 SELECT COUNT(*)
 INTO roleExists
 FROM dba_role_privs
 WHERE granted_role = UPPER(iPrivRec.RoleName)
 AND grantee = USER;
 IF roleExists > 0 THEN
 DBMS_SESSION.set_context(
 namespace => 'my_ctx',
 attribute => 'SITE_PRIVILEGE_' || iPrivRec.SiteID,
 value => 'Y');
 ELSE
 DBMS_SESSION.set_context(
 namespace => 'my_ctx',
 attribute => 'SITE_PRIVILEGE_' || iPrivRec.SiteID,
 value => 'N');
 END IF;
 END LOOP;To finish things off, I created a security policy function for the table which returns the following:
RETURN 'SiteID IN (SELECT TO_NUMBER(SUBSTR(attribute, 15))
 FROM session_context
 WHERE attribute LIKE ''SITE_PRIVILEGE_%''
 AND value = ''Y'')';This setup worked great for database users. I am now working to do a comparable proof-of-concept for enterprise users created in Oracle Internet Directory (OiD). I have Enterprise User Security (EUS) up and running with OiD, global roles created in the database, enterprise roles defined in EUS with global role assignments, and enterprise roles assigned to OiD users. The enterprise users are able to successfully login to the database, and I can see the appropriate global role assignments when I query the session_roles view.
I tried using the same application context package, logon trigger, and security policy function with the enterprise users that I had used with the database users. Unfortunately, I found that the application context attributes are not being set correctly. As you can see from the code above, the applicaiton context package was referencing the dba_role_privs view. Apparently, although this view is populated for database users, it is not populated for enterprise users.
I tried changing the application context package to use invoker's rights and to query the session_roles view instead of the dba_role_privs view. Although this package sets the attributes correctly when called manually, it does not work when called from the logon trigger. That was an oops on my part, as I didn't realize initially that a PL/SQL procedure cannot be called with invoker's rights from a trigger.
So, I am now wondering, is there another view that I could use in code called from a logon trigger to access the roles assigned to the enterprise user ? If not, is there a better way for me to approach this problem? From a maintenance standpoint, I like the idea of controlling site access from the LDAP directory service via role assignments. But, I am open to other ideas as well.
Thank you!

Hello,
We have an Oracle 11g database with a table containing data from multiple sites (a SiteID field identifies the site for a record). Since application users can have access to different subsets of sites, we would like to use Oracle's Virtual Private Database feature to enforce row-level security on the table.
I did a successful proof-of-concept with database users. I created a role for each site (example: USER_SITE_A, USER_SITE_B, ...), and then assigned the appropriate site roles to each database user. I then created a package (run via a logon trigger) which set application context attributes for each site. If the current database user has been assigned a role for a given site, then the corresponding attribute named "SITE_PRIVILEGE_SiteID" is set to 'Y'... otherwise, it is set to 'N'. Here is the code which worked to set application context attributes for database users:
-- For each record in my RoleSitePrivileges table, set
-- an attribute named 'SITE_PRIVILEGE_<SiteID>'.
-- If the current user has been assigned a role matching
-- the value in the 'RoleName' field, set the corresponding
-- attribute to 'Y'... otherwise, set it to 'N'.
FOR iPrivRec IN (SELECT RoleName, SiteID
 FROM RoleSitePrivileges
 ORDER BY SiteID)
 LOOP
 SELECT COUNT(*)
 INTO roleExists
 FROM dba_role_privs
 WHERE granted_role = UPPER(iPrivRec.RoleName)
 AND grantee = USER;
 IF roleExists > 0 THEN
 DBMS_SESSION.set_context(
 namespace => 'my_ctx',
 attribute => 'SITE_PRIVILEGE_' || iPrivRec.SiteID,
 value => 'Y');
 ELSE
 DBMS_SESSION.set_context(
 namespace => 'my_ctx',
 attribute => 'SITE_PRIVILEGE_' || iPrivRec.SiteID,
 value => 'N');
 END IF;
 END LOOP;To finish things off, I created a security policy function for the table which returns the following:
RETURN 'SiteID IN (SELECT TO_NUMBER(SUBSTR(attribute, 15))
 FROM session_context
 WHERE attribute LIKE ''SITE_PRIVILEGE_%''
 AND value = ''Y'')';This setup worked great for database users. I am now working to do a comparable proof-of-concept for enterprise users created in Oracle Internet Directory (OiD). I have Enterprise User Security (EUS) up and running with OiD, global roles created in the database, enterprise roles defined in EUS with global role assignments, and enterprise roles assigned to OiD users. The enterprise users are able to successfully login to the database, and I can see the appropriate global role assignments when I query the session_roles view.
I tried using the same application context package, logon trigger, and security policy function with the enterprise users that I had used with the database users. Unfortunately, I found that the application context attributes are not being set correctly. As you can see from the code above, the applicaiton context package was referencing the dba_role_privs view. Apparently, although this view is populated for database users, it is not populated for enterprise users.
I tried changing the application context package to use invoker's rights and to query the session_roles view instead of the dba_role_privs view. Although this package sets the attributes correctly when called manually, it does not work when called from the logon trigger. That was an oops on my part, as I didn't realize initially that a PL/SQL procedure cannot be called with invoker's rights from a trigger.
So, I am now wondering, is there another view that I could use in code called from a logon trigger to access the roles assigned to the enterprise user ? If not, is there a better way for me to approach this problem? From a maintenance standpoint, I like the idea of controlling site access from the LDAP directory service via role assignments. But, I am open to other ideas as well.
Thank you!

How to set title/text for ALV table column header in WD ABAP

Hello,
I am working in WDA using SALV_WD_Table to display data in table. I need to change the column header text, the obvious way is to get the column header and call the method SET_TEXT to set new text / title. However, this method does NOT work, it does not change the column header text. I also tried the SET_TOOLTIP, this one works, but SET_TEXT does not work. Anyone has idea why this not working and do you find any go-around solution?
My version is NW 7.0
Thank
Jayson

Hi jason ,
For setting Heder text for your ALV table
ip_confing type ref to CL_SALV_WD_CONFIG_TABLE.
"set alv table header
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first you have to hide the DDIC text and then try to set your own text .
"modify columns
LOOP AT lt_columns INTO ls_column.
    lr_column = ls_column-r_column.
    CASE ls_column-id.
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endloop.
Regards
Chinnaiya P

Creating Context Menus for reports

Hi All,
I have a classic report with some fields. Whenever I right click on any of the values in the report column, a context menu should appear with the options I define.
Any idea abt how to do this?
Regards,
Sushma.

Hi,
Context Menus for Lists
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As on screens, context menus on lists are generated dynamically in ABAP programs as objects of the class CL_CTMENU.
For context menus on lists, you must program a callback routine in the ABAP program:
FORM on_ctmenu_request USING <l_menu> TYPE REF TO cl_ctmenu.
ENDFORM.
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When you right-click a list line (or choose Shift+F10), the callback routine is executed, and the context menu defined in it is displayed. If the user chooses a menu item, the system carries on processing according to the function code assigned to it. The function is either executed by the runtime environment, or the corresponding event is triggered (in which case, the function code is placed in the system field SY-UCOMM).
If you right-click outside a list line, the system displays the standard context menu.
Ex.
REPORT demo_list_context_menu .
DATA: wa_spfli TYPE spfli,
wa_sflight TYPE sflight.
START-OF-SELECTION.
SET PF-STATUS 'BASIC'.
SELECT * FROM spfli INTO wa_spfli.
WRITE: / wa_spfli-carrid,
wa_spfli-connid,
wa_spfli-cityfrom,
wa_spfli-cityto.
HIDE: wa_spfli-carrid, wa_spfli-connid.
ENDSELECT.
CLEAR wa_spfli.
AT USER-COMMAND.
CASE sy-ucomm.
WHEN 'DETAIL'.
CHECK NOT wa_spfli IS INITIAL.
WRITE sy-lisel COLOR COL_HEADING.
SELECT * FROM sflight INTO wa_sflight
WHERE carrid = wa_spfli-carrid
AND connid = wa_spfli-connid.
WRITE / wa_sflight-fldate.
ENDSELECT.
ENDCASE.
FORM on_ctmenu_request USING l_menu TYPE REF TO cl_ctmenu.
DATA lin TYPE i.
IF sy-listi = 0.
GET CURSOR LINE lin.
IF lin > 2.
CALL METHOD l_menu->add_function
EXPORTING fcode = 'DETAIL'
text = text-001.
ENDIF.
CALL METHOD l_menu->add_function
EXPORTING fcode = 'BACK'
text = text-002.
ENDIF.
ENDFORM.
In the dialog status BASIC for the basic list, %CTX is assigned to Shift+F10. In the
callback routine, a context menu is defined. The definition depends on the cursor
position and the list currently displayed.
If the user right-clicks the two-line default page header on the basic list, the system displays a single-line context menu. The Back function is executed by the runtime environment. If you right-click a list line, a two-line context menu is displayed. The Detail function triggers the event AT USER-COMMAND.
Regards,
Bhaskar

How to set F4 help for an inputfiled of BSP page?

hi friends,
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Oninitialization Event....
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refresh it_t554s.
select single werks btrtl into (werks ,btrtl) from pa0001
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I saw some threads. It's getting me to confuse...
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Regards,
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solved

Using Static Variable against Context Attribute for Holding IWDView

Dear Friends,
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Hi Sujai ,
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Regards
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Terminating event 'Created' in ABAP OO context

Hi,
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Now I am struggling with the same in ABAP OO and have an issue:
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When the work item is created I find a waiting event linkage in trx. SWE3 – of cause without key; this is unknown until after creating.
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Claus.

Hello Claus,
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Hope that helps,
Mike
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Hi,
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*********please reward points if the information is helpful to you********************

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Hi
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Where do I set up rules for conflict resolution when syncing iTunes with Outlook?

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Hello Chetan,
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Hello Friends,
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This is the code I have written
web.xml file
<context-param>
<param-name>jdbcDriver</param-name>
<param-value>oracle.jdbc.driver.OracleDriver</param-value>
</context-param>
<context-param>
<param-name>dbUrl</param-name>
<param-value>jdbc:oracle:thin:@localhost:1521:gd</param-value>
</context-param>
<context-param>
<param-name>dbUserName</param-name>
<param-value>system</param-value>
</context-param>
<context-param>
<param-name>dbPassword</param-name>
<param-value>password</param-value>
</context-param>
EditProfile.jsp
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<%@ page import="java.sql.*" %>
<jsp:useBean id="EditProfile" scope="application"
class="com.myapp.struts.EditProfile"/>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Edit My Profile</title>
</head>
<body>
<form action="submitEditProfileForm.do" focus="txt_FirstName" method="post">
<%
EditProfile.setjdbcDriver(application.getInitParameter("jdbcDriver"));
EditProfile.setdbURL(application.getInitParameter("dbURL"));
EditProfile.setdbUserName(application.getInitParameter("dbUserName"));
EditProfile.setdbPassword(application.getInitParameter("dbPassword"));
-----------more code goes here------------
EditActionProfile.java
package com.myapp.struts;
import javax.servlet.jsp.jstl.core.Config;
import org.apache.struts.action.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.sql.*;
public class EditProfileAction extends Action {
public EditProfileAction()
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) throws Exception
try
if (isCancelled(request))
return mapping.findForward("mainpage");
EditProfileForm epf = (EditProfileForm)form;
EditProfile ep = new EditProfile();
String temp = ep.updateProfile(epf.getTxt_FirstName(),epf.getTxt_MiddleName() , epf.getTxt_LastName() , epf.getTxt_Address() , epf.getTxt_Email() );
if(temp.equals("SUCCESS"))
return mapping.findForward("success");
else
return mapping.findForward("failure");
catch(SQLException e)
System.out.println("error" + e.getMessage());
return mapping.findForward("failure");
EditProfile.java class (My Business Logic Class)
package com.myapp.struts;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.*;
public class EditProfile {
private String dbURL;
private String dbUserName , jdbcDriver;
private String dbPassword;
private Connection con;
private Statement stmt;
public EditProfile()
public void setdbURL(String s )
this.dbURL = s;
public void setdbUserName(String s )
this.dbUserName = s;
public void setdbPassword(String s )
this.dbPassword = s;
public void setjdbcDriver(String s )
this.jdbcDriver = s;
public String updateProfile(String firstname , String middlename , String lastname , String address , String email)
throws SQLException, ClassNotFoundException , java.lang.InstantiationException , IllegalAccessException
try
String s1 = new String("update usr set first_name='" + firstname + "' , middle_name='" + middlename + "' , last_name='" + lastname +"' , address='" + address + "' , email_id='" + email + "' where usr_key=1" );
con = this.init();
System.out.println("after init");
stmt = con.createStatement();
int rslt = stmt.executeUpdate(s1);
System.out.println("after excute update");
stmt.close();
if(rslt>=1)
return "SUCCESS";
else
return "Failure";
finally
if (null != con)
con.close();
public Connection init() throws SQLException, ClassNotFoundException
Class.forName(jdbcDriver);
con = DriverManager.getConnection(dbURL, dbUserName, dbPassword);
return con;
public void close(Connection connection) throws SQLException
if (!connection.isClosed())
connection.close();
}

How to set the color for road map steps

hi all,
my requirement is like ,whenever i select my step in a roadmap it has to be set in yellow color and others has to be in default color.
thanks,
Siva.

Hi......
Its Very Simple......
Create an action for the road map.
for example..... if you have three step in it....
by default the first step will be in active only...
ie., Yellow colour
if you click the second step and it should be active means.... if you have to create a event....in the property of the Roadmap
Create the on action select event....
in that event.....
try to use this code.... based on your scenario.....
set context data
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          road_data TYPE if_componentcontroller=>element_roadmap.
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    IF step = 'CHOOSE'.
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    ELSE.
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    ENDIF.
    IF step = 'END'.
      road_data-next_enabled = abap_false.
    ELSE.
      road_data-next_enabled = abap_true.
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    road_node->set_static_attributes( road_data ).
navigation
    wd_this->fire_navigate_evt( step ).
Hope this will help you
Thanks & reagrds
Raja

Problem setting up handlers for Jetty web app

Hello,
I am encountering a problem with setting up the handlers for my web application, what I want is : Having some requests handled by an HTTPServlet with doGet and doPost methods ( how can I load JSP pages from within these methods ? ) and also be able to load static content ( html, JS, CSS )
The way I'm setting it right now, I can only have one or the other, I cannot get both working.
I will explain :
    Server server = new Server(5000);
   // This is the resource handler for JS & CSS
    ResourceHandler resourceHandler = new ResourceHandler();
    resourceHandler.setResourceBase(".");
    resourceHandler.setDirectoriesListed(false);
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    ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
    context.setContextPath("/");
    context.addServlet(new ServletHolder(new Main()),"/*");
   // this is the Handler list for both handlers
    HandlerList handlerList = new HandlerList();
    handlerList.setHandlers(new Handler[] { context ,resourceHandler});
     If I add them in this order, all requests will be handled by the "context" and no static resource is loaded
     If I invert the order, the index page page is loaded by the resource handler, which means, If I activate directory listings, it gives me a list of all directories, otherwise it's just a blank page
     I tried working with a WebAppContext to load JSP pages but I still had some problems with which handler should handle which requests
    server.setHandler(handlerList);
    server.start();
    server.join();
Thank you

Lync web app is designed mainly for external partners who are invited to Lync meetings. Thus, the feature cannot be achieved naturally on Lync side. You may post the issue on IIS forum to verify if this can be achieved by setting LWA directory.
Thank you for your understanding.
http://forums.iis.net/
Kent Huang
TechNet Community Support

WD ABAP. set context noe for an inputField

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