Mismatch found in username and password means clear input componet as well.

Question

hi jdev experts,
Using 11.1.1.5.0 - adfbc stack.
my requirement is to simple.
while hitting the button the username and password doesnt match with db means it throw the error. at the same time
compoenets should clear the value. where should i handle this .
am get confused where should i handle to reset the input component ....
beans code.
    public String cb2_action() {
        String returnStr="error";
        if(p_user == null || p_password == null ){
            FacesContext ctx = FacesContext.getCurrentInstance();
            FacesMessage fm =
                new FacesMessage(FacesMessage.SEVERITY_ERROR, "Invalid UserName/Password!", "");
            ctx.addMessage(null, fm);
            return null; 
        else{
        BindingContainer bindings = getBindings();
        OperationBinding operationBinding = bindings.getOperationBinding("checkLogin");
        operationBinding.execute();
        Object result = operationBinding.execute();
        if (!operationBinding.getErrors().isEmpty()) {
        returnStr= "success";
        System.out.println("returnStr : " + returnStr);
        return returnStr;
amimpl code.
    public String checkLogin(String p_user, String p_password) {
        System.out.println("Parameter Username :" + p_user +
                           "Parameter  Password :" + p_password);
        ApplUsersVOImpl vo = (ApplUsersVOImpl)this.getApplUsers1();
        /*set the bind variable value*/
        vo.setNamedWhereClauseParam("p_user", p_user);
        System.out.println("Am Implementation Username :" + p_user);
        vo.setNamedWhereClauseParam("p_password", p_password);
        System.out.println("Am Implementation Password :" + p_password);
        vo.executeQuery();
       int rowCount = (int)vo.getEstimatedRowCount();
        System.out.println("rowCount :" + rowCount);
        try {
    catch (Exception e) {
            System.out.println("Exception in check login" + e.getStackTrace());
        if (rowCount == 0) {
            throw new JboException("Invalid UserName/Password!");
        return "Welcome" + "User" + p_user.toUpperCase();
    }can any point me.
little more info am not using adf security.

Answer 1

naveeth
thanks for pointing. but it does't works for me.
    public String cb2_action() {
        String returnStr="error";
        if(p_user == null || p_password == null ){
            FacesContext ctx = FacesContext.getCurrentInstance();
            FacesMessage fm =
                new FacesMessage(FacesMessage.SEVERITY_ERROR, "Invalid UserName/Password!", "");
            ctx.addMessage(null, fm);
            return null; 
        else{
        System.out.println("User Logged Succefully");
        BindingContainer bindings = getBindings();
        System.out.println ("Before Login to Bean");
        OperationBinding operationBinding = bindings.getOperationBinding("checkLogin");
        System.out.println ("After Login to Bean");
        operationBinding.execute();
        Object result = operationBinding.execute();
        if (!operationBinding.getErrors().isEmpty()) {
        returnStr= "success";
        } else {
            System.out.println("try to reset value"); // it is not going for else part and it is not also printing
            it1.resetValue();
            AdfFacesContext.getCurrentInstance().addPartialTarget(it1);
            it2.resetValue();
            AdfFacesContext.getCurrentInstance().addPartialTarget(it2);
        System.out.println("returnStr : " + returnStr);
        return returnStr;
login popup code in  homepage.jspx
   <af:popup binding="#{HomePage.p1}" id="p1">
              <af:dialog title = "xxxx Login" binding="#{HomePage.d2}"
                         contentWidth="220"
contentHeight="100" id="d2"  modal="true" type="none">
                <af:spacer width="100" height="30" id="s11"/>
                <af:activeImage source="/Images/index.gif" id="ai3"/>
                <af:panelGroupLayout id="pgl16" halign="center"
                                     layout="vertical">
                  <af:spacer width="2" height="10" id="s14"/>
                  <af:inputText label="UserName"  id="it1"
                                        value="#{HomePage.p_user}"
                                binding="#{HomePage.it1}"/>
                  <af:spacer  height="2" id="s13"/>
                  <af:inputText label="Password"  id="it2"
                                        value="#{HomePage.p_password}"
                                        secret="true"
                                        binding="#{HomePage.it2}"/>
                                        </af:panelGroupLayout>
                <af:spacer width="10" height="5" id="s2"/>
                <af:panelGroupLayout id="pgl4" layout="horizontal">
                <af:toolbar id="t1">
                 <af:spacer width="70" height="5" id="s1"/>
                <af:commandToolbarButton text="Login"
                                         id="ctb2"
                                         action="#{HomePage.cb2_action}"/>
                    <af:spacer width="10" height="10" id="s12"/>
                    <af:commandToolbarButton text="Exit"
                                             id="ctb3"
                                             action="#{HomePage.cb1_action2}"/>
                  </af:toolbar>
                                               </af:panelGroupLayout>
              </af:dialog>
                      </af:popup> will you point me where am going wrong.?
Edited by: ADF7 on Apr 6, 2012 9:39 AM
Edited by: ADF7 on Apr 6, 2012 9:40 AM