How to hide OAImageBean in Controller

import oracle.apps.fnd.framework.webui.beans.OAImageBean;
import oracle.apps.fnd.framework.OAViewObject;
import oracle.apps.fnd.framework.OARow;

 public void processRequest(OAPageContext pageContext, OAWebBean webBean)

{
 super.processRequest(pageContext, webBean);
OAApplicationModule am = pageContext.getApplicationModule(webBean);

String userid = pageContext.getUserId()+"";
if (userid.equals(pageContext.getUserId()+""));
{
OAViewObject oaviewobject1 =(OAViewObject)am.findViewObject("EmployeeEOVO1");
OAViewObject svo =(OAViewObject)am.findViewObject("StatusPVO1");
OARow row1 = (OARow)svo.first();

if (oaviewobject1 != null)
{
System.out.println("Inside");
oaviewobject1.reset(); //New line added
oaviewobject1.next(); //new line added
OARow row = (OARow)oaviewobject1.getCurrentRow();

String fullName = (String)row.getAttribute("Attribute1");

if (fullName.equals("A"))

{
OAImageBean imagebean = (OAImageBean)webBean.findChildRecursive("approved");
OAImageBean imagebean1 = (OAImageBean)webBean.findChildRecursive("rejected");
OAImageBean imagebean2 = (OAImageBean)webBean.findChildRecursive("inProcess");
imagebean.setRendered(true);
imagebean1.setRendered(false);
imagebean2.setRendered(false);
}

else if (email.equals("R"))
{
OAImageBean imagebean = (OAImageBean)webBean.findChildRecursive("approved");
OAImageBean imagebean1 = (OAImageBean)webBean.findChildRecursive("rejected");
OAImageBean imagebean2 = (OAImageBean)webBean.findChildRecursive("inProcess");
imagebean.setRendered(false);
imagebean1.setRendered(true);
imagebean2.setRendered(false);

}

else if (email.equals("W"))
{

OAImageBean imagebean = (OAImageBean)webBean.findChildRecursive("approved");
OAImageBean imagebean1 = (OAImageBean)webBean.findChildRecursive("rejected");
OAImageBean imagebean2 = (OAImageBean)webBean.findChildRecursive("inProcess");
imagebean.setRendered(false);
imagebean1.setRendered(false);
imagebean2.setRendered(true);

}

else

{
System.out.println("Inside ELSE");
OAImageBean imagebean = (OAImageBean)webBean.findChildRecursive("approved");
OAImageBean imagebean1 = (OAImageBean)webBean.findChildRecursive("rejected");
OAImageBean imagebean2 = (OAImageBean)webBean.findChildRecursive("inProcess");
imagebean.setRendered(false);
imagebean1.setRendered(false);
imagebean2.setRendered(false);

}
}
}
}