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package samples.ejb.stateless.simple.ejb;
import java.util.*;
import java.io.*;
/**
* A simple stateless bean for the HelloWorld application. This bean implements one
* business method as declared by the remote interface.
*/
public class GreeterEJB implements javax.ejb.SessionBean {
private javax.ejb.SessionContext m_ctx = null;
/**
* Sets the session context. Required by EJB spec.
* @param ctx A SessionContext object.
*/
public void setSessionContext(javax.ejb.SessionContext ctx) {
m_ctx = ctx;
}
/**
* Creates a bean. Required by EJB spec.
* @exception throws CreateException.
*/
public void ejbCreate() throws javax.ejb.EJBException, javax.ejb.CreateException {
System.out.println("ejbCreate() on obj " + this);
}
/**
* Removes the bean. Required by EJB spec.
*/
public void ejbRemove() {
System.out.println("ejbRemove() on obj " + this);
}
/**
* Loads the state of the bean from secondary storage. Required by EJB spec.
*/
public void ejbActivate() {
System.out.println("ejbActivate() on obj " + this);
}
/**
* Serializes the state of the bean to secondary storage. Required by EJB spec.
*/
public void ejbPassivate() {
System.out.println("ejbPassivate() on obj " + this);
}
/**
* Required by EJB spec.
*/
public void Greeter() {
}
/**
* Returns a greeting, based on the time of the day.
* @return returns a greeting as a string.
*/
public String getGreeting() {
String message = null;
Calendar calendar = new GregorianCalendar();
int currentHour = calendar.get(Calendar.HOUR_OF_DAY);
if(currentHour < 12) message = "morning";
else {
if( (currentHour >= 12) &&
(calendar.get(Calendar.HOUR_OF_DAY) < 18)) message = "afternoon";
else message = "evening";
}
return message;
}
}