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Copy pathMyListener.java
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38 lines (25 loc) · 868 Bytes
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package web;
import java.util.Set;
import java.util.TreeSet;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextAttributeEvent;
import javax.servlet.ServletContextAttributeListener;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import dao.DaoI;
import dao.DaoImpl;
/**
* Application Lifecycle Listener implementation class MyListener
*
*/
public class MyListener implements ServletContextListener {
public void contextInitialized(ServletContextEvent event) {
DaoI daoi=DaoImpl.getInstance();
TreeSet<String> st=daoi.getstartLetter();
ServletContext sc= event.getServletContext();
sc.setAttribute("Start", st);
}
public void contextDestroyed(ServletContextEvent arg0) {
System.out.println("context destroyed");
}
}