package org.wamblee;

import java.util.ArrayList;
import java.util.List;

import javax.ejb.Local;
import javax.ejb.Stateless;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import javax.jws.WebService;
import javax.naming.InitialContext;
import javax.naming.NamingException;

@Stateless(mappedName = "ejb/jantje")
@Local
@WebService
public class ServiceImpl implements Service {

    public String doSomething(String aArg) {
        return "Hello " + aArg;
    }

    public String lookup(String aName) {
        try {
            InitialContext ctx = new InitialContext();
            Object obj = ctx.lookup(aName);
            String ret = "Found '" + obj + "'";
            if (obj != null) {
                ret += " class " + obj.getClass().getName();
            }

            return ret;
        } catch (Exception e) {
            return "Sorry '" + aName + "' not found";
        }

    }

    public ArrayList<BeanInfo> getBeans() {
        try {
            ArrayList<BeanInfo> res = new ArrayList<BeanInfo>();
            BeanManager mgr = (BeanManager) new InitialContext()
                    .lookup("java:comp/BeanManager");
            for (Bean<?> bean : mgr.getBeans(Object.class)) {
                res.add(new BeanInfo(bean.getName(), bean.getClass().getName(),
                        bean.getBeanClass().getName()));
            }
            return res;
        } catch (NamingException e) {
            return null;
        }
    }
}