Introducing Spring Framework

Chapter 14 ■ Using Dynamic Languages
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public boolean isAuthorized(String email, String pass){
if(username.equals(email) && password.equals(pass))
return true;
return false;
}
Listing 14-2 shows the LoginService implementation of the Login interface. It shows the isAuthorized method
implementation, and it only verifies if the e-mail and password are equal to the ones set in the LoginService class.
For this chapter you are going to create a new class, a SecurityServiceFacade that will use the Login
implementation. It will help you interact with the dynamic languages. Listing 14-3 shows the
SecurityServiceFacade class.
Listing 14-3. SecurityServiceFacade.java
package com.apress.isf.spring.service;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.apress.isf.java.service.Login;
public class SecurityServiceFacade {
private Logger log = LoggerFactory.getLogger(SecurityServiceFacade.class);
private Login login;
public void setLogin(Login login) {
this.login = login;
}
}
public boolean areCredentialsValid(String email, String pass){
log.debug("Validating Credentials > email:" + email + ", pass:" + pass);
return this.login.isAuthorized(email, pass);
}
As you can see, Listing 14-3 has the Login interface ready to be injected by the Spring container.
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