Section 5

Question 1

Create a application that will use setters and getters using Spring container.

Answer 1

public class CricketCoach {

private String firstName;
private String lastName;

public String getFirstName() {
    return firstName;
}

public void setFirstName(String firstName) {
    this.firstName = firstName;
}

public String getLastName() {
    return lastName;
}

public void setLastName(String lastName) {
    this.lastName = lastName;
} }

//applicationContext.xml

//main method
ClassPathXmlApplicationContext context              = new ClassPathXmlApplicationContext(file:src/main/java/com/springboot/demo/applicationContext.xml);
     CricketCoach coach = context.getBean("cricketCoach", CricketCoach.class);
        System.out.println(coach.getFirstName());
        System.out.println(coach.getLastName());

    context.close();

Question 2

Create a application where setter method values are taken from a text file

Answer 2

public class CricketCoach {

private String emailAddress;
private String team;

public String getEmailAddress() {
    return emailAddress;
}

public void setEmailAddress(String emailAddress) {
    this.emailAddress = emailAddress;
}

public String getTeam() {
    return team;
}

public void setTeam(String team) {
    this.team = team;
}

}

//info.properties file content

foo. color=purple
foo. doorsNum=5

//applicationContext.xml file content
context:property-placeholder location="file:src/main/java/com/mycompany/springdemo/sport.properties"

//main method
    public static void main(String[] args) {
        ClassPathXmlApplicationContext context
                = new ClassPathXmlApplicationContext("file:src/main/java/com/springboot/demo/applicationContext.xml");

    CricketCoach coach = context.getBean("cricket", CricketCoach.class);

    System.out.println(coach.getEmailAddress());
    System.out.println(coach.getTeam());

    context.close();
}