Spring MVC Example Commit Details

Date:

2011-09-22 20:45:05 (14 years 6 months ago)

Author:

Michael Ahlberg

Branch:

master

Commit:

6b5908944d5e758e7f03c6320edf681cb6bc8e5c

Parents:

3e64be26e30300b0c2bb66e16e8d1cb8c76d2545

Message:

Added json view and reformatted source

Changes:

M	src/main/java/info/ahlberg/spring/controller/ContactController.java (2 diffs)
M	src/main/java/info/ahlberg/spring/dao/ContactDAOWithJPA.java (1 diff)
M	src/main/java/info/ahlberg/spring/dao/GenericDAOWithJPA.java (1 diff)
M	src/main/java/info/ahlberg/spring/domain/Contact.java (2 diffs)
M	src/main/java/info/ahlberg/spring/service/ContactService.java (1 diff)
M	src/main/java/info/ahlberg/spring/service/ContactServiceImpl.java (2 diffs)

File differences

src/main/java/info/ahlberg/spring/controller/ContactController.java
1	1	package info.ahlberg.spring.controller;
	2	import java.util.List;
	3
2	4	import info.ahlberg.spring.domain.Contact;
3	5	import info.ahlberg.spring.service.ContactService;
...	...
8	10	import org.springframework.ui.Model;
9	11	import org.springframework.web.bind.annotation.RequestMapping;
10	12	import org.springframework.web.bind.annotation.RequestParam;
	13	import org.springframework.web.bind.annotation.ResponseBody;
11	14	@Controller
12	15	@RequestMapping("/")
13	16	public class ContactController {
14		@Autowired
15		private ContactService contactService;
16
17		@RequestMapping("/")
18		String index(Model model) {
19		model.addAttribute("msg", "A nice message");
20
21		model.addAttribute("contacts", contactService.findAll());
	17	@Autowired
	18	private ContactService contactService;
	19
	20	@RequestMapping("/")
	21	String index(Model model) {
	22	model.addAttribute("msg", "A nice message");
	23
	24	model.addAttribute("contacts", contactService.findAll());
22		return "index";
23		}
	25	return "index";
	26	}
	27	@RequestMapping("/contacts")
	28	@ResponseBody List<Contact> contacts(Model model) {
	29	return contactService.findAll();
	30	}
24		@RequestMapping("/add")
25		String add(@RequestParam String name, Model model) {
26		model.addAttribute("msg", "A nice message");
	31	@RequestMapping("/add")
	32	String add(@RequestParam String name, Model model) {
	33	model.addAttribute("msg", "A nice message");
27		Contact contact = new Contact();
28		contact.setName(name);
29		contactService.save(contact);
	34	Contact contact = new Contact();
	35	contact.setName(name);
	36	contactService.save(contact);
30		model.addAttribute("contacts", contactService.findAll());
	37	model.addAttribute("contacts", contactService.findAll());
31		return "index";
32		}
	38	return "index";
	39	}
33	40	}

src/main/java/info/ahlberg/spring/dao/ContactDAOWithJPA.java
4	4	import org.springframework.stereotype.Repository;
5
6	5	@Repository
7	6	public class ContactDAOWithJPA extends GenericDAOWithJPA<Contact, Long> implements ContactDAO {

src/main/java/info/ahlberg/spring/dao/GenericDAOWithJPA.java
33	33	}
34	34	public T loadById(ID id) {
35		if(id == null) {
	35	if (id == null) {
36	36	return null;
37	37	} else {
38	38	return entityManager.find(persistentClass, id);

src/main/java/info/ahlberg/spring/domain/Contact.java
10	10	import javax.persistence.Version;
11	11	@Entity
12		public class Contact implements Serializable {
	12	public class Contact implements Serializable {
13	13	private static final long serialVersionUID = 1L;
14	14	@Id
...	...
23	23	@Column(nullable = false)
24	24	private String name;
25		public Long getId() {
26		return id;
27		}
	25	public Long getId() {
	26	return id;
	27	}
28		public void setId(Long id) {
29		this.id = id;
30		}
	28	public void setId(Long id) {
	29	this.id = id;
	30	}
31		public Long getVersion() {
32		return version;
33		}
	31	public Long getVersion() {
	32	return version;
	33	}
34		public void setVersion(Long version) {
35		this.version = version;
36		}
	34	public void setVersion(Long version) {
	35	this.version = version;
	36	}
37		public String getName() {
38		return name;
39		}
	37	public String getName() {
	38	return name;
	39	}
40		public void setName(String name) {
41		this.name = name;
42		}
	40	public void setName(String name) {
	41	this.name = name;
	42	}
43	43	}

src/main/java/info/ahlberg/spring/service/ContactService.java
1	1	package info.ahlberg.spring.service;
	2	import java.util.List;
	3
2	4	import info.ahlberg.spring.domain.Contact;
3	5	public interface ContactService {
4		Object findAll();
	6	List<Contact> findAll();
5		void save(Contact contact);
	7	void save(Contact contact);
6	8	}

src/main/java/info/ahlberg/spring/service/ContactServiceImpl.java
1	1	package info.ahlberg.spring.service;
	2	import java.util.List;
	3
2	4	import info.ahlberg.spring.dao.ContactDAO;
3	5	import info.ahlberg.spring.domain.Contact;
...	...
9	11	@Service
10	12	public class ContactServiceImpl implements ContactService {
11		@Autowired
12		private ContactDAO contactDAO;
	13	@Autowired
	14	private ContactDAO contactDAO;
13		@Override
14		public Object findAll() {
15		return contactDAO.loadAll();
16		}
	15	@Override
	16	public List<Contact> findAll() {
	17	return contactDAO.loadAll();
	18	}
17		@Override
18		@Transactional
19		public void save(Contact contact) {
20		contactDAO.persist(contact);
21		}
	19	@Override
	20	@Transactional
	21	public void save(Contact contact) {
	22	contactDAO.persist(contact);
	23	}
22	24	}

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Spring MVC Example

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