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Merge pull request #5304 from Vizsoro/controller-service-dao-jsf-2 

SpringBoot- service, controller, dao with JSF
This commit is contained in:
Loredana Crusoveanu 2018-09-22 17:07:35 +03:00 committed by GitHub
parent 5d7cc11745 31a8f2a4ec
commit 49bcb08b44
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11 changed files with 311 additions and 0 deletions
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26
spring-boot-mvc/pom.xml
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@ -19,6 +19,32 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--JSF-->
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
<version>2.2.9</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<dependency>
<groupId>javax.faces</groupId>
<artifactId>javax.faces-api</artifactId>
<version>2.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>2.2.8-02</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>

31
spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/jsfapplication/JsfApplication.java Normal file
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@ -0,0 +1,31 @@
package com.baeldung.springbootmvc.jsfapplication;
import javax.faces.webapp.FacesServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import com.baeldung.springbootmvc.jsfapplication.controller.JsfController;
import com.baeldung.springbootmvc.jsfapplication.model.TodoDao;
import com.baeldung.springbootmvc.jsfapplication.service.TodoService;
@SpringBootApplication
@ComponentScan(basePackageClasses = { JsfController.class, TodoDao.class, TodoService.class })
public class JsfApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(JsfApplication.class, args);
}
@Bean
public ServletRegistrationBean servletRegistrationBean() {
FacesServlet servlet = new FacesServlet();
ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(servlet, "*.jsf");
return servletRegistrationBean;
}
}

19
spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/jsfapplication/controller/JsfController.java Normal file
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@ -0,0 +1,19 @@
package com.baeldung.springbootmvc.jsfapplication.controller;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
@Scope(value = "session")
@Component(value = "jsfController")
public class JsfController {
public String loadTodoPage() {
checkPermission();
return "/todo.xhtml";
}
private void checkPermission() {
// Details omitted
}
}

17
spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/jsfapplication/model/Dao.java Normal file
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@ -0,0 +1,17 @@
package com.baeldung.springbootmvc.jsfapplication.model;
import java.util.Collection;
import java.util.Optional;
public interface Dao<T> {
Optional<T> get(int id);
Collection<T> getAll();
int save(T t);
void update(T t);
void delete(T t);
}

32
spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/jsfapplication/model/Todo.java Normal file
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@ -0,0 +1,32 @@
package com.baeldung.springbootmvc.jsfapplication.model;
public class Todo {
private int id;
private String message;
private int priority;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public int getPriority() {
return priority;
}
public void setPriority(int priority) {
this.priority = priority;
}
}

48
spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/jsfapplication/model/TodoDao.java Normal file
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@ -0,0 +1,48 @@
package com.baeldung.springbootmvc.jsfapplication.model;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Collectors;
import org.springframework.stereotype.Component;
@Component
public class TodoDao implements Dao<Todo> {
private List<Todo> todoList = new ArrayList<>();
@Override
public Optional<Todo> get(int id) {
return Optional.ofNullable(todoList.get(id));
}
@Override
public Collection<Todo> getAll() {
return Collections.unmodifiableCollection(todoList.stream()
.filter(Objects::nonNull)
.collect(Collectors.toList()));
}
@Override
public int save(Todo todo) {
todoList.add(todo);
int index = todoList.size() - 1;
todo.setId(index);
return index;
}
@Override
public void update(Todo todo) {
todoList.set(todo.getId(), todo);
}
@Override
public void delete(Todo todo) {
todoList.set(todo.getId(), null);
}
}

50
spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/jsfapplication/service/TodoService.java Normal file
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@ -0,0 +1,50 @@
package com.baeldung.springbootmvc.jsfapplication.service;
import java.util.Collection;
import java.util.Comparator;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import com.baeldung.springbootmvc.jsfapplication.model.Dao;
import com.baeldung.springbootmvc.jsfapplication.model.Todo;
@Scope(value = "session")
@Component(value = "todoService")
public class TodoService {
@Autowired
private Dao<Todo> todoDao;
private Todo todo = new Todo();
public void save() {
todoDao.save(todo);
todo = new Todo();
}
public Collection<Todo> getAllTodo() {
return todoDao.getAll();
}
public Collection<Todo> getAllTodoSortedByPriority() {
return todoDao.getAll()
.stream()
.sorted(Comparator.comparingInt(Todo::getId))
.collect(Collectors.toList());
}
public int saveTodo(Todo todo) {
validate(todo);
return todoDao.save(todo);
}
private void validate(Todo todo) {
// Details omitted
}
public Todo getTodo() {
return todo;
}
}

9
spring-boot-mvc/src/main/webapp/WEB-INF/faces-config.xml Normal file
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@ -0,0 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<faces-config xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee/web-facesconfig_2_2.xsd"
version="2.2">
<application>
<el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver>
</application>
</faces-config>

21
spring-boot-mvc/src/main/webapp/WEB-INF/web.xml Normal file
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@ -0,0 +1,21 @@
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<context-param>
<param-name>com.sun.faces.forceLoadConfiguration</param-name>
<param-value>true</param-value>
</context-param>
</web-app>

20
spring-boot-mvc/src/main/webapp/index.xhtml Normal file
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@ -0,0 +1,20 @@
<f:view xmlns="http://www.w3c.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html">
<h:head>
<meta charset="utf-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
<title>TO-DO application</title>
</h:head>
<h:body>
<div>
<p>Welcome in the TO-DO application!</p>
<p style="height:50px">
This is a static message rendered from xhtml.
<h:form>
<h:commandButton value="Load To-do page!" action="#{jsfController.loadTodoPage}" />
</h:form>
</p>
</div>
</h:body>
</f:view>

38
spring-boot-mvc/src/main/webapp/todo.xhtml Normal file
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@ -0,0 +1,38 @@
<f:view xmlns="http://www.w3c.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html">
<h:head>
<meta charset="utf-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
<title>TO-DO application</title>
</h:head>
<h:body>
<div>
<div>
List of TO-DO items
</div>
<h:dataTable value="#{todoService.allTodo}" var="item">
<h:column>
<f:facet name="header"> Message</f:facet>
#{item.message}
</h:column>
<h:column>
<f:facet name="header"> Priority</f:facet>
#{item.priority}
</h:column>
</h:dataTable>
</div>
<div>
<div>
Add new to-do item:
</div>
<h:form>
<h:outputLabel for="message" value="Message: "/>
<h:inputText id="message" value="#{todoService.todo.message}"/>
<h:outputLabel for="priority" value="Priority: "/>
<h:inputText id="priority" value="#{todoService.todo.priority}" converterMessage="Please enter digits only."/>
<h:commandButton value="Save" action="#{todoService.save}"/>
</h:form>
</div>
</h:body>
</f:view>