Minor changes
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gmaipady
David Morley
parent
692d52c0da
commit
6a6c546c0c
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@ -21,45 +21,50 @@ import org.baeldung.thymeleaf.model.Student;
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@Controller
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public class StudentController {
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@RequestMapping(value = "/saveStudent", method = RequestMethod.POST)
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public String saveStudent(@Valid @ModelAttribute Student student, BindingResult errors, Model model) {
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if (!errors.hasErrors()) {
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// get mock objects
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List<Student> students = buildStudents();
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// add current student
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students.add(student);
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model.addAttribute("students", students);
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}
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return ((errors.hasErrors()) ? "addStudent" : "listStudents");
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}
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@RequestMapping(value = "/saveStudent", method = RequestMethod.POST)
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public String saveStudent(@Valid @ModelAttribute Student student, BindingResult errors, Model model) {
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if (!errors.hasErrors()) {
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// get mock objects
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List<Student> students = buildStudents();
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// add current student
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students.add(student);
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model.addAttribute("students", students);
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}
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return ((errors.hasErrors()) ? "addStudent" : "listStudents");
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}
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@RequestMapping(value = "/addStudent", method = RequestMethod.GET)
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public String addStudent(Model model) {
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model.addAttribute("student", new Student());
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return "addStudent";
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}
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@RequestMapping(value = "/addStudent", method = RequestMethod.GET)
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public String addStudent(Model model) {
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model.addAttribute("student", new Student());
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return "addStudent";
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}
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@RequestMapping(value = "/listStudents", method = RequestMethod.GET)
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public String listStudent(Model model) {
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@RequestMapping(value = "/listStudents", method = RequestMethod.GET)
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public String listStudent(Model model) {
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model.addAttribute("students", buildStudents());
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model.addAttribute("students", buildStudents());
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return "listStudents";
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}
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return "listStudents";
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}
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private List<Student> buildStudents() {
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List<Student> students = new ArrayList<Student>();
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private List<Student> buildStudents() {
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List<Student> students = new ArrayList<Student>();
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Student student1 = new Student();
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student1.setId(1001);
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student1.setName("John Smith");
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students.add(student1);
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Student student1 = new Student();
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student1.setId(1001);
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student1.setName("John Smith");
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student1.setGender('M');
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student1.setPercentage(Float.valueOf("80.45"));
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Student student2 = new Student();
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student2.setId(1002);
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student2.setName("Jane Williams");
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students.add(student2);
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students.add(student1);
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return students;
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}
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Student student2 = new Student();
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student2.setId(1002);
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student2.setName("Jane Williams");
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student2.setGender('F');
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student2.setPercentage(Float.valueOf("60.25"));
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students.add(student2);
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return students;
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}
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}
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@ -7,34 +7,54 @@ import javax.validation.constraints.NotNull;
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/**
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*
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* Simple student POJO with two fields - id and name
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* Simple student POJO with few fields
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*
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*/
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public class Student implements Serializable {
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private static final long serialVersionUID = -8582553475226281591L;
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private static final long serialVersionUID = -8582553475226281591L;
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@NotNull(message = "Student ID is required.")
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@Min(value = 1000, message = "Student ID must be atleast 4 digits.")
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private Integer id;
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@NotNull(message = "Student ID is required.")
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@Min(value = 1000, message = "Student ID must be atleast 4 digits.")
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private Integer id;
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@NotNull(message = "Student Name is required.")
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private String name;
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@NotNull(message = "Student name is required.")
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private String name;
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public Integer getId() {
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return id;
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}
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@NotNull(message = "Student gender is required.")
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private Character gender;
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public void setId(Integer id) {
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this.id = id;
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}
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private Float percentage;
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public String getName() {
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return name;
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}
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public Integer getId() {
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return id;
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}
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public void setName(String name) {
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this.name = name;
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}
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public void setId(Integer id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public Character getGender() {
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return gender;
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}
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public void setGender(Character gender) {
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this.gender = gender;
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}
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public Float getPercentage() {
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return percentage;
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}
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public void setPercentage(Float percentage) {
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this.percentage = percentage;
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}
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}
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@ -1,4 +1,9 @@
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msg.id=ID
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msg.name=Name
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msg.gender=Gender
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msg.percent=Percentage
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welcome.message=Welcome Student !!!
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msg.AddStudent=Add Student
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msg.ListStudents=List Students
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msg.Home=Home
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@ -26,7 +26,7 @@
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<!-- Message source -->
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<beans:bean id="messageSource"
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class="org.springframework.context.support.ResourceBundleMessageSource">
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<beans:property name="basename" value="messages"></beans:property>
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<beans:property name="basename" value="messages" />
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</beans:bean>
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<!-- Resolves views selected for rendering by @Controllers to .html resources
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@ -41,11 +41,11 @@
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<beans:bean id="templateEngine" class="org.thymeleaf.spring4.SpringTemplateEngine">
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<beans:property name="templateResolver" ref="templateResolver" />
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</beans:bean>
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<beans:bean class="org.thymeleaf.spring4.view.ThymeleafViewResolver">
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<beans:property name="templateEngine" ref="templateEngine" />
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<beans:property name="order" value="1" />
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<beans:property name="viewNames" value="*"></beans:property>
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<beans:property name="viewNames" value="*" />
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</beans:bean>
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<context:component-scan base-package="org.baeldung.thymeleaf.controller" />
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@ -11,16 +11,29 @@
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<ul>
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<li th:errors="*{id}" />
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<li th:errors="*{name}" />
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<li th:errors="*{gender}" />
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<li th:errors="*{percentage}" />
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</ul>
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<table border="1">
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<tr>
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<td><label th:text="#{msg.id}"></label></td>
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<td><label th:text="#{msg.id}" /></td>
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<td><input type="number" th:field="*{id}" /></td>
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</tr>
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<tr>
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<td><label th:text="#{msg.name}"></label></td>
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<td><label th:text="#{msg.name}" /></td>
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<td><input type="text" th:field="*{name}" /></td>
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</tr>
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<tr>
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<td><label th:text="#{msg.gender}" /></td>
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<td><select th:field="*{gender}">
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<option th:value="'M'" th:text="Male"></option>
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<option th:value="'F'" th:text="Female"></option>
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</select></td>
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</tr>
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<tr>
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<td><label th:text="#{msg.percent}" /></td>
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<td><input type="text" th:field="*{percentage}" /></td>
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</tr>
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<tr>
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<td><input type="submit" value="Submit" /></td>
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</tr>
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@ -6,10 +6,18 @@
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</head>
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<body>
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<h1>
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<span th:text="#{welcome.message}"></span>
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<span th:text="#{welcome.message}" />
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</h1>
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<P>
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Current time is <span th:text="${serverTime}"></span>
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</P>
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<p>
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Current time is <span th:text="${serverTime}" />
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</p>
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<table>
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<tr>
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<td><a th:href="@{/addStudent}" th:text="#{msg.AddStudent}" /></td>
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</tr>
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<tr>
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<td><a th:href="@{/listStudents}" th:text="#{msg.ListStudents}" /></td>
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</tr>
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</table>
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</body>
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</html>
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@ -9,16 +9,28 @@
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<table border="1">
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<thead>
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<tr>
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<th th:text="#{msg.id}"></th>
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<th th:text="#{msg.name}"></th>
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<th th:text="#{msg.id}" />
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<th th:text="#{msg.name}" />
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<th th:text="#{msg.gender}" />
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<th th:text="#{msg.percent}" />
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</tr>
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</thead>
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<tbody>
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<tr th:each="student: ${students}">
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<td th:text="${#conversions.convert(student.id,'Float')}"></td>
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<td th:text="${{student.name}}"></td>
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<td th:text="${student.id}" />
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<td th:text="${{student.name}}" />
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<td th:switch="${student.gender}"><span th:case="'M'"
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th:text="Male" /> <span th:case="'F'" th:text="Female" /></td>
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<td th:text="${#conversions.convert(student.percentage, 'Integer')}" />
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</tr>
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</tbody>
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</table>
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<div>
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<p>
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<a th:href="@{/}" th:text="#{msg.Home}" />
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</p>
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</div>
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</body>
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</html>
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