BAEL-8853 Merge jsonb module into another module
- Moved jsonb module resources to json module and deleted jsonb module
This commit is contained in:
Dhawal Kapil
26
json/src/main/java/com/baeldung/adapter/PersonAdapter.java
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26
json/src/main/java/com/baeldung/adapter/PersonAdapter.java
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package com.baeldung.adapter;
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import javax.json.Json;
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import javax.json.JsonObject;
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import javax.json.bind.adapter.JsonbAdapter;
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import com.baeldung.jsonb.Person;
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public class PersonAdapter implements JsonbAdapter<Person, JsonObject> {
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@Override
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public JsonObject adaptToJson(Person p) throws Exception {
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return Json.createObjectBuilder()
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.add("id", p.getId())
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.add("name", p.getName())
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.build();
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}
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@Override
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public Person adaptFromJson(JsonObject adapted) throws Exception {
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Person person = new Person();
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person.setId(adapted.getInt("id"));
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person.setName(adapted.getString("name"));
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return person;
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}
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}
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127
json/src/main/java/com/baeldung/jsonb/Person.java
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127
json/src/main/java/com/baeldung/jsonb/Person.java
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package com.baeldung.jsonb;
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import java.math.BigDecimal;
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import java.time.LocalDate;
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import javax.json.bind.annotation.JsonbDateFormat;
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import javax.json.bind.annotation.JsonbNumberFormat;
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import javax.json.bind.annotation.JsonbProperty;
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import javax.json.bind.annotation.JsonbTransient;
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public class Person {
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private int id;
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@JsonbProperty("person-name")
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private String name;
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@JsonbProperty(nillable = true)
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private String email;
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@JsonbTransient
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private int age;
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@JsonbDateFormat("dd-MM-yyyy")
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private LocalDate registeredDate;
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private BigDecimal salary;
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public Person() {
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this(0, "", "", 0, LocalDate.now(), new BigDecimal(0));
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}
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public Person(int id, String name, String email, int age, LocalDate registeredDate, BigDecimal salary) {
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this.id = id;
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this.name = name;
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this.email = email;
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this.age = age;
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this.registeredDate = registeredDate;
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this.salary = salary;
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}
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public int getId() {
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return id;
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}
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public void setId(int id) {
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this.id = id;
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}
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public int getAge() {
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return age;
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}
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public void setAge(int age) {
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this.age = age;
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}
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public String getEmail() {
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return email;
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}
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public void setEmail(String email) {
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this.email = email;
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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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@JsonbNumberFormat(locale = "en_US", value = "#0.0")
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public BigDecimal getSalary() {
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return salary;
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}
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public void setSalary(BigDecimal salary) {
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this.salary = salary;
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}
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public LocalDate getRegisteredDate() {
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return registeredDate;
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}
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public void setRegisteredDate(LocalDate registeredDate) {
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this.registeredDate = registeredDate;
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}
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@Override
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public String toString() {
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StringBuilder builder = new StringBuilder();
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builder.append("Person [id=");
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builder.append(id);
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builder.append(", name=");
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builder.append(name);
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builder.append(", email=");
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builder.append(email);
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builder.append(", age=");
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builder.append(age);
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builder.append(", registeredDate=");
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builder.append(registeredDate);
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builder.append(", salary=");
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builder.append(salary);
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builder.append("]");
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return builder.toString();
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + id;
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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Person other = (Person) obj;
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if (id != other.id)
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return false;
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return true;
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}
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}
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189
json/src/test/java/com/baeldung/jsonb/JsonbTest.java
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189
json/src/test/java/com/baeldung/jsonb/JsonbTest.java
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@@ -0,0 +1,189 @@
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package com.baeldung.jsonb;
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import static org.junit.Assert.assertTrue;
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import java.math.BigDecimal;
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import java.time.LocalDate;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import javax.json.bind.Jsonb;
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import javax.json.bind.JsonbBuilder;
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import javax.json.bind.JsonbConfig;
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import javax.json.bind.config.PropertyNamingStrategy;
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import javax.json.bind.config.PropertyOrderStrategy;
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import org.apache.commons.collections4.ListUtils;
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import org.junit.Test;
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import com.baeldung.adapter.PersonAdapter;
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import com.baeldung.jsonb.Person;
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public class JsonbTest {
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@Test
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public void givenPersonList_whenSerializeWithJsonb_thenGetPersonJsonArray() {
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Jsonb jsonb = JsonbBuilder.create();
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// @formatter:off
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List<Person> personList = Arrays.asList(
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new Person(1, "Jhon", "jhon@test.com", 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1000)),
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new Person(2, "Jhon", "jhon1@test.com", 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1500)),
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new Person(3, "Jhon", null, 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1000)),
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new Person(4, "Tom", "tom@test.com", 21, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1500)));
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// @formatter:on
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String jsonArrayPerson = jsonb.toJson(personList);
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// @formatter:off
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String jsonExpected = "[" +
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"{\"email\":\"jhon@test.com\"," +
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"\"id\":1,\"person-name\":\"Jhon\"," +
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"\"registeredDate\":\"09-09-2019\"," +
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"\"salary\":\"1000.0\"}," +
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"{\"email\":\"jhon1@test.com\"," +
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"\"id\":2,\"person-name\":\"Jhon\"," +
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"\"registeredDate\":\"09-09-2019\"," +
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"\"salary\":\"1500.0\"},{\"email\":null," +
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"\"id\":3,\"person-name\":\"Jhon\"," +
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"\"registeredDate\":\"09-09-2019\"," +
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"\"salary\":\"1000.0\"}," +
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"{\"email\":\"tom@test.com\"," +
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"\"id\":4,\"person-name\":\"Tom\"," +
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"\"registeredDate\":\"09-09-2019\"," +
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"\"salary\":\"1500.0\"}"
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+ "]";
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// @formatter:on
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assertTrue(jsonArrayPerson.equals(jsonExpected));
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}
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@Test
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public void givenPersonJsonArray_whenDeserializeWithJsonb_thenGetPersonList() {
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Jsonb jsonb = JsonbBuilder.create();
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// @formatter:off
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String personJsonArray =
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"[" +
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"{\"email\":\"jhon@test.com\"," +
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"\"id\":1,\"person-name\":\"Jhon\"," +
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"\"registeredDate\":\"09-09-2019\"," +
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"\"salary\":\"1000.0\"}," +
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"{\"email\":\"jhon1@test.com\"," +
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"\"id\":2,\"person-name\":\"Jhon\"," +
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"\"registeredDate\":\"09-09-2019\"," +
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"\"salary\":\"1500.0\"},{\"email\":null," +
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"\"id\":3,\"person-name\":\"Jhon\"," +
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"\"registeredDate\":\"09-09-2019\"," +
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"\"salary\":\"1000.0\"}," +
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"{\"email\":\"tom@test.com\"," +
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"\"id\":4,\"person-name\":\"Tom\"," +
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"\"registeredDate\":\"09-09-2019\"," +
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"\"salary\":\"1500.0\"}"
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+ "]";
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// @formatter:on
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@SuppressWarnings("serial")
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List<Person> personList = jsonb.fromJson(personJsonArray, new ArrayList<Person>() {
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}.getClass()
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.getGenericSuperclass());
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// @formatter:off
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List<Person> personListExpected = Arrays.asList(
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new Person(1, "Jhon", "jhon@test.com", 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1000)),
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new Person(2, "Jhon", "jhon1@test.com", 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1500)),
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new Person(3, "Jhon", null, 20, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1000)),
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new Person(4, "Tom", "tom@test.com", 21, LocalDate.of(2019, 9, 9), BigDecimal.valueOf(1500)));
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// @formatter:on
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assertTrue(ListUtils.isEqualList(personList, personListExpected));
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}
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@Test
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public void givenPersonObject_whenNamingStrategy_thenGetCustomPersonJson() {
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JsonbConfig config = new JsonbConfig().withPropertyNamingStrategy(PropertyNamingStrategy.LOWER_CASE_WITH_UNDERSCORES);
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Jsonb jsonb = JsonbBuilder.create(config);
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Person person = new Person(1, "Jhon", "jhon@test.com", 20, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000));
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String jsonPerson = jsonb.toJson(person);
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// @formatter:off
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String jsonExpected =
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"{\"email\":\"jhon@test.com\"," +
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"\"id\":1," +
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"\"person-name\":\"Jhon\"," +
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"\"registered_date\":\"07-09-2019\"," +
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"\"salary\":\"1000.0\"}";
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// @formatter:on
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assertTrue(jsonExpected.equals(jsonPerson));
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}
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@Test
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public void givenPersonObject_whenWithPropertyOrderStrategy_thenGetReversePersonJson() {
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JsonbConfig config = new JsonbConfig().withPropertyOrderStrategy(PropertyOrderStrategy.REVERSE);
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Jsonb jsonb = JsonbBuilder.create(config);
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Person person = new Person(1, "Jhon", "jhon@test.com", 20, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000));
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String jsonPerson = jsonb.toJson(person);
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// @formatter:off
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String jsonExpected =
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"{\"salary\":\"1000.0\","+
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"\"registeredDate\":\"07-09-2019\"," +
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"\"person-name\":\"Jhon\"," +
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"\"id\":1," +
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"\"email\":\"jhon@test.com\"}";
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// @formatter:on
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assertTrue(jsonExpected.equals(jsonPerson));
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}
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@Test
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public void givenPersonObject_whenSerializeWithJsonb_thenGetPersonJson() {
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Jsonb jsonb = JsonbBuilder.create();
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Person person = new Person(1, "Jhon", "jhon@test.com", 20, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000));
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String jsonPerson = jsonb.toJson(person);
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// @formatter:off
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String jsonExpected =
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"{\"email\":\"jhon@test.com\"," +
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"\"id\":1," +
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"\"person-name\":\"Jhon\"," +
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"\"registeredDate\":\"07-09-2019\"," +
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"\"salary\":\"1000.0\"}";
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// @formatter:on
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assertTrue(jsonExpected.equals(jsonPerson));
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}
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@Test
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public void givenPersonJson_whenDeserializeWithJsonb_thenGetPersonObject() {
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Jsonb jsonb = JsonbBuilder.create();
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Person person = new Person(1, "Jhon", "jhon@test.com", 0, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000.0));
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// @formatter:off
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String jsonPerson =
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"{\"email\":\"jhon@test.com\"," +
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"\"id\":1," +
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"\"person-name\":\"Jhon\"," +
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"\"registeredDate\":\"07-09-2019\"," +
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"\"salary\":\"1000.0\"}";
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// @formatter:on
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assertTrue(jsonb.fromJson(jsonPerson, Person.class)
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.equals(person));
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}
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@Test
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public void givenPersonObject_whenSerializeWithAdapter_thenGetPersonJson() {
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JsonbConfig config = new JsonbConfig().withAdapters(new PersonAdapter());
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Jsonb jsonb = JsonbBuilder.create(config);
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Person person = new Person(1, "Jhon", "jhon@test.com", 0, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000.0));// new Person(1, "Jhon");
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String jsonPerson = jsonb.toJson(person);
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// @formatter:off
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String jsonExpected =
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"{\"id\":1," +
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"\"name\":\"Jhon\"}";
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// @formatter:on
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assertTrue(jsonExpected.equals(jsonPerson));
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}
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@Test
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public void givenPersonJson_whenDeserializeWithAdapter_thenGetPersonObject() {
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JsonbConfig config = new JsonbConfig().withAdapters(new PersonAdapter());
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Jsonb jsonb = JsonbBuilder.create(config);
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Person person = new Person(1, "Jhon", "jhon@test.com", 0, LocalDate.of(2019, 9, 7), BigDecimal.valueOf(1000.0));// new Person(1, "Jhon");
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// @formatter:off
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String jsonPerson =
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"{\"id\":1," +
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"\"name\":\"Jhon\"}";
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// @formatter:on
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assertTrue(jsonb.fromJson(jsonPerson, Person.class)
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.equals(person));
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}
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}
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