[BAEL-13511] - Create jackson-modules parent for all related modules

2019-12-19 13:34:50 +02:00
parent 93b79e272d
commit c8f16ee116
291 changed files with 52 additions and 103 deletions
@@ -0,0 +1,29 @@
+package com.baeldung.jackson.bidirection;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
+
+public class CustomListDeserializer extends StdDeserializer<List<ItemWithSerializer>> {
+
+    private static final long serialVersionUID = 1095767961632979804L;
+
+    public CustomListDeserializer() {
+        this(null);
+    }
+
+    public CustomListDeserializer(final Class<?> vc) {
+        super(vc);
+    }
+
+    @Override
+    public List<ItemWithSerializer> deserialize(final JsonParser jsonparser, final DeserializationContext context) throws IOException, JsonProcessingException {
+        return new ArrayList<ItemWithSerializer>();
+    }
+
+}
@@ -0,0 +1,32 @@
+package com.baeldung.jackson.bidirection;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.ser.std.StdSerializer;
+
+public class CustomListSerializer extends StdSerializer<List<ItemWithSerializer>> {
+
+    private static final long serialVersionUID = 3698763098000900856L;
+
+    public CustomListSerializer() {
+        this(null);
+    }
+
+    public CustomListSerializer(final Class<List<ItemWithSerializer>> t) {
+        super(t);
+    }
+
+    @Override
+    public void serialize(final List<ItemWithSerializer> items, final JsonGenerator generator, final SerializerProvider provider) throws IOException, JsonProcessingException {
+        final List<Integer> ids = new ArrayList<Integer>();
+        for (final ItemWithSerializer item : items) {
+            ids.add(item.id);
+        }
+        generator.writeObject(ids);
+    }
+}
@@ -0,0 +1,17 @@
+package com.baeldung.jackson.bidirection;
+
+public class Item {
+    public int id;
+    public String itemName;
+    public User owner;
+
+    public Item() {
+        super();
+    }
+
+    public Item(final int id, final String itemName, final User owner) {
+        this.id = id;
+        this.itemName = itemName;
+        this.owner = owner;
+    }
+}
@@ -0,0 +1,21 @@
+package com.baeldung.jackson.bidirection;
+
+import com.fasterxml.jackson.annotation.JsonIdentityInfo;
+import com.fasterxml.jackson.annotation.ObjectIdGenerators;
+
+@JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class, property = "id")
+public class ItemWithIdentity {
+    public int id;
+    public String itemName;
+    public UserWithIdentity owner;
+
+    public ItemWithIdentity() {
+        super();
+    }
+
+    public ItemWithIdentity(final int id, final String itemName, final UserWithIdentity owner) {
+        this.id = id;
+        this.itemName = itemName;
+        this.owner = owner;
+    }
+}
@@ -0,0 +1,17 @@
+package com.baeldung.jackson.bidirection;
+
+public class ItemWithIgnore {
+    public int id;
+    public String itemName;
+    public UserWithIgnore owner;
+
+    public ItemWithIgnore() {
+        super();
+    }
+
+    public ItemWithIgnore(final int id, final String itemName, final UserWithIgnore owner) {
+        this.id = id;
+        this.itemName = itemName;
+        this.owner = owner;
+    }
+}
@@ -0,0 +1,21 @@
+package com.baeldung.jackson.bidirection;
+
+import com.fasterxml.jackson.annotation.JsonManagedReference;
+
+public class ItemWithRef {
+    public int id;
+    public String itemName;
+
+    @JsonManagedReference
+    public UserWithRef owner;
+
+    public ItemWithRef() {
+        super();
+    }
+
+    public ItemWithRef(final int id, final String itemName, final UserWithRef owner) {
+        this.id = id;
+        this.itemName = itemName;
+        this.owner = owner;
+    }
+}
@@ -0,0 +1,17 @@
+package com.baeldung.jackson.bidirection;
+
+public class ItemWithSerializer {
+    public int id;
+    public String itemName;
+    public UserWithSerializer owner;
+
+    public ItemWithSerializer() {
+        super();
+    }
+
+    public ItemWithSerializer(final int id, final String itemName, final UserWithSerializer owner) {
+        this.id = id;
+        this.itemName = itemName;
+        this.owner = owner;
+    }
+}
@@ -0,0 +1,26 @@
+package com.baeldung.jackson.bidirection;
+
+import com.baeldung.jackson.bidirection.jsonview.Views;
+
+import com.fasterxml.jackson.annotation.JsonView;
+
+public class ItemWithView {
+    @JsonView(Views.Public.class)
+    public int id;
+
+    @JsonView(Views.Public.class)
+    public String itemName;
+
+    @JsonView(Views.Public.class)
+    public UserWithView owner;
+
+    public ItemWithView() {
+        super();
+    }
+
+    public ItemWithView(final int id, final String itemName, final UserWithView owner) {
+        this.id = id;
+        this.itemName = itemName;
+        this.owner = owner;
+    }
+}
@@ -0,0 +1,24 @@
+package com.baeldung.jackson.bidirection;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class User {
+    public int id;
+    public String name;
+    public List<Item> userItems;
+
+    public User() {
+        super();
+    }
+
+    public User(final int id, final String name) {
+        this.id = id;
+        this.name = name;
+        userItems = new ArrayList<Item>();
+    }
+
+    public void addItem(final Item item) {
+        userItems.add(item);
+    }
+}
@@ -0,0 +1,28 @@
+package com.baeldung.jackson.bidirection;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonIdentityInfo;
+import com.fasterxml.jackson.annotation.ObjectIdGenerators;
+
+@JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class, property = "id")
+public class UserWithIdentity {
+    public int id;
+    public String name;
+    public List<ItemWithIdentity> userItems;
+
+    public UserWithIdentity() {
+        super();
+    }
+
+    public UserWithIdentity(final int id, final String name) {
+        this.id = id;
+        this.name = name;
+        userItems = new ArrayList<ItemWithIdentity>();
+    }
+
+    public void addItem(final ItemWithIdentity item) {
+        userItems.add(item);
+    }
+}
@@ -0,0 +1,28 @@
+package com.baeldung.jackson.bidirection;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+public class UserWithIgnore {
+    public int id;
+    public String name;
+
+    @JsonIgnore
+    public List<ItemWithIgnore> userItems;
+
+    public UserWithIgnore() {
+        super();
+    }
+
+    public UserWithIgnore(final int id, final String name) {
+        this.id = id;
+        this.name = name;
+        userItems = new ArrayList<ItemWithIgnore>();
+    }
+
+    public void addItem(final ItemWithIgnore item) {
+        userItems.add(item);
+    }
+}
@@ -0,0 +1,28 @@
+package com.baeldung.jackson.bidirection;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonBackReference;
+
+public class UserWithRef {
+    public int id;
+    public String name;
+
+    @JsonBackReference
+    public List<ItemWithRef> userItems;
+
+    public UserWithRef() {
+        super();
+    }
+
+    public UserWithRef(final int id, final String name) {
+        this.id = id;
+        this.name = name;
+        userItems = new ArrayList<ItemWithRef>();
+    }
+
+    public void addItem(final ItemWithRef item) {
+        userItems.add(item);
+    }
+}
@@ -0,0 +1,30 @@
+package com.baeldung.jackson.bidirection;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
+public class UserWithSerializer {
+    public int id;
+    public String name;
+
+    @JsonSerialize(using = CustomListSerializer.class)
+    @JsonDeserialize(using = CustomListDeserializer.class)
+    public List<ItemWithSerializer> userItems;
+
+    public UserWithSerializer() {
+        super();
+    }
+
+    public UserWithSerializer(final int id, final String name) {
+        this.id = id;
+        this.name = name;
+        userItems = new ArrayList<ItemWithSerializer>();
+    }
+
+    public void addItem(final ItemWithSerializer item) {
+        userItems.add(item);
+    }
+}
@@ -0,0 +1,33 @@
+package com.baeldung.jackson.bidirection;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.baeldung.jackson.bidirection.jsonview.Views;
+
+import com.fasterxml.jackson.annotation.JsonView;
+
+public class UserWithView {
+    @JsonView(Views.Public.class)
+    public int id;
+
+    @JsonView(Views.Public.class)
+    public String name;
+
+    @JsonView(Views.Internal.class)
+    public List<ItemWithView> userItems;
+
+    public UserWithView() {
+        super();
+    }
+
+    public UserWithView(final int id, final String name) {
+        this.id = id;
+        this.name = name;
+        userItems = new ArrayList<ItemWithView>();
+    }
+
+    public void addItem(final ItemWithView item) {
+        userItems.add(item);
+    }
+}
@@ -0,0 +1,9 @@
+package com.baeldung.jackson.bidirection.jsonview;
+
+public class Views {
+    public static class Public {
+    }
+
+    public static class Internal extends Public {
+    }
+}
@@ -0,0 +1,30 @@
+package com.baeldung.jackson.domain;
+
+public class Person {
+
+    private String firstName;
+    private String lastName;
+    
+    public Person(String firstName, String lastName) {
+        super();
+        this.firstName = firstName;
+        this.lastName = 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;
+    }
+}
+
@@ -0,0 +1,37 @@
+package com.baeldung.jackson.format;
+
+import java.util.Date;
+
+import com.baeldung.jackson.domain.Person;
+import com.fasterxml.jackson.annotation.JsonFormat;
+
+/**
+ * @author Jay Sridhar
+ * @version 1.0
+ */
+public class User extends Person {
+    private String firstName;
+    private String lastName;
+
+    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd@HH:mm:ss.SSSZ")
+    private Date createdDate;
+
+    public User(String firstName, String lastName) {
+        super(firstName, lastName);
+        this.createdDate = new Date();
+    }
+
+    public Date getCreatedDate() {
+        return createdDate;
+    }
+
+    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd@HH:mm:ss.SSSZ", locale = "en_GB")
+    public Date getCurrentDate() {
+        return new Date();
+    }
+
+    @JsonFormat(shape = JsonFormat.Shape.NUMBER)
+    public Date getDateNum() {
+        return new Date();
+    }
+}
@@ -0,0 +1,36 @@
+package com.baeldung.jackson.jsonview;
+
+import com.fasterxml.jackson.annotation.JsonView;
+
+public class Item {
+    @JsonView(Views.Public.class)
+    public int id;
+
+    @JsonView(Views.Public.class)
+    public String itemName;
+
+    @JsonView(Views.Internal.class)
+    public String ownerName;
+
+    public Item() {
+        super();
+    }
+
+    public Item(final int id, final String itemName, final String ownerName) {
+        this.id = id;
+        this.itemName = itemName;
+        this.ownerName = ownerName;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public String getItemName() {
+        return itemName;
+    }
+
+    public String getOwnerName() {
+        return ownerName;
+    }
+}
@@ -0,0 +1,22 @@
+package com.baeldung.jackson.jsonview;
+
+import java.util.List;
+
+import com.fasterxml.jackson.databind.BeanDescription;
+import com.fasterxml.jackson.databind.SerializationConfig;
+import com.fasterxml.jackson.databind.ser.BeanPropertyWriter;
+import com.fasterxml.jackson.databind.ser.BeanSerializerModifier;
+
+public class MyBeanSerializerModifier extends BeanSerializerModifier {
+
+    @Override
+    public List<BeanPropertyWriter> changeProperties(final SerializationConfig config, final BeanDescription beanDesc, final List<BeanPropertyWriter> beanProperties) {
+        for (int i = 0; i < beanProperties.size(); i++) {
+            final BeanPropertyWriter beanPropertyWriter = beanProperties.get(i);
+            if (beanPropertyWriter.getName() == "name") {
+                beanProperties.set(i, new UpperCasingWriter(beanPropertyWriter));
+            }
+        }
+        return beanProperties;
+    }
+}
@@ -0,0 +1,21 @@
+package com.baeldung.jackson.jsonview;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.ser.BeanPropertyWriter;
+
+public class UpperCasingWriter extends BeanPropertyWriter {
+    final BeanPropertyWriter _writer;
+
+    public UpperCasingWriter(final BeanPropertyWriter w) {
+        super(w);
+        _writer = w;
+    }
+
+    @Override
+    public void serializeAsField(final Object bean, final JsonGenerator gen, final SerializerProvider prov) throws Exception {
+        String value = ((User) bean).name;
+        value = (value == null) ? "" : value.toUpperCase();
+        gen.writeStringField("name", value);
+    }
+}
@@ -0,0 +1,27 @@
+package com.baeldung.jackson.jsonview;
+
+import com.fasterxml.jackson.annotation.JsonView;
+
+public class User {
+    public int id;
+
+    @JsonView(Views.Public.class)
+    public String name;
+
+    public User() {
+        super();
+    }
+
+    public User(final int id, final String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+}
@@ -0,0 +1,9 @@
+package com.baeldung.jackson.jsonview;
+
+public class Views {
+    public static class Public {
+    }
+
+    public static class Internal extends Public {
+    }
+}