This is a part of an online Codename One course published around 2017 see it all for free at https://debugagent.com/series/cn1

1. Creating a Facebook Clone - Part X

2. User
✦First Name
✦Family Name
✦Email
✦Phone
✦Gender
✦Birthday
© Codename One 2017 all rights reserved

3. public class User implements PropertyBusinessObject {
public final Property<String, User> id = new Property<>("id");
public final Property<String, User>
firstName = new Property<>("firstName");
public final Property<String, User>
familyName = new Property<>("familyName");
public final Property<String, User> email = new Property<>("email");
public final Property<String, User> phone = new Property<>("phone");
public final Property<String, User> gender = new Property<>("gender");
public final LongProperty<User> birthday =
new LongProperty<>("birthday");
public final Property<String, User> avatar = new Property<>("avatar");
private final PropertyIndex idx = new PropertyIndex(this, "User",
id, firstName, familyName, email, phone, gender, avatar,
birthday);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
public String fullName() {
return firstName.get() + " " + familyName.get();
User

4. public class User implements PropertyBusinessObject {
public final Property<String, User> id = new Property<>("id");
public final Property<String, User>
firstName = new Property<>("firstName");
public final Property<String, User>
familyName = new Property<>("familyName");
public final Property<String, User> email = new Property<>("email");
public final Property<String, User> phone = new Property<>("phone");
public final Property<String, User> gender = new Property<>("gender");
public final LongProperty<User> birthday =
new LongProperty<>("birthday");
public final Property<String, User> avatar = new Property<>("avatar");
private final PropertyIndex idx = new PropertyIndex(this, "User",
id, firstName, familyName, email, phone, gender, avatar,
birthday);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
public String fullName() {
return firstName.get() + " " + familyName.get();
User

5. new LongProperty<>("birthday");
public final Property<String, User> avatar = new Property<>("avatar");
private final PropertyIndex idx = new PropertyIndex(this, "User",
id, firstName, familyName, email, phone, gender, avatar,
birthday);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
public String fullName() {
return firstName.get() + " " + familyName.get();
}
public Image getAvatar(float imageSize) {
String filename = "round-avatar-" + imageSize + "-" + id.get();
if(existsInStorage(filename)) {
try(InputStream is = createStorageInputStream(filename);) {
return Image.createImage(is);
} catch(IOException err) {
Log.e(err);
deleteStorageFile(filename);
}
}
int size = convertToPixels(imageSize);
Image temp = Image.createImage(size, size, 0xff000000);
User

6. new LongProperty<>("birthday");
public final Property<String, User> avatar = new Property<>("avatar");
private final PropertyIndex idx = new PropertyIndex(this, "User",
id, firstName, familyName, email, phone, gender, avatar,
birthday);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
public String fullName() {
return firstName.get() + " " + familyName.get();
}
public Image getAvatar(float imageSize) {
String filename = "round-avatar-" + imageSize + "-" + id.get();
if(existsInStorage(filename)) {
try(InputStream is = createStorageInputStream(filename);) {
return Image.createImage(is);
} catch(IOException err) {
Log.e(err);
deleteStorageFile(filename);
}
}
int size = convertToPixels(imageSize);
Image temp = Image.createImage(size, size, 0xff000000);
User

7. new LongProperty<>("birthday");
public final Property<String, User> avatar = new Property<>("avatar");
private final PropertyIndex idx = new PropertyIndex(this, "User",
id, firstName, familyName, email, phone, gender, avatar,
birthday);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
public String fullName() {
return firstName.get() + " " + familyName.get();
}
public Image getAvatar(float imageSize) {
String filename = "round-avatar-" + imageSize + "-" + id.get();
if(existsInStorage(filename)) {
try(InputStream is = createStorageInputStream(filename)) {
return Image.createImage(is);
} catch(IOException err) {
Log.e(err);
deleteStorageFile(filename);
}
}
int size = convertToPixels(imageSize);
Image temp = Image.createImage(size, size, 0xff000000);
User

8. new LongProperty<>("birthday");
public final Property<String, User> avatar = new Property<>("avatar");
private final PropertyIndex idx = new PropertyIndex(this, "User",
id, firstName, familyName, email, phone, gender, avatar,
birthday);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
public String fullName() {
return firstName.get() + " " + familyName.get();
}
public Image getAvatar(float imageSize) {
String filename = "round-avatar-" + imageSize + "-" + id.get();
if(existsInStorage(filename)) {
try(InputStream is = createStorageInputStream(filename)) {
return Image.createImage(is);
} catch(IOException err) {
Log.e(err);
deleteStorageFile(filename);
}
}
int size = convertToPixels(imageSize);
Image temp = Image.createImage(size, size, 0xff000000);
User

9. try(InputStream is = createStorageInputStream(filename)) {
return Image.createImage(is);
} catch(IOException err) {
Log.e(err);
deleteStorageFile(filename);
}
}
int size = convertToPixels(imageSize);
Image temp = Image.createImage(size, size, 0xff000000);
Graphics g = temp.getGraphics();
g.setAntiAliased(true);
g.setColor(0xffffff);
g.fillArc(0, 0, size, size, 0, 360);
Object mask = temp.createMask();
Style s = new Style();
s.setFgColor(0xc2c2c2);
s.setBgTransparency(255);
s.setBgColor(0xe9e9e9);
FontImage x = FontImage.createMaterial(
FontImage.MATERIAL_PERSON, s, size);
Image avatarImg = x.fill(size, size);
if(avatarImg instanceof FontImage) {
avatarImg = ((FontImage)avatarImg).toImage();
}
User

10. try(InputStream is = createStorageInputStream(filename)) {
return Image.createImage(is);
} catch(IOException err) {
Log.e(err);
deleteStorageFile(filename);
}
}
int size = convertToPixels(imageSize);
Image temp = Image.createImage(size, size, 0xff000000);
Graphics g = temp.getGraphics();
g.setAntiAliased(true);
g.setColor(0xffffff);
g.fillArc(0, 0, size, size, 0, 360);
Object mask = temp.createMask();
Style s = new Style();
s.setFgColor(0xc2c2c2);
s.setBgTransparency(255);
s.setBgColor(0xe9e9e9);
FontImage x = FontImage.createMaterial(
FontImage.MATERIAL_PERSON, s, size);
Image avatarImg = x.fill(size, size);
if(avatarImg instanceof FontImage) {
avatarImg = ((FontImage)avatarImg).toImage();
}
User

11. g.setAntiAliased(true);
g.setColor(0xffffff);
g.fillArc(0, 0, size, size, 0, 360);
Object mask = temp.createMask();
Style s = new Style();
s.setFgColor(0xc2c2c2);
s.setBgTransparency(255);
s.setBgColor(0xe9e9e9);
FontImage x = FontImage.createMaterial(
FontImage.MATERIAL_PERSON, s, size);
Image avatarImg = x.fill(size, size);
if(avatarImg instanceof FontImage) {
avatarImg = ((FontImage)avatarImg).toImage();
}
avatarImg = avatarImg.applyMask(mask);
if(avatar.get() != null) {
return URLImage.createToStorage(
EncodedImage.createFromImage(avatarImg, false),
filename, avatar.get(),
URLImage.createMaskAdapter(temp));
}
return avatarImg;
}
}
User

12. g.setAntiAliased(true);
g.setColor(0xffffff);
g.fillArc(0, 0, size, size, 0, 360);
Object mask = temp.createMask();
Style s = new Style();
s.setFgColor(0xc2c2c2);
s.setBgTransparency(255);
s.setBgColor(0xe9e9e9);
FontImage x = FontImage.createMaterial(
FontImage.MATERIAL_PERSON, s, size);
Image avatarImg = x.fill(size, size);
if(avatarImg instanceof FontImage) {
avatarImg = ((FontImage)avatarImg).toImage();
}
avatarImg = avatarImg.applyMask(mask);
if(avatar.get() != null) {
return URLImage.createToStorage(
EncodedImage.createFromImage(avatarImg, false),
filename, avatar.get(),
URLImage.createMaskAdapter(temp));
}
return avatarImg;
}
}
User

13. Post
✦User
✦Date
✦Title
✦Content
✦Visibility
✦Styling
✦Comments
✦Likes
© Codename One 2017 all rights reserved

14. public class Post implements PropertyBusinessObject {
public final Property<String, Post> id = new Property<>("id");
public final Property<User, Post> user =
new Property<>("user", User.class);
public final LongProperty<Post> date = new LongProperty<>("date");
public final Property<String, Post> title = new Property<>("title");
public final Property<String, Post> content = new Property<>("content");
public final Property<String, Post> type = new Property<>("type");
public final Property<String, Post> visibility =
new Property<>("visibility");
public final Property<String, Post> styling = new Property<>("styling");
public final ListProperty<Comment, Post> comments =
new ListProperty<>("comment", Comment.class);
public final ListProperty<User, Post> likes =
new ListProperty<>("likes", User.class);
private final PropertyIndex idx = new PropertyIndex(this, "Post",
id, user, date, title, content, type, visibility, styling,
comments, likes);
@Override
Post

15. public class Post implements PropertyBusinessObject {
public final Property<String, Post> id = new Property<>("id");
public final Property<User, Post> user =
new Property<>("user", User.class);
public final LongProperty<Post> date = new LongProperty<>("date");
public final Property<String, Post> title = new Property<>("title");
public final Property<String, Post> content = new Property<>("content");
public final Property<String, Post> type = new Property<>("type");
public final Property<String, Post> visibility =
new Property<>("visibility");
public final Property<String, Post> styling = new Property<>("styling");
public final ListProperty<Comment, Post> comments =
new ListProperty<>("comment", Comment.class);
public final ListProperty<User, Post> likes =
new ListProperty<>("likes", User.class);
private final PropertyIndex idx = new PropertyIndex(this, "Post",
id, user, date, title, content, type, visibility, styling,
comments, likes);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
}
Post

16. public class Comment implements PropertyBusinessObject {
public final Property<String, Comment> id = new Property<>("id");
public final Property<String, Comment> postId =
new Property<>("post");
public final Property<User, Comment> userId =
new Property<>("userId");
public final Property<String, Comment> parentComment =
new Property<>("parentComment");
public final LongProperty<Comment> date = new LongProperty<>("date");
public final Property<String, Comment> text = new Property<>("text");
private final PropertyIndex idx = new PropertyIndex(this, "Comment",
id, postId, userId, date, parentComment, text);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
}
Comment

17. public class Comment implements PropertyBusinessObject {
public final Property<String, Comment> id = new Property<>("id");
public final Property<String, Comment> postId =
new Property<>("post");
public final Property<User, Comment> userId =
new Property<>("userId");
public final Property<String, Comment> parentComment =
new Property<>("parentComment");
public final LongProperty<Comment> date = new LongProperty<>("date");
public final Property<String, Comment> text = new Property<>("text");
private final PropertyIndex idx = new PropertyIndex(this, "Comment",
id, postId, userId, date, parentComment, text);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
}
Comment

18. public class Comment implements PropertyBusinessObject {
public final Property<String, Comment> id = new Property<>("id");
public final Property<String, Comment> postId =
new Property<>("post");
public final Property<User, Comment> userId =
new Property<>("userId");
public final Property<String, Comment> parentComment =
new Property<>("parentComment");
public final LongProperty<Comment> date = new LongProperty<>("date");
public final Property<String, Comment> text = new Property<>("text");
private final PropertyIndex idx = new PropertyIndex(this, "Comment",
id, postId, userId, date, parentComment, text);
@Override
public PropertyIndex getPropertyIndex() {
return idx;
}
}
Comment