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package org.glassfish.jersey.examples.entityfiltering.domain;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
/**
* Entity-store utility class. Class creates a sample instance of each entity.
*
* @author Michal Gajdos
*/
@SuppressWarnings({"JavaDoc", "UnusedDeclaration"})
public final class EntityStore {
private static final Map<Long, Project> PROJECTS = new LinkedHashMap<>();
private static final Map<Long, User> USERS = new LinkedHashMap<>();
private static final Map<Long, Task> TASKS = new LinkedHashMap<>();
static {
// Projects.
final Project project = createProject("Jersey", "Jersey is the open source (under dual CDDL+GPL license) JAX-RS 2.0 "
+ "(JSR 339) production quality Reference Implementation for building RESTful Web services.");
// Users.
final User robot = createUser("Jersey Robot", "very@secret.com");
// Tasks.
final Task filtering = createTask("ENT_FLT", "Entity Data Filtering");
final Task oauth = createTask("OAUTH", "OAuth 1 + 2");
// Project -> Users, Tasks.
add(project, robot);
filtering.setProject(project);
oauth.setProject(project);
// Users -> Projects, Tasks.
add(robot, project);
filtering.setUser(robot);
oauth.setUser(robot);
// Tasks -> Projects, Users.
add(filtering, project);
add(oauth, project);
add(filtering, robot);
add(oauth, robot);
}
public static void add(final Project project, final User user) {
user.getProjects().add(project);
}
public static void add(final User user, final Project project) {
project.getUsers().add(user);
}
public static void add(final Task task, final User user) {
user.getTasks().add(task);
}
public static void add(final Task task, final Project project) {
project.getTasks().add(task);
}
public static Project createProject(final String name, final String description) {
return createProject(name, description, null, null);
}
public static Project createProject(final String name, final String description, final List<User> users,
final List<Task> tasks) {
final Project project = new Project(PROJECTS.size() + 1L, name, description);
project.setTasks(tasks == null ? new ArrayList<Task>() : tasks);
project.setUsers(users == null ? new ArrayList<User>() : users);
PROJECTS.put(project.getId(), project);
return project;
}
public static User createUser(final String name, final String email) {
return createUser(name, email, null, null);
}
public static User createUser(final String name, final String email, final List<Project> projects, final List<Task> tasks) {
final User user = new User(USERS.size() + 1L, name, email);
user.setProjects(projects == null ? new ArrayList<Project>() : projects);
user.setTasks(tasks == null ? new ArrayList<Task>() : tasks);
USERS.put(user.getId(), user);
return user;
}
public static Task createTask(final String name, final String description) {
return createTask(name, description, null, null);
}
public static Task createTask(final String name, final String description, final Project project, final User user) {
final Task task = new Task(TASKS.size() + 1L, name, description);
task.setProject(project);
task.setUser(user);
TASKS.put(task.getId(), task);
return task;
}
public static Project getProject(final Long id) {
return PROJECTS.get(id);
}
public static User getUser(final Long id) {
return USERS.get(id);
}
public static Task getTask(final Long id) {
return TASKS.get(id);
}
public static List<Project> getProjects() {
return new ArrayList<>(PROJECTS.values());
}
public static List<User> getUsers() {
return new ArrayList<>(USERS.values());
}
public static List<Task> getTasks() {
return new ArrayList<>(TASKS.values());
}
/**
* Prevent instantiation.
*/
private EntityStore() {
}
}