WatchedTask.java

package com.qprogramming.tasq.task.watched;

import java.util.HashSet;
import java.util.Set;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.ManyToMany;

import com.qprogramming.tasq.account.Account;
import com.qprogramming.tasq.task.TaskType;

@Entity
public class WatchedTask {

    @Id
    private String id;

    @Column
    private String name;

    @Enumerated(EnumType.STRING)
    private TaskType type;

    @Column
    @ManyToMany(fetch = FetchType.EAGER)
    private Set<Account> watchers;

    public String getId() {
        return id;
    }

    public String getName() {
        return name;
    }

    public Set<Account> getWatchers() {
        return watchers != null ? watchers : new HashSet<>();
    }

    public void setId(String id) {
        this.id = id;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setWatchers(Set<Account> watchers) {
        this.watchers = watchers;
    }

    public TaskType getType() {
        return type;
    }

    public void setType(TaskType type) {
        this.type = type;
    }

    @Override
    public String toString() {
        StringBuilder watchedTask = new StringBuilder("[");
        watchedTask.append(getId());
        watchedTask.append("] ");
        watchedTask.append(getName());
        return watchedTask.toString();
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((id == null) ? 0 : id.hashCode());
        result = prime * result + ((name == null) ? 0 : name.hashCode());
        result = prime * result
                + ((watchers == null) ? 0 : watchers.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        WatchedTask other = (WatchedTask) obj;
        if (id == null) {
            if (other.id != null) {
                return false;
            }
        } else if (!id.equals(other.id)) {
            return false;
        }
        if (name == null) {
            if (other.name != null) {
                return false;
            }
        } else if (!name.equals(other.name)) {
            return false;
        }
        if (watchers == null) {
            if (other.watchers != null) {
                return false;
            }
        } else if (!watchers.equals(other.watchers)) {
            return false;
        }
        return true;
    }

    public int getCount() {
        return getWatchers().size();
    }

}