net.havox.times.model.times.impl.TaskImpl.java Source code

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Here is the source code for net.havox.times.model.times.impl.TaskImpl.java

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/*
 * Copyright (C) 2015 [haVox] Design
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package net.havox.times.model.times.impl;

import java.time.Duration;
import java.util.Collection;
import java.util.concurrent.CopyOnWriteArrayList;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.OneToMany;
import javax.persistence.Table;

import net.havox.times.model.impl.AbstractChangeAwareClass;
import net.havox.times.model.times.api.Task;

import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;

/**
 * The standard implementation of a task.
 *
 * @author Christian Otto
 */
@Entity
@Table(name = TaskImpl.DB_TABLE_NAME)
public class TaskImpl extends AbstractChangeAwareClass<TaskImpl> implements Task {

    /**
     * The db table name.
     */
    public static final String DB_TABLE_NAME = "HAVOX_TIMES_TASK";

    private static final long serialVersionUID = 8471130167805360250L;

    @Column(name = "name")
    private String name;
    @Column(name = "duration")
    private transient Duration duration;
    @OneToMany
    @JoinColumn(name = "head_task_id", referencedColumnName = "id")
    private final Collection<Task> subTasks = new CopyOnWriteArrayList<>();

    @Override
    public String getName() {
        return this.name;
    }

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

    @Override
    public Duration getDuration() {
        return this.duration;
    }

    @Override
    public void setDuration(Duration duration) {
        this.duration = duration;
    }

    @Override
    public Collection<Task> getSubTasks() {
        return this.subTasks;
    }

    @Override
    public String toString() {
        ToStringBuilder builder = new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE);

        builder.append(this.getId());
        builder.append(this.getName());
        builder.append(this.getDuration());
        builder.append(this.getSubTasks());

        return builder.toString();
    }
}