me.timothy.ddd.entities.EntityPosition.java Source code

Java tutorial

Introduction

Here is the source code for me.timothy.ddd.entities.EntityPosition.java

Source

/* DrunkDuckDispatch Copyright (C) 2014  Timothy Moore
 *
 *    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 me.timothy.ddd.entities;

import java.util.Set;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.json.simple.JSONObject;

public class EntityPosition extends JSONCompatible {
    private Logger logger;
    private float x;
    private float y;
    private int width;
    private int height;

    public EntityPosition() {
        logger = LogManager.getLogger();
    }

    @Override
    public void loadFrom(JSONObject jsonObject) {
        Set<?> keys = jsonObject.keySet();

        for (Object o : keys) {
            if (o instanceof String) {
                String key = (String) o;
                switch (key.toLowerCase()) {
                case "x":
                    x = getFloat(jsonObject, key);
                    break;
                case "y":
                    y = getFloat(jsonObject, key);
                    break;
                case "width":
                    width = getInt(jsonObject, key);
                    break;
                case "height":
                    height = getInt(jsonObject, key);
                    break;
                default:
                    logger.warn("Unknown key: " + key);
                }
            }
        }

    }

    @SuppressWarnings("unchecked")
    @Override
    public void saveTo(JSONObject jsonObject) {
        jsonObject.put("x", x);
        jsonObject.put("y", y);
        jsonObject.put("width", width);
        jsonObject.put("height", height);
    }

    public float getX() {
        return x;
    }

    public void setX(float x) {
        this.x = x;
    }

    public float getY() {
        return y;
    }

    public void setY(float y) {
        this.y = y;
    }

    public int getWidth() {
        return width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public int getHeight() {
        return height;
    }

    public void setHeight(int height) {
        this.height = height;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + height;
        result = prime * result + width;
        long temp;
        temp = Double.doubleToLongBits(x);
        result = prime * result + (int) (temp ^ (temp >>> 32));
        temp = Double.doubleToLongBits(y);
        result = prime * result + (int) (temp ^ (temp >>> 32));
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        EntityPosition other = (EntityPosition) obj;
        if (height != other.height)
            return false;
        if (width != other.width)
            return false;
        if (Double.doubleToLongBits(x) != Double.doubleToLongBits(other.x))
            return false;
        if (Double.doubleToLongBits(y) != Double.doubleToLongBits(other.y))
            return false;
        return true;
    }

    @Override
    public String toString() {
        StringBuilder builder = new StringBuilder();
        builder.append("EntityPosition [x=").append(x).append(", y=").append(y).append(", width=").append(width)
                .append(", height=").append(height).append("]");
        return builder.toString();
    }
}