org.michelcity2000.city.stock.ResourceHeap.java Source code

Introduction

Here is the source code for org.michelcity2000.city.stock.ResourceHeap.java

Source

package org.michelcity2000.city.stock;

/*
 * ResourceHeap.java
 * Copyright (C) Remi Even 2014-2015
 * 
 * This file is part of MichelCity2000.
 * 
 * MichelCity2000 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.
 * 
 * MichelCity2000 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 MichelCity2000. If not, see <http://www.gnu.org/licenses/>.
 *
 * Additional permission under GNU GPL version 3 section 7
 * If you modify this Program, or any covered work, by linking or combining
 * it with JSON-java (or a modified version of that library), containing
 * parts covered by the terms of JSON license, the licensors
 * of this Program grant you additional permission to convey the resulting
 * work.
 */

import java.util.ArrayList;
import java.util.Collections;

import org.json.JSONArray;

@SuppressWarnings("serial")
public class ResourceHeap extends ArrayList<Resource> {

    public ResourceHeap(Resource res) {
        this.add(res);
    }

    public ResourceHeap(JSONArray jsonResources) {
        int ResourcesNumber = jsonResources.length();
        for (int i = 0; i < ResourcesNumber; i++)
            this.add(Resource.parseResource(jsonResources.getString(i)));
    }

    public ResourceHeap() {
        super();
    }

    /**
     * Add a resource to the Arraylist. Do not use add (we want all the resource of the same type together)
     * @param resource the resource to add
     */
    public void addResource(Resource resource) {
        if (resource.getQuantity() == 0)
            return;
        int i = 0;
        while ((i < this.size()) && !(this.get(i).getName().equals(resource.getName())))
            i++;
        // if there aren't any resource with the appropriate type in the list
        if (i == this.size())
            this.add(new Resource(resource.getName(), resource.getQuantity()));
        else
            this.get(i).add(resource.getQuantity());
    }

    public void sort() {
        Collections.sort(this);
    }

    public int totalAmount() {
        int n = 0;
        for (Resource r : this)
            n += r.getQuantity();
        return n;
    }

    public ResourceHeap clone() {
        ResourceHeap res = new ResourceHeap();
        for (Resource r : this)
            res.add(r.clone());
        return res;
    }
}