package PatternComposite.composite.uniformity;

import java.util.ArrayList;

/** Demo Example for COMP2511
 * @author ashesh
 */
public class Composite implements Component {
	private String name;
	private double cost;
	ArrayList<Component> children = new ArrayList<Component>();

	public Composite(String name, double cost) {
		super();
		this.name = name;
		this.cost = cost;
	}

	@Override
	public double calculateCost() {
		double answer = this.getCost();
		for (Component c : children) {
			answer += c.calculateCost();
		}
		return answer;
	}

	@Override
	public String nameString() {
		String answer = "[" + this.getName() + " ";
		for (Component c : children) {
			answer = answer + " " + c.nameString();
		}
		answer = answer + "]";
		return answer;
	}

	@Override
	public boolean add(Component child) {
		children.add(child);
		return true;
	}

	@Override
	public boolean remove(Component child) {
		children.remove(child);
		return true;
	}

	// Getters and Setters below ....

	public String getName() {
		return name;
	}

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

	public double getCost() {
		return cost;
	}

	public void setCost(double cost) {
		this.cost = cost;
	}
}