package visualizationElements;

import java.awt.Color;
import java.awt.Graphics;

/**
 * Represents a bar within a bar chart.
 * @author MSchaefer
 *
 */
public class BarChartElement {
	
	private Color color;
	private int value;
	
	/**
	 * Creates a new BarChartElement.
	 * @param value Value (size) of the bar.
	 * @param color Coloring of the bar.
	 */
	public BarChartElement(int value, Color color){
		this.setValue(value);
		this.setColor(color);
	}
	
	/**
	 * Creates a new BarChartElement.
	 * @param value Value (size) of the bar.
	 */
	public BarChartElement(int value){
		this.setValue(value);
		this.setColor(Color.BLACK);
	}
	
	/**
	 * Draws the BarChartElement
	 * @param g The Graphics object to draw the element to the DrawArea.
	 * @param xpos Horizontal position where the barChartElement is drawn.
	 * @param yPos Vertical position where the barChartElement is drawn.
	 * @param width Width of the barChartElement.
	 * @param height Height of the barChartElement.
	 */
	public void draw(Graphics g, int xpos, int yPos, int width, int height) {
		g.setColor(this.getColor());
		
		g.fillRect(xpos, yPos, width, height);			
	}

	/**
	 * @param value the value to set
	 */
	public void setValue(int value) {
		this.value = value;
	}

	/**
	 * @return the value
	 */
	public int getValue() {
		return value;
	}

	/**
	 * @param color the color to set
	 */
	public void setColor(Color color) {
		this.color = color;
	}

	/**
	 * @return the color
	 */
	public Color getColor() {
		return color;
	}
}