/*******************************************************************************
 * This file is part of logisim-evolution.
 *
 *   logisim-evolution 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.
 *
 *   logisim-evolution 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 logisim-evolution.  If not, see <http://www.gnu.org/licenses/>.
 *
 *   Original code by Carl Burch (http://www.cburch.com), 2011.
 *   Subsequent modifications by :
 *     + Haute École Spécialisée Bernoise
 *       http://www.bfh.ch
 *     + Haute École du paysage, d'ingénierie et d'architecture de Genève
 *       http://hepia.hesge.ch/
 *     + Haute École d'Ingénierie et de Gestion du Canton de Vaud
 *       http://www.heig-vd.ch/
 *   The project is currently maintained by :
 *     + REDS Institute - HEIG-VD
 *       Yverdon-les-Bains, Switzerland
 *       http://reds.heig-vd.ch
 *******************************************************************************/

package com.cburch.hex;

import java.util.ArrayList;
import java.util.Arrays;

import javax.swing.JFrame;
import javax.swing.JScrollPane;

public class Test {
	private static class Model implements HexModel {
		private ArrayList<HexModelListener> listeners = new ArrayList<HexModelListener>();
		private int[] data = new int[924];

		public void addHexModelListener(HexModelListener l) {
			listeners.add(l);
		}

		public void fill(long start, long len, int value) {
			int[] oldValues = new int[(int) len];
			System.arraycopy(data, (int) (start - 11111), oldValues, 0,
					(int) len);
			Arrays.fill(data, (int) (start - 11111), (int) len, value);
			for (HexModelListener l : listeners) {
				l.bytesChanged(this, start, len, oldValues);
			}
		}

		public int get(long address) {
			return data[(int) (address - 11111)];
		}

		public long getFirstOffset() {
			return 11111;
		}

		public long getLastOffset() {
			return data.length + 11110;
		}

		public int getValueWidth() {
			return 9;
		}

		public void removeHexModelListener(HexModelListener l) {
			listeners.remove(l);
		}

		public void set(long address, int value) {
			int[] oldValues = new int[] { data[(int) (address - 11111)] };
			data[(int) (address - 11111)] = value & 0x1FF;
			for (HexModelListener l : listeners) {
				l.bytesChanged(this, address, 1, oldValues);
			}
		}

		public void set(long start, int[] values) {
			int[] oldValues = new int[values.length];
			System.arraycopy(data, (int) (start - 11111), oldValues, 0,
					values.length);
			System.arraycopy(values, 0, data, (int) (start - 11111),
					values.length);
			for (HexModelListener l : listeners) {
				l.bytesChanged(this, start, values.length, oldValues);
			}
		}
	}

	public static void main(String[] args) {
		JFrame frame = new JFrame();
		HexModel model = new Model();
		HexEditor editor = new HexEditor(model);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.getContentPane().add(new JScrollPane(editor));
		frame.pack();
		frame.setVisible(true);
	}
}