Aplikacija.java

package zad2;

import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Checkbox;
import java.awt.CheckboxGroup;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Panel;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.BoxLayout;

@SuppressWarnings("serial")
public class Aplikacija extends Frame {
	
	private Kanalizacija kanalizacija;
	private CheckboxGroup cbg = new CheckboxGroup();
	private Panel p = new Panel();
	
	public Aplikacija() {
		kanalizacija = new Kanalizacija(5,5);
		setTitle("Cevi");
		setLayout(new BorderLayout());
		addComponents();
		addListeners();
		setBounds(500, 200, 475, 400);
		pack();
		setResizable(false);
		setVisible(true);

	}

	private void addComponents() {
		addKanalizacija();
		Panel p1 = new Panel();
		Checkbox c1 = new Checkbox("Levo-Desno",cbg,false);
		Checkbox c2 = new Checkbox("Gore-Dole",cbg,false);
		Checkbox c3 = new Checkbox("Dole-Gore",cbg,false);
		Checkbox c4 = new Checkbox("Levo-Dole",cbg,false);
		Checkbox c5 = new Checkbox("Levo-Gore",cbg,false);
		Checkbox c6 = new Checkbox("Gore-Desno",cbg,false);
		Checkbox c7 = new Checkbox("Dole-Desno",cbg,false);
		p1.add(c1);
		p1.add(c2);
		p1.add(c3);
		p1.add(c4);
		p1.add(c5);
		p1.add(c6);
		p1.add(c7);
		Button b = new Button("Dodaj");
		b.addActionListener(new ActionListener() {    
		    public void actionPerformed (ActionEvent e) {    
		    	processClick();
		    }    
		});  
		p1.add(b);
		p1.setLayout(new BoxLayout(p1, BoxLayout.Y_AXIS));
		add(p1,BorderLayout.EAST);
	}
	
	private void addKanalizacija() {
		for(int i = 0; i<5;i++) {
			for(int j = 0; j<5;j++) {
				p.add(kanalizacija.kvadrati[i][j]);
			}
		}
		p.setLayout(new GridLayout(5,5,1,1));
		add(p,BorderLayout.CENTER);
	}
	
	private void processClick() {
		if(cbg.getSelectedCheckbox() != null && kanalizacija.markedRow!=-1) {
			Cev c = null;
			if(cbg.getSelectedCheckbox().getLabel() == "Levo-Desno") c = new LevoDesno();
			else if(cbg.getSelectedCheckbox().getLabel() == "Gore-Dole") c = new GoreDole();
			else if(cbg.getSelectedCheckbox().getLabel() == "Dole-Gore") c = new DoleGore();
			else if(cbg.getSelectedCheckbox().getLabel() == "Levo-Dole") c = new LevoDole();
			else if(cbg.getSelectedCheckbox().getLabel() == "Levo-Gore") c = new LevoGore();
			else if(cbg.getSelectedCheckbox().getLabel() == "Gore-Desno") c = new GoreDesno();
			else if(cbg.getSelectedCheckbox().getLabel() == "Dole-Desno") c = new DoleDesno();
			c.addMouseListener(new MouseAdapter() {
				@Override
				public void mousePressed(MouseEvent e) {
					if(e.getButton() == MouseEvent.BUTTON1) {
						for(int i = 0; i<5;i++) {
							for(int j = 0; j<5;j++) {
								if(kanalizacija.kvadrati[i][j].equals(e.getSource())){
									kanalizacija.changeMarked(i, j);
									return;
								}
							}
						}
					}
				}
			});
			p.removeAll();
			kanalizacija.dodajCev(c);
			addKanalizacija();
			paintAll(getGraphics());
		}
	}
	

	private void addListeners() {
		addWindowListener(new WindowAdapter() {
			@Override
			public void windowClosing(WindowEvent e) {
				dispose();
			}
		});
		for(int i = 0; i<5;i++) {
			for(int j = 0; j<5;j++) {
				final int mi = i;
				final int mj = j;
				kanalizacija.kvadrati[i][j].addMouseListener(new MouseAdapter() {
					@Override
					public void mousePressed(MouseEvent e) {
						if(e.getButton() == MouseEvent.BUTTON1) {
							kanalizacija.changeMarked(mi, mj);
							return;
						}
					}
				});
			}
		}
	}

	public static void main(String[] args) {
		new Aplikacija();
	}

}