SaveObjectDialog.java

/**
 * saveObjectDialog class is dialog that save current state of object in hashmap
 * @author Adir Zoari 203002753
 * @author Idan Levi 305562431
 */

import java.awt.BorderLayout;


import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.util.HashSet;
import java.util.Iterator;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JOptionPane;
import javax.swing.JPanel;



public class SaveObjectDialog extends JDialog implements ActionListener, ItemListener{
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;




	private String[] types = {"Swimmable types","Planets types"};
	private JComboBox<String> cmb_types;  // ComboBox colors types
	
	private HashSet<Swimmable> animalsSet=new HashSet<Swimmable>(); //hash set for swimmable
	private HashSet<Immobile> planetSet=new HashSet<Immobile>(); //hash set for swimmable
	
	
	private Iterator <Swimmable>itrAnimals;
	private Iterator <Immobile>itrPlants;

	
	private JPanel DialogPanel,buttonsPanel,comboPanel,reportsPanel; // create panels to the dialog
	private JButton b_saveObject,b_cancel;
	
	private SwimmableReport swReport;
	private PlanetReport plReport;
	private Swimmable duplicateSwimmable;
    private CareTaker carTakerMemento;


	public SaveObjectDialog(AquaPanel panel,CareTaker carTakerMemento)
	{
		super();
		
		
		//settings AddDuplicateAnimal
		setTitle("Momento Design Pattern - Save Object state");
		setSize(650,300);
		setLayout(new BorderLayout());
		setLocationRelativeTo(null);
		
		
		this.carTakerMemento=carTakerMemento;

		this.swReport=new SwimmableReport(panel,panel.getSwimmableSet(),1);
		this.plReport=new PlanetReport(panel,panel.getPlanetSet(),1);
		this.animalsSet=new HashSet<Swimmable>(panel.getSwimmableSet());
		this.planetSet=new HashSet<Immobile>(panel.getPlanetSet());
		
		setPanel();
		
		add(DialogPanel); // add the panel to the JDialog dialogTable 
		setVisible(true);// show the dialog

	}
	
	public void setPanel() {
		
		DialogPanel=new JPanel(new BorderLayout());
		buttonsPanel = new JPanel(new FlowLayout());
		comboPanel=new JPanel(new FlowLayout());
		reportsPanel=new JPanel();

		comboPanel.setSize(new Dimension(300,100));
		cmb_types=new JComboBox<String>(types);

		
		b_saveObject=new JButton("Save object");
		b_cancel=new JButton("Cancel");
		
		buttonsPanel.add(b_saveObject);
		buttonsPanel.add(b_cancel);
		buttonsPanel.setVisible(true);
		reportsPanel.add(swReport);
		reportsPanel.add(plReport);
		
		plReport.setVisible(false);
		swReport.setVisible(true);
		
		comboPanel.add(cmb_types);
		DialogPanel.add(comboPanel,BorderLayout.PAGE_START);
		DialogPanel.add(buttonsPanel,BorderLayout.SOUTH);
		
		
		DialogPanel.add(reportsPanel);
	
	
		
		
		cmb_types.addItemListener(this);
		b_saveObject.addActionListener(this);
		b_cancel.addActionListener(this);
	}
	


	@Override
	public void actionPerformed(ActionEvent e1) {
		if(e1.getSource()==b_saveObject)
		{
			Swimmable swimObj=null;
			Immobile immoObj=null;
			Memento memObj=null;
			
			if(swReport.getTypeAnimal()=="Fish" || swReport.getTypeAnimal()=="Jellyfish"){
				swimObj = getSwimById(swReport.getIDobject());
				memObj=new Memento(swimObj);
				//memObj=new Memento(swimObj.getID(),swimObj.getColorAnimal(),swimObj.getSize(),swimObj.getXfront(),swimObj.getYfront(),swimObj.getHorSpeed(),swimObj.getVerSpeed(),swimObj.getAnimalName(),swimObj.getX_dir(),swimObj.getY_dir());

				carTakerMemento.addSwimmableMemento(swimObj.getID(), memObj);
				JOptionPane.showMessageDialog(null,swimObj.getAnimalName() + " " + swimObj.getID()+ " state saved!");

				//mementoSwimmableList.put(swimObj.getID(), memObj);

			}
			
			
			if(plReport.getTypeAnimal()=="Laminaria" || plReport.getTypeAnimal()=="Zostera"){
				immoObj = getImmoById(plReport.getIDobject());
				memObj=new Memento(immoObj);
				carTakerMemento.addImmobileMemento(immoObj.getID(), memObj);
				JOptionPane.showMessageDialog(null,immoObj.getPlanetName() + " " + immoObj.getID()+ " state saved!");

			}
			dispose();
			
	
		}
		else if(e1.getSource()==b_cancel)
		{
			dispose();
		}
		
	}
	private Immobile getImmoById(int idObject) {
	 	itrPlants=planetSet.iterator();	
	 	while(itrPlants.hasNext())
	 	{
	 		Immobile im=itrPlants.next();
	 		if(im.getID()==idObject)
	 			return im;
	 			
	 	}
	 	return null;
	}

	private Swimmable getSwimById(int idObject) {
		itrAnimals=animalsSet.iterator();	
	 	while(itrAnimals.hasNext())
	 	{
 			Swimmable sw=itrAnimals.next();
	 		if(sw.getID()==idObject)
	 		{		
	 			return sw;
	 		}
	 			
	 	}
	 	return null;
	}

	public void duplicateAnimalObject(int idObject,String typeAnimal)
	{
		System.out.println("ID: "+idObject);
		itrAnimals= animalsSet.iterator(); 
		while(itrAnimals.hasNext()){
			Swimmable sw=itrAnimals.next();
			if(sw.getID()==idObject){
				if(typeAnimal=="Fish")
					duplicateSwimmable=(Fish)sw.clone();
				if(typeAnimal=="Jelly Fish")
					duplicateSwimmable=(Fish)sw.clone();
	
			}
		}
	System.out.println(String.valueOf(duplicateSwimmable.getID())+duplicateSwimmable.getAnimalName());
			
					
	}

	@Override
	public void itemStateChanged(ItemEvent e2) {
		if(e2.getItem()=="Swimmable types")
		{
			swReport.setVisible(true);
			plReport.setVisible(false);
		}
		if(e2.getItem()=="Planets types")
		{
			swReport.setVisible(false);
			plReport.setVisible(true);


		}
		
		
	}
	

}