casetool/Error.java at master · munishgoyal1/casetool · GitHub

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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;

public class Error extends JDialog implements ActionListener
{
	private JButton ok;

	public Error(Controller owner,String msg)
	{
		super(owner,"ERROR",true);

		Container c = getContentPane();
		c.setLayout(new FlowLayout(FlowLayout.CENTER,20,20));
		setSize(300,150);

		c.add(new JLabel(msg));

		ok = new JButton("OK");
		c.add(ok);
		ok.addActionListener(this);

		setVisible(true);
	}

	public Error(JDialog owner)
	{
		super(owner,"ERROR",true);

		Container c = getContentPane();
		c.setLayout(new FlowLayout(FlowLayout.CENTER,20,20));
		setSize(200,150);

		c.add(new JLabel("Please give a label"));

		ok = new JButton("OK");
		c.add(ok);
		ok.addActionListener(this);

		setVisible(true);
	}

	public Error(Controller owner,ArrayList err)
	{
		super(owner,"ERROR",true);

		Container c = getContentPane();
		c.setLayout(new FlowLayout(FlowLayout.CENTER,20,20));
		setSize(150,200);

		String msg = "Number of errors: " + err.size();

		Iterator it = err.iterator();
		while (it.hasNext())
		{
			msg += "\n" + ((ExtArrow)it.next()).arrow;
		}

		c.add(new JTextArea(msg,5,10));

		ok = new JButton("OK");
		c.add(ok);
		ok.addActionListener(this);

		setVisible(true);
	}

	public void actionPerformed(ActionEvent ae)
	{
		if (ae.getSource() == ok)
		{
				dispose();
		}
	}
}