StringThing.java

package psi;

import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;

public class StringThing extends JFrame
{
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	public static String[] signLines;
	public static String[] configLines;
	public static String wildcard = "\'*\'";

	public static void main(String[] args)
	{
		StringThing configLines = new StringThing("Enter config lines", "", "[hi" + wildcard + "]", wildcard, wildcard);
		configLines.setVisible(true);
	}

	public StringThing(boolean storeDefaultText)
	{
		this("", "", "", "", "", storeDefaultText);
	}

	public StringThing(String title, boolean storeDefaultText)
	{
		this(title, "", "", "", "", storeDefaultText);
	}

	public StringThing(String title)
	{
		this(title, "", "", "", "", true);
	}

	public StringThing()
	{
		this("", "", "", "", "", true);
	}

	public StringThing(String title, String line1, String line2, String line3, String line4)
	{
		this(title, line1, line2, line3, line4, true);
	}

	public StringThing(String title, String line1, String line2, String line3, String line4, boolean storeDefaultText)
	{
		super();

		int width = 230, height = 230;
		setBounds(width, height, width, height);
		setLocationRelativeTo(null);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		getContentPane().setLayout(null);

		JLabel header = new JLabel(title, null, JLabel.CENTER);
		header.setBounds(10, 5, width - 10, 20);
		add(header);

		final AwesomeTextField field1 = new AwesomeTextField(line1);
		final AwesomeTextField field2 = new AwesomeTextField(line2);
		final AwesomeTextField field3 = new AwesomeTextField(line3);
		final AwesomeTextField field4 = new AwesomeTextField(line4);
		field1.storeDefaultText(storeDefaultText);
		field2.storeDefaultText(storeDefaultText);
		field3.storeDefaultText(storeDefaultText);
		field4.storeDefaultText(storeDefaultText);
		JLabel label1 = new JLabel("Line 1");
		JLabel label2 = new JLabel("Line 2");
		JLabel label3 = new JLabel("Line 3");
		JLabel label4 = new JLabel("Line 4");
		final JButton done = new JButton("Done");

		int fieldX = (width / 2) - 40;
		int fieldWidth = 140;
		int labelX = 20;
		int labelWidth = 50;
		field1.setBounds(fieldX, 40, fieldWidth, 25);
		field2.setBounds(fieldX, 70, fieldWidth, 25);
		field3.setBounds(fieldX, 100, fieldWidth, 25);
		field4.setBounds(fieldX, 130, fieldWidth, 25);
		label1.setBounds(labelX, 40, labelWidth, 25);
		label2.setBounds(labelX, 70, labelWidth, 25);
		label3.setBounds(labelX, 100, labelWidth, 25);
		label4.setBounds(labelX, 130, labelWidth, 25);
		int buttonWidth = 70;
		done.setBounds((width / 2) - (buttonWidth / 2), 160, buttonWidth, 30);

		done.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent paramActionEvent)
			{
				setVisible(false);
				if (configLines == null)
				{
					configLines = new String[4];
					configLines[0] = field1.getText();
					configLines[1] = field2.getText();
					configLines[2] = field3.getText();
					configLines[3] = field4.getText();
					StringThing signLines = new StringThing("Enter sign lines", field1.getText(), field2.getText(), field3.getText(), field4.getText(), false);
					signLines.setVisible(true);
					dispose();
				}
				else
				{
					signLines = new String[4];
					signLines[0] = field1.getText();
					signLines[1] = field2.getText();
					signLines[2] = field3.getText();
					signLines[3] = field4.getText();
					boolean success = false;
					JFrame f = new JFrame();
					int width = 100, height = 100;
					JLabel label = new JLabel();
					int labelWidth = 110, labelHeight = 30;
					try
					{
						success = compare(signLines, configLines);
						label = new JLabel(("" + success).toUpperCase());
						label.setBounds((width / 2) - (labelWidth / 2) + 15, 20, labelWidth, labelHeight);
					}
					catch (IllegalStateException e)
					{
						e.printStackTrace();
						width = 900;
						height = 100;
						labelWidth = 870;
						labelHeight = 30;
						label = new JLabel("Can't have more than 1 wildcard in the same line!");
						label.setBounds((width / 2) - (labelWidth / 2) + 15, 20, labelWidth, labelHeight);
					}
					label.setFont(new Font("Dialog", Font.PLAIN, 36));
					f.setBounds(width, height, width, height);
					f.setLocationRelativeTo(null);
					f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
					f.getContentPane().setLayout(null);
					f.addKeyListener(new KeyListener()
					{
						public void keyTyped(KeyEvent paramKeyEvent)
						{
						}

						public void keyReleased(KeyEvent paramKeyEvent)
						{
						}

						public void keyPressed(KeyEvent paramKeyEvent)
						{
							if (paramKeyEvent.getKeyCode() == 27)
								System.exit(0);
						}
					});
					label.setFont(new Font("Dialog", Font.PLAIN, 36));
					f.add(label);
					f.setVisible(true);
				}
			}
		});

		KeyListener entrEsc = new KeyListener()
		{

			public void keyTyped(KeyEvent paramKeyEvent)
			{
			}

			public void keyReleased(KeyEvent paramKeyEvent)
			{
			}

			public void keyPressed(KeyEvent paramKeyEvent)
			{
				if (paramKeyEvent.getKeyCode() == 10)
					done.doClick();
				if (paramKeyEvent.getKeyCode() == 27)
					System.exit(0);
			}
		};
		field1.addKeyListener(entrEsc);
		field2.addKeyListener(entrEsc);
		field3.addKeyListener(entrEsc);
		field4.addKeyListener(entrEsc);
		done.addKeyListener(entrEsc);

		add(field1);
		add(field2);
		add(field3);
		add(field4);
		add(label1);
		add(label2);
		add(label3);
		add(label4);
		add(done);
	}

	public static boolean compare(String[] sign, String[] config) throws IllegalStateException
	{
		boolean success = true;
		for (int i = 0; i < sign.length; i++)
		{
			if (config[i].length() == 0 && sign[i].length() != 0)
				success = false;
			if (config[i].contains(wildcard) && config[i].substring(config[i].indexOf(wildcard) + wildcard.length(), config[i].length()).contains(wildcard))
				throw new IllegalStateException("Can't have more than one wildcard in the same line!");
			if (config[i].contains(wildcard) && config[i].length() > wildcard.length())
			{
				int place = config[i].indexOf(wildcard);
				try
				{
					if (!config[i].substring(0, place).equals(sign[i].substring(0, place)) || !config[i].substring(place + wildcard.length(), config[i].length()).equals(sign[i].substring(sign[i].indexOf(config[i].substring(place + wildcard.length(), config[i].length())), sign[i].length())))
						success = false;
				}
				catch (Exception e)
				{
					success = false;
				}
			}
			if (!config[i].contains(wildcard) && config[i].length() > 0 && config[i].equals(sign[i]))
				success = false;
			if (success == false)
				break;
		}
		return success;
	}

	public class AwesomeTextField extends JTextField
	{

		/**
		 * 
		 */
		private static final long serialVersionUID = 1L;
		private boolean storeDefaultText;
		private String defaultText;

		public AwesomeTextField()
		{
			this("");
		}

		public AwesomeTextField(final String defaultText)
		{
			super(defaultText);
			storeDefaultText = true;
			this.defaultText = defaultText;
			setForeground(Color.gray);
			addFocusListener(new FocusListener()
			{
				public void focusLost(FocusEvent paramFocusEvent)
				{
					if (getSuperText().equals(""))
					{
						setForeground(Color.gray);
						setText(defaultText);
					}
				}

				public void focusGained(FocusEvent paramFocusEvent)
				{
					if (!getForeground().equals(Color.black) && getSuperText().equals(defaultText))
					{
						setForeground(Color.black);
						setText("");
					}
				}
			});
		}
		public String getSuperText()
		{
			return super.getText();
		}
		public String getText()
		{
			if (super.getText().equals(defaultText))
				if (storeDefaultText)
					return defaultText;
				else
					return "";
			return super.getText();
		}

		public void storeDefaultText(boolean f)
		{
			storeDefaultText = f;
		}

		public boolean storesDefaultText()
		{
			return storeDefaultText;
		}
	}
}