praktikum-holons/src/ui/view/Console.java

package ui.view;
import java.awt.Color;

import javax.swing.JScrollPane;

import java.awt.BorderLayout;
import javax.swing.JTextPane;
import javax.swing.text.BadLocationException;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyledDocument;
import javax.swing.JPanel;

public class Console extends JScrollPane {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private final JTextPane consoleText = new JTextPane();
	private final JPanel panel = new JPanel();
	private Style style;
	private StyledDocument doc;

	public Console() {
		super();
		this.setBackground(Color.WHITE);
		consoleText.setForeground(Color.BLACK);
		consoleText.setEditable(false);

		doc = consoleText.getStyledDocument();

		style = consoleText.addStyle("I'm a Style", null);

		this.setViewportView(panel);
		panel.setLayout(new BorderLayout(0, 0));
		panel.setBackground(Color.WHITE);
		panel.add(consoleText);
		setViewportView(panel);

	}

	public void addText(String t, Color c, int p) {
		StyleConstants.setForeground(style, c);
		StyleConstants.setFontSize(style, p);

		try {
			if (consoleText.getText().length() != 0) {
				doc.insertString(doc.getLength(), "\n", style);
			}
			doc.insertString(doc.getLength(), t, style);
		} catch (BadLocationException e) {
		}
	}
}