Miscellany

import java.awt.event.MouseAdapter;import java.awt.event.MouseEvent;import java.util.Enumeration;import javax.swing.JFrame;import javax.swing.JTextArea;import javax.swing.text.AttributeSet;import javax.swing.text.BadLocationException;import javax.swing.text.Element;import javax.swing.text.MutableAttributeSet;import javax.swing.text.PlainDocument;import javax.swing.text.SimpleAttributeSet;public class Test {		public Test()	{		JFrame frame = new JFrame();				final JTextArea area = new JTextArea();				final PlainDocument pd = new PlainDocument();				MutableAttributeSet mats = new SimpleAttributeSet();		mats.addAttribute("Color", "some value");		mats.addAttribute("HY", "hello thar");				try {			pd.insertString(0, "HELLO WORLD\n", mats);		} catch (BadLocationException e) {			// TODO Auto-generated catch block			e.printStackTrace();		}						area.setDocument(pd);		area.addMouseListener(new MouseAdapter()		{			@Override			public void mousePressed(MouseEvent e) 			{				int offset = area.viewToModel(e.getPoint());				Element line = pd.getDefaultRootElement().getElement(pd.getDefaultRootElement().getElementIndex(offset));				AttributeSet atts = line.getAttributes();				System.out.println(line.getElementCount());				System.out.println("Att " + " " + atts.getAttributeCount() + " "  + atts.getAttribute("Color"));				for(Enumeration<?> e1 = atts.getAttributeNames(); e1.hasMoreElements();)				{					System.out.println(e1 + " " + atts.getAttribute(e1));				}				System.out.println("Done");			}		});						frame.setContentPane(area);		frame.setSize(800,600);		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);		frame.setVisible(true);					}			public static void main(String[] args) {		new Test();	}	}