Graph Script Code

package ls.graph.ui;

import java.awt.BorderLayout;

import javax.swing.BorderFactory;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextPane;
import javax.swing.border.Border;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.TabSet;
import javax.swing.text.TabStop;

public class ScriptPanel extends JPanel
{
	private static final long serialVersionUID = 1L;
	
//	private MainWindow window = null;
	
	ScriptPanel(MainWindow w)
	{
		super();
//		this.window = w;
		initComponents();
	}
	
	private JTextPane txtScript = null;
	private void initComponents()
	{
		this.setLayout(new BorderLayout());
		txtScript = new JTextPane();
		txtScript.setEditable(true);
		txtScript.setEnabled(true);
		txtScript.setAlignmentY(0.0f);
		//txtScript.setFont(new Font("Arial",Font.PLAIN,11));
		Style style = txtScript.addStyle("Script", null);
		float tabLength = 7.0f;
		style.addAttribute(
				StyleConstants.FontConstants.TabSet,
				new TabSet(new TabStop[] 
				               {new TabStop(tabLength),
								new TabStop(tabLength*2),
								new TabStop(tabLength*3),
								new TabStop(tabLength*4),
								new TabStop(tabLength*5),
								new TabStop(tabLength*6)}));
		style.addAttribute(StyleConstants.FontConstants.FontFamily, "Courier New");
		txtScript.setLogicalStyle(style);
		JScrollPane scrollPanel = new JScrollPane(txtScript);
		this.add(scrollPanel,BorderLayout.CENTER);
		Border scriptPaneBorder = BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(),"Algorithm Code");
		this.setBorder(scriptPaneBorder);
	}

	void setScriptText(String st)
	{
		if (st != null)
			txtScript.setText(st);
	}
	
	String getScriptText()
	{
		return txtScript.getText();
	}
}