BorderFactory create EtchedBorder, Line Border,GridBagLayout

/*
 * Copyright (c) 1995-1997 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software
 * and its documentation for NON-COMMERCIAL purposes and without
 * fee is hereby granted provided that this copyright notice
 * appears in all copies. Please refer to the file "copyright.html"
 * for further important copyright and licensing information.
 *
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
 * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
 * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */
import java.awt.*;
import java.awt.event.*;
import com.sun.java.swing.BorderFactory; 
import com.sun.java.swing.border.Border;
import com.sun.java.swing.border.TitledBorder;
import com.sun.java.swing.ImageIcon;
import com.sun.java.swing.JTabbedPane;
import com.sun.java.swing.JLabel;
import com.sun.java.swing.JPanel; 
import com.sun.java.swing.JFrame;

public class BorderDemo extends JTabbedPane {
    GridBagConstraints c = new GridBagConstraints();

    public BorderDemo() {
        Border blackline, 
	       raisedbevel, loweredbevel,
	       empty;

	blackline = BorderFactory.createLineBorder(Color.black);
	raisedbevel = BorderFactory.createRaisedBevelBorder();
	loweredbevel = BorderFactory.createLoweredBevelBorder();
	empty = BorderFactory.createEmptyBorder();

        GridBagLayout gridbag = null;
	setUpGridBagConstraints();

	//First pane: simple borders
	JPanel simpleBorders = new JPanel();
        gridbag = new GridBagLayout();
	simpleBorders.setLayout(gridbag);

        addCompForBorder(BorderFactory.createEtchedBorder(),
			 "etched border",
			 simpleBorders, gridbag);
        addCompForBorder(blackline, "line border",
			 simpleBorders, gridbag);
        addCompForBorder(raisedbevel, "raised bevel border",
			 simpleBorders, gridbag);
        addCompForBorder(loweredbevel, "lowered bevel border",
			 simpleBorders, gridbag);
        addCompForBorder(empty, "empty border",
			 simpleBorders, gridbag);

	//Second pane: titled borders
	JPanel titledBorders = new JPanel();
        gridbag = new GridBagLayout();
	titledBorders.setLayout(gridbag);
	TitledBorder titled;

	titled = BorderFactory.createTitledBorder("title");
        addCompForBorder(titled,
			 "titled etched border"
			     + " (default just., default pos.)",
			 titledBorders, gridbag);

	titled = BorderFactory.createTitledBorder(
			      blackline, "title");
        addCompForTitledBorder(titled,
			       "titled line border"
			           + " (centered, default pos.)",
			       TitledBorder.CENTER,
			       TitledBorder.DEFAULT_POSITION,
			       titledBorders, gridbag);

	titled = BorderFactory.createTitledBorder(
			raisedbevel, "title");
        addCompForTitledBorder(titled,
			       "titled raised bevel border"
			           + " (right just., default pos.)",
			       TitledBorder.RIGHT,
			       TitledBorder.DEFAULT_POSITION,
			       titledBorders, gridbag);

	titled = BorderFactory.createTitledBorder(
			loweredbevel, "title");
        addCompForTitledBorder(titled,
			       "titled lowered bevel border"
			           + " (default just., above top)",
			       TitledBorder.DEFAULT_JUSTIFICATION,
			       TitledBorder.ABOVE_TOP,
			       titledBorders, gridbag);

	titled = BorderFactory.createTitledBorder(
			empty, "title");
        addCompForTitledBorder(titled, "titled empty border"
			       + " (default just., bottom)",
			       TitledBorder.DEFAULT_JUSTIFICATION,
			       TitledBorder.BOTTOM,
			       titledBorders, gridbag);

	//Third pane: compound borders
	JPanel compoundBorders = new JPanel();
        gridbag = new GridBagLayout();
	compoundBorders.setLayout(gridbag);
	Border redline = BorderFactory.createLineBorder(Color.red);

	Border compound;
	compound = BorderFactory.createCompoundBorder(
				  raisedbevel, loweredbevel);
        addCompForBorder(compound, "compound border (two bevels)",
			 compoundBorders, gridbag);

	compound = BorderFactory.createCompoundBorder(
				  redline, compound);
        addCompForBorder(compound, "compound border (add a red outline)",
			 compoundBorders, gridbag);

	titled = BorderFactory.createTitledBorder(
				  compound, "title",
				  TitledBorder.CENTER,
				  TitledBorder.BELOW_BOTTOM);
        addCompForBorder(titled, 
			 "titled compound border"
			 + " (centered, below bottom)",
			 compoundBorders, gridbag);

	addTab("Simple Borders", null, simpleBorders, null);
	addTab("Titled Borders", null, titledBorders, null);
	addTab("Compound Borders", null, compoundBorders, null);
	setSelectedIndex(0);
    }


    void addCompForTitledBorder(TitledBorder border,
				String description,
				int justification,
				int position,
				Container container,
				GridBagLayout gridbag) {
	border.setTitleJustification(justification);
	border.setTitlePosition(position);
	addCompForBorder(border, description,
			 container, gridbag);
    }

    void addCompForBorder(Border border,
			  String description,
			  Container container,
			  GridBagLayout gridbag) {
	JPanel comp = new JPanel(false);
	JLabel label = new JLabel(description, JLabel.CENTER);
	comp.setLayout(new GridLayout(1, 1));
	comp.add(label);
	comp.setBorder(border);

	gridbag.setConstraints(comp, c);
	container.add(comp);
    }

    /*
     * Pretend this isn't here...
     * Ordinarily, we might use BoxLayout instead of GridBagLayout
     * for laying out simple columns.
     *
     * However, with BoxLayout we'd have to either insert many spacers
     * (a bit ugly) or use empty borders to create extra space around
     * each component.  And since this is a border example, we
     * don't want that extra empty-border code in here confusing
     * people.  So to simplify the code that's important for this
     * example, we use GridBagLayout but hide much of the layout
     * code here.
     */
    void setUpGridBagConstraints() {
        // Put some space between the border demos.
        c.insets = new Insets(10, 20, 10, 20);

        //Add some space between the label and the border.
        c.ipadx = 5;
        c.ipady = 20;

        //Make each border demo as big as available space allows.
        c.fill = GridBagConstraints.BOTH;

        //One item per row.
        c.gridwidth = GridBagConstraints.REMAINDER; 

        //Set up column/row weights so resizing works.
        c.weightx = 1.0; //make the column as wide as possible.
        c.weighty = 1.0; //equal weights for each row.
    }

    public static void main(String[] args) {
	JFrame frame = new JFrame("BorderDemo");

	frame.addWindowListener(new WindowAdapter() {
	        public void windowClosing(WindowEvent e) {
		    System.exit(0);
		}
	    });

	frame.getContentPane().add("Center", new BorderDemo());
	frame.pack();
	frame.show();
    }
}