propertiesmetaltheme.java

采用GUI格式调用的库函数直接写的源码

import javax.swing.plaf.*;
import javax.swing.plaf.metal.*;
import javax.swing.*;
import javax.swing.border.*;
import java.awt.*;
import java.io.*;
import java.util.*;

public class PropertiesMetalTheme extends DefaultMetalTheme {

	private String name = "Custom Theme";
	private ColorUIResource primary1;
	private ColorUIResource primary2;
	private ColorUIResource primary3;
	private ColorUIResource secondary1;
	private ColorUIResource secondary2;
	private ColorUIResource secondary3;
	private ColorUIResource black;
	private ColorUIResource white;

	//Constuctor of Class.

	public PropertiesMetalTheme ( InputStream stream ) {

		initColors ();			//Initializing the Colors.
		loadProperties (stream);	//Load the Properties of Default Theme.

	}

	//Function for Initializing all the Colors.

	private void initColors () {

		primary1 = super.getPrimary1();
		primary2 = super.getPrimary2();
		primary3 = super.getPrimary3();
		secondary1 = super.getSecondary1();
		secondary2 = super.getSecondary2();
		secondary3 = super.getSecondary3();
		black = super.getBlack();
		white = super.getWhite();

	}

	//Function for Loading all the Properties of Theme.

	private void loadProperties (InputStream stream) {

		Properties prop = new Properties ();	
	
		try { prop.load (stream); }
		catch (IOException e) { }

		Object tempName = prop.get ("name");
		if (tempName != null) {
			name = tempName.toString ();
		}

		Object colorString = null;
		colorString = prop.get ("primary1");		
		if (colorString != null){
			primary1 = parseColor (colorString.toString());
		}

		colorString = prop.get ("primary2");
		if (colorString != null) {
			primary2 = parseColor (colorString.toString());
		}

		colorString = prop.get ("primary3");
		if (colorString != null) {
			primary3 = parseColor (colorString.toString());
		}

		colorString = prop.get ("secondary1");
		if (colorString != null) {
			secondary1 = parseColor (colorString.toString());
		}

		colorString = prop.get ("secondary2");
		if (colorString != null) {
			secondary2 = parseColor (colorString.toString());
		}

		colorString = prop.get ("secondary3");
		if (colorString != null) {
			secondary3 = parseColor (colorString.toString());
		}

		colorString = prop.get ("black");
		if (colorString != null) {
			black = parseColor (colorString.toString());
		}

		colorString = prop.get ("white");
		if (colorString != null) {
			white = parseColor (colorString.toString());
		}

	}

	public String getName () { return name; }
	protected ColorUIResource getPrimary1 () { return primary1; }
	protected ColorUIResource getPrimary2 () { return primary2; }
	protected ColorUIResource getPrimary3 () { return primary3; }
	protected ColorUIResource getSecondary1 () { return secondary1; }
	protected ColorUIResource getSecondary2 () { return secondary2; }
	protected ColorUIResource getSecondary3 () { return secondary3; }
	protected ColorUIResource getBlack () { return black; }
	protected ColorUIResource getWhite () { return white; }

	//Function Holds the Resource of RGB (Red, Green, Blue).

	private ColorUIResource parseColor (String s) {

		int red = 0;
		int green = 0;
		int blue = 0;

		try {
			StringTokenizer st = new StringTokenizer (s, ",");
			red = Integer.parseInt (st.nextToken());
			green = Integer.parseInt (st.nextToken());
			blue = Integer.parseInt (st.nextToken());
		}
		catch (Exception e) { }
	
		return new ColorUIResource (red, green, blue);

	}

}