A cache of the dynamically loaded fonts found in the fonts directory
/*
* @(#)DemoFonts.java 1.17 06/08/29
*
* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
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* modification, are permitted provided that the following conditions are met:
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* -Redistribution of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
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* -Redistribution in binary form must reproduce the above copyright notice,
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* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
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* ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
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/*
* @(#)DemoFonts.java 1.17 06/08/29
*/
import java.awt.Font;
import java.io.InputStream;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* A cache of the dynamically loaded fonts found in the fonts directory.
*/
public class DemoFonts {
// Prepare a static "cache" mapping font names to Font objects.
private static String[] names = { "A.ttf" };
private static Map<String, Font> cache = new ConcurrentHashMap<String, Font>(names.length);
static {
for (String name : names) {
cache.put(name, getFont(name));
}
}
public static Font getFont(String name) {
Font font = null;
if (cache != null) {
if ((font = cache.get(name)) != null) {
return font;
}
}
String fName = "/fonts/" + name;
try {
InputStream is = DemoFonts.class.getResourceAsStream(fName);
font = Font.createFont(Font.TRUETYPE_FONT, is);
} catch (Exception ex) {
ex.printStackTrace();
System.err.println(fName + " not loaded. Using serif font.");
font = new Font("serif", Font.PLAIN, 24);
}
return font;
}
}
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