jdk/src/share/classes/sun/font/CreatedFontTracker.java

/*
 * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package sun.font;

public class CreatedFontTracker {

    public static final int MAX_FILE_SIZE = 32 * 1024 * 1024;
    public static final int MAX_TOTAL_BYTES = 10 * MAX_FILE_SIZE;

    static int numBytes;
    static CreatedFontTracker tracker;

    public static synchronized CreatedFontTracker getTracker() {
        if (tracker == null) {
            tracker = new CreatedFontTracker();
        }
        return tracker;
    }

    public synchronized int getNumBytes() {
        return numBytes;
    }

    public synchronized void addBytes(int sz) {
        numBytes += sz;
    }

    public synchronized void subBytes(int sz) {
        numBytes -= sz;
    }
}