DialogOwnerAccessor.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle 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).
 *
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package sun.print;

import javax.print.attribute.standard.DialogOwner;

public abstract class DialogOwnerAccessor {

    public abstract long getOwnerID(DialogOwner owner);

    public static DialogOwnerAccessor accessor = null;

    public static void setAccessor(DialogOwnerAccessor acc) {
        accessor = acc;
    }

    public static long getID(DialogOwner owner) {
        if (accessor == null || owner == null) {
            return 0;
        } else {
            return accessor.getOwnerID(owner);
        }
    }
}