/*
 * Copyright 2000 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.print;

import javax.print.DocFlavor;
import javax.print.AttributeException;
import javax.print.PrintException;
import javax.print.attribute.Attribute;

class PrintJobAttributeException extends PrintException
    implements AttributeException {

    private Attribute attr;
    private Class category;

    PrintJobAttributeException(String s, Class cat, Attribute attrval) {
        super(s);
        attr = attrval;
        category = cat;
    }

    public Class[] getUnsupportedAttributes() {
        if (category == null) {
            return null;
        } else {
            Class [] cats = { category};
            return cats;
        }
    }

    public Attribute[] getUnsupportedValues() {
        if (attr == null) {
            return null;
        } else {
            Attribute [] attrs = { attr};
            return attrs;
        }
    }
}
