/*
* Copyright (c) 2000, 2003, Oracle and/or its affiliates. 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. 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).
*
* 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.
*
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*/
package javax.print.event;
import java.util.List;
import javax.print.PrintService;
import javax.print.attribute.AttributeSetUtilities;
import javax.print.attribute.PrintServiceAttributeSet;
/**
*
* Class PrintServiceAttributeEvent encapsulates an event a
* Print Service instance reports to let the client know of
* changes in the print service state.
*/
public class PrintServiceAttributeEvent extends PrintEvent {
private static final long serialVersionUID = -7565987018140326600L;
private PrintServiceAttributeSet attributes;
/**
* Constructs a PrintServiceAttributeEvent object.
*
* @param source the print job generating this event
* @param attributes the attribute changes being reported
* @throws IllegalArgumentException if <code>source</code> is
* <code>null</code>.
*/
public PrintServiceAttributeEvent(PrintService source,
PrintServiceAttributeSet attributes) {
super(source);
this.attributes = AttributeSetUtilities.unmodifiableView(attributes);
}
/**
* Returns the print service.
* @return Print Service object.
*/
public PrintService getPrintService() {
return (PrintService) getSource();
}
/**
* Determine the printing service attributes that changed and their new
* values.
*
* @return Attributes containing the new values for the service
* attributes that changed. The returned set may be unmodifiable.
*/
public PrintServiceAttributeSet getAttributes() {
return attributes;
}
}