/*
* Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*/
package javax.print.event;
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;
}
}