/*
 * Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package javax.print.event;

/**
 * An abstract adapter class for receiving print job events. The methods in this
 * class are empty. This class exists as a convenience for creating listener
 * objects. Extend this class to create a {@link PrintJobEvent} listener and
 * override the methods for the events of interest. Unlike the
 * {@link java.awt.event.ComponentListener ComponentListener} interface, this
 * abstract interface provides empty methods so that you only need to define the
 * methods you need, rather than all of the methods.
 */
public abstract class PrintJobAdapter implements PrintJobListener {

    /**
     * Constructor for subclasses to call.
     */
    protected PrintJobAdapter() {}

    /**
     * Called to notify the client that data has been successfully transferred
     * to the print service, and the client may free local resources allocated
     * for that data. The client should not assume that the data has been
     * completely printed after receiving this event.
     *
     * @param  pje the event being notified
     */
    public void printDataTransferCompleted(PrintJobEvent pje)  {
    }

    /**
     * Called to notify the client that the job completed successfully.
     *
     * @param  pje the event being notified
     */
    public void printJobCompleted(PrintJobEvent pje)  {
    }

    /**
     * Called to notify the client that the job failed to complete successfully
     * and will have to be resubmitted.
     *
     * @param  pje the event being notified
     */
    public void printJobFailed(PrintJobEvent pje)  {
    }

    /**
     * Called to notify the client that the job was canceled by user or program.
     *
     * @param  pje the event being notified
     */
    public void printJobCanceled(PrintJobEvent pje) {
    }

    /**
     * Called to notify the client that no more events will be delivered. One
     * cause of this event being generated is if the job has successfully
     * completed, but the printing system is limited in capability and cannot
     * verify this. This event is required to be delivered if none of the other
     * terminal events (completed/failed/canceled) are delivered.
     *
     * @param  pje the event being notified
     */
    public void printJobNoMoreEvents(PrintJobEvent pje)  {
    }

    /**
     * Called to notify the client that some possibly user rectifiable problem
     * occurs (eg printer out of paper).
     *
     * @param  pje the event being notified
     */
    public void printJobRequiresAttention(PrintJobEvent pje)  {
    }
}
