1 /*
   2  * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javax.print.attribute.standard;
  27 
  28 import javax.print.attribute.Attribute;
  29 import javax.print.attribute.IntegerSyntax;
  30 import javax.print.attribute.PrintJobAttribute;
  31 import javax.print.attribute.PrintRequestAttribute;
  32 
  33 /**
  34  * Class {@code Copies} is an integer valued printing attribute class that
  35  * specifies the number of copies to be printed.
  36  * <p>
  37  * On many devices the supported number of collated copies will be limited by
  38  * the number of physical output bins on the device, and may be different from
  39  * the number of uncollated copies which can be supported.
  40  * <p>
  41  * The effect of a {@code Copies} attribute with a value of <i>n</i> on a
  42  * multidoc print job (a job with multiple documents) depends on the (perhaps
  43  * defaulted) value of the
  44  * {@link MultipleDocumentHandling MultipleDocumentHandling} attribute:
  45  * <ul>
  46  *   <li>{@code SINGLE_DOCUMENT} -- The result will be <i>n</i> copies of a
  47  *   single output document comprising all the input docs.
  48  *   <li>{@code SINGLE_DOCUMENT_NEW_SHEET} -- The result will be <i>n</i> copies
  49  *   of a single output document comprising all the input docs, and the first
  50  *   impression of each input doc will always start on a new media sheet.
  51  *   <li>{@code SEPARATE_DOCUMENTS_UNCOLLATED_COPIES} -- The result will be
  52  *   <i>n</i> copies of the first input document, followed by <i>n</i> copies of
  53  *   the second input document, . . . followed by <i>n</i> copies of the last
  54  *   input document.
  55  *   <li>{@code SEPARATE_DOCUMENTS_COLLATED_COPIES} -- The result will be the
  56  *   first input document, the second input document, . . . the last input
  57  *   document, the group of documents being repeated <i>n</i> times.
  58  * </ul>
  59  * <p>
  60  * <b>IPP Compatibility:</b> The integer value gives the IPP integer value. The
  61  * category name returned by {@code getName()} gives the IPP attribute name.
  62  *
  63  * @author David Mendenhall
  64  * @author Alan Kamihensky
  65  */
  66 public final class Copies extends IntegerSyntax
  67         implements PrintRequestAttribute, PrintJobAttribute {
  68 
  69     /**
  70      * Use serialVersionUID from JDK 1.4 for interoperability.
  71      */
  72     private static final long serialVersionUID = -6426631521680023833L;
  73 
  74     /**
  75      * Construct a new copies attribute with the given integer value.
  76      *
  77      * @param  value Integer value
  78      * @throws IllegalArgumentException if {@code value < 1}
  79      */
  80     public Copies(int value) {
  81         super (value, 1, Integer.MAX_VALUE);
  82     }
  83 
  84     /**
  85      * Returns whether this copies attribute is equivalent to the passed in
  86      * object. To be equivalent, all of the following conditions must be true:
  87      * <ol type=1>
  88      *   <li>{@code object} is not {@code null}.
  89      *   <li>{@code object} is an instance of class {@code Copies}.
  90      *   <li>This copies attribute's value and {@code object}'s value are equal.
  91      * </ol>
  92      *
  93      * @param  object {@code Object} to compare to
  94      * @return {@code true} if {@code object} is equivalent to this copies
  95      *         attribute, {@code false} otherwise
  96      */
  97     public boolean equals(Object object) {
  98         return super.equals (object) && object instanceof Copies;
  99     }
 100 
 101     /**
 102      * Get the printing attribute class which is to be used as the "category"
 103      * for this printing attribute value.
 104      * <p>
 105      * For class {@code Copies}, the category is class {@code Copies} itself.
 106      *
 107      * @return printing attribute class (category), an instance of class
 108      *         {@link Class java.lang.Class}
 109      */
 110     public final Class<? extends Attribute> getCategory() {
 111         return Copies.class;
 112     }
 113 
 114     /**
 115      * Get the name of the category of which this attribute value is an
 116      * instance.
 117      * <p>
 118      * For class {@code Copies}, the category name is {@code "copies"}.
 119      *
 120      * @return attribute category name
 121      */
 122     public final String getName() {
 123         return "copies";
 124     }
 125 }