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 java.util.Locale;
29
30 import javax.print.attribute.Attribute;
31 import javax.print.attribute.PrintJobAttribute;
32 import javax.print.attribute.TextSyntax;
33
34 /**
35 * Class {@code OutputDeviceAssigned} is a printing attribute class, a text
36 * attribute, that identifies the output device to which the service has
37 * assigned this job. If an output device implements an embedded Print Service
38 * instance, the printer need not set this attribute. If a print server
39 * implements a Print Service instance, the value may be empty (zero- length
40 * string) or not returned until the service assigns an output device to the
41 * job. This attribute is particularly useful when a single service supports
42 * multiple devices (so called "fan-out").
43 * <p>
44 * <b>IPP Compatibility:</b> The string value gives the IPP name value. The
45 * locale gives the IPP natural language. The category name returned by
46 * {@code getName()} gives the IPP attribute name.
47 *
48 * @author Alan Kaminsky
49 */
50 public final class OutputDeviceAssigned extends TextSyntax
51 implements PrintJobAttribute {
52
53 /**
54 * Use serialVersionUID from JDK 1.4 for interoperability.
55 */
56 private static final long serialVersionUID = 5486733778854271081L;
57
58 /**
59 * Constructs a new output device assigned attribute with the given device
60 * name and locale.
61 *
62 * @param deviceName device name
63 * @param locale natural language of the text string. {@code null} is
64 * interpreted to mean the default locale as returned by
65 * {@code Locale.getDefault()}
66 * @throws NullPointerException if {@code deviceName} is {@code null}
67 */
68 public OutputDeviceAssigned(String deviceName, Locale locale) {
69
70 super (deviceName, locale);
71 }
72
73 // Exported operations inherited and overridden from class Object.
74
75 /**
76 * Returns whether this output device assigned attribute is equivalent to
77 * the passed in object. To be equivalent, all of the following conditions
78 * must be true:
79 * <ol type=1>
80 * <li>{@code object} is not {@code null}.
81 * <li>{@code object} is an instance of class
82 * {@code OutputDeviceAssigned}.
83 * <li>This output device assigned attribute's underlying string and
84 * {@code object}'s underlying string are equal.
85 * <li>This output device assigned attribute's locale and {@code object}'s
86 * locale are equal.
87 * </ol>
88 *
89 * @param object {@code Object} to compare to
90 * @return {@code true} if {@code object} is equivalent to this output
91 * device assigned attribute, {@code false} otherwise
92 */
93 public boolean equals(Object object) {
94 return (super.equals (object) &&
95 object instanceof OutputDeviceAssigned);
96 }
97
98 /**
99 * Get the printing attribute class which is to be used as the "category"
100 * for this printing attribute value.
101 * <p>
102 * For class {@code OutputDeviceAssigned}, the category is class
103 * {@code OutputDeviceAssigned} itself.
104 *
105 * @return printing attribute class (category), an instance of class
106 * {@link Class java.lang.Class}
107 */
108 public final Class<? extends Attribute> getCategory() {
109 return OutputDeviceAssigned.class;
110 }
111
112 /**
113 * Get the name of the category of which this attribute value is an
114 * instance.
115 * <p>
116 * For class {@code OutputDeviceAssigned}, the category name is
117 * {@code "output-device-assigned"}.
118 *
119 * @return attribute category name
120 */
121 public final String getName() {
122 return "output-device-assigned";
123 }
124 }