1 /*
2 * Copyright 2000-2004 Sun Microsystems, Inc. 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25 package javax.print.attribute.standard;
26
27 import java.util.Locale;
28
29 import javax.print.attribute.Attribute;
30 import javax.print.attribute.TextSyntax;
31 import javax.print.attribute.PrintRequestAttribute;
32 import javax.print.attribute.PrintJobAttribute;
33
34 /**
35 * Class JobName is a printing attribute class, a text attribute, that specifies
36 * the name of a print job. A job's name is an arbitrary string defined by the
37 * client. It does not need to be unique between different jobs. A Print Job's
38 * JobName attribute is set to the value supplied by the client in the Print
39 * Request's attribute set. If, however, the client does not supply a JobName
40 * attribute in the Print Request, the printer, when it creates the Print Job,
41 * must generate a JobName. The printer should generate the value of the Print
42 * Job's JobName attribute from the first of the following sources that produces
43 * a value: (1) the {@link DocumentName DocumentName} attribute of the first (or
44 * only) doc in the job, (2) the URL of the first (or only) doc in the job, if
45 * the doc's print data representation object is a URL, or (3) any other piece
46 * of Print Job specific and/or document content information.
47 * <P>
48 * <B>IPP Compatibility:</B> The string value gives the IPP name value. The
49 * locale gives the IPP natural language. The category name returned by
50 * <CODE>getName()</CODE> gives the IPP attribute name.
51 * <P>
52 *
53 * @author Alan Kaminsky
54 */
55 public final class JobName extends TextSyntax
56 implements PrintRequestAttribute, PrintJobAttribute {
57
58 private static final long serialVersionUID = 4660359192078689545L;
59
60 /**
61 * Constructs a new job name attribute with the given job name and locale.
62 *
63 * @param jobName Job name.
64 * @param locale Natural language of the text string. null
65 * is interpreted to mean the default locale as returned
66 * by <code>Locale.getDefault()</code>
67 *
68 * @exception NullPointerException
69 * (unchecked exception) Thrown if <CODE>jobName</CODE> is null.
70 */
71 public JobName(String jobName, Locale locale) {
72 super (jobName, locale);
73 }
74
75 /**
76 * Returns whether this job name attribute is equivalent to the passed in
77 * object. To be equivalent, all of the following conditions must be true:
78 * <OL TYPE=1>
79 * <LI>
80 * <CODE>object</CODE> is not null.
81 * <LI>
82 * <CODE>object</CODE> is an instance of class JobName.
83 * <LI>
84 * This job name attribute's underlying string and <CODE>object</CODE>'s
85 * underlying string are equal.
86 * <LI>
87 * This job name attribute's locale and <CODE>object</CODE>'s locale are
88 * equal.
89 * </OL>
90 *
91 * @param object Object to compare to.
92 *
93 * @return True if <CODE>object</CODE> is equivalent to this job name
94 * attribute, false otherwise.
95 */
96 public boolean equals(Object object) {
97 return (super.equals(object) && object instanceof JobName);
98 }
99
100 /**
101 * Get the printing attribute class which is to be used as the "category"
102 * for this printing attribute value.
103 * <P>
104 * For class JobName, the category is class JobName itself.
105 *
106 * @return Printing attribute class (category), an instance of class
107 * {@link java.lang.Class java.lang.Class}.
108 */
109 public final Class<? extends Attribute> getCategory() {
110 return JobName.class;
111 }
112
113 /**
114 * Get the name of the category of which this attribute value is an
115 * instance.
116 * <P>
117 * For class JobName, the category name is <CODE>"job-name"</CODE>.
118 *
119 * @return Attribute category name.
120 */
121 public final String getName() {
122 return "job-name";
123 }
124
125 }
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