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f911ba98 | 1 | /* JobStateReasons.java -- |
21276379 | 2 | Copyright (C) 2004, 2005 Free Software Foundation, Inc. |
f911ba98 TT |
3 | |
4 | This file is part of GNU Classpath. | |
5 | ||
6 | GNU Classpath is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GNU Classpath is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Classpath; see the file COPYING. If not, write to the | |
18 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
19 | 02110-1301 USA. | |
20 | ||
21 | Linking this library statically or dynamically with other modules is | |
22 | making a combined work based on this library. Thus, the terms and | |
23 | conditions of the GNU General Public License cover the whole | |
24 | combination. | |
25 | ||
26 | As a special exception, the copyright holders of this library give you | |
27 | permission to link this library with independent modules to produce an | |
28 | executable, regardless of the license terms of these independent | |
29 | modules, and to copy and distribute the resulting executable under | |
30 | terms of your choice, provided that you also meet, for each linked | |
31 | independent module, the terms and conditions of the license of that | |
32 | module. An independent module is a module which is not derived from | |
33 | or based on this library. If you modify this library, you may extend | |
34 | this exception to your version of the library, but you are not | |
35 | obligated to do so. If you do not wish to do so, delete this | |
36 | exception statement from your version. */ | |
37 | ||
38 | ||
39 | package javax.print.attribute.standard; | |
40 | ||
21276379 | 41 | import java.util.Collection; |
f911ba98 | 42 | import java.util.HashSet; |
21276379 | 43 | import java.util.Iterator; |
f911ba98 TT |
44 | |
45 | import javax.print.attribute.PrintJobAttribute; | |
46 | ||
47 | /** | |
21276379 MW |
48 | * The <code>JobStateReasons</code> attribute provides the set of |
49 | * additional informations available about the current state of a print job. | |
50 | * <p> | |
51 | * <b>IPP Compatibility:</b> JobStateReasons is an IPP 1.1 attribute. | |
52 | * </p> | |
53 | * @see javax.print.attribute.standard.JobState | |
54 | * @see javax.print.attribute.standard.JobStateReason | |
55 | * | |
f911ba98 | 56 | * @author Michael Koch (konqueror@gmx.de) |
21276379 | 57 | * @author Wolfgang Baer (WBaer@gmx.de) |
f911ba98 TT |
58 | */ |
59 | public final class JobStateReasons extends HashSet | |
60 | implements PrintJobAttribute | |
61 | { | |
62 | private static final long serialVersionUID = 8849088261264331812L; | |
63 | ||
21276379 MW |
64 | /** |
65 | * Constructs an empty <code>JobStateReasons</code> attribute. | |
66 | */ | |
67 | public JobStateReasons() | |
68 | { | |
69 | super(); | |
70 | } | |
71 | ||
72 | /** | |
73 | * Constructs an empty <code>JobStateReasons</code> attribute | |
74 | * with the given initial capacity and load factor. | |
75 | * | |
76 | * @param initialCapacity the intial capacity. | |
77 | * @param loadFactor the load factor of the underlying HashSet. | |
78 | * | |
79 | * @throws IllegalArgumentException if initialCapacity < 0 | |
80 | * @throws IllegalArgumentException if initialCapacity or loadFactor < 0 | |
81 | */ | |
82 | public JobStateReasons(int initialCapacity, float loadFactor) | |
83 | { | |
84 | super(initialCapacity, loadFactor); | |
85 | } | |
86 | ||
87 | /** | |
88 | * Constructs an empty <code>JobStateReasons</code> attribute | |
89 | * with the given initial capacity and the default load factor. | |
90 | * | |
91 | * @param initialCapacity the intial capacity. | |
92 | * | |
93 | * @throws IllegalArgumentException if initialCapacity < 0 | |
94 | */ | |
95 | public JobStateReasons(int initialCapacity) | |
96 | { | |
97 | super(initialCapacity); | |
98 | } | |
99 | ||
100 | /** | |
101 | * Constructs a <code>JobStateReasons</code> attribute | |
102 | * with the content of the given collection. | |
103 | * | |
104 | * @param collection the collection for the initial values. | |
105 | * | |
106 | * @throws NullPointerException if collection or any value is | |
107 | * <code>null</code>. | |
108 | * @throws ClassCastException if values of collection are not of type | |
109 | * <code>JobStateReason</code>. | |
110 | */ | |
111 | public JobStateReasons(Collection collection) | |
112 | { | |
113 | super(collection.size(), 0.75f); | |
114 | Iterator it = collection.iterator(); | |
115 | while (it.hasNext()) | |
116 | add(it.next()); | |
117 | } | |
118 | ||
119 | /** | |
120 | * Adds the given job state reason object to the set. | |
121 | * | |
122 | * @param o the reason of type <code>JobStateReason</code>. | |
123 | * @return <code>true</code> if set changed, <code>false</code> otherwise. | |
124 | * | |
125 | * @throws NullPointerException if given object is <code>null</code>. | |
126 | * @throws ClassCastException if given object is not an instance of | |
127 | * <code>JobStateReason</code>. | |
128 | */ | |
129 | public boolean add(Object o) | |
130 | { | |
131 | if (o == null) | |
132 | throw new NullPointerException("reason is null"); | |
133 | ||
8aa540d2 | 134 | return super.add((JobStateReason) o); |
21276379 MW |
135 | } |
136 | ||
f911ba98 TT |
137 | /** |
138 | * Returns category of this class. | |
139 | * | |
21276379 | 140 | * @return The class <code>JobStateReasons</code> itself. |
f911ba98 TT |
141 | */ |
142 | public Class getCategory() | |
143 | { | |
144 | return JobStateReasons.class; | |
145 | } | |
146 | ||
147 | /** | |
148 | * Returns the name of this attribute. | |
149 | * | |
21276379 | 150 | * @return The name "job-state-reasons". |
f911ba98 TT |
151 | */ |
152 | public String getName() | |
153 | { | |
154 | return "job-state-reasons"; | |
155 | } | |
156 | } |