01 /*
02 * Copyright 1997-2004 Sun Microsystems, Inc. All Rights Reserved.
03 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04 *
05 * This code is free software; you can redistribute it and/or modify it
06 * under the terms of the GNU General Public License version 2 only, as
07 * published by the Free Software Foundation. Sun designates this
08 * particular file as subject to the "Classpath" exception as provided
09 * 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.swing.text;
26
27 import java.util.Enumeration;
28
29 /**
30 * A generic interface for a mutable collection of unique attributes.
31 *
32 * Implementations will probably want to provide a constructor of the
33 * form:<tt>
34 * public XXXAttributeSet(ConstAttributeSet source);</tt>
35 *
36 * @version 1.24 05/05/07
37 */
38 public interface MutableAttributeSet extends AttributeSet {
39
40 /**
41 * Creates a new attribute set similar to this one except that it contains
42 * an attribute with the given name and value. The object must be
43 * immutable, or not mutated by any client.
44 *
45 * @param name the name
46 * @param value the value
47 */
48 public void addAttribute(Object name, Object value);
49
50 /**
51 * Creates a new attribute set similar to this one except that it contains
52 * the given attributes and values.
53 *
54 * @param attributes the set of attributes
55 */
56 public void addAttributes(AttributeSet attributes);
57
58 /**
59 * Removes an attribute with the given <code>name</code>.
60 *
61 * @param name the attribute name
62 */
63 public void removeAttribute(Object name);
64
65 /**
66 * Removes an attribute set with the given <code>names</code>.
67 *
68 * @param names the set of names
69 */
70 public void removeAttributes(Enumeration<?> names);
71
72 /**
73 * Removes a set of attributes with the given <code>name</code>.
74 *
75 * @param attributes the set of attributes
76 */
77 public void removeAttributes(AttributeSet attributes);
78
79 /**
80 * Sets the resolving parent. This is the set
81 * of attributes to resolve through if an attribute
82 * isn't defined locally.
83 *
84 * @param parent the parent
85 */
86 public void setResolveParent(AttributeSet parent);
87
88 }
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