J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1997-2004 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.swing.text.rtf; |
| 26 | |
| 27 | import java.util.Dictionary; |
| 28 | import java.util.Enumeration; |
| 29 | import javax.swing.text.AttributeSet; |
| 30 | import javax.swing.text.MutableAttributeSet; |
| 31 | |
| 32 | |
| 33 | /* This AttributeSet is made entirely out of tofu and Ritz Crackers |
| 34 | and yet has a remarkably attribute-set-like interface! */ |
| 35 | class MockAttributeSet |
| 36 | implements AttributeSet, MutableAttributeSet |
| 37 | { |
| 38 | public Dictionary backing; |
| 39 | |
| 40 | public boolean isEmpty() |
| 41 | { |
| 42 | return backing.isEmpty(); |
| 43 | } |
| 44 | |
| 45 | public int getAttributeCount() |
| 46 | { |
| 47 | return backing.size(); |
| 48 | } |
| 49 | |
| 50 | public boolean isDefined(Object name) |
| 51 | { |
| 52 | return ( backing.get(name) ) != null; |
| 53 | } |
| 54 | |
| 55 | public boolean isEqual(AttributeSet attr) |
| 56 | { |
| 57 | throw new InternalError("MockAttributeSet: charade revealed!"); |
| 58 | } |
| 59 | |
| 60 | public AttributeSet copyAttributes() |
| 61 | { |
| 62 | throw new InternalError("MockAttributeSet: charade revealed!"); |
| 63 | } |
| 64 | |
| 65 | public Object getAttribute(Object name) |
| 66 | { |
| 67 | return backing.get(name); |
| 68 | } |
| 69 | |
| 70 | public void addAttribute(Object name, Object value) |
| 71 | { |
| 72 | backing.put(name, value); |
| 73 | } |
| 74 | |
| 75 | public void addAttributes(AttributeSet attr) |
| 76 | { |
| 77 | Enumeration as = attr.getAttributeNames(); |
| 78 | while(as.hasMoreElements()) { |
| 79 | Object el = as.nextElement(); |
| 80 | backing.put(el, attr.getAttribute(el)); |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | public void removeAttribute(Object name) |
| 85 | { |
| 86 | backing.remove(name); |
| 87 | } |
| 88 | |
| 89 | public void removeAttributes(AttributeSet attr) |
| 90 | { |
| 91 | throw new InternalError("MockAttributeSet: charade revealed!"); |
| 92 | } |
| 93 | |
| 94 | public void removeAttributes(Enumeration<?> en) |
| 95 | { |
| 96 | throw new InternalError("MockAttributeSet: charade revealed!"); |
| 97 | } |
| 98 | |
| 99 | public void setResolveParent(AttributeSet pp) |
| 100 | { |
| 101 | throw new InternalError("MockAttributeSet: charade revealed!"); |
| 102 | } |
| 103 | |
| 104 | |
| 105 | public Enumeration getAttributeNames() |
| 106 | { |
| 107 | return backing.keys(); |
| 108 | } |
| 109 | |
| 110 | public boolean containsAttribute(Object name, Object value) |
| 111 | { |
| 112 | throw new InternalError("MockAttributeSet: charade revealed!"); |
| 113 | } |
| 114 | |
| 115 | public boolean containsAttributes(AttributeSet attr) |
| 116 | { |
| 117 | throw new InternalError("MockAttributeSet: charade revealed!"); |
| 118 | } |
| 119 | |
| 120 | public AttributeSet getResolveParent() |
| 121 | { |
| 122 | throw new InternalError("MockAttributeSet: charade revealed!"); |
| 123 | } |
| 124 | } |