|
1
11
12 package org.eclipse.ui.internal.commands;
13
14 import java.util.ArrayList  ;
15 import java.util.Collection ;
16 import java.util.HashMap ;
17 import java.util.Iterator ;
18 import java.util.Map ;
19
20 import org.eclipse.ui.internal.util.Util;
21 import org.eclipse.ui.keys.KeySequence;
22
23 public final class KeySequenceBindingDefinition
24 implements Comparable {
25
26 private final static int HASH_FACTOR = 89;
27 private final static int HASH_INITIAL =
28 KeySequenceBindingDefinition.class.getName().hashCode();
29
30 static Map keySequenceBindingDefinitionsByCommandId(Collection keySequenceBindingDefinitions) {
31 if (keySequenceBindingDefinitions == null)
32 throw new NullPointerException ();
33
34 Map map = new HashMap ();
35 Iterator iterator = keySequenceBindingDefinitions.iterator();
36
37 while (iterator.hasNext()) {
38 Object object = iterator.next();
39 Util.assertInstance(object, KeySequenceBindingDefinition.class);
40 KeySequenceBindingDefinition keySequenceBindingDefinition =
41 (KeySequenceBindingDefinition) object;
42 String commandId = keySequenceBindingDefinition.getCommandId();
43
44 if (commandId != null) {
45 Collection keySequenceBindingDefinitions2 =
46 (Collection ) map.get(commandId);
47
48 if (keySequenceBindingDefinitions2 == null) {
49 keySequenceBindingDefinitions2 = new ArrayList ();
50 map.put(commandId, keySequenceBindingDefinitions2);
51 }
52
53 keySequenceBindingDefinitions2.add(
54 keySequenceBindingDefinition);
55 }
56 }
57
58 return map;
59 }
60
61 private String contextId;
62 private String commandId;
63
64 private transient int hashCode;
65 private transient boolean hashCodeComputed;
66 private String keyConfigurationId;
67 private KeySequence keySequence;
68 private String locale;
69 private String platform;
70 private String sourceId;
71 private transient String string;
72
73 public KeySequenceBindingDefinition(
74 String contextId,
75 String commandId,
76 String keyConfigurationId,
77 KeySequence keySequence,
78 String locale,
79 String platform,
80 String sourceId) {
81 this.contextId = contextId;
82 this.commandId = commandId;
83 this.keyConfigurationId = keyConfigurationId;
84 this.keySequence = keySequence;
85 this.locale = locale;
86 this.platform = platform;
87 this.sourceId = sourceId;
88 }
89
90 public int compareTo(Object object) {
91 KeySequenceBindingDefinition castedObject =
92 (KeySequenceBindingDefinition) object;
93 int compareTo = Util.compare(contextId, castedObject.contextId);
94
95 if (compareTo == 0) {
96 compareTo = Util.compare(commandId, castedObject.commandId);
97
98 if (compareTo == 0) {
99 compareTo =
100 Util.compare(
101 keyConfigurationId,
102 castedObject.keyConfigurationId);
103
104 if (compareTo == 0) {
105 compareTo =
106 Util.compare(keySequence, castedObject.keySequence);
107
108 if (compareTo == 0) {
109 compareTo = Util.compare(locale, castedObject.locale);
110
111 if (compareTo == 0) {
112 compareTo =
113 Util.compare(platform, castedObject.platform);
114
115 if (compareTo == 0)
116 compareTo =
117 Util.compare(
118 sourceId,
119 castedObject.sourceId);
120 }
121 }
122 }
123 }
124 }
125
126 return compareTo;
127 }
128
129 public boolean equals(Object object) {
130 if (!(object instanceof KeySequenceBindingDefinition))
131 return false;
132
133 KeySequenceBindingDefinition castedObject =
134 (KeySequenceBindingDefinition) object;
135 boolean equals = true;
136 equals &= Util.equals(contextId, castedObject.contextId);
137 equals &= Util.equals(commandId, castedObject.commandId);
138 equals
139 &= Util.equals(keyConfigurationId, castedObject.keyConfigurationId);
140 equals &= Util.equals(keySequence, castedObject.keySequence);
141 equals &= Util.equals(locale, castedObject.locale);
142 equals &= Util.equals(platform, castedObject.platform);
143 equals &= Util.equals(sourceId, castedObject.sourceId);
144 return equals;
145 }
146
147 public String getContextId() {
148 return contextId;
149 }
150
151 public String getCommandId() {
152 return commandId;
153 }
154
155 public String getKeyConfigurationId() {
156 return keyConfigurationId;
157 }
158
159 public KeySequence getKeySequence() {
160 return keySequence;
161 }
162
163 public String getLocale() {
164 return locale;
165 }
166
167 public String getPlatform() {
168 return platform;
169 }
170
171 public String getSourceId() {
172 return sourceId;
173 }
174
175 public int hashCode() {
176 if (!hashCodeComputed) {
177 hashCode = HASH_INITIAL;
178 hashCode = hashCode * HASH_FACTOR + Util.hashCode(contextId);
179 hashCode = hashCode * HASH_FACTOR + Util.hashCode(commandId);
180 hashCode =
181 hashCode * HASH_FACTOR + Util.hashCode(keyConfigurationId);
182 hashCode = hashCode * HASH_FACTOR + Util.hashCode(keySequence);
183 hashCode = hashCode * HASH_FACTOR + Util.hashCode(locale);
184 hashCode = hashCode * HASH_FACTOR + Util.hashCode(platform);
185 hashCode = hashCode * HASH_FACTOR + Util.hashCode(sourceId);
186 hashCodeComputed = true;
187 }
188
189 return hashCode;
190 }
191
192 public String toString() {
193 if (string == null) {
194 final StringBuffer stringBuffer = new StringBuffer ();
195 stringBuffer.append('[');
196 stringBuffer.append(contextId);
197 stringBuffer.append(',');
198 stringBuffer.append(commandId);
199 stringBuffer.append(',');
200 stringBuffer.append(keyConfigurationId);
201 stringBuffer.append(',');
202 stringBuffer.append(keySequence);
203 stringBuffer.append(',');
204 stringBuffer.append(locale);
205 stringBuffer.append(',');
206 stringBuffer.append(platform);
207 stringBuffer.append(',');
208 stringBuffer.append(sourceId);
209 stringBuffer.append(']');
210 string = stringBuffer.toString();
211 }
212
213 return string;
214 }
215 }
216 |
Popular Tags |
Java API By Example, From Geeks To Geeks.