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1
11
12 package org.eclipse.ui.internal.activities;
13
14 import java.util.Collection  ;
15 import java.util.HashMap ;
16 import java.util.HashSet ;
17 import java.util.Iterator ;
18 import java.util.Map ;
19
20 import org.eclipse.ui.internal.util.Util;
21
22 public final class CategoryActivityBindingDefinition {
23 private final static int HASH_FACTOR = 89;
24
25 private final static int HASH_INITIAL = CategoryActivityBindingDefinition.class
26 .getName().hashCode();
27
28 static Map categoryActivityBindingDefinitionsByCategoryId(
29 Collection categoryActivityBindingDefinitions) {
30 if (categoryActivityBindingDefinitions == null) {
31 throw new NullPointerException ();
32 }
33
34 Map map = new HashMap ();
35 Iterator iterator = categoryActivityBindingDefinitions.iterator();
36
37 while (iterator.hasNext()) {
38 Object object = iterator.next();
39 Util
40 .assertInstance(object,
41 CategoryActivityBindingDefinition.class);
42 CategoryActivityBindingDefinition categoryActivityBindingDefinition = (CategoryActivityBindingDefinition) object;
43 String categoryId = categoryActivityBindingDefinition
44 .getCategoryId();
45
46 if (categoryId != null) {
47 Collection categoryActivityBindingDefinitions2 = (Collection ) map
48 .get(categoryId);
49
50 if (categoryActivityBindingDefinitions2 == null) {
51 categoryActivityBindingDefinitions2 = new HashSet ();
52 map.put(categoryId, categoryActivityBindingDefinitions2);
53 }
54
55 categoryActivityBindingDefinitions2
56 .add(categoryActivityBindingDefinition);
57 }
58 }
59
60 return map;
61 }
62
63 private String activityId;
64
65 private String categoryId;
66
67 private transient int hashCode = HASH_INITIAL;
68
69 private String sourceId;
70
71 private transient String string;
72
73 public CategoryActivityBindingDefinition(String activityId,
74 String categoryId, String sourceId) {
75 this.activityId = activityId;
76 this.categoryId = categoryId;
77 this.sourceId = sourceId;
78 }
79
80 public int compareTo(Object object) {
81 CategoryActivityBindingDefinition castedObject = (CategoryActivityBindingDefinition) object;
82 int compareTo = Util.compare(activityId, castedObject.activityId);
83
84 if (compareTo == 0) {
85 compareTo = Util.compare(categoryId, castedObject.categoryId);
86
87 if (compareTo == 0) {
88 compareTo = Util.compare(sourceId, castedObject.sourceId);
89 }
90 }
91
92 return compareTo;
93 }
94
95 public boolean equals(Object object) {
96 if (!(object instanceof CategoryActivityBindingDefinition)) {
97 return false;
98 }
99
100 final CategoryActivityBindingDefinition castedObject = (CategoryActivityBindingDefinition) object;
101 if (!Util.equals(activityId, castedObject.activityId)) {
102 return false;
103 }
104
105 if (!Util.equals(categoryId, castedObject.categoryId)) {
106 return false;
107 }
108
109 return Util.equals(sourceId, castedObject.sourceId);
110 }
111
112 public String getActivityId() {
113 return activityId;
114 }
115
116 public String getCategoryId() {
117 return categoryId;
118 }
119
120 public String getSourceId() {
121 return sourceId;
122 }
123
124 public int hashCode() {
125 if (hashCode == HASH_INITIAL) {
126 hashCode = hashCode * HASH_FACTOR + Util.hashCode(activityId);
127 hashCode = hashCode * HASH_FACTOR + Util.hashCode(categoryId);
128 hashCode = hashCode * HASH_FACTOR + Util.hashCode(sourceId);
129 if (hashCode == HASH_INITIAL) {
130 hashCode++;
131 }
132 }
133
134 return hashCode;
135 }
136
137 public String toString() {
138 if (string == null) {
139 final StringBuffer stringBuffer = new StringBuffer ();
140 stringBuffer.append('[');
141 stringBuffer.append(activityId);
142 stringBuffer.append(',');
143 stringBuffer.append(categoryId);
144 stringBuffer.append(',');
145 stringBuffer.append(sourceId);
146 stringBuffer.append(']');
147 string = stringBuffer.toString();
148 }
149
150 return string;
151 }
152 }
153 |
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