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8c8bf09f | 1 | /******************************************************************************* |
cbbcc354 | 2 | * Copyright (c) 2009, 2012 Ericsson |
8c8bf09f ASL |
3 | * |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
1f506a43 | 10 | * Francois Chouinard - Initial API and implementation |
cbbcc354 | 11 | * Francois Chouinard - Updated as per TMF Event Model 1.0 |
8c8bf09f ASL |
12 | *******************************************************************************/ |
13 | ||
6c13869b | 14 | package org.eclipse.linuxtools.tmf.core.event; |
8c8bf09f | 15 | |
8c8bf09f ASL |
16 | /** |
17 | * <b><u>TmfEventType</u></b> | |
18 | * <p> | |
cbbcc354 | 19 | * A basic implementation of ITmfEventType. |
8c8bf09f | 20 | */ |
cbbcc354 | 21 | public class TmfEventType implements ITmfEventType { |
8c8bf09f | 22 | |
cbd4ad82 | 23 | // ------------------------------------------------------------------------ |
8c8bf09f | 24 | // Attributes |
cbd4ad82 | 25 | // ------------------------------------------------------------------------ |
8c8bf09f | 26 | |
cbbcc354 | 27 | private String fContext; |
28 | private String fTypeId; | |
4c564a2d | 29 | private ITmfEventField fRootField; |
8c8bf09f | 30 | |
cbd4ad82 | 31 | // ------------------------------------------------------------------------ |
8c8bf09f | 32 | // Constructors |
cbd4ad82 | 33 | // ------------------------------------------------------------------------ |
8c8bf09f | 34 | |
28b94d61 | 35 | /** |
cbd4ad82 | 36 | * Default constructor |
28b94d61 FC |
37 | */ |
38 | public TmfEventType() { | |
cbbcc354 | 39 | this(DEFAULT_CONTEXT_ID, DEFAULT_TYPE_ID, null); |
28b94d61 FC |
40 | } |
41 | ||
4c564a2d FC |
42 | /** |
43 | * Full constructor | |
44 | * | |
45 | * @param context the type context | |
46 | * @param typeId the type name | |
47 | * @param root the root field | |
48 | */ | |
49 | public TmfEventType(String context, String typeId, ITmfEventField root) { | |
50 | if (context == null || typeId == null) | |
51 | throw new IllegalArgumentException(); | |
52 | fContext = context; | |
53 | fTypeId = typeId; | |
54 | fRootField = root; | |
55 | ||
56 | // Register to the event type manager | |
57 | TmfEventTypeManager.getInstance().add(context, this); | |
58 | } | |
28b94d61 FC |
59 | |
60 | /** | |
cbd4ad82 | 61 | * Copy constructor |
cbbcc354 | 62 | * |
63 | * @param type the other type | |
28b94d61 | 64 | */ |
cbbcc354 | 65 | public TmfEventType(TmfEventType type) { |
66 | if (type == null) | |
cbd4ad82 | 67 | throw new IllegalArgumentException(); |
4c564a2d FC |
68 | fContext = type.fContext; |
69 | fTypeId = type.fTypeId; | |
d7dbf09a | 70 | fRootField = type.fRootField; |
8c8bf09f ASL |
71 | } |
72 | ||
cbd4ad82 | 73 | // ------------------------------------------------------------------------ |
cbbcc354 | 74 | // ITmfEventType |
cbd4ad82 | 75 | // ------------------------------------------------------------------------ |
8c8bf09f | 76 | |
d7dbf09a FC |
77 | /* (non-Javadoc) |
78 | * @see org.eclipse.linuxtools.tmf.core.event.ITmfEventType#getContext() | |
79 | */ | |
80 | @Override | |
cbbcc354 | 81 | public String getContext() { |
82 | return fContext; | |
8c8bf09f ASL |
83 | } |
84 | ||
d7dbf09a FC |
85 | /* (non-Javadoc) |
86 | * @see org.eclipse.linuxtools.tmf.core.event.ITmfEventType#getName() | |
87 | */ | |
88 | @Override | |
4c564a2d | 89 | public String getName() { |
cbbcc354 | 90 | return fTypeId; |
91 | } | |
92 | ||
d7dbf09a FC |
93 | /* (non-Javadoc) |
94 | * @see org.eclipse.linuxtools.tmf.core.event.ITmfEventType#getRootField() | |
95 | */ | |
96 | @Override | |
4c564a2d FC |
97 | public ITmfEventField getRootField() { |
98 | return fRootField; | |
cbbcc354 | 99 | } |
28b94d61 | 100 | |
d7dbf09a FC |
101 | /* (non-Javadoc) |
102 | * @see org.eclipse.linuxtools.tmf.core.event.ITmfEventType#getFieldNames() | |
103 | */ | |
104 | @Override | |
4c564a2d FC |
105 | public String[] getFieldNames() { |
106 | return (fRootField != null) ? fRootField.getFieldNames() : null; | |
cbbcc354 | 107 | } |
28b94d61 | 108 | |
d7dbf09a FC |
109 | /* (non-Javadoc) |
110 | * @see org.eclipse.linuxtools.tmf.core.event.ITmfEventType#getFieldName(int) | |
111 | */ | |
112 | @Override | |
4c564a2d FC |
113 | public String getFieldName(int index) { |
114 | return (fRootField != null) ? fRootField.getFieldName(index) : null; | |
cbbcc354 | 115 | } |
116 | ||
117 | // ------------------------------------------------------------------------ | |
118 | // Cloneable | |
119 | // ------------------------------------------------------------------------ | |
120 | ||
d7dbf09a FC |
121 | /* (non-Javadoc) |
122 | * @see java.lang.Object#clone() | |
123 | */ | |
cbbcc354 | 124 | @Override |
5d3e8747 | 125 | public ITmfEventType clone() { |
cbbcc354 | 126 | TmfEventType clone = null; |
127 | try { | |
128 | clone = (TmfEventType) super.clone(); | |
129 | clone.fContext = fContext; | |
130 | clone.fTypeId = fTypeId; | |
4c564a2d | 131 | clone.fRootField = (fRootField != null) ? fRootField.clone() : null; |
cbbcc354 | 132 | } |
133 | catch (CloneNotSupportedException e) { | |
134 | } | |
135 | return clone; | |
136 | } | |
8c8bf09f | 137 | |
cbd4ad82 FC |
138 | // ------------------------------------------------------------------------ |
139 | // Object | |
140 | // ------------------------------------------------------------------------ | |
1f506a43 | 141 | |
d7dbf09a FC |
142 | /* (non-Javadoc) |
143 | * @see java.lang.Object#hashCode() | |
144 | */ | |
cbbcc354 | 145 | @Override |
cbd4ad82 | 146 | public int hashCode() { |
cbbcc354 | 147 | final int prime = 31; |
148 | int result = 1; | |
149 | result = prime * result + ((fContext == null) ? 0 : fContext.hashCode()); | |
cbbcc354 | 150 | result = prime * result + ((fTypeId == null) ? 0 : fTypeId.hashCode()); |
151 | return result; | |
cbd4ad82 FC |
152 | } |
153 | ||
d7dbf09a FC |
154 | /* (non-Javadoc) |
155 | * @see java.lang.Object#equals(java.lang.Object) | |
156 | */ | |
cbbcc354 | 157 | @Override |
158 | public boolean equals(Object obj) { | |
159 | if (this == obj) | |
160 | return true; | |
161 | if (obj == null) | |
162 | return false; | |
163 | if (getClass() != obj.getClass()) | |
164 | return false; | |
165 | TmfEventType other = (TmfEventType) obj; | |
166 | if (fContext == null) { | |
167 | if (other.fContext != null) | |
168 | return false; | |
169 | } else if (!fContext.equals(other.fContext)) | |
170 | return false; | |
cbbcc354 | 171 | if (fTypeId == null) { |
172 | if (other.fTypeId != null) | |
173 | return false; | |
174 | } else if (!fTypeId.equals(other.fTypeId)) | |
175 | return false; | |
176 | return true; | |
28b94d61 FC |
177 | } |
178 | ||
d7dbf09a FC |
179 | /* (non-Javadoc) |
180 | * @see java.lang.Object#toString() | |
181 | */ | |
1f506a43 | 182 | @Override |
3b38ea61 | 183 | @SuppressWarnings("nls") |
1f506a43 | 184 | public String toString() { |
4c564a2d | 185 | return "TmfEventType [fContext=" + fContext + ", fTypeId=" + fTypeId + "]"; |
1f506a43 FC |
186 | } |
187 | ||
28b94d61 | 188 | } |