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1 | /******************************************************************************* |
2 | * Copyright (c) 2012 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are made | |
5 | * 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: | |
10 | * Patrick Tasse - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.core.event; | |
14 | ||
15 | import java.util.ArrayList; | |
16 | import java.util.List; | |
17 | ||
3bd46eef | 18 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; |
93bfd50a PT |
19 | import org.eclipse.ui.views.properties.IPropertyDescriptor; |
20 | import org.eclipse.ui.views.properties.IPropertySource; | |
21 | import org.eclipse.ui.views.properties.PropertyDescriptor; | |
22 | ||
23 | /** | |
24 | * Property source for events | |
25 | * | |
26 | * @since 2.0 | |
27 | */ | |
28 | public class TmfEventPropertySource implements IPropertySource { | |
29 | ||
30 | private static final String ID_TIMESTAMP = "event_timestamp"; //$NON-NLS-1$ | |
31 | private static final String ID_SOURCE = "event_source"; //$NON-NLS-1$ | |
32 | private static final String ID_TYPE = "event_type"; //$NON-NLS-1$ | |
33 | private static final String ID_REFERENCE = "event_reference"; //$NON-NLS-1$ | |
34 | private static final String ID_CONTENT = "event_content"; //$NON-NLS-1$ | |
35 | private static final String NAME_TIMESTAMP = "Timestamp"; //$NON-NLS-1$ | |
36 | private static final String NAME_SOURCE = "Source"; //$NON-NLS-1$ | |
37 | private static final String NAME_TYPE = "Type"; //$NON-NLS-1$ | |
38 | private static final String NAME_REFERENCE = "Reference"; //$NON-NLS-1$ | |
39 | private static final String NAME_CONTENT = "Content"; //$NON-NLS-1$ | |
40 | ||
41 | private ITmfEvent fEvent; | |
42 | ||
43 | private class TimestampPropertySource implements IPropertySource { | |
44 | private static final String ID_TIMESTAMP_VALUE = "timestamp_value"; //$NON-NLS-1$ | |
45 | private static final String ID_TIMESTAMP_SCALE = "timestamp_scale"; //$NON-NLS-1$ | |
46 | private static final String ID_TIMESTAMP_PRECISION = "timestamp_precision"; //$NON-NLS-1$ | |
47 | private static final String NAME_TIMESTAMP_VALUE = "value"; //$NON-NLS-1$ | |
48 | private static final String NAME_TIMESTAMP_SCALE = "scale"; //$NON-NLS-1$ | |
49 | private static final String NAME_TIMESTAMP_PRECISION = "precision"; //$NON-NLS-1$ | |
50 | ||
51 | private ITmfTimestamp fTimestamp; | |
52 | ||
53 | public TimestampPropertySource(ITmfTimestamp timestamp) { | |
54 | fTimestamp = timestamp; | |
55 | } | |
56 | ||
57 | @Override | |
58 | public Object getEditableValue() { | |
59 | return fTimestamp.toString(); | |
60 | } | |
61 | ||
62 | @Override | |
63 | public IPropertyDescriptor[] getPropertyDescriptors() { | |
64 | IPropertyDescriptor[] descriptors = new IPropertyDescriptor[3]; | |
65 | descriptors[0] = new PropertyDescriptor(ID_TIMESTAMP_VALUE, NAME_TIMESTAMP_VALUE); | |
66 | descriptors[1] = new PropertyDescriptor(ID_TIMESTAMP_SCALE, NAME_TIMESTAMP_SCALE); | |
67 | descriptors[2] = new PropertyDescriptor(ID_TIMESTAMP_PRECISION, NAME_TIMESTAMP_PRECISION); | |
68 | return descriptors; | |
69 | } | |
70 | ||
71 | @Override | |
72 | public Object getPropertyValue(Object id) { | |
73 | if (id.equals(ID_TIMESTAMP_VALUE)) { | |
74 | return Long.toString(fTimestamp.getValue()); | |
75 | } else if (id.equals(ID_TIMESTAMP_SCALE)) { | |
76 | return Integer.toString(fTimestamp.getScale()); | |
77 | } else if (id.equals(ID_TIMESTAMP_PRECISION)) { | |
78 | return Integer.toString(fTimestamp.getPrecision()); | |
79 | } | |
80 | return null; | |
81 | } | |
82 | ||
83 | @Override | |
84 | public boolean isPropertySet(Object id) { | |
85 | return false; | |
86 | } | |
87 | ||
88 | @Override | |
89 | public void resetPropertyValue(Object id) { | |
90 | } | |
91 | ||
92 | @Override | |
93 | public void setPropertyValue(Object id, Object value) { | |
94 | } | |
95 | } | |
96 | ||
97 | private class ContentPropertySource implements IPropertySource { | |
98 | private ITmfEventField fContent; | |
99 | ||
100 | public ContentPropertySource(ITmfEventField content) { | |
101 | fContent = content; | |
102 | } | |
103 | ||
104 | @Override | |
105 | public Object getEditableValue() { | |
106 | return fContent.toString(); | |
107 | } | |
108 | ||
109 | @Override | |
110 | public IPropertyDescriptor[] getPropertyDescriptors() { | |
111 | List<IPropertyDescriptor> descriptors= new ArrayList<IPropertyDescriptor>(fContent.getFields().length); | |
112 | for (ITmfEventField field : fContent.getFields()) { | |
113 | if (field != null) { | |
114 | descriptors.add(new PropertyDescriptor(field, field.getName())); | |
115 | } | |
116 | } | |
117 | return descriptors.toArray(new IPropertyDescriptor[0]); | |
118 | } | |
119 | ||
120 | @Override | |
121 | public Object getPropertyValue(Object id) { | |
122 | ITmfEventField field = (ITmfEventField) id; | |
123 | if (field.getFields() != null && field.getFields().length > 0) { | |
124 | return new ContentPropertySource(field); | |
125 | } | |
126 | return field.getValue(); | |
127 | } | |
128 | ||
129 | @Override | |
130 | public boolean isPropertySet(Object id) { | |
131 | return false; | |
132 | } | |
133 | ||
134 | @Override | |
135 | public void resetPropertyValue(Object id) { | |
136 | } | |
137 | ||
138 | @Override | |
139 | public void setPropertyValue(Object id, Object value) { | |
140 | } | |
141 | } | |
142 | ||
143 | /** | |
144 | * Default constructor | |
145 | * | |
146 | * @param event the event | |
147 | */ | |
148 | public TmfEventPropertySource(ITmfEvent event) { | |
149 | super(); | |
150 | this.fEvent = event; | |
151 | } | |
152 | ||
153 | @Override | |
154 | public Object getEditableValue() { | |
155 | return null; | |
156 | } | |
157 | ||
158 | @Override | |
159 | public IPropertyDescriptor[] getPropertyDescriptors() { | |
160 | IPropertyDescriptor[] descriptors = new IPropertyDescriptor[5]; | |
161 | descriptors[0] = new PropertyDescriptor(ID_TIMESTAMP, NAME_TIMESTAMP); | |
162 | descriptors[1] = new PropertyDescriptor(ID_SOURCE, NAME_SOURCE); | |
163 | descriptors[2] = new PropertyDescriptor(ID_TYPE, NAME_TYPE); | |
164 | descriptors[3] = new PropertyDescriptor(ID_REFERENCE, NAME_REFERENCE); | |
165 | descriptors[4] = new PropertyDescriptor(ID_CONTENT, NAME_CONTENT); | |
166 | return descriptors; | |
167 | } | |
168 | ||
169 | @Override | |
170 | public Object getPropertyValue(Object id) { | |
171 | if (id.equals(ID_TIMESTAMP) && fEvent.getTimestamp() != null) { | |
172 | return new TimestampPropertySource(fEvent.getTimestamp()); | |
173 | } else if (id.equals(ID_SOURCE) && fEvent.getSource() != null) { | |
174 | return fEvent.getSource().toString(); | |
175 | } else if (id.equals(ID_TYPE) && fEvent.getType() != null) { | |
176 | return fEvent.getType().toString(); | |
177 | } else if (id.equals(ID_REFERENCE) && fEvent.getReference() != null) { | |
178 | return fEvent.getReference().toString(); | |
179 | } else if (id.equals(ID_CONTENT) && fEvent.getContent() != null) { | |
180 | return new ContentPropertySource(fEvent.getContent()); | |
181 | } | |
182 | return null; | |
183 | } | |
184 | ||
185 | @Override | |
186 | public boolean isPropertySet(Object id) { | |
187 | return false; | |
188 | } | |
189 | ||
190 | @Override | |
191 | public void resetPropertyValue(Object id) { | |
192 | } | |
193 | ||
194 | @Override | |
195 | public void setPropertyValue(Object id, Object value) { | |
196 | } | |
197 | ||
198 | } |