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1 | /********************************************************************** |
2 | * Copyright (c) 2012 Ericsson | |
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: | |
10 | * Bernd Hufmann - Initial API and implementation | |
11 | **********************************************************************/ | |
12 | package org.eclipse.linuxtools.lttng.ui.views.control.model.impl; | |
13 | ||
14 | import org.eclipse.linuxtools.lttng.ui.LTTngUiPlugin; | |
15 | import org.eclipse.linuxtools.lttng.ui.views.control.Messages; | |
16 | import org.eclipse.linuxtools.lttng.ui.views.control.model.IChannelInfo; | |
17 | import org.eclipse.linuxtools.lttng.ui.views.control.model.IEventInfo; | |
18 | import org.eclipse.linuxtools.lttng.ui.views.control.model.ITraceControlComponent; | |
19 | import org.eclipse.linuxtools.lttng.ui.views.control.model.TraceEnablement; | |
06b9339e | 20 | import org.eclipse.linuxtools.lttng.ui.views.control.property.TraceChannelPropertySource; |
eb1bab5b | 21 | import org.eclipse.swt.graphics.Image; |
06b9339e | 22 | import org.eclipse.ui.views.properties.IPropertySource; |
eb1bab5b BH |
23 | |
24 | ||
25 | /** | |
26 | * <b><u>TraceChannelComponent</u></b> | |
27 | * <p> | |
28 | * Implementation of the trace channel component. | |
29 | * </p> | |
30 | */ | |
31 | public class TraceChannelComponent extends TraceControlComponent { | |
32 | // ------------------------------------------------------------------------ | |
33 | // Constants | |
34 | // ------------------------------------------------------------------------ | |
35 | /** | |
36 | * Path to icon file for this component (state enabled). | |
37 | */ | |
38 | public static final String TRACE_CHANNEL_ICON_FILE_ENABLED = "icons/obj16/channel.gif"; //$NON-NLS-1$ | |
39 | /** | |
40 | * Path to icon file for this component (state disabled). | |
41 | */ | |
42 | public static final String TRACE_CHANNEL_ICON_FILE_DISABLED = "icons/obj16/channel_disabled.gif"; //$NON-NLS-1$ | |
43 | ||
44 | // ------------------------------------------------------------------------ | |
45 | // Attributes | |
46 | // ------------------------------------------------------------------------ | |
47 | /** | |
48 | * The channel information. | |
49 | */ | |
50 | private IChannelInfo fChannelInfo = null; | |
51 | /** | |
52 | * The image to be displayed in disabled state. | |
53 | */ | |
54 | private Image fDisabledImage = null; | |
55 | ||
56 | // ------------------------------------------------------------------------ | |
57 | // Constructors | |
58 | // ------------------------------------------------------------------------ | |
59 | /** | |
60 | * Constructor | |
61 | * @param name - the name of the component. | |
62 | * @param parent - the parent of this component. | |
63 | */ | |
64 | public TraceChannelComponent(String name, ITraceControlComponent parent) { | |
65 | super(name, parent); | |
66 | setImage(TRACE_CHANNEL_ICON_FILE_ENABLED); | |
67 | setToolTip(Messages.TraceControl_ChannelDisplayName); | |
68 | fChannelInfo = new ChannelInfo(name); | |
69 | fDisabledImage = LTTngUiPlugin.getDefault().loadIcon(TRACE_CHANNEL_ICON_FILE_DISABLED); | |
70 | } | |
71 | ||
72 | // ------------------------------------------------------------------------ | |
73 | // Accessors | |
74 | // ------------------------------------------------------------------------ | |
75 | /* | |
76 | * (non-Javadoc) | |
77 | * @see org.eclipse.linuxtools.lttng.ui.views.control.model.impl.TraceControlComponent#getImage() | |
78 | */ | |
79 | @Override | |
80 | public Image getImage() { | |
81 | if (fChannelInfo.getState() == TraceEnablement.DISABLED) { | |
82 | return fDisabledImage; | |
83 | } | |
84 | return super.getImage(); | |
85 | } | |
86 | ||
87 | /** | |
88 | * Sets the channel information. | |
89 | * @param channelInfo | |
90 | */ | |
91 | public void setChannelInfo(IChannelInfo channelInfo) { | |
92 | fChannelInfo = channelInfo; | |
93 | IEventInfo[] events = fChannelInfo.getEvents(); | |
94 | for (int i = 0; i < events.length; i++) { | |
95 | TraceEventComponent event = new TraceEventComponent(events[i].getName(), this); | |
96 | event.setEventInfo(events[i]); | |
97 | addChild(event); | |
98 | } | |
99 | } | |
100 | ||
101 | /** | |
102 | * @return the overwrite mode value. | |
103 | */ | |
104 | public boolean isOverwriteMode() { | |
105 | return fChannelInfo.isOverwriteMode(); | |
106 | } | |
107 | /** | |
108 | * Sets the overwrite mode value to the given mode. | |
109 | * @param mode - mode to set. | |
110 | */ | |
111 | public void setOverwriteMode(boolean mode){ | |
112 | fChannelInfo.setOverwriteMode(mode); | |
113 | } | |
114 | /** | |
115 | * @return the sub-buffer size. | |
116 | */ | |
117 | public long getSubBufferSize() { | |
118 | return fChannelInfo.getSubBufferSize(); | |
119 | } | |
120 | /** | |
121 | * Sets the sub-buffer size to the given value. | |
122 | * @param bufferSize - size to set to set. | |
123 | */ | |
124 | public void setSubBufferSize(long bufferSize) { | |
125 | fChannelInfo.setSubBufferSize(bufferSize); | |
126 | } | |
127 | /** | |
128 | * @return the number of sub-buffers. | |
129 | */ | |
130 | public int getNumberOfSubBuffers() { | |
131 | return fChannelInfo.getNumberOfSubBuffers(); | |
132 | } | |
133 | /** | |
134 | * Sets the number of sub-buffers to the given value. | |
135 | * @param numberOfSubBuffers - value to set. | |
136 | */ | |
137 | public void setNumberOfSubBuffers(int numberOfSubBuffers) { | |
138 | fChannelInfo.setNumberOfSubBuffers(numberOfSubBuffers); | |
139 | } | |
140 | /** | |
141 | * @return the switch timer interval. | |
142 | */ | |
143 | public long getSwitchTimer() { | |
144 | return fChannelInfo.getSwitchTimer(); | |
145 | } | |
146 | /** | |
147 | * Sets the switch timer interval to the given value. | |
148 | * @param timer - timer value to set. | |
149 | */ | |
150 | public void setSwitchTimer(long timer) { | |
151 | fChannelInfo.setSwitchTimer(timer); | |
152 | } | |
153 | /** | |
154 | * @return the read timer interval. | |
155 | */ | |
156 | public long getReadTimer() { | |
157 | return fChannelInfo.getReadTimer(); | |
158 | } | |
159 | /** | |
160 | * Sets the read timer interval to the given value. | |
161 | * @param timer - timer value to set.. | |
162 | */ | |
163 | public void setReadTimer(long timer) { | |
164 | fChannelInfo.setReadTimer(timer); | |
165 | } | |
166 | /** | |
167 | * @return the output type. | |
168 | */ | |
169 | public String getOutputType() { | |
170 | return fChannelInfo.getOutputType(); | |
171 | } | |
172 | /** | |
173 | * Sets the output type to the given value. | |
174 | * @param type - type to set. | |
175 | */ | |
176 | public void setOutputType(String type) { | |
177 | fChannelInfo.setOutputType(type); | |
178 | } | |
179 | /** | |
180 | * @return the channel state (enabled or disabled). | |
181 | */ | |
182 | public TraceEnablement getState() { | |
183 | return fChannelInfo.getState(); | |
184 | } | |
185 | /** | |
186 | * Sets the channel state (enablement) to the given value. | |
187 | * @param state - state to set. | |
188 | */ | |
189 | public void setState(TraceEnablement state) { | |
190 | fChannelInfo.setState(state); | |
191 | } | |
192 | /** | |
193 | * Sets the channel state (enablement) to the value specified by the given name. | |
194 | * @param stateName - state to set. | |
195 | */ | |
196 | public void setState(String stateName) { | |
197 | fChannelInfo.setState(stateName); | |
198 | } | |
06b9339e BH |
199 | /* |
200 | * (non-Javadoc) | |
201 | * @see org.eclipse.linuxtools.lttng.ui.views.control.model.impl.TraceControlComponent#getAdapter(java.lang.Class) | |
202 | */ | |
203 | @SuppressWarnings("rawtypes") | |
204 | @Override | |
205 | public Object getAdapter(Class adapter) { | |
206 | if (adapter == IPropertySource.class) { | |
207 | return new TraceChannelPropertySource(this); | |
208 | } | |
209 | return null; | |
210 | } | |
211 | ||
eb1bab5b BH |
212 | |
213 | // ------------------------------------------------------------------------ | |
214 | // Operations | |
215 | // ------------------------------------------------------------------------ | |
216 | } |