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1 | /******************************************************************************* |
2 | * Copyright (c) 2015 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 | * Alexandre Montplaisir - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.tracecompass.internal.analysis.os.linux.core; | |
14 | ||
15 | import org.eclipse.core.runtime.IStatus; | |
16 | import org.eclipse.core.runtime.Plugin; | |
17 | import org.eclipse.core.runtime.Status; | |
18 | import org.eclipse.jdt.annotation.Nullable; | |
19 | import org.osgi.framework.BundleContext; | |
20 | ||
21 | /** | |
22 | * <b><u>Activator</u></b> | |
23 | * <p> | |
24 | * The activator class controls the plug-in life cycle | |
25 | */ | |
26 | public class Activator extends Plugin { | |
27 | ||
28 | // ------------------------------------------------------------------------ | |
29 | // Attributes | |
30 | // ------------------------------------------------------------------------ | |
31 | ||
32 | /** | |
33 | * The plug-in ID | |
34 | */ | |
35 | public static final String PLUGIN_ID = "org.eclipse.tracecompass.analysis.linux.core"; //$NON-NLS-1$ | |
36 | ||
37 | /** | |
38 | * The shared instance | |
39 | */ | |
40 | private static @Nullable Activator fPlugin; | |
41 | ||
42 | // ------------------------------------------------------------------------ | |
43 | // Constructors | |
44 | // ------------------------------------------------------------------------ | |
45 | ||
46 | /** | |
47 | * The constructor | |
48 | */ | |
49 | public Activator() { | |
50 | } | |
51 | ||
52 | // ------------------------------------------------------------------------ | |
53 | // Accessors | |
54 | // ------------------------------------------------------------------------ | |
55 | ||
56 | /** | |
57 | * Returns the shared instance | |
58 | * | |
59 | * @return the shared instance | |
60 | */ | |
61 | public static Activator getDefault() { | |
62 | Activator plugin = fPlugin; | |
63 | if (plugin == null) { | |
64 | throw new IllegalStateException(); | |
65 | } | |
66 | return plugin; | |
67 | } | |
68 | ||
69 | // ------------------------------------------------------------------------ | |
70 | // Operators | |
71 | // ------------------------------------------------------------------------ | |
72 | ||
73 | @Override | |
74 | public void start(@Nullable BundleContext context) throws Exception { | |
75 | super.start(context); | |
76 | fPlugin = this; | |
77 | } | |
78 | ||
79 | @Override | |
80 | public void stop(@Nullable BundleContext context) throws Exception { | |
81 | fPlugin = null; | |
82 | super.stop(context); | |
83 | } | |
84 | ||
85 | /** | |
86 | * Logs a message with severity INFO in the runtime log of the plug-in. | |
87 | * | |
88 | * @param message A message to log | |
89 | */ | |
90 | public void logInfo(String message) { | |
91 | getLog().log(new Status(IStatus.INFO, PLUGIN_ID, message)); | |
92 | } | |
93 | ||
94 | /** | |
95 | * Logs a message and exception with severity INFO in the runtime log of the plug-in. | |
96 | * | |
97 | * @param message A message to log | |
98 | * @param exception A exception to log | |
99 | */ | |
100 | public void logInfo(String message, Throwable exception) { | |
101 | getLog().log(new Status(IStatus.INFO, PLUGIN_ID, message, exception)); | |
102 | } | |
103 | ||
104 | /** | |
105 | * Logs a message and exception with severity WARNING in the runtime log of the plug-in. | |
106 | * | |
107 | * @param message A message to log | |
108 | */ | |
109 | public void logWarning(String message) { | |
110 | getLog().log(new Status(IStatus.WARNING, PLUGIN_ID, message)); | |
111 | } | |
112 | ||
113 | /** | |
114 | * Logs a message and exception with severity WARNING in the runtime log of the plug-in. | |
115 | * | |
116 | * @param message A message to log | |
117 | * @param exception A exception to log | |
118 | */ | |
119 | public void logWarning(String message, Throwable exception) { | |
120 | getLog().log(new Status(IStatus.WARNING, PLUGIN_ID, message, exception)); | |
121 | } | |
122 | ||
123 | /** | |
124 | * Logs a message and exception with severity ERROR in the runtime log of the plug-in. | |
125 | * | |
126 | * @param message A message to log | |
127 | */ | |
128 | public void logError(String message) { | |
129 | getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, message)); | |
130 | } | |
131 | ||
132 | /** | |
133 | * Logs a message and exception with severity ERROR in the runtime log of the plug-in. | |
134 | * | |
135 | * @param message A message to log | |
136 | * @param exception A exception to log | |
137 | */ | |
138 | public void logError(String message, Throwable exception) { | |
139 | getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, message, exception)); | |
140 | } | |
141 | ||
142 | } |