1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*******************************************************************************
* Copyright (c) 2007 Wind River Systems, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package com.windriver.tcf.api;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.runtime.Status;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import com.windriver.tcf.api.protocol.Protocol;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator extends Plugin {
// The plug-in ID
public static final String PLUGIN_ID = "com.windriver.tcf.api";
// The shared instance
private static Activator plugin;
public Activator() {
plugin = this;
}
@Override
public void start(BundleContext context) throws Exception {
super.start(context);
Protocol.setEventQueue(new EventQueue());
runTCFStartup();
}
@Override
public void stop(BundleContext context) throws Exception {
plugin = null;
super.stop(context);
}
@SuppressWarnings("unchecked")
private void runTCFStartup() {
try {
IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(PLUGIN_ID, "startup");
IExtension[] extensions = point.getExtensions();
for (int i = 0; i < extensions.length; i++) {
try {
Bundle bundle = Platform.getBundle(extensions[i].getNamespaceIdentifier());
bundle.start();
IConfigurationElement[] e = extensions[i].getConfigurationElements();
for (int j = 0; j < e.length; j++) {
String nm = e[j].getName();
if (nm.equals("class")) { //$NON-NLS-1$
Class c = bundle.loadClass(e[j].getAttribute("name")); //$NON-NLS-1$
Class.forName(c.getName(), true, c.getClassLoader());
}
}
}
catch (Throwable x) {
log("TCF startup error", x);
}
}
}
catch (Exception x) {
log("TCF startup error", x);
}
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
/**
* Send error message into Eclipse log.
* @param msg - error message test
* @param err - exception
*/
public static void log(String msg, Throwable err) {
if (plugin == null || plugin.getLog() == null) {
err.printStackTrace();
}
else {
plugin.getLog().log(new Status(IStatus.ERROR,
plugin.getBundle().getSymbolicName(), IStatus.OK, msg, err));
}
}
}
|
