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Java > Open Source Codes > org > apache > directory > ldapstudio > Activator


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements. See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership. The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License. You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied. See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  *
19  */
20
21 package org.apache.directory.ldapstudio;
22
23
24 import org.eclipse.jface.resource.ImageDescriptor;
25 import org.eclipse.ui.plugin.AbstractUIPlugin;
26 import org.osgi.framework.BundleContext;
27
28
29 /**
30  * The main plugin class to be used in the desktop.
31  *
32  * @author <a HREF="mailto:dev@directory.apache.org">Apache Directory Project</a>
33  * @version $Rev$, $Date$
34  */
35 public class Activator extends AbstractUIPlugin
36 {
37
38     //The shared instance.
39 private static Activator plugin;
40
41
42     /**
43      * The constructor.
44      */
45     public Activator()
46     {
47         plugin = this;
48     }
49
50
51     /**
52      * This method is called upon plug-in activation
53      */
54     public void start( BundleContext context ) throws Exception JavaDoc
55     {
56         super.start( context );
57     }
58
59
60     /**
61      * This method is called when the plug-in is stopped
62      */
63     public void stop( BundleContext context ) throws Exception JavaDoc
64     {
65         plugin = null;
66         super.stop( context );
67     }
68
69
70     /**
71      * Returns the shared instance.
72      *
73      * @return the shared instance.
74      */
75     public static Activator getDefault()
76     {
77         return plugin;
78     }
79
80
81     /**
82      * Returns an image descriptor for the image file at the given
83      * plug-in relative path.
84      *
85      * @param path the path
86      * @return the image descriptor
87      */
88     public static ImageDescriptor getImageDescriptor( String JavaDoc path )
89     {
90         return AbstractUIPlugin.imageDescriptorFromPlugin( Application.PLUGIN_ID, path );
91     }
92 }
93
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