File: EventAdminListener.java

package info (click to toggle)
felix-gogo-runtime 0.16.2-1.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, sid
  • size: 492 kB
  • sloc: java: 4,933; xml: 73; sh: 11; makefile: 5
file content (56 lines) | stat: -rw-r--r-- 2,107 bytes parent folder | download | duplicates (2)
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
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.felix.gogo.runtime.activator;

import java.util.Properties;

import org.apache.felix.gogo.api.CommandSessionListener;
import org.apache.felix.service.command.CommandSession;
import org.osgi.framework.BundleContext;
import org.osgi.service.event.Event;
import org.osgi.service.event.EventAdmin;
import org.osgi.util.tracker.ServiceTracker;

public class EventAdminListener implements CommandSessionListener
{
    private ServiceTracker tracker;

    public EventAdminListener(BundleContext bundleContext)
    {
        tracker = new ServiceTracker(bundleContext, EventAdmin.class.getName(), null);
        tracker.open();
    }

    public void beforeExecute(CommandSession session, CharSequence command) {
        EventAdmin admin = (EventAdmin) tracker.getService();
        if (admin != null) {
            Properties props = new Properties();
            props.setProperty("command", command.toString());
            Event event = new Event("org/apache/felix/service/command/EXECUTING", (java.util.Dictionary) props);
            admin.postEvent(event);
        }
    }

    public void afterExecute(CommandSession session, CharSequence command, Exception exception) {
    }

    public void afterExecute(CommandSession session, CharSequence command, Object result) {
    }

}