blob: 09da42125656b79b6b8a04198b87fdf82b483ae0 (
plain)
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
|
/*
* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.service.protocol;
import java.util.*;
/**
* Provides implementations for some of the methods in the <tt>Call</tt>
* abstract class to facilitate implementations.
*
* @param <T> the peer extension class like for example <tt>CallPeerSipImpl</tt>
* or <tt>CallPeerJabberImpl</tt>
* @param <U> the provider extension class like for example
* <tt>ProtocolProviderServiceSipImpl</tt> or
* <tt>ProtocolProviderServiceJabberImpl</tt>
*
* @author Emil Ivov
*/
public abstract class AbstractCall<T extends CallPeer,
U extends ProtocolProviderService>
extends Call
{
/**
* A list containing all <tt>CallPeer</tt>s of this call.
*/
private Vector<T> callPeers = new Vector<T>();
/**
* Creates a new Call instance.
*
* @param sourceProvider the proto provider that created us.
*/
protected AbstractCall(U sourceProvider)
{
super(sourceProvider);
}
/**
* Returns an iterator over all call peers.
*
* @return an Iterator over all peers currently involved in the call.
*/
public Iterator<T> getCallPeers()
{
return new LinkedList<T>(getCallPeersVector()).iterator();
}
/**
* Returns the number of peers currently associated with this call.
*
* @return an <tt>int</tt> indicating the number of peers currently
* associated with this call.
*/
public int getCallPeerCount()
{
return callPeers.size();
}
/**
* Returns the {@link Vector} containing {@link CallPeer}s currently
* part of this call. This method should eventually be removed and code
* that is using it in the descendants should be brought here.
*
* @return the {@link Vector} containing {@link CallPeer}s currently
* participating in this call.
*/
protected Vector<T> getCallPeersVector()
{
return callPeers;
}
/**
* Returns a reference to the <tt>ProtocolProviderService</tt> instance
* that created this call.
*
* @return a reference to the <tt>ProtocolProviderService</tt> instance that
* created this call.
*/
@SuppressWarnings("unchecked")
public U getProtocolProvider()
{
return (U) super.getProtocolProvider();
}
}
|
