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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/*******************************************************************************
* Copyright (c) 2011, 2012 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 org.eclipse.tcf.te.tcf.locator.services;
import java.util.Map;
import org.eclipse.core.runtime.Assert;
import org.eclipse.tcf.protocol.IPeer;
import org.eclipse.tcf.protocol.Protocol;
import org.eclipse.tcf.te.tcf.locator.interfaces.ILocatorModelListener;
import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.ILocatorModel;
import org.eclipse.tcf.te.tcf.locator.interfaces.services.ILocatorModelUpdateService;
/**
* Default locator model update service implementation.
*/
public class LocatorModelUpdateService extends AbstractLocatorModelService implements ILocatorModelUpdateService {
/**
* Constructor.
*
* @param parentModel The parent locator model instance. Must not be <code>null</code>.
*/
public LocatorModelUpdateService(ILocatorModel parentModel) {
super(parentModel);
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.tcf.locator.interfaces.services.ILocatorModelUpdateService#add(org.eclipse.tcf.protocol.IPeer)
*/
@Override
public void add(final IPeer peer) {
Assert.isNotNull(peer);
Assert.isTrue(Protocol.isDispatchThread(), "Illegal Thread Access"); //$NON-NLS-1$
Map<String, IPeer> peers = (Map<String, IPeer>)getLocatorModel().getAdapter(Map.class);
Assert.isNotNull(peers);
peers.put(peer.getID(), peer);
final ILocatorModelListener[] listeners = getLocatorModel().getListener();
if (listeners.length > 0) {
Protocol.invokeLater(new Runnable() {
@Override
public void run() {
for (ILocatorModelListener listener : listeners) {
listener.modelChanged(getLocatorModel(), peer, true);
}
}
});
}
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.tcf.locator.interfaces.services.ILocatorModelUpdateService#remove(org.eclipse.tcf.protocol.IPeer)
*/
@Override
public void remove(final IPeer peer) {
Assert.isNotNull(peer);
Assert.isTrue(Protocol.isDispatchThread(), "Illegal Thread Access"); //$NON-NLS-1$
Map<String, IPeer> peers = (Map<String, IPeer>)getLocatorModel().getAdapter(Map.class);
Assert.isNotNull(peers);
peers.remove(peer.getID());
final ILocatorModelListener[] listeners = getLocatorModel().getListener();
if (listeners.length > 0) {
Protocol.invokeLater(new Runnable() {
@Override
public void run() {
for (ILocatorModelListener listener : listeners) {
listener.modelChanged(getLocatorModel(), peer, false);
}
}
});
}
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.tcf.locator.interfaces.services.ILocatorModelUpdateService#update(org.eclipse.tcf.protocol.IPeer, org.eclipse.tcf.protocol.IPeer)
*/
@Override
public void update(final IPeer oldPeer, final IPeer newPeer) {
Assert.isNotNull(oldPeer);
Assert.isNotNull(newPeer);
Assert.isTrue(Protocol.isDispatchThread(), "Illegal Thread Access"); //$NON-NLS-1$
Map<String, IPeer> peers = (Map<String, IPeer>)getLocatorModel().getAdapter(Map.class);
Assert.isNotNull(peers);
peers.remove(oldPeer.getID());
peers.put(newPeer.getID(), newPeer);
final ILocatorModelListener[] listeners = getLocatorModel().getListener();
if (listeners.length > 0) {
Protocol.invokeLater(new Runnable() {
@Override
public void run() {
for (ILocatorModelListener listener : listeners) {
if (!oldPeer.getID().equals(newPeer.getID())) {
listener.modelChanged(getLocatorModel(), oldPeer, false);
listener.modelChanged(getLocatorModel(), newPeer, true);
}
else {
listener.modelChanged(getLocatorModel(), newPeer, false);
}
}
}
});
}
}
}
|
