|
1
|
/**
|
|
2
|
*
|
|
3
|
*/
|
|
4
|
package eu.etaxonomy.taxeditor.model;
|
|
5
|
|
|
6
|
import java.util.HashMap;
|
|
7
|
import java.util.HashSet;
|
|
8
|
import java.util.Map;
|
|
9
|
import java.util.Set;
|
|
10
|
|
|
11
|
import org.eclipse.ui.IPartListener2;
|
|
12
|
import org.eclipse.ui.IPartService;
|
|
13
|
import org.eclipse.ui.IWorkbenchPartReference;
|
|
14
|
import org.eclipse.ui.PlatformUI;
|
|
15
|
|
|
16
|
/**
|
|
17
|
* <p>TaxeditorPartService class.</p>
|
|
18
|
*
|
|
19
|
* @author n.hoffmann
|
|
20
|
* @version $Id: $
|
|
21
|
*/
|
|
22
|
public class TaxeditorPartService implements IPartListener2{
|
|
23
|
|
|
24
|
/** Constant <code>PART_ACTIVATED=10</code> */
|
|
25
|
public static final int PART_ACTIVATED = 10;
|
|
26
|
/** Constant <code>PART_BROUGHT_TO_TOP=20</code> */
|
|
27
|
public static final int PART_BROUGHT_TO_TOP = 20;
|
|
28
|
/** Constant <code>PART_CLOSED=30</code> */
|
|
29
|
public static final int PART_CLOSED = 30;
|
|
30
|
/** Constant <code>PART_DEAVTICATED=40</code> */
|
|
31
|
public static final int PART_DEAVTICATED = 40;
|
|
32
|
/** Constant <code>PART_HIDDEN=50</code> */
|
|
33
|
public static final int PART_HIDDEN = 50;
|
|
34
|
/** Constant <code>PART_INPUT_CHANGED=60</code> */
|
|
35
|
public static final int PART_INPUT_CHANGED = 60;
|
|
36
|
/** Constant <code>PART_OPENED=70</code> */
|
|
37
|
public static final int PART_OPENED = 70;
|
|
38
|
/** Constant <code>PART_VISIBLE=80</code> */
|
|
39
|
public static final int PART_VISIBLE = 80;
|
|
40
|
|
|
41
|
/** Constant <code>instance</code> */
|
|
42
|
public static TaxeditorPartService instance = new TaxeditorPartService();
|
|
43
|
|
|
44
|
private IPartService partService;
|
|
45
|
|
|
46
|
private Map<Integer, Set<IPartChangeListener>> listenerMap = new HashMap<Integer, Set<IPartChangeListener>>();
|
|
47
|
|
|
48
|
private TaxeditorPartService() {
|
|
49
|
partService = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getPartService();
|
|
50
|
partService.addPartListener(this);
|
|
51
|
}
|
|
52
|
|
|
53
|
/**
|
|
54
|
* <p>Getter for the field <code>instance</code>.</p>
|
|
55
|
*
|
|
56
|
* @return a {@link eu.etaxonomy.taxeditor.model.TaxeditorPartService} object.
|
|
57
|
*/
|
|
58
|
public static TaxeditorPartService getInstance(){
|
|
59
|
return instance;
|
|
60
|
}
|
|
61
|
|
|
62
|
/**
|
|
63
|
* <p>addListener</p>
|
|
64
|
*
|
|
65
|
* @param eventType a {@link java.lang.Integer} object.
|
|
66
|
* @param listener a {@link eu.etaxonomy.taxeditor.model.IPartChangeListener} object.
|
|
67
|
*/
|
|
68
|
public void addListener(Integer eventType, IPartChangeListener listener){
|
|
69
|
Set<IPartChangeListener> partChangeListeners = listenerMap.get(eventType);
|
|
70
|
|
|
71
|
if(partChangeListeners == null){
|
|
72
|
partChangeListeners = new HashSet<IPartChangeListener>();
|
|
73
|
listenerMap.put(eventType, partChangeListeners);
|
|
74
|
}
|
|
75
|
|
|
76
|
partChangeListeners.add(listener);
|
|
77
|
}
|
|
78
|
|
|
79
|
/**
|
|
80
|
* <p>removeListener</p>
|
|
81
|
*
|
|
82
|
* @param eventType a {@link java.lang.Integer} object.
|
|
83
|
* @param listener a {@link eu.etaxonomy.taxeditor.model.IPartChangeListener} object.
|
|
84
|
*/
|
|
85
|
public void removeListener(Integer eventType, IPartChangeListener listener){
|
|
86
|
Set<IPartChangeListener> partChangeListeners = listenerMap.get(eventType);
|
|
87
|
|
|
88
|
if(partChangeListeners == null){
|
|
89
|
return;
|
|
90
|
}
|
|
91
|
|
|
92
|
partChangeListeners.remove(listener);
|
|
93
|
}
|
|
94
|
|
|
95
|
private void notifyListeners(Integer eventType, IWorkbenchPartReference partRef){
|
|
96
|
Set<IPartChangeListener> partChangeListeners = listenerMap.get(eventType);
|
|
97
|
|
|
98
|
if(partChangeListeners == null){
|
|
99
|
return;
|
|
100
|
}
|
|
101
|
|
|
102
|
for(IPartChangeListener listener : partChangeListeners){
|
|
103
|
listener.partChanged(eventType, partRef);
|
|
104
|
}
|
|
105
|
}
|
|
106
|
|
|
107
|
|
|
108
|
/** {@inheritDoc} */
|
|
109
|
public void partActivated(IWorkbenchPartReference partRef) {
|
|
110
|
notifyListeners(PART_ACTIVATED, partRef);
|
|
111
|
}
|
|
112
|
|
|
113
|
/** {@inheritDoc} */
|
|
114
|
public void partBroughtToTop(IWorkbenchPartReference partRef) {
|
|
115
|
notifyListeners(PART_BROUGHT_TO_TOP, partRef);
|
|
116
|
}
|
|
117
|
|
|
118
|
/** {@inheritDoc} */
|
|
119
|
public void partClosed(IWorkbenchPartReference partRef) {
|
|
120
|
notifyListeners(PART_CLOSED, partRef);
|
|
121
|
}
|
|
122
|
|
|
123
|
/** {@inheritDoc} */
|
|
124
|
public void partDeactivated(IWorkbenchPartReference partRef) {
|
|
125
|
notifyListeners(PART_DEAVTICATED, partRef);
|
|
126
|
}
|
|
127
|
|
|
128
|
/** {@inheritDoc} */
|
|
129
|
public void partOpened(IWorkbenchPartReference partRef) {
|
|
130
|
notifyListeners(PART_OPENED, partRef);
|
|
131
|
}
|
|
132
|
|
|
133
|
/** {@inheritDoc} */
|
|
134
|
public void partHidden(IWorkbenchPartReference partRef) {
|
|
135
|
notifyListeners(PART_HIDDEN, partRef);
|
|
136
|
}
|
|
137
|
|
|
138
|
/** {@inheritDoc} */
|
|
139
|
public void partVisible(IWorkbenchPartReference partRef) {
|
|
140
|
notifyListeners(PART_VISIBLE, partRef);
|
|
141
|
}
|
|
142
|
|
|
143
|
/** {@inheritDoc} */
|
|
144
|
public void partInputChanged(IWorkbenchPartReference partRef) {
|
|
145
|
notifyListeners(PART_INPUT_CHANGED, partRef);
|
|
146
|
}
|
|
147
|
}
|