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
120
|
package cgeo.geocaching.maps.google;
import cgeo.geocaching.maps.CachesOverlay;
import cgeo.geocaching.maps.interfaces.ItemizedOverlayImpl;
import cgeo.geocaching.maps.interfaces.MapProjectionImpl;
import cgeo.geocaching.maps.interfaces.MapViewImpl;
import com.google.android.maps.ItemizedOverlay;
import com.google.android.maps.MapView;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Point;
import android.graphics.drawable.Drawable;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
/**
* Google specific implementation of the itemized cache overlay
*/
public class GoogleCacheOverlay extends ItemizedOverlay<GoogleCacheOverlayItem> implements ItemizedOverlayImpl {
private CachesOverlay base;
private Lock lock = new ReentrantLock();
public GoogleCacheOverlay(Context contextIn, Drawable markerIn) {
super(boundCenterBottom(markerIn));
base = new CachesOverlay(this, contextIn);
}
@Override
public CachesOverlay getBase() {
return base;
}
@Override
protected GoogleCacheOverlayItem createItem(int i) {
if (base == null) {
return null;
}
return (GoogleCacheOverlayItem) base.createItem(i);
}
@Override
public int size() {
if (base == null) {
return 0;
}
return base.size();
}
@Override
protected boolean onTap(int arg0) {
if (base == null) {
return false;
}
return base.onTap(arg0);
}
@Override
public void draw(Canvas canvas, MapView mapView, boolean shadow) {
base.draw(canvas, (MapViewImpl) mapView, shadow);
}
@Override
public void superPopulate() {
populate();
}
@Override
public Drawable superBoundCenter(Drawable markerIn) {
return super.boundCenter(markerIn);
}
@Override
public Drawable superBoundCenterBottom(Drawable marker) {
return super.boundCenterBottom(marker);
}
@Override
public void superSetLastFocusedItemIndex(int i) {
super.setLastFocusedIndex(i);
}
@Override
public boolean superOnTap(int index) {
return super.onTap(index);
}
@Override
public void superDraw(Canvas canvas, MapViewImpl mapView, boolean shadow) {
super.draw(canvas, (MapView) mapView, shadow);
}
@Override
public void superDrawOverlayBitmap(Canvas canvas, Point drawPosition,
MapProjectionImpl projection, byte drawZoomLevel) {
// Nothing to do here...
}
@Override
public void lock() {
lock.lock();
}
@Override
public void unlock() {
lock.unlock();
}
@Override
public MapViewImpl getMapViewImpl() {
throw new UnsupportedOperationException();
}
}
|