public synchronized String calculateTileId(ITileSource map, int x, int y, int zoom) {
builder.setLength(0);
if (map == null) {
builder.append(IndexConstants.TEMP_SOURCE_TO_LOAD);
} else {
builder.append(map.getName());
}
if (map instanceof SQLiteTileSource) {
builder.append('@');
} else {
builder.append('/');
}
builder
.append(zoom)
.append('/')
.append(x)
.append('/')
.append(y)
.append(map == null ? ".jpg" : map.getTileFormat())
.append(".tile"); // $NON-NLS-1$ //$NON-NLS-2$
return builder.toString();
}
@Override
public String getTileFormat() {
return base != null ? base.getTileFormat() : ".png"; // $NON-NLS-1$
}
