private Version createVersion(int version) {
Version v;
final int N = versions.size();
if (N == mMaxVersions) {
// recycle the last version object & bitmap
v = versions.get(N - 1);
versions.remove(N - 1);
v.version = version;
bottom = versions.get(N - 2).version;
v.bitmap.eraseColor(0);
} else {
v = new Version(version);
if (v.bitmap == null) {
// XXX handle memory error
return null;
}
}
if (versions.size() > 0) {
// XXX: this will be slow; maybe we can do the alloc & copy at commit time
v.canvas.drawBitmap(versions.get(0).bitmap, x * mTileSize, y * mTileSize, null);
}
versions.add(0, v);
top = version;
if (mDebug && DEBUG_VERBOSE) {
Log.v(TAG, String.format("createVersion %d: [%2d,%2d] %s", version, x, y, debugVersions()));
}
return v;
}
@Override
protected void printHelp(CommandLine cmd, Options options) {
System.out.println(app + " version " + Version.version());
System.out.println("Import data from file to database tables.\n");
super.printHelp(cmd, options);
}
