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cleanups

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This commit is contained in:
Hannes Janetzek
2013-03-16 20:55:21 +01:00
parent b0c02e0c56
commit f440920a4b
5 changed files with 35 additions and 62 deletions
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68
src/org/oscim/database/oscimap/MapDatabase.java
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@@ -51,11 +51,9 @@ public class MapDatabase implements IMapDatabase {
new Byte((byte) 4), new GeoPoint(53.11, 8.85),
null, 0, 0, 0, "de", "comment", "author", null);
private static final String CACHE_DIRECTORY = "/Android/data/org.oscim.app/cache/";
private static final String CACHE_FILE = "%d-%d-%d.tile";
private final static float REF_TILE_SIZE = 4096.0f;
// 'open' state
@@ -89,7 +87,7 @@ public class MapDatabase implements IMapDatabase {
File f = null;
if (USE_CACHE) {
f = new File(cacheDir, String.format(CACHE_FILE,
f = new File(cacheDir, String.format(CACHE_FILE,
Integer.valueOf(tile.zoomLevel),
Integer.valueOf(tile.tileX),
Integer.valueOf(tile.tileY)));
@@ -158,7 +156,7 @@ public class MapDatabase implements IMapDatabase {
lwHttp = new LwHttp();
if (!lwHttp.setServer(options.get("url"))){
if (!lwHttp.setServer(options.get("url"))) {
return new OpenResult("invalid url: " + options.get("url"));
}
@@ -211,20 +209,9 @@ public class MapDatabase implements IMapDatabase {
// /////////////// hand sewed tile protocol buffers decoder ///////////////
private final int MAX_WAY_COORDS = 16384;
//private final byte[] mReadBuffer = new byte[BUFFER_SIZE];
// position in buffer
// private int mBufferPos;
// bytes available in buffer
// private int mBufferFill;
// overall bytes of content processed
private int mBytesProcessed;
// overall bytes of content read
// private int mReadPos;
private static final int TAG_TILE_NUM_TAGS = 1;
private static final int TAG_TILE_TAG_KEYS = 2;
private static final int TAG_TILE_TAG_VALUES = 3;
@@ -360,19 +347,16 @@ public class MapDatabase implements IMapDatabase {
break;
case TAG_ELEM_INDEX:
index = decodeShortArray(indexCnt, mIndices);
if (index != null) {
mIndices = index;
mIndices = index = decodeShortArray(indexCnt, mIndices);
for (int i = 0; i < indexCnt; i++) {
int len = index[i] * 2;
coordCnt += len;
index[i] = (short) len;
}
// set end marker
if (indexCnt < index.length)
index[indexCnt] = -1;
for (int i = 0; i < indexCnt; i++) {
int len = index[i] * 2;
coordCnt += len;
index[i] = (short) len;
}
// set end marker
if (indexCnt < index.length)
index[indexCnt] = -1;
break;
case TAG_ELEM_COORDS:
@@ -436,19 +420,17 @@ public class MapDatabase implements IMapDatabase {
if (tagNum < 0) {
Log.d(TAG, "NULL TAG: " + mTile + " invalid tag:" + tagNum + " " + cnt);
} else if (tagNum < Tags.MAX) {
tmp[cnt++] = Tags.tags[tagNum];
} else {
if (tagNum < Tags.MAX)
tmp[cnt++] = Tags.tags[tagNum];
else {
tagNum -= Tags.LIMIT;
tagNum -= Tags.LIMIT;
if (tagNum >= 0 && tagNum < max) {
// Log.d(TAG, "variable tag: " + curTags[tagNum]);
tmp[cnt++] = curTags[tagNum];
} else {
Log.d(TAG, "NULL TAG: " + mTile + " could find tag:"
+ tagNum + " " + cnt);
}
if (tagNum >= 0 && tagNum < max) {
// Log.d(TAG, "variable tag: " + curTags[tagNum]);
tmp[cnt++] = curTags[tagNum];
} else {
Log.d(TAG, "NULL TAG: " + mTile + " could not find tag:"
+ tagNum + " " + cnt);
}
}
}
@@ -554,10 +536,8 @@ public class MapDatabase implements IMapDatabase {
private short[] decodeShortArray(int num, short[] array) throws IOException {
int bytes = decodeVarint32();
short[] index = array;
if (index.length < num) {
index = new short[num];
}
if (array.length < num)
array = new short[num];
lwHttp.readBuffer(bytes);
@@ -605,13 +585,13 @@ public class MapDatabase implements IMapDatabase {
}
index[cnt++] = (short) result;
array[cnt++] = (short) result;
}
lwHttp.bufferPos = pos;
mBytesProcessed += bytes;
return index;
return array;
}
private int decodeVarint32() throws IOException {
@@ -622,7 +602,7 @@ public class MapDatabase implements IMapDatabase {
pos = lwHttp.bufferPos;
}
byte[] buf =lwHttp.buffer;
byte[] buf = lwHttp.buffer;
if (buf[pos] >= 0) {
lwHttp.bufferPos += 1;