protected void readTransportIndex(TransportIndex ind) throws IOException {
while (true) {
int t = codedIS.readTag();
int tag = WireFormat.getTagFieldNumber(t);
switch (tag) {
case 0:
return;
case OsmandOdb.OsmAndTransportIndex.ROUTES_FIELD_NUMBER:
skipUnknownField(t);
break;
case OsmandOdb.OsmAndTransportIndex.NAME_FIELD_NUMBER:
ind.setName(codedIS.readString());
break;
case OsmandOdb.OsmAndTransportIndex.STOPS_FIELD_NUMBER:
ind.stopsFileLength = readInt();
ind.stopsFileOffset = codedIS.getTotalBytesRead();
int old = codedIS.pushLimit(ind.stopsFileLength);
readTransportBounds(ind);
codedIS.popLimit(old);
break;
case OsmandOdb.OsmAndTransportIndex.STRINGTABLE_FIELD_NUMBER:
IndexStringTable st = new IndexStringTable();
st.length = codedIS.readRawVarint32();
st.fileOffset = codedIS.getTotalBytesRead();
readStringTable(st, 0, 20, true);
ind.stringTable = st;
codedIS.seek(st.length + st.fileOffset);
break;
default:
skipUnknownField(t);
break;
}
}
}
// if cache false put into window
private int readStringTable(IndexStringTable st, int startOffset, int length, boolean cache)
throws IOException {
int toSkip = seekUsingOffsets(st, startOffset);
if (!cache) {
st.window.clear();
st.windowOffset = startOffset;
}
int old = codedIS.pushLimit(st.fileOffset + st.length - codedIS.getTotalBytesRead());
while (length > 0) {
int t = codedIS.readTag();
int tag = WireFormat.getTagFieldNumber(t);
switch (tag) {
case 0:
length = 0;
break;
case OsmandOdb.StringTable.S_FIELD_NUMBER:
if (toSkip > 0) {
toSkip--;
skipUnknownField(t);
} else {
String string = codedIS.readString();
if (cache) {
st.cacheOfStrings.put(startOffset, string);
} else {
st.window.add(string);
}
startOffset++;
length--;
}
break;
default:
skipUnknownField(t);
break;
}
}
codedIS.popLimit(old);
return startOffset;
}