private String reindexFiles(List<File> filesToReindex) {
boolean vectorMapsToReindex = false;
for (File f : filesToReindex) {
if (f.getName().endsWith(IndexConstants.BINARY_MAP_INDEX_EXT)) {
vectorMapsToReindex = true;
break;
}
}
// reindex vector maps all at one time
ResourceManager manager = app.getResourceManager();
manager.indexVoiceFiles(this);
List<String> warnings = new ArrayList<String>();
if (vectorMapsToReindex) {
warnings = manager.indexingMaps(this);
}
if (cachedSRTMFiles != null) {
for (SrtmIndexItem i : cachedSRTMFiles) {
((SrtmIndexItem) i).updateExistingTiles(app.getResourceManager().getIndexFileNames());
}
}
if (!warnings.isEmpty()) {
return warnings.get(0);
}
return null;
}
