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Fix issue with gpx crashes. Issue 624.

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This commit is contained in:
Victor Shcherb 2011-09-07 18:18:51 +02:00
parent 795f8c7b93
commit 803fd57dc4
1 changed files with 19 additions and 19 deletions
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38
OsmAnd/src/net/osmand/plus/activities/SavingTrackHelper.java
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@ -72,7 +72,7 @@ public class SavingTrackHelper extends SQLiteOpenHelper {
private void createTableForTrack(SQLiteDatabase db){
db.execSQL("CREATE TABLE " + TRACK_NAME+ " ("+TRACK_COL_LAT +" double, " + TRACK_COL_LON+" double, " //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ TRACK_COL_ALTITUDE+" double, " + TRACK_COL_SPEED+" double, " //$NON-NLS-1$ //$NON-NLS-2$
+ TRACK_COL_DATE +" long )" ); //$NON-NLS-1$
+ TRACK_COL_HDOP +" double, " + TRACK_COL_DATE +" long )" ); //$NON-NLS-1$ //$NON-NLS-2$
}
private void createTableForPoints(SQLiteDatabase db){
@ -97,42 +97,42 @@ public class SavingTrackHelper extends SQLiteOpenHelper {
public boolean hasDataToSave(){
public boolean hasDataToSave() {
SQLiteDatabase db = getWritableDatabase();
if(db != null){
if (db != null) {
Cursor q = db.query(false, TRACK_NAME, new String[0], null, null, null, null, null, null);
boolean has = q.moveToFirst();
q.close();
if(has) {
return true;
}
q = db.query(false, POINT_NAME, new String[0], null, null, null, null, null, null);
boolean has = q.moveToFirst();
q.close();
if (has) {
return true;
}
q = db.query(false, POINT_NAME, new String[0], null, null, null, null, null, null);
has = q.moveToFirst();
q.close();
if(has) {
return true;
}
q.close();
if (has) {
return true;
}
}
return false;
}
/**
* @return warnings
*/
public List<String> saveDataToGpx(){
public List<String> saveDataToGpx() {
SQLiteDatabase db = getReadableDatabase();
List<String> warnings = new ArrayList<String>();
File dir = OsmandSettings.getOsmandSettings(ctx).getExternalStorageDirectory();
if(db != null && dir.canWrite()){
if (db != null && dir.canWrite()) {
dir = new File(dir, ResourceManager.GPX_PATH);
dir.mkdirs();
if (dir.exists()) {
Map<String, GPXFile> data = new LinkedHashMap<String, GPXFile>();
collectDBPoints(db, data);
collectDBTracks(db, data);
// save file
for (String f : data.keySet()) {
@ -150,7 +150,7 @@ public class SavingTrackHelper extends SQLiteOpenHelper {
}
}
}
db = getWritableDatabase();
if (db != null && warnings.isEmpty()) {
// remove all from db