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Code Issues Releases Wiki Activity

SmsFetcher: improve robustness of the synchronization

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This commit is contained in:
Loic Blot 2016-11-02 08:03:51 +01:00
parent e8ce83a232
commit 8212ef63aa
1 changed files with 72 additions and 46 deletions
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118
src/main/java/fr/unix_experience/owncloud_sms/engine/SmsFetcher.java
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@ -59,33 +59,41 @@ public class SmsFetcher {
String existingIDs = buildExistingMessagesString(mbID);
Cursor c = new SmsDataProvider(_context).queryNonExistingMessages(mbID.getURI(), existingIDs);
// Reading mailbox
if ((c != null) && (c.getCount() > 0)) {
c.moveToFirst();
do {
JSONObject entry = new JSONObject();
try {
for (int idx = 0; idx < c.getColumnCount(); idx++) {
handleProviderColumn(c, idx, entry);
}
// Mailbox ID is required by server
entry.put("mbox", mbID.ordinal());
result.put(entry);
} catch (JSONException e) {
Log.e(SmsFetcher.TAG, "JSON Exception when reading SMS Mailbox", e);
}
}
while (c.moveToNext());
Log.i(SmsFetcher.TAG, c.getCount() + " messages read from " + mbID.getURI());
if (c == null) {
return;
}
if (c != null) {
if (c.getCount() == 0) {
c.close();
return;
}
if (!c.moveToFirst()) {
c.close();
return;
}
// Reading mailbox
do {
JSONObject entry = new JSONObject();
try {
for (int idx = 0; idx < c.getColumnCount(); idx++) {
handleProviderColumn(c, idx, entry);
}
// Mailbox ID is required by server
entry.put("mbox", mbID.ordinal());
result.put(entry);
} catch (JSONException e) {
Log.e(SmsFetcher.TAG, "JSON Exception when reading SMS Mailbox", e);
}
}
while (c.moveToNext());
Log.i(SmsFetcher.TAG, c.getCount() + " messages read from " + mbID.getURI());
c.close();
}
// Used by Content Observer
@ -100,7 +108,17 @@ public class SmsFetcher {
return null;
}
c.moveToNext();
// or for a reason count returns zero value
if (c.getCount() == 0) {
c.close();
return null;
}
// If no first message into cursor
if (!c.moveToFirst()) {
c.close();
return null;
}
// We create a list of strings to store results
JSONArray results = new JSONArray();
@ -153,32 +171,40 @@ public class SmsFetcher {
Log.i(SmsFetcher.TAG, "No message retrieved.");
}
// Reading mailbox
if ((c != null) && (c.getCount() > 0)) {
c.moveToFirst();
do {
JSONObject entry = new JSONObject();
try {
for (int idx = 0; idx < c.getColumnCount(); idx++) {
handleProviderColumn(c, idx, entry);
}
// Mailbox ID is required by server
entry.put("mbox", mbID.ordinal());
result.put(entry);
} catch (JSONException e) {
Log.e(SmsFetcher.TAG, "JSON Exception when reading SMS Mailbox", e);
}
}
while (c.moveToNext());
Log.i(SmsFetcher.TAG, c.getCount() + " messages read from " + mbID.getURI());
if (c == null) {
return;
}
if (c != null) {
if (c.getCount() == 0) {
c.close();
return;
}
// Reading mailbox
if (!c.moveToFirst()) {
c.close();
return;
}
do {
JSONObject entry = new JSONObject();
try {
for (int idx = 0; idx < c.getColumnCount(); idx++) {
handleProviderColumn(c, idx, entry);
}
// Mailbox ID is required by server
entry.put("mbox", mbID.ordinal());
result.put(entry);
} catch (JSONException e) {
Log.e(SmsFetcher.TAG, "JSON Exception when reading SMS Mailbox", e);
}
}
while (c.moveToNext());
Log.i(SmsFetcher.TAG, c.getCount() + " messages read from " + mbID.getURI());
c.close();
}
private Integer handleProviderColumn(Cursor c, int idx, JSONObject entry) throws JSONException {