@Override
public BasicDocumentRevision createLocalDocument(String docId, final DocumentBody body) {
Preconditions.checkState(this.isOpen(), "Database is closed");
CouchUtils.validateDocumentId(docId);
Preconditions.checkNotNull(body, "Input document body can not be null");
this.sqlDb.beginTransaction();
try {
String firstRevId = CouchUtils.getFirstLocalDocRevisionId();
ContentValues values = new ContentValues();
values.put("docid", docId);
values.put("revid", firstRevId);
values.put("json", body.asBytes());
long lineId = this.sqlDb.insert("localdocs", values);
if (lineId < 0) {
throw new IllegalArgumentException(
"Can not insert new local doc, likely the docId exists already: " + docId);
} else {
Log.d(LOG_TAG, "New local doc inserted: " + lineId + ", " + docId);
}
this.sqlDb.setTransactionSuccessful();
return getLocalDocument(docId, firstRevId);
} finally {
this.sqlDb.endTransaction();
}
}
@Override
public BasicDocumentRevision createDocument(String docId, final DocumentBody body) {
Preconditions.checkState(this.isOpen(), "Database is closed");
CouchUtils.validateDocumentId(docId);
Preconditions.checkNotNull(body, "Input document body can not be null");
this.validateDBBody(body);
DocumentCreated documentCreated = null;
this.sqlDb.beginTransaction();
try {
long docNumericID = insertDocumentID(docId);
if (docNumericID < 0) {
throw new IllegalArgumentException(
"Can not insert new doc, likely the docId exists already: " + docId);
}
String revisionId = CouchUtils.getFirstRevisionId();
long newSequence =
insertRevision(docNumericID, revisionId, -1l, false, true, body.asBytes(), true);
if (newSequence < 0) {
throw new IllegalStateException("Error inserting data, please checking data.");
}
BasicDocumentRevision doc = getDocument(docId, revisionId);
documentCreated = new DocumentCreated(doc);
Log.d(LOG_TAG, "New document created: " + doc.toString());
this.sqlDb.setTransactionSuccessful();
return doc;
} finally {
this.sqlDb.endTransaction();
if (documentCreated != null) {
eventBus.post(documentCreated);
}
}
}
@Override
public void forceInsert(
DocumentRevision rev, List<String> revisionHistory, Map<String, Object> attachments) {
Preconditions.checkState(this.isOpen(), "Database is closed");
Preconditions.checkNotNull(rev, "Input document revision can not be null");
Preconditions.checkNotNull(revisionHistory, "Input revision history must not be null");
Preconditions.checkArgument(
revisionHistory.size() > 0, "Input revision history must not be empty");
Preconditions.checkArgument(
checkCurrentRevisionIsInRevisionHistory(rev, revisionHistory),
"Current revision must exist in revision history.");
Preconditions.checkArgument(
checkRevisionIsInCorrectOrder(revisionHistory), "Revision history must be in right order.");
CouchUtils.validateDocumentId(rev.getId());
CouchUtils.validateRevisionId(rev.getRevision());
Log.v(
LOG_TAG,
"forceInsert(): " + rev.toString() + ",\n" + JSONUtils.toPrettyJson(revisionHistory));
DocumentCreated documentCreated = null;
DocumentUpdated documentUpdated = null;
boolean ok = true;
this.sqlDb.beginTransaction();
try {
long seq = 0;
// sequence here is -1, but we need it to insert the attachment - also might be wanted by
// subscribers
if (this.containsDocument(rev.getId())) {
seq = doForceInsertExistingDocumentWithHistory(rev, revisionHistory);
rev.initialiseSequence(seq);
// TODO fetch the parent doc?
documentUpdated = new DocumentUpdated(null, rev);
} else {
seq = doForceInsertNewDocumentWithHistory(rev, revisionHistory);
rev.initialiseSequence(seq);
documentCreated = new DocumentCreated(rev);
}
// now deal with any attachments
if (attachments != null) {
for (String att : attachments.keySet()) {
String data = (String) ((Map<String, Object>) attachments.get(att)).get("data");
InputStream is = new Base64InputStream(new ByteArrayInputStream(data.getBytes()));
String type = (String) ((Map<String, Object>) attachments.get(att)).get("content_type");
// inline attachments are automatically decompressed, so we don't have to worry about that
UnsavedStreamAttachment ufa = new UnsavedStreamAttachment(is, att, type);
boolean result = false;
try {
PreparedAttachment preparedAttachment =
new PreparedAttachment(ufa, this.attachmentManager.attachmentsDir);
result = this.attachmentManager.addAttachment(preparedAttachment, rev);
} catch (IOException e) {
Log.e(LOG_TAG, "IOException when preparing attachment " + ufa + ": " + e);
}
if (!result) {
Log.e(
LOG_TAG,
"There was a problem adding the attachment "
+ ufa
+ " to the datastore; not force inserting this document: "
+ rev);
ok = false;
break;
}
}
}
if (ok) {
this.sqlDb.setTransactionSuccessful();
}
} finally {
this.sqlDb.endTransaction();
if (ok) {
if (documentCreated != null) {
eventBus.post(documentCreated);
} else if (documentUpdated != null) {
eventBus.post(documentUpdated);
}
}
}
}