Java Code Examples for com.couchbase.lite.Document#putProperties()

private Document createListItem(String text) throws Exception {

        SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");

        UUID uuid = UUID.randomUUID();
        Calendar calendar = GregorianCalendar.getInstance();
        long currentTime = calendar.getTimeInMillis();
        String currentTimeString = dateFormatter.format(calendar.getTime());

        String id = currentTime + "-" + uuid.toString();

        // Step 7 - Create document from text box's field entry.  code replaces this
        Document document = database.getDocument(id); // creates a document with the given id

        Map<String, Object> properties = new HashMap<String, Object>();
        properties.put("_id", id);
        properties.put("text", text);
        properties.put("check", Boolean.FALSE);
        properties.put("created_at", currentTimeString);
        document.putProperties(properties);

        return document;
    }
 

/**
 * Handle click on item in list
 */
public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {

    // Step 10 code goes here
    // This code handles checkbox touches.  Couchbase Lite documents are like versioned-maps.
    // To change a Document, add a new Revision.
    QueryRow row = (QueryRow) adapterView.getItemAtPosition(position);
    Document document = row.getDocument();
    Map<String, Object> newProperties = new HashMap<String, Object>(document.getProperties());

    boolean checked = ((Boolean) newProperties.get("check")).booleanValue();
    newProperties.put("check", !checked);

    try {
        document.putProperties(newProperties);
        kitchenSyncArrayAdapter.notifyDataSetChanged();
    } catch (Exception e) {
        Toast.makeText(getApplicationContext(), "Error updating database, see logs for details", Toast.LENGTH_LONG).show();
        Log.e(TAG, "Error updating database", e);
    }

}
 

void databaseOperation() {
    try {
        Manager mgr = new Manager(new AndroidContext(getBaseContext()), null);
        DatabaseOptions opt = new DatabaseOptions();
        opt.setCreate(true);
        Database db = mgr.openDatabase(DB_NAME, opt);

        Map<String, Object> props;
        Document doc = db.getExistingDocument(DOC_ID);
        if (doc == null) {
            // new doc
            doc = db.getDocument(DOC_ID);
            props = new HashMap<>();
            props.put("Database Version", "1.4.1");
            props.put("update", 1);
            doc.putProperties(props);
        } else {
            // update
            props = new HashMap<>(doc.getProperties());
            props.put("update", (Integer) props.get("update") + 1);
            doc.putProperties(props);
        }

        Log.i(TAG, "Num of docs: " + db.getDocumentCount());
        Log.i(TAG, "Doc content: " + db.getDocument(DOC_ID).getProperties());

        db.close();
    } catch (Exception e) {
        Log.e(TAG, "" + e.getMessage());
        e.printStackTrace();
    }
}
 

void databaseOperationSDCard() {
    try {
        Manager mgr = new Manager(new SDCardContext(getBaseContext()), null);
        DatabaseOptions opt = new DatabaseOptions();
        opt.setCreate(true);
        Database db = mgr.openDatabase(DB_NAME, opt);

        Map<String, Object> props;
        Document doc = db.getExistingDocument(DOC_ID);
        if (doc == null) {
            // new doc
            doc = db.getDocument(DOC_ID);
            props = new HashMap<>();
            props.put("Database Version", "1.4.1");
            props.put("update", 1);
            doc.putProperties(props);
        } else {
            // update
            props = new HashMap<>(doc.getProperties());
            props.put("update", (Integer) props.get("update") + 1);
            doc.putProperties(props);
        }

        Log.i(TAG, "Num of docs: " + db.getDocumentCount());
        Log.i(TAG, "Doc content: " + db.getDocument(DOC_ID).getProperties());

        db.close();
    } catch (Exception e) {
        Log.e(TAG, "" + e.getMessage());
        e.printStackTrace();
    }
}
 

private void indexedStringEntityQueriesRun(View indexedStringView, int count)
        throws CouchbaseLiteException {
    // create entities
    String[] fixedRandomStrings = StringGenerator.createFixedRandomStrings(count);
    database.beginTransaction();
    for (int i = 0; i < count; i++) {
        Document entity = database.getDocument(String.valueOf(i));
        Map<String, Object> properties = new HashMap<>();
        properties.put("indexedString", fixedRandomStrings[i]);
        entity.putProperties(properties);
    }
    database.endTransaction(true);
    log("Built and inserted entities.");

    // query for entities by indexed string at random
    int[] randomIndices = StringGenerator.getFixedRandomIndices(getQueryCount(), count - 1);

    // clear the document cache to force loading properties from the database
    database.clearDocumentCache();

    startClock();
    for (int i = 0; i < getQueryCount(); i++) {
        int nextIndex = randomIndices[i];
        List<Object> keyToQuery = new ArrayList<>(1);
        keyToQuery.add(fixedRandomStrings[nextIndex]);

        Query query = indexedStringView.createQuery();
        query.setKeys(keyToQuery);
        QueryEnumerator result = query.run();
        while (result.hasNext()) {
            QueryRow row = result.next();
            //noinspection unused
            Document document = row.getDocument();
        }
    }
    stopClock(Benchmark.Type.QUERY_INDEXED);

    // delete all entities
    deleteAll();
    log("Deleted all entities.");
}