Examples with BackendlessDataQuery com.backendless.persistence.BackendlessDataQuery used on opensource projects

Example 1 with BackendlessDataQuery

use of com.backendless.persistence.BackendlessDataQuery in project Android-SDK by Backendless.

the class Persistence method getObjectCount.

<E> int getObjectCount(final Class<E> entity, DataQueryBuilder queryBuilder) {
    if (queryBuilder == null)
        throw new IllegalArgumentException(ExceptionMessage.NULL_FIELD("queryBuilder"));
    BackendlessDataQuery dataQuery = queryBuilder.build();
    Object[] args = new Object[] { BackendlessSerializer.getSimpleName(entity), dataQuery };
    return Invoker.invokeSync(PERSISTENCE_MANAGER_SERVER_ALIAS, "count", args);
}

Example 2 with BackendlessDataQuery

use of com.backendless.persistence.BackendlessDataQuery in project Android-SDK by Backendless.

the class Persistence method loadRelations.

public <T> List<T> loadRelations(String parentType, String objectId, LoadRelationsQueryBuilder queryBuilder, Class<T> relatedType) throws BackendlessException {
    StringUtils.checkEmpty(objectId, ExceptionMessage.NULL_ENTITY);
    if (queryBuilder == null)
        throw new IllegalArgumentException(ExceptionMessage.NULL_FIELD("queryBuilder"));
    BackendlessDataQuery dataQuery = queryBuilder.build();
    String relationName = dataQuery.getQueryOptions().getRelated().iterator().next();
    int pageSize = dataQuery.getPageSize();
    int offset = dataQuery.getOffset();
    Object[] args = new Object[] { parentType, objectId, relationName, pageSize, offset };
    return Invoker.invokeSync(PERSISTENCE_MANAGER_SERVER_ALIAS, "loadRelations", args, ResponderHelper.getCollectionAdaptingResponder(relatedType));
}

Example 3 with BackendlessDataQuery

use of com.backendless.persistence.BackendlessDataQuery in project Android-SDK by Backendless.

the class Persistence method getView.

public void getView(String viewName, DataQueryBuilder queryBuilder, AsyncCallback<Map<String, Object>> responder) {
    if (queryBuilder == null)
        throw new IllegalArgumentException(ExceptionMessage.NULL_FIELD("queryBuilder"));
    BackendlessDataQuery dataQuery = queryBuilder.build();
    Object[] args = new Object[] { viewName, dataQuery };
    Invoker.invokeAsync(PERSISTENCE_MANAGER_SERVER_ALIAS, "callStoredView", args, responder);
}

Example 4 with BackendlessDataQuery

use of com.backendless.persistence.BackendlessDataQuery in project Android-SDK by Backendless.

the class EditPreferencesActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.editpreference);
    progressDialog = UIFactory.getDefaultProgressDialog(this);
    TextView preferenceName = (TextView) findViewById(R.id.preferenceName);
    preferencesContainer = (LinearLayout) findViewById(R.id.preferencesContainer);
    preferenceTheme = PreferenceTheme.valueOf(getIntent().getStringExtra(Lifecycle.PREFERENCE_TYPE_TAG));
    preferenceStore = Backendless.Persistence.of(UserPreferences.class);
    // Naming the page
    preferenceName.setText(preferenceTheme.getPreference());
    ((TextView) findViewById(R.id.preferenceLabel)).setText(getString(R.string.textfield_preferences_label_base) + " " + preferenceTheme.getPreference().toLowerCase() + ":");
    // Getting preference structure
    BackendlessDataQuery backendlessDataQuery = new BackendlessDataQuery("theme = '" + preferenceTheme.getPreference() + "'");
    QueryOptions queryOptions = new QueryOptions();
    queryOptions.setPageSize(50);
    queryOptions.addSortByOption("name");
    backendlessDataQuery.setQueryOptions(queryOptions);
    Backendless.Persistence.of(PreferencesDefaults.class).find(backendlessDataQuery, new AsyncCallback<Collection<PreferencesDefaults>>() {

        @Override
        public void handleResponse(Collection<PreferencesDefaults> preferencesDefaultsBackendlessCollection) {
            // Creating a map with predefined checkboxes
            List<PreferencesDefaults> preferencesDefaults = preferencesDefaultsBackendlessCollection.getCurrentPage();
            for (PreferencesDefaults preference : preferencesDefaults) {
                CheckBox checkBox = UIFactory.getPreferenceCheckbox(EditPreferencesActivity.this, preference);
                checkBox.setOnClickListener(getCheckboxListener(checkBox));
                preferencesContainer.addView(checkBox);
                preferenceNameToCheckboxMap.put(preference.getName(), checkBox);
            }
            // Getting preferences, which should be enabled for current user
            String whereClause = "email = '" + Backendless.UserService.CurrentUser().getEmail() + "'";
            whereClause += " and theme = '" + preferenceTheme.getPreference() + "'";
            BackendlessDataQuery backendlessDataQuery = new BackendlessDataQuery();
            backendlessDataQuery.setWhereClause(whereClause);
            backendlessDataQuery.setQueryOptions(new QueryOptions(50, 0));
            Backendless.Persistence.of(UserPreferences.class).find(backendlessDataQuery, new AsyncCallback<Collection<UserPreferences>>() {

                @Override
                public void handleResponse(Collection<UserPreferences> userPreferencesBackendlessCollection) {
                    List<UserPreferences> userPreferences = userPreferencesBackendlessCollection.getCurrentPage();
                    for (UserPreferences userPreference : userPreferences) {
                        CheckBox checkBox = preferenceNameToCheckboxMap.get(userPreference.getPreference());
                        preferenceNameToPreferenceMap.put(userPreference.getPreference(), userPreference);
                        checkBox.setChecked(true);
                    }
                    progressDialog.cancel();
                }

                @Override
                public void handleFault(BackendlessFault backendlessFault) {
                    progressDialog.cancel();
                    Toast.makeText(EditPreferencesActivity.this, backendlessFault.getMessage(), Toast.LENGTH_LONG).show();
                }
            });
        }

        @Override
        public void handleFault(BackendlessFault backendlessFault) {
            progressDialog.cancel();
            Toast.makeText(EditPreferencesActivity.this, backendlessFault.getMessage(), Toast.LENGTH_LONG).show();
        }
    });
}

Example 5 with BackendlessDataQuery

use of com.backendless.persistence.BackendlessDataQuery in project Android-SDK by Backendless.

the class PointCommentsActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.act_point_comments);
    photoBtn = (Button) findViewById(R.id.photoBtn);
    photoBtn.setVisibility(View.INVISIBLE);
    final TextView textViewComment = (TextView) findViewById(R.id.textViewComment);
    TextView textPointComments = (TextView) findViewById(R.id.textPointComments);
    Typeface typeface = Typeface.createFromAsset(getAssets(), "fonts/verdana.ttf");
    textPointComments.setTypeface(typeface);
    textViewComment.setTypeface(typeface);
    textViewComment.setVisibility(View.INVISIBLE);
    final EditText editComment = (EditText) findViewById(R.id.editComment);
    editComment.setVisibility(View.INVISIBLE);
    photoBtn.setTypeface(typeface);
    Intent intent = getIntent();
    geoPointId = intent.getStringExtra(Default.GEO_POINT_ID);
    userName = (String) Backendless.UserService.CurrentUser().getProperty("name");
    if (userName == null)
        userName = Backendless.UserService.CurrentUser().getEmail();
    Bitmap bitmap = intent.getParcelableExtra(Default.SEND_BITMAP);
    imageView = (ImageView) findViewById(R.id.photoView);
    imageView.setImageBitmap(bitmap);
    imageView.setScaleType(ImageView.ScaleType.FIT_XY);
    final Button commentsBtn = (Button) findViewById(R.id.commentsBtn);
    commentsBtn.setTypeface(typeface);
    commentsBtn.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            imageView.setVisibility(View.INVISIBLE);
            commentsBtn.setEnabled(false);
            BackendlessDataQuery backendlessDataQuery = new BackendlessDataQuery();
            backendlessDataQuery.addProperty("name");
            backendlessDataQuery.addProperty("message");
            backendlessDataQuery.setWhereClause("geoPointId=" + "'" + geoPointId + "'");
            progressDialog = ProgressDialog.show(PointCommentsActivity.this, "", "Loading", true);
            Backendless.Persistence.of(Comment.class).find(backendlessDataQuery, new AsyncCallback<Collection<Comment>>() {

                @Override
                public void handleResponse(Collection<Comment> response) {
                    Collection<Comment> comments = response;
                    for (int i = 0; i < comments.getCurrentPage().size(); i++) {
                        Comment comment = comments.getCurrentPage().get(i);
                        String userName = comment.getName();
                        commentsPoint.add(userName + "  :  " + comment.getMessage());
                    }
                    lvMain = (ListView) findViewById(R.id.commentList);
                    lvMain.setVisibility(View.VISIBLE);
                    adapter = new ArrayAdapter<String>(PointCommentsActivity.this, android.R.layout.simple_list_item_1, commentsPoint);
                    lvMain.setAdapter(adapter);
                    progressDialog.cancel();
                    textViewComment.setVisibility(View.VISIBLE);
                    editComment.setVisibility(View.VISIBLE);
                    addCommentBtn.setVisibility(View.VISIBLE);
                    commentsBtn.setVisibility(View.INVISIBLE);
                    photoBtn.setVisibility(View.VISIBLE);
                }

                @Override
                public void handleFault(BackendlessFault fault) {
                    progressDialog.cancel();
                    Toast.makeText(PointCommentsActivity.this, fault.getMessage(), Toast.LENGTH_LONG).show();
                    textViewComment.setVisibility(View.VISIBLE);
                    editComment.setVisibility(View.VISIBLE);
                    addCommentBtn.setVisibility(View.VISIBLE);
                    commentsBtn.setVisibility(View.INVISIBLE);
                    photoBtn.setVisibility(View.VISIBLE);
                }
            });
        }
    });
    addCommentBtn = (Button) findViewById(R.id.addCommentBtn);
    addCommentBtn.setTypeface(typeface);
    addCommentBtn.setVisibility(View.INVISIBLE);
    addCommentBtn.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            final String commentName = editComment.getText().toString();
            if (TextUtils.isEmpty(commentName)) {
                String alertMessage = "Please, fill in empty field!";
                Toast.makeText(PointCommentsActivity.this, alertMessage, Toast.LENGTH_LONG).show();
                return;
            }
            progressDialog = ProgressDialog.show(PointCommentsActivity.this, "", "Loading", true);
            Comment commentPoint = new Comment(userName, commentName, geoPointId);
            Backendless.Persistence.save(commentPoint, new BackendlessCallback<Comment>() {

                @Override
                public void handleResponse(Comment commentPoint) {
                    Intent categoryIntent = getIntent();
                    String name = categoryIntent.getStringExtra(Default.SEARCH_CATEGORY_NAME);
                    Intent intent = new Intent();
                    intent.putExtra(Default.SEARCH_CATEGORY_NAME, name);
                    setResult(Default.ADD_NEW_COMMENT, intent);
                    progressDialog.cancel();
                    finish();
                    Toast.makeText(PointCommentsActivity.this, "A new comment was successfully added", Toast.LENGTH_LONG).show();
                }
            });
        }
    });
    photoBtn.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            adapter.clear();
            lvMain.setAdapter(adapter);
            lvMain.setVisibility(View.INVISIBLE);
            textViewComment.setVisibility(View.INVISIBLE);
            editComment.setVisibility(View.INVISIBLE);
            addCommentBtn.setVisibility(View.VISIBLE);
            imageView.setVisibility(View.VISIBLE);
            photoBtn.setVisibility(View.INVISIBLE);
            commentsBtn.setVisibility(View.VISIBLE);
            commentsBtn.setEnabled(true);
        }
    });
}