ApplicationActivity.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kaaproject.kaa.server.admin.client.mvp.activity;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.ValueListBox;

import org.kaaproject.kaa.common.dto.ApplicationDto;
import org.kaaproject.kaa.server.admin.client.KaaAdmin;
import org.kaaproject.kaa.server.admin.client.mvp.ClientFactory;
import org.kaaproject.kaa.server.admin.client.mvp.place.ApplicationPlace;
import org.kaaproject.kaa.server.admin.client.mvp.place.SdkProfilesPlace;
import org.kaaproject.kaa.server.admin.client.mvp.view.ApplicationView;
import org.kaaproject.kaa.server.admin.client.util.Utils;

import java.util.List;

public class ApplicationActivity
    extends AbstractDetailsActivity<ApplicationDto, ApplicationView, ApplicationPlace> {

  public ApplicationActivity(ApplicationPlace place,
                             ClientFactory clientFactory) {
    super(place, clientFactory);
  }

  @Override
  protected void bind(final EventBus eventBus) {
    super.bind(eventBus);
    if (KaaAdmin.isDevMode()) {
      registrations.add(detailsView.getGenerateSdkButton().addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
          goTo(new SdkProfilesPlace(entityId));
        }
      }));
    }
  }

  @Override
  protected String getEntityId(ApplicationPlace place) {
    return place.getApplicationId();
  }

  @Override
  protected ApplicationView getView(boolean create) {
    if (create) {
      return clientFactory.getCreateApplicationView();
    } else {
      return clientFactory.getApplicationView();
    }
  }

  @Override
  protected ApplicationDto newEntity() {
    return new ApplicationDto();
  }

  @Override
  protected void onEntityRetrieved() {
    if (!create) {
      detailsView.setTitle(entity.getName());
      detailsView.getApplicationToken().setValue(entity.getApplicationToken());
    }
    detailsView.getApplicationName().setValue(entity.getName());

    final ValueListBox<String> serviceNames = this.detailsView.getCredentialsServiceName();
    if (serviceNames != null) {
      KaaAdmin.getDataSource().getCredentialsServiceNames(new AsyncCallback<List<String>>() {

        @Override
        public void onFailure(Throwable caught) {
          Utils.handleException(caught, ApplicationActivity.this.detailsView);
        }

        @Override
        public void onSuccess(List<String> result) {
          if (result != null && !result.isEmpty()) {
            serviceNames.setValue(result.get(0));
          }
          ApplicationActivity.this.detailsView.getCredentialsServiceName()
              .setAcceptableValues(result);
        }
      });
      serviceNames.setValue(this.entity.getCredentialsServiceName());
    }
  }

  @Override
  protected void onSave() {
    entity.setName(detailsView.getApplicationName().getValue());
    entity.setCredentialsServiceName(detailsView.getCredentialsServiceName().getValue());
  }

  @Override
  protected void getEntity(String id, AsyncCallback<ApplicationDto> callback) {
    KaaAdmin.getDataSource().getApplication(id, callback);
  }

  @Override
  protected void editEntity(ApplicationDto entity,
                            AsyncCallback<ApplicationDto> callback) {
    KaaAdmin.getDataSource().editApplication(entity, callback);
  }
}