AbstractPluginActivity.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.shared.EventBus;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.AcceptsOneWidget;

import org.kaaproject.avro.ui.gwt.client.util.BusyAsyncCallback;
import org.kaaproject.kaa.common.dto.plugin.PluginDto;
import org.kaaproject.kaa.server.admin.client.mvp.ClientFactory;
import org.kaaproject.kaa.server.admin.client.mvp.place.AbstractPluginPlace;
import org.kaaproject.kaa.server.admin.client.mvp.view.BasePluginView;
import org.kaaproject.kaa.server.admin.client.util.Utils;
import org.kaaproject.kaa.server.admin.shared.plugin.PluginInfoDto;

import java.util.List;

public abstract class AbstractPluginActivity
    <T extends PluginDto, V extends BasePluginView, P extends AbstractPluginPlace>
    extends AbstractDetailsActivity<T, V, P> {

  protected String applicationId;

  public AbstractPluginActivity(P place, ClientFactory clientFactory) {
    super(place, clientFactory);
    this.applicationId = place.getApplicationId();
  }

  @Override
  public void start(AcceptsOneWidget containerWidget, EventBus eventBus) {
    super.start(containerWidget, eventBus);
  }

  @Override
  protected String getEntityId(P place) {
    return place.getPluginId();
  }

  protected abstract void loadPluginInfos(AsyncCallback<List<PluginInfoDto>> callback);

  @Override
  protected void onEntityRetrieved() {
    loadPluginInfos(new BusyAsyncCallback<List<PluginInfoDto>>() {
      @Override
      public void onSuccessImpl(List<PluginInfoDto> result) {
        detailsView.getPluginInfo().setAcceptableValues(result);
      }

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

    if (!create) {
      detailsView.getName().setValue(entity.getName());
      detailsView.getDescription().setValue(entity.getDescription());
      detailsView.getCreatedUsername().setValue(entity.getCreatedUsername());
      detailsView
          .getCreatedDateTime()
          .setValue(Utils.millisecondsToDateTimeString(entity.getCreatedTime()));
      detailsView.getConfiguration().setValue(entity.getFieldConfiguration());
      PluginInfoDto appenderInfo =
          new PluginInfoDto(entity.getPluginTypeName(),
              entity.getFieldConfiguration(),
              entity.getPluginClassName()
          );
      detailsView.getPluginInfo().setValue(appenderInfo);
    }
  }

  @Override
  protected void onSave() {
    entity.setName(detailsView.getName().getValue());
    entity.setDescription(detailsView.getDescription().getValue());
    PluginInfoDto appenderInfo = detailsView.getPluginInfo().getValue();
    entity.setPluginTypeName(appenderInfo.getPluginTypeName());
    entity.setPluginClassName(appenderInfo.getPluginClassName());
    entity.setFieldConfiguration(detailsView.getConfiguration().getValue());
  }

}