SimpleLiveActivity.java

/*
 * Copyright (C) 2012 Google 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 interactivespaces.domain.basic.pojo;

import interactivespaces.domain.basic.Activity;
import interactivespaces.domain.basic.ActivityConfiguration;
import interactivespaces.domain.basic.LiveActivity;
import interactivespaces.domain.basic.SpaceController;
import interactivespaces.domain.pojo.SimpleObject;

import com.google.common.collect.Maps;

import java.util.Date;
import java.util.Map;

/**
 * A POJO implementation of a {@link LiveActivity}.
 *
 * @author Keith M. Hughes
 */
public class SimpleLiveActivity extends SimpleObject implements LiveActivity {

  /**
   * For serialization.
   */
  // private static final long serialVersionUID = 1490104161418795601L;
  private static final long serialVersionUID = -6129826497811473032L;

  /**
   * The activity this is an instance of.
   */
  private Activity activity;

  /**
   * The UUID of the activity.
   */
  private String uuid;

  /**
   * The controller this activity is installed on.
   */
  private SpaceController controller;

  /**
   * A name for this installed activity.
   */
  private String name;

  /**
   * A description of this installed activity.
   */
  private String description;

  /**
   * The configuration for the installed activity.
   */
  private ActivityConfiguration configuration;

  /**
   * The last date the activity was deployed to the controller.
   *
   * <p>
   * {@code null} if never deployed
   */
  private Date lastDeployDate;

  /**
   * The meta data for this live activity.
   */
  private Map<String, Object> metadata = Maps.newHashMap();

  @Override
  public Activity getActivity() {
    return activity;
  }

  @Override
  public LiveActivity setActivity(Activity activity) {
    this.activity = activity;

    return this;
  }

  @Override
  public String getUuid() {
    return uuid;
  }

  @Override
  public LiveActivity setUuid(String uuid) {
    this.uuid = uuid;

    return this;
  }

  @Override
  public String getName() {
    return name;
  }

  @Override
  public LiveActivity setName(String name) {
    this.name = name;

    return this;
  }

  @Override
  public String getDescription() {
    return description;
  }

  @Override
  public LiveActivity setDescription(String description) {
    this.description = description;

    return this;
  }

  @Override
  public SpaceController getController() {
    return controller;
  }

  @Override
  public LiveActivity setController(SpaceController controller) {
    this.controller = controller;

    return this;
  }

  @Override
  public ActivityConfiguration getConfiguration() {
    return configuration;
  }

  @Override
  public LiveActivity setConfiguration(ActivityConfiguration configuration) {
    this.configuration = configuration;

    return this;
  }

  @Override
  public Date getLastDeployDate() {
    return lastDeployDate;
  }

  @Override
  public LiveActivity setLastDeployDate(Date lastDeployDate) {
    this.lastDeployDate = lastDeployDate;

    return this;
  }

  @Override
  public boolean isOutOfDate() {
    Date date = getLastDeployDate();
    if (date != null) {
      return activity.getLastUploadDate().after(date);
    } else {
      // Never been deployed.
      return false;
    }
  }

  @Override
  public LiveActivity setMetadata(Map<String, Object> metadata) {
    this.metadata = Maps.newHashMap(metadata);

    return this;
  }

  @Override
  public Map<String, Object> getMetadata() {
    return Maps.newHashMap(metadata);
  }
}