HomePresenter.java

/**
 * Copyright 2011 ArcBees 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 com.gwtplatform.samples.hplace.client.presenter;

import com.google.web.bindery.event.shared.EventBus;
import com.google.inject.Inject;

import com.gwtplatform.mvp.client.HasUiHandlers;
import com.gwtplatform.mvp.client.Presenter;
import com.gwtplatform.mvp.client.View;
import com.gwtplatform.mvp.client.annotations.NameToken;
import com.gwtplatform.mvp.client.annotations.ProxyCodeSplit;
import com.gwtplatform.mvp.client.annotations.Title;
import com.gwtplatform.mvp.client.proxy.PlaceManager;
import com.gwtplatform.mvp.client.proxy.PlaceRequest;
import com.gwtplatform.mvp.client.proxy.ProxyPlace;
import com.gwtplatform.mvp.client.proxy.RevealContentEvent;
import com.gwtplatform.samples.hplace.client.NameTokens;
import com.gwtplatform.samples.hplace.client.view.HomeUiHandlers;

/**
 * @author Christian Goudreau
 * @author Philippe Beaudoin
 */
public class HomePresenter extends
    Presenter<HomePresenter.MyView, HomePresenter.MyProxy> implements
    HomeUiHandlers {
  /**
   * {@link HomePresenter}'s proxy.
   */
  @ProxyCodeSplit
  @NameToken(NameTokens.homePage)
  @Title("Home")
  public interface MyProxy extends ProxyPlace<HomePresenter> {
  }

  /**
   * {@link HomePresenter}'s view.
   */
  public interface MyView extends View, HasUiHandlers<HomeUiHandlers> {
  }

  private PlaceManager placeManager;

  @Inject
  public HomePresenter(final EventBus eventBus, final MyView view,
      final MyProxy proxy, final PlaceManager placeManager) {
    super(eventBus, view, proxy);
    this.placeManager = placeManager;
    view.setUiHandlers(this);
  }

  @Override
  protected void revealInParent() {
    RevealContentEvent.fire(this, BreadcrumbsPresenter.TYPE_SetMainContent,
        this);
  }

  @Override
  public void revealAllProductsList() {
    placeManager.revealRelativePlace(new PlaceRequest(NameTokens.productList).with(
        ProductListPresenter.TOKEN_TYPE, ProductListPresenter.TYPE_ALL_PRODUCTS));
  }

  @Override
  public void revealFavoriteProductsList() {
    placeManager.revealRelativePlace(new PlaceRequest(NameTokens.productList).with(
        ProductListPresenter.TOKEN_TYPE,
        ProductListPresenter.TYPE_FAVORITE_PRODUCTS));
  }

  @Override
  public void revealSpecialsList() {
    placeManager.revealRelativePlace(new PlaceRequest(NameTokens.productList).with(
        ProductListPresenter.TOKEN_TYPE, ProductListPresenter.TYPE_SPECIALS));
  }

}