/*
* Copyright (C) 2013 Red Hat, Inc. and/or its affiliates.
*
* 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.jboss.errai.demo.grocery.client.local;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Composite;
import org.jboss.errai.demo.grocery.client.local.producer.StoreListProducer;
import org.jboss.errai.demo.grocery.client.shared.Store;
import org.jboss.errai.ui.client.widget.ListWidget;
import org.jboss.errai.ui.client.widget.OrderedList;
import org.jboss.errai.ui.shared.api.annotations.DataField;
import org.jboss.errai.ui.shared.api.annotations.EventHandler;
import org.jboss.errai.ui.shared.api.annotations.Templated;
import javax.annotation.PostConstruct;
import javax.enterprise.event.Observes;
import javax.inject.Inject;
import static org.jboss.errai.demo.grocery.client.local.GroceryListWidget.SortBy.*;
/**
* @author edewit@redhat.com
*/
@Templated("#main")
@SuppressWarnings({ "UnusedDeclaration", "UnusedParameters" })
public class SortWidget extends Composite {
@Inject
GroceryListWidget groceryListWidget;
@Inject
StoreListProducer storeListProducer;
@Inject
@DataField
Anchor name;
@Inject
@DataField
Anchor recentlyAdded;
@Inject
@DataField
Anchor department;
@Inject
@DataField
Anchor storeAnchor;
@Inject
@DataField
@OrderedList
ListWidget<Store, StoreListItem> stores;
@PostConstruct
public void buildStoreFilter() {
refresh();
}
public void storeListChanged(@Observes StoreListProducer.StoreChangedEvent event) {
refresh();
}
private void refresh() {
stores.setItems(storeListProducer.getStoresSortedOnDistance());
}
@EventHandler("name")
public void onNameItemClick(ClickEvent e) {
changeSortOrder(NAME);
}
@EventHandler("recentlyAdded")
public void onRecentlyAddedItemClick(ClickEvent e) {
changeSortOrder(RECENTLY_ADDED);
}
@EventHandler("department")
public void onDepartmentItemClick(ClickEvent e) {
changeSortOrder(DEPARTMENT);
}
@EventHandler("storeAnchor")
public void onStoreItemClick(ClickEvent e) {
changeSortOrder(STORE_LOCATION);
}
private void changeSortOrder(GroceryListWidget.SortBy order) {
groceryListWidget.sortBy(order);
groceryListWidget.refreshListWidget();
}
}