/*
* Copyright 2016 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.uberfire.ext.preferences.client.admin;
import java.util.List;
import java.util.Map;
import javax.enterprise.event.Event;
import javax.inject.Inject;
import org.jboss.errai.ioc.client.api.ManagedInstance;
import org.uberfire.client.annotations.WorkbenchPartTitle;
import org.uberfire.client.annotations.WorkbenchPartView;
import org.uberfire.client.annotations.WorkbenchScreen;
import org.uberfire.client.mvp.UberElement;
import org.uberfire.ext.preferences.client.admin.category.AdminPageCategoryPresenter;
import org.uberfire.ext.preferences.client.admin.page.AdminPage;
import org.uberfire.ext.preferences.client.admin.page.AdminTool;
import org.uberfire.lifecycle.OnStartup;
import org.uberfire.mvp.PlaceRequest;
import org.uberfire.workbench.events.NotificationEvent;
@WorkbenchScreen(identifier = AdminPagePresenter.IDENTIFIER)
public class AdminPagePresenter {
public static final String IDENTIFIER = "AdminPagePresenter";
private final View view;
private final AdminPage adminPage;
private final ManagedInstance<AdminPageCategoryPresenter> categoryPresenterProvider;
private final Event<NotificationEvent> notification;
private String screen;
private String perspectiveIdentifierToGoBackTo;
@Inject
public AdminPagePresenter(final View view,
final AdminPage adminPage,
final ManagedInstance<AdminPageCategoryPresenter> categoryPresenterProvider,
final Event<NotificationEvent> notification) {
this.view = view;
this.adminPage = adminPage;
this.categoryPresenterProvider = categoryPresenterProvider;
this.notification = notification;
}
@OnStartup
public void onStartup(final PlaceRequest placeRequest) {
screen = placeRequest.getParameter("screen",
adminPage.getDefaultScreen());
perspectiveIdentifierToGoBackTo = placeRequest.getParameter("perspectiveIdentifierToGoBackTo",
null);
view.init(this);
if (screen == null) {
notification.fire(new NotificationEvent(view.getNoScreenParameterError(),
NotificationEvent.NotificationType.ERROR));
} else {
init(screen);
}
}
public void init(final String screen) {
this.screen = screen;
final Map<String, List<AdminTool>> toolsByCategory = adminPage.getToolsByCategory(screen);
if (toolsByCategory != null) {
toolsByCategory.forEach((category, adminTools) -> {
AdminPageCategoryPresenter categoryPresenter = categoryPresenterProvider.get();
categoryPresenter.setup(adminTools,
screen,
perspectiveIdentifierToGoBackTo);
view.add(categoryPresenter.getView());
});
} else {
notification.fire(new NotificationEvent(view.getNoScreenFoundError(screen),
NotificationEvent.NotificationType.ERROR));
}
}
@WorkbenchPartTitle
public String getTitle() {
return view.getTitle();
}
@WorkbenchPartView
public View getView() {
return view;
}
public AdminPage getAdminPage() {
return adminPage;
}
public String getScreen() {
return screen;
}
public interface View extends UberElement<AdminPagePresenter> {
void add(final AdminPageCategoryPresenter.View categoryView);
String getTitle();
String getNoScreenParameterError();
String getNoScreenFoundError(String screen);
}
}