/*
* 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.central.actions;
import java.util.HashMap;
import java.util.Map;
import javax.annotation.PostConstruct;
import javax.enterprise.event.Event;
import javax.enterprise.event.Observes;
import javax.inject.Inject;
import org.uberfire.client.annotations.DefaultPosition;
import org.uberfire.client.annotations.WorkbenchPartTitle;
import org.uberfire.client.annotations.WorkbenchPartView;
import org.uberfire.client.annotations.WorkbenchScreen;
import org.uberfire.client.mvp.PlaceManager;
import org.uberfire.client.mvp.UberElement;
import org.uberfire.ext.preferences.client.admin.AdminPagePerspective;
import org.uberfire.ext.preferences.client.central.hierarchy.HierarchyStructureView;
import org.uberfire.ext.preferences.client.event.PreferencesCentralActionsConfigurationEvent;
import org.uberfire.ext.preferences.client.event.PreferencesCentralPreSaveEvent;
import org.uberfire.ext.preferences.client.event.PreferencesCentralSaveEvent;
import org.uberfire.ext.preferences.client.event.PreferencesCentralUndoChangesEvent;
import org.uberfire.mvp.impl.DefaultPlaceRequest;
import org.uberfire.workbench.events.NotificationEvent;
import org.uberfire.workbench.model.CompassPosition;
@WorkbenchScreen(identifier = PreferencesCentralActionsScreen.IDENTIFIER)
public class PreferencesCentralActionsScreen {
public static final String IDENTIFIER = "PreferencesCentralActionsScreen";
private final View view;
private final PlaceManager placeManager;
private final Event<PreferencesCentralPreSaveEvent> preSaveEvent;
private final Event<PreferencesCentralSaveEvent> saveEvent;
private final Event<PreferencesCentralUndoChangesEvent> undoChangesEvent;
private final Event<NotificationEvent> notification;
private String adminPageScreenToGoBack;
private String perspectiveIdentifierToGoBackTo;
@Inject
public PreferencesCentralActionsScreen(final View view,
final PlaceManager placeManager,
final Event<PreferencesCentralPreSaveEvent> preSaveEvent,
final Event<PreferencesCentralSaveEvent> saveEvent,
final Event<PreferencesCentralUndoChangesEvent> undoChangesEvent,
final Event<NotificationEvent> notification) {
this.view = view;
this.placeManager = placeManager;
this.preSaveEvent = preSaveEvent;
this.saveEvent = saveEvent;
this.undoChangesEvent = undoChangesEvent;
this.notification = notification;
}
@PostConstruct
public void init() {
view.init(this);
}
public void initEvent(@Observes final PreferencesCentralActionsConfigurationEvent event) {
adminPageScreenToGoBack = event.getAdminPageScreenToGoBack();
perspectiveIdentifierToGoBackTo = event.getPerspectiveIdentifierToGoBackTo();
}
public void fireSaveEvent() {
preSaveEvent.fire(new PreferencesCentralPreSaveEvent());
saveEvent.fire(new PreferencesCentralSaveEvent());
goBackToAdminPage();
}
public void fireCancelEvent() {
undoChangesEvent.fire(new PreferencesCentralUndoChangesEvent());
notification.fire(new NotificationEvent(view.getChangesUndoneMessage(),
NotificationEvent.NotificationType.DEFAULT));
goBackToAdminPage();
}
void goBackToAdminPage() {
Map<String, String> params = new HashMap<>();
params.put("screen",
adminPageScreenToGoBack);
if (perspectiveIdentifierToGoBackTo != null) {
params.put("perspectiveIdentifierToGoBackTo",
perspectiveIdentifierToGoBackTo);
}
placeManager.goTo(new DefaultPlaceRequest(AdminPagePerspective.IDENTIFIER,
params));
}
@WorkbenchPartTitle
public String getTitle() {
return "";
}
@WorkbenchPartView
public HierarchyStructureView getView() {
return view;
}
@DefaultPosition
public CompassPosition getDefaultPosition() {
return CompassPosition.SOUTH;
}
public interface View extends HierarchyStructureView,
UberElement<PreferencesCentralActionsScreen> {
String getChangesUndoneMessage();
}
}