/*
* 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.security.management.client.widgets.management.editor.user;
import java.util.Iterator;
import java.util.Set;
import javax.enterprise.context.Dependent;
import javax.enterprise.event.Event;
import javax.inject.Inject;
import com.google.gwt.user.client.ui.IsWidget;
import org.jboss.errai.security.shared.api.Group;
import org.jboss.errai.security.shared.api.identity.User;
import org.uberfire.ext.security.management.api.Capability;
import org.uberfire.ext.security.management.client.ClientUserSystemManager;
import org.uberfire.ext.security.management.client.resources.i18n.UsersManagementWidgetsConstants;
import org.uberfire.ext.security.management.client.widgets.management.editor.AssignedEntitiesExplorer;
import org.uberfire.ext.security.management.client.widgets.management.events.OnRemoveUserGroupEvent;
import org.uberfire.ext.security.management.client.widgets.management.list.GroupsList;
import org.uberfire.ext.security.management.client.widgets.popup.ConfirmBox;
/**
* <p>Presenter class for user's assigned groups explorer widget.</p>
* <p>It's considered an Editor due to it allows removing assigned user's groups.</p>
* @since 0.8.0
*/
@Dependent
public class UserAssignedGroupsExplorer extends UserAssignedEntitiesExplorer<Group> implements IsWidget,
org.uberfire.ext.security.management.client.editor.user.UserAssignedGroupsExplorer {
Event<OnRemoveUserGroupEvent> removeUserGroupEventEvent;
@Inject
public UserAssignedGroupsExplorer(final ClientUserSystemManager userSystemManager,
final ConfirmBox confirmBox,
final GroupsList groupList,
final AssignedEntitiesExplorer view,
final Event<OnRemoveUserGroupEvent> removeUserGroupEventEvent) {
super(userSystemManager,
confirmBox,
groupList,
view);
this.removeUserGroupEventEvent = removeUserGroupEventEvent;
}
@Override
protected String getEmptyText() {
return UsersManagementWidgetsConstants.INSTANCE.userHasNoGroups();
}
@Override
protected String getEntityType() {
return UsersManagementWidgetsConstants.INSTANCE.groupsAssigned();
}
@Override
protected String getTitle() {
return null;
}
@Override
protected String getEntityId(final Group entity) {
return entity.getName();
}
@Override
protected String getEntityName(final Group entity) {
return entity.getName();
}
@Override
protected String getEnsureRemoveText() {
return UsersManagementWidgetsConstants.INSTANCE.ensureRemoveGroupFromUser();
}
@Override
protected boolean canAssignEntities() {
final boolean canAssignGroups = userSystemManager.isUserCapabilityEnabled(Capability.CAN_ASSIGN_GROUPS);
return isEditMode && canAssignGroups;
}
@Override
protected void open(final User user) {
final Set<Group> userGroups = user.getGroups();
for (final Group group : userGroups) {
if (!userSystemManager.getConstrainedGroups().contains(group.getName())) {
this.entities.add(group);
}
}
super.open(user);
}
@Override
protected void doShow() {
entitiesList.show(this.entities,
getCallback());
}
@Override
protected void removeEntity(String name) {
// Remove the group from the local cache.
Iterator<Group> groups = this.entities.iterator();
while (groups.hasNext()) {
final Group g = groups.next();
if (g.getName().equals(name)) {
groups.remove();
}
}
// Reload view.
doShow();
// Fire the event for any others components listening.
removeUserGroupEventEvent.fire(new OnRemoveUserGroupEvent(UserAssignedGroupsExplorer.this,
name));
}
}