/*
* 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.group;
import java.util.Set;
import javax.annotation.PostConstruct;
import javax.enterprise.context.Dependent;
import javax.enterprise.event.Event;
import javax.inject.Inject;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;
import org.uberfire.ext.security.management.client.resources.i18n.UsersManagementWidgetsConstants;
import org.uberfire.ext.security.management.client.widgets.management.editor.AssignedEntitiesEditor;
import org.uberfire.ext.security.management.client.widgets.management.editor.AssignedEntitiesInlineEditor;
import org.uberfire.ext.security.management.client.widgets.management.events.AddUsersToGroupEvent;
import org.uberfire.ext.security.management.client.widgets.management.explorer.ExplorerViewContext;
import org.uberfire.ext.security.management.client.widgets.management.explorer.UsersExplorer;
import org.uberfire.mvp.Command;
/**
* <p>Presenter class for assign users to a new group.</p>
* @since 0.8.0
*/
@Dependent
public class GroupUsersAssignment implements IsWidget {
AssignedEntitiesEditor<GroupUsersAssignment> view;
UsersExplorer usersExplorer;
Event<AddUsersToGroupEvent> addUsersToGroupEvent;
final Command saveEditorCallback = new Command() {
@Override
public void execute() {
hide();
// Fire the assign selection event.
final Set<String> selectedUsers = usersExplorer.getSelectedEntities();
// Delegate the recently updated assigned groups for the user.
addUsersToGroupEvent.fire(new AddUsersToGroupEvent(GroupUsersAssignment.this,
selectedUsers));
}
};
@Inject
public GroupUsersAssignment(@AssignedEntitiesInlineEditor final AssignedEntitiesEditor<GroupUsersAssignment> view,
final UsersExplorer usersExplorer,
final Event<AddUsersToGroupEvent> addUsersToGroupEvent) {
this.view = view;
this.usersExplorer = usersExplorer;
this.addUsersToGroupEvent = addUsersToGroupEvent;
}
/* ******************************************************************************************************
PUBLIC PRESENTER API
****************************************************************************************************** */
@Override
public Widget asWidget() {
return view.asWidget();
}
@PostConstruct
public void init() {
view.init(this);
view.configure(usersExplorer.view);
view.configureSave(UsersManagementWidgetsConstants.INSTANCE.addUsersToGroup(),
saveEditorCallback);
}
public void show(final String header) {
// Clear current view.
clear();
showUsersModal();
view.show(header);
}
public void hide() {
view.hide();
}
/* ******************************************************************************************************
PRIVATE METHODS FOR INTERNAL PRESENTER LOGIC
****************************************************************************************************** */
public void clear() {
usersExplorer.clear();
}
private void showUsersModal() {
usersExplorer.show(new ExplorerViewContext() {
@Override
public boolean canCreate() {
return false;
}
@Override
public boolean canRead() {
return false;
}
@Override
public boolean canDelete() {
return false;
}
@Override
public boolean canSelect() {
return true;
}
@Override
public Set<String> getSelectedEntities() {
return null;
}
});
}
}