/**
* $RCSfile$
* $Revision: 3144 $
* $Date: 2005-12-01 14:20:11 -0300 (Thu, 01 Dec 2005) $
*
* Copyright (C) 2004-2008 Jive Software. All rights reserved.
*
* 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.jivesoftware.openfire.commands.event;
import org.dom4j.Element;
import org.jivesoftware.openfire.commands.AdHocCommand;
import org.jivesoftware.openfire.commands.SessionData;
import org.jivesoftware.openfire.component.InternalComponentManager;
import org.jivesoftware.openfire.event.UserEventDispatcher;
import org.jivesoftware.openfire.user.User;
import org.jivesoftware.openfire.user.UserManager;
import org.jivesoftware.openfire.user.UserNotFoundException;
import org.xmpp.forms.DataForm;
import org.xmpp.forms.FormField;
import org.xmpp.packet.JID;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* Notifies the deletion of a user. It can be used by user providers to notify Openfire of the
* deletion of a user.
*
* @author Gabriel Guarincerri
*/
public class UserDeleting extends AdHocCommand {
@Override
public String getCode() {
return "http://jabber.org/protocol/event#user-deleting";
}
@Override
public String getDefaultLabel() {
return "Deleting a User";
}
@Override
public int getMaxStages(SessionData data) {
return 1;
}
@Override
public void execute(SessionData sessionData, Element command) {
Element note = command.addElement("note");
Map<String, List<String>> data = sessionData.getData();
// Gets the username
String username;
try {
username = get(data, "username", 0);
}
catch (NullPointerException npe) {
note.addAttribute("type", "error");
note.setText("Username required parameter.");
return;
}
// Sends the event
User user;
try {
// Gets current user
user = UserManager.getInstance().getUser(username);
Map<String, Object> params = Collections.emptyMap();
UserEventDispatcher.dispatchEvent(user, UserEventDispatcher.EventType.user_deleting, params);
} catch (UserNotFoundException e) {
// It's ok, user doesn't exist, so deleting it is nothing
}
// Answer that the operation was successful
note.addAttribute("type", "info");
note.setText("Operation finished successfully");
}
@Override
protected void addStageInformation(SessionData data, Element command) {
DataForm form = new DataForm(DataForm.Type.form);
form.setTitle("Dispatching a user deleting event.");
form.addInstruction("Fill out this form to dispatch a user deleting event.");
FormField field = form.addField();
field.setType(FormField.Type.hidden);
field.setVariable("FORM_TYPE");
field.addValue("http://jabber.org/protocol/admin");
field = form.addField();
field.setType(FormField.Type.text_single);
field.setLabel("The username of the user that is being deleted");
field.setVariable("username");
field.setRequired(true);
// Add the form to the command
command.add(form.getElement());
}
@Override
protected List<Action> getActions(SessionData data) {
return Arrays.asList(Action.complete);
}
@Override
protected Action getExecuteAction(SessionData data) {
return Action.complete;
}
@Override
public boolean hasPermission(JID requester) {
return super.hasPermission(requester) || InternalComponentManager.getInstance().hasComponent(requester);
}
}