/**
* $Revision: $
* $Date: $
*
* Copyright (C) 2005-2008 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.admin.group;
import java.util.Arrays;
import java.util.List;
import org.dom4j.Element;
import org.jivesoftware.openfire.commands.AdHocCommand;
import org.jivesoftware.openfire.commands.SessionData;
import org.jivesoftware.openfire.group.Group;
import org.jivesoftware.openfire.group.GroupManager;
import org.jivesoftware.openfire.group.GroupNotFoundException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xmpp.forms.DataForm;
import org.xmpp.forms.FormField;
import org.xmpp.packet.JID;
/**
* Command that allows to delete members or admins from a given group.
*
* @author Gaston Dombiak
*
* TODO Use i18n
*/
public class DeleteGroupUsers extends AdHocCommand {
private static final Logger Log = LoggerFactory.getLogger(DeleteGroupUsers.class);
@Override
protected void addStageInformation(SessionData data, Element command) {
DataForm form = new DataForm(DataForm.Type.form);
form.setTitle("Delete members or admins from a group");
form.addInstruction("Fill out this form to delete members or admins from a group.");
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("Group Name");
field.setVariable("group");
field.setRequired(true);
field = form.addField();
field.setType(FormField.Type.jid_multi);
field.setLabel("Users");
field.setVariable("users");
field.setRequired(true);
// Add the form to the command
command.add(form.getElement());
}
@Override
public void execute(SessionData data, Element command) {
Element note = command.addElement("note");
// Check if groups cannot be modified (backend is read-only)
if (GroupManager.getInstance().isReadOnly()) {
note.addAttribute("type", "error");
note.setText("Groups are read only");
return;
}
// Get requested group
Group group;
try {
group = GroupManager.getInstance().getGroup(data.getData().get("group").get(0));
} catch (GroupNotFoundException e) {
// Group not found
note.addAttribute("type", "error");
note.setText("Group name does not exist");
return;
}
boolean withErrors = false;
for (String user : data.getData().get("users")) {
try {
group.getAdmins().remove(new JID(user));
group.getMembers().remove(new JID(user));
} catch (Exception e) {
Log.warn("User not deleted from group", e);
withErrors = true;
}
}
note.addAttribute("type", "info");
note.setText("Operation finished" + (withErrors ? " with errors" : " successfully"));
}
@Override
public String getCode() {
return "http://jabber.org/protocol/admin#delete-group-members";
}
@Override
public String getDefaultLabel() {
return "Delete members or admins from a group";
}
@Override
protected List<Action> getActions(SessionData data) {
return Arrays.asList(AdHocCommand.Action.complete);
}
@Override
protected AdHocCommand.Action getExecuteAction(SessionData data) {
return AdHocCommand.Action.complete;
}
@Override
public int getMaxStages(SessionData data) {
return 1;
}
}