/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.ambari.server.audit.event.request;
import java.util.List;
import javax.annotation.concurrent.Immutable;
import org.apache.ambari.server.audit.request.RequestAuditEvent;
import org.apache.commons.lang.StringUtils;
/**
* Audit event for group membership change
*/
@Immutable
public class MembershipChangeRequestAuditEvent extends RequestAuditEvent {
public static class AddUserToGroupRequestAuditEventBuilder extends RequestAuditEventBuilder<MembershipChangeRequestAuditEvent, AddUserToGroupRequestAuditEventBuilder> {
/**
* New list of users
*/
private List<String> userNameList;
/**
* Group name
*/
private String groupName;
public AddUserToGroupRequestAuditEventBuilder() {
super(AddUserToGroupRequestAuditEventBuilder.class);
super.withOperation("Membership change");
}
@Override
protected MembershipChangeRequestAuditEvent newAuditEvent() {
return new MembershipChangeRequestAuditEvent(this);
}
/**
* Appends to the event the details of the incoming request.
*
* @param builder builder for the audit event details.
*/
@Override
protected void buildAuditMessage(StringBuilder builder) {
super.buildAuditMessage(builder);
builder.append(", Group(")
.append(groupName)
.append("), Members(");
if (userNameList.isEmpty()) {
builder.append("<empty>");
} else {
builder.append(StringUtils.join(userNameList, ", "));
}
builder.append(")");
}
public AddUserToGroupRequestAuditEventBuilder withUserNameList(List<String> users) {
this.userNameList = users;
return this;
}
public AddUserToGroupRequestAuditEventBuilder withGroupName(String groupName) {
this.groupName = groupName;
return this;
}
}
protected MembershipChangeRequestAuditEvent() {
}
/**
* {@inheritDoc}
*/
protected MembershipChangeRequestAuditEvent(AddUserToGroupRequestAuditEventBuilder builder) {
super(builder);
}
/**
* Returns an builder for {@link MembershipChangeRequestAuditEvent}
*
* @return a builder instance
*/
public static AddUserToGroupRequestAuditEventBuilder builder() {
return new AddUserToGroupRequestAuditEventBuilder();
}
}