/*************************GO-LICENSE-START*********************************
 * Copyright 2014 ThoughtWorks, Inc.
 *
 * 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.
 *************************GO-LICENSE-END***********************************/

package com.thoughtworks.go.domain;

import com.thoughtworks.go.server.service.AgentBuildingInfo;
import com.thoughtworks.go.util.SystemEnvironment;

public class NullAgentInstance extends AgentInstance {
    public NullAgentInstance(String agentUuid) {

        super(NullAgent.createNullAgent(agentUuid), AgentType.REMOTE, new SystemEnvironment());
    }

    @Override
    public void deny() {
    }

    @Override
    public void cancel() {
    }

    @Override
    public void refresh(final AgentRuntimeStatus.ChangeListener changeListener) {
    }

    @Override
    public boolean isIpChangeRequired(String ipAdress) {
        return false;
    }

    @Override
    public boolean isRegistered() {
        return false;
    }

    @Override
    public void building(AgentBuildingInfo agentBuildingInfo) {
    }

    public boolean isNullAgent() {
        return true;
    }
}