// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.api.commands;

import org.apache.log4j.Logger;

import com.cloud.api.ApiConstants;
import com.cloud.api.BaseAsyncCmd;
import com.cloud.api.BaseCmd;
import com.cloud.api.IdentityMapper;
import com.cloud.api.Implementation;
import com.cloud.api.Parameter;
import com.cloud.api.ServerApiException;
import com.cloud.api.response.HostResponse;
import com.cloud.async.AsyncJob;
import com.cloud.event.EventTypes;
import com.cloud.host.Host;
import com.cloud.user.Account;
import com.cloud.user.UserContext;

@Implementation(description="Cancels host maintenance.", responseObject=HostResponse.class)
public class CancelMaintenanceCmd extends BaseAsyncCmd  {
    public static final Logger s_logger = Logger.getLogger(CancelMaintenanceCmd.class.getName());

    private static final String s_name = "cancelhostmaintenanceresponse";

    /////////////////////////////////////////////////////
    //////////////// API parameters /////////////////////
    /////////////////////////////////////////////////////

    @IdentityMapper(entityTableName="host")
    @Parameter(name=ApiConstants.ID, type=CommandType.LONG, required=true, description="the host ID")
    private Long id;


    /////////////////////////////////////////////////////
    /////////////////// Accessors ///////////////////////
    /////////////////////////////////////////////////////

    public Long getId() {
        return id;
    }


    /////////////////////////////////////////////////////
    /////////////// API Implementation///////////////////
    /////////////////////////////////////////////////////

    @Override
    public String getCommandName() {
        return s_name;
    }
    
    public static String getResultObjectName() {
    	return "host";
    }

    @Override
    public long getEntityOwnerId() {
        Account account = UserContext.current().getCaller();
        if (account != null) {
            return account.getId();
        }

        return Account.ACCOUNT_ID_SYSTEM;
    }

    @Override
    public String getEventType() {
        return EventTypes.EVENT_MAINTENANCE_CANCEL;
    }

    @Override
    public String getEventDescription() {
        return  "canceling maintenance for host: " + getId();
    }
    
    @Override
    public AsyncJob.Type getInstanceType() {
    	return AsyncJob.Type.Host;
    }
    
    @Override
    public Long getInstanceId() {
    	return getId();
    }
	
    @Override
    public void execute(){
        Host result = _resourceService.cancelMaintenance(this);
        if (result != null) {
            HostResponse response = _responseGenerator.createHostResponse(result);
            response.setResponseName(getCommandName());
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to cancel host maintenance");
        }
    }
}