// 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 java.util.UUID;

import org.apache.log4j.Logger;

import com.cloud.api.ApiConstants;
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.HypervisorCapabilitiesResponse;
import com.cloud.api.response.ServiceOfferingResponse;
import com.cloud.hypervisor.HypervisorCapabilities;
import com.cloud.user.Account;


@Implementation(description="Updates a hypervisor capabilities.", responseObject=ServiceOfferingResponse.class, since="3.0.0")
public class UpdateHypervisorCapabilitiesCmd extends BaseCmd {
    public static final Logger s_logger = Logger.getLogger(UpdateHypervisorCapabilitiesCmd.class.getName());
    private static final String s_name = "updatehypervisorcapabilitiesresponse";

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

    @IdentityMapper(entityTableName="hypervisor_capabilities")
    @Parameter(name=ApiConstants.ID, type=CommandType.LONG, description="ID of the hypervisor capability")
    private Long id;

    @Parameter(name=ApiConstants.SECURITY_GROUP_EANBLED, type=CommandType.BOOLEAN, description="set true to enable security group for this hypervisor.")
    private Boolean securityGroupEnabled;

    @Parameter(name=ApiConstants.MAX_GUESTS_LIMIT, type=CommandType.LONG, description="the max number of Guest VMs per host for this hypervisor.")
    private Long maxGuestsLimit;

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

    public Boolean getSecurityGroupEnabled() {
        return securityGroupEnabled;
    }

    public Long getId() {
        return id;
    }

    public Long getMaxGuestsLimit() {
        return maxGuestsLimit;
    }



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


    @Override
    public String getCommandName() {
        return s_name;
    }

    @Override
    public long getEntityOwnerId() {
        return Account.ACCOUNT_ID_SYSTEM;
    }

    @Override
    public void execute(){
        HypervisorCapabilities result = _mgr.updateHypervisorCapabilities(getId(), getMaxGuestsLimit(), getSecurityGroupEnabled());
        if (result != null){
            HypervisorCapabilitiesResponse response = _responseGenerator.createHypervisorCapabilitiesResponse(result);
            response.setResponseName(getCommandName());
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to update hypervisor capabilities");
        }
    }
}