// 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.netapp;

import java.rmi.ServerException;

import org.apache.log4j.Logger;

import com.cloud.api.ApiConstants;
import com.cloud.api.BaseCmd;
import com.cloud.api.Implementation;
import com.cloud.api.Parameter;
import com.cloud.api.ServerApiException;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.netapp.NetappManager;
import com.cloud.server.ManagementService;
import com.cloud.server.api.response.netapp.AssociateLunCmdResponse;
import com.cloud.utils.component.ComponentLocator;

@Implementation(description="Associate a LUN with a guest IQN", responseObject = AssociateLunCmdResponse.class)
public class AssociateLunCmd extends BaseCmd {
	public static final Logger s_logger = Logger.getLogger(AssociateLunCmd.class.getName());
    private static final String s_name = "associatelunresponse";

	/////////////////////////////////////////////////////
    //////////////// API parameters /////////////////////
    /////////////////////////////////////////////////////
    
    @Parameter(name=ApiConstants.NAME, type=CommandType.STRING, required = true, description="LUN name.")
	private String lunName;
    
    @Parameter(name=ApiConstants.IQN, type=CommandType.STRING, required = true, description="Guest IQN to which the LUN associate.")
	private String guestIqn;
    
    
    ///////////////////////////////////////////////////
	/////////////////// Accessors ///////////////////////
	/////////////////////////////////////////////////////
	 
    
    public String getLunName() {
        return lunName;
    }
    
    public String getGuestIQN() {
    	return guestIqn;
    }
    
	/////////////////////////////////////////////////////
	/////////////// API Implementation///////////////////
	/////////////////////////////////////////////////////

	@Override
	public String getCommandName() {
		return s_name;
	}
	
    @Override
    public void execute(){
    	ComponentLocator locator = ComponentLocator.getLocator(ManagementService.Name);
    	NetappManager netappMgr = locator.getManager(NetappManager.class);
    	
    	try {
    		AssociateLunCmdResponse response = new AssociateLunCmdResponse();
    		String returnVals[] = null;
    		returnVals = netappMgr.associateLun(getGuestIQN(), getLunName());
    		response.setLun(returnVals[0]);
    		response.setIpAddress(returnVals[2]);
    		response.setTargetIQN(returnVals[1]);
    		response.setObjectName("lun");
    		response.setResponseName(getCommandName());
    		this.setResponseObject(response);
    	} catch (ServerException e) {
    		throw new ServerApiException(BaseCmd.PARAM_ERROR, e.toString());
    	} catch (InvalidParameterValueException e) {
    		throw new ServerApiException(BaseCmd.INTERNAL_ERROR, e.toString());
    	}
    }

	@Override
	public long getEntityOwnerId() {
		// TODO Auto-generated method stub
		return 0;
	}
    
}