// 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.net.UnknownHostException;
import java.util.Map;

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.StoragePoolResponse;
import com.cloud.exception.ResourceInUseException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.storage.StoragePool;
import com.cloud.user.Account;

@SuppressWarnings("rawtypes")
@Implementation(description="Creates a storage pool.", responseObject=StoragePoolResponse.class)
public class CreateStoragePoolCmd extends BaseCmd {
    public static final Logger s_logger = Logger.getLogger(CreateStoragePoolCmd.class.getName());

    private static final String s_name = "createstoragepoolresponse";

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

    @IdentityMapper(entityTableName="cluster")
    @Parameter(name=ApiConstants.CLUSTER_ID, type=CommandType.LONG, description="the cluster ID for the storage pool")
    private Long clusterId;

    @Parameter(name=ApiConstants.DETAILS, type=CommandType.MAP, description="the details for the storage pool")
    private Map details;

    @Parameter(name=ApiConstants.NAME, type=CommandType.STRING, required=true, description="the name for the storage pool")
    private String storagePoolName;

    @IdentityMapper(entityTableName="host_pod_ref")
    @Parameter(name=ApiConstants.POD_ID, type=CommandType.LONG, description="the Pod ID for the storage pool")
    private Long podId;

    @Parameter(name=ApiConstants.TAGS, type=CommandType.STRING, description="the tags for the storage pool")
    private String tags;

    @Parameter(name=ApiConstants.URL, type=CommandType.STRING, required=true, description="the URL of the storage pool")
    private String url;

    @IdentityMapper(entityTableName="data_center")
    @Parameter(name=ApiConstants.ZONE_ID, type=CommandType.LONG, required=true, description="the Zone ID for the storage pool")
    private Long zoneId;

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

    public Long getClusterId() {
        return clusterId;
    }

    public Map getDetails() {
        return details;
    }

    public String getStoragePoolName() {
        return storagePoolName;
    }

    public Long getPodId() {
        return podId;
    }

    public String getTags() {
        return tags;
    }

    public String getUrl() {
        return url;
    }

    public Long getZoneId() {
        return zoneId;
    }

    /////////////////////////////////////////////////////
    /////////////// API Implementation///////////////////
    /////////////////////////////////////////////////////
    
    @Override
    public String getCommandName() {
        return s_name;
    }
    
    @Override
    public long getEntityOwnerId() {
        return Account.ACCOUNT_ID_SYSTEM;
    }

    @Override
    public void execute(){
        try {
            StoragePool result = _storageService.createPool(this);
            if (result != null) {
                StoragePoolResponse response = _responseGenerator.createStoragePoolResponse(result);
                response.setResponseName(getCommandName());
                this.setResponseObject(response);
            } else {
                throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to add storage pool");
            }
        } catch (ResourceUnavailableException ex1) {
            s_logger.warn("Exception: ", ex1);
            throw new ServerApiException(BaseCmd.RESOURCE_UNAVAILABLE_ERROR, ex1.getMessage());
        }catch (ResourceInUseException ex2) {
            s_logger.warn("Exception: ", ex2);
            throw new ServerApiException(BaseCmd.RESOURCE_IN_USE_ERROR, ex2.getMessage());
        } catch (UnknownHostException ex3) {
            s_logger.warn("Exception: ", ex3);
            throw new ServerApiException(BaseCmd.INTERNAL_ERROR, ex3.getMessage());
        }
    }
}