api/src/main/java/org/apache/cloudstack/api/command/admin/router/ListOvsElementsCmd.java

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// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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
//
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package org.apache.cloudstack.api.command.admin.router;

import java.util.ArrayList;
import java.util.List;

import javax.inject.Inject;

import org.apache.cloudstack.api.APICommand;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.BaseListCmd;
import org.apache.cloudstack.api.Parameter;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.command.user.network.ListNetworkOfferingsCmd;
import org.apache.cloudstack.api.response.ListResponse;
import org.apache.cloudstack.api.response.OvsProviderResponse;
import org.apache.cloudstack.api.response.ProviderResponse;
import org.apache.log4j.Logger;

import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.ResourceAllocationException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.network.OvsProvider;
import com.cloud.network.element.VirtualRouterElementService;

@APICommand(name = "listOvsElements", description = "Lists all available ovs elements.", responseObject = OvsProviderResponse.class,
        requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
public class ListOvsElementsCmd extends BaseListCmd {
    public static final Logger s_logger = Logger
        .getLogger(ListNetworkOfferingsCmd.class.getName());
    @Inject
    private List<VirtualRouterElementService> _service;
    // ///////////////////////////////////////////////////
    // ////////////// API parameters /////////////////////
    // ///////////////////////////////////////////////////
    @Parameter(name = ApiConstants.ID, type = CommandType.UUID, entityType = OvsProviderResponse.class, description = "list ovs elements by id")
    private Long id;

    @Parameter(name = ApiConstants.NSP_ID, type = CommandType.UUID, entityType = ProviderResponse.class, description = "list ovs elements by network service provider id")
    private Long nspId;

    @Parameter(name = ApiConstants.ENABLED, type = CommandType.BOOLEAN, description = "list network offerings by enabled state")
    private Boolean enabled;

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

    public void setId(Long id) {
        this.id = id;
    }

    public Long getId() {
        return id;
    }

    public void setNspId(Long nspId) {
        this.nspId = nspId;
    }

    public Long getNspId() {
        return nspId;
    }

    public void setEnabled(Boolean enabled) {
        this.enabled = enabled;
    }

    public Boolean getEnabled() {
        return enabled;
    }

    @Override
    public void execute() throws ResourceUnavailableException, InsufficientCapacityException, ServerApiException, ConcurrentOperationException,
        ResourceAllocationException {
        List<? extends OvsProvider> providers = _service.get(0).searchForOvsElement(this);
        ListResponse<OvsProviderResponse> response = new ListResponse<OvsProviderResponse>();
        List<OvsProviderResponse> providerResponses = new ArrayList<OvsProviderResponse>();
        for (OvsProvider provider : providers) {
            OvsProviderResponse providerResponse = _responseGenerator.createOvsProviderResponse(provider);
            providerResponses.add(providerResponse);
        }
        response.setResponses(providerResponses);
        response.setResponseName(getCommandName());
        this.setResponseObject(response);

    }
}