cloudstack/engine/schema/src/com/cloud/vm/dao/NicExtraDhcpOptionDaoImpl.java

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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package com.cloud.vm.dao;

import org.springframework.stereotype.Component;

import java.util.List;

import com.cloud.utils.db.DB;
import com.cloud.utils.db.GenericDaoBase;

import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.vm.NicExtraDhcpOption;
import com.cloud.vm.NicExtraDhcpOptionVO;

@Component
public class NicExtraDhcpOptionDaoImpl  extends GenericDaoBase<NicExtraDhcpOptionVO, Long> implements NicExtraDhcpOptionDao {
    private SearchBuilder<NicExtraDhcpOptionVO> AllFieldsSearch;

    protected NicExtraDhcpOptionDaoImpl() {
        super();

        AllFieldsSearch = createSearchBuilder();
        AllFieldsSearch.and("nic_id", AllFieldsSearch.entity().getNicId(), SearchCriteria.Op.EQ);
        AllFieldsSearch.and("code", AllFieldsSearch.entity().getCode(), SearchCriteria.Op.IN);

        AllFieldsSearch.done();
    }

    @DB()
    @Override
    public List<NicExtraDhcpOptionVO> listByNicId(long nicId) {
        SearchCriteria<NicExtraDhcpOptionVO> sc = AllFieldsSearch.create();
        sc.setParameters("nic_id", nicId);

        return listBy(sc);
    }

    @DB()
    @Override
    public void saveExtraDhcpOptions(List<NicExtraDhcpOptionVO> extraDhcpOptions) {
        if (extraDhcpOptions.isEmpty()) {
            return;
        }

        extraDhcpOptions
                .stream()
                .map(NicExtraDhcpOption::getNicId)
                .distinct()
                .forEach(this::removeByNicId);

        extraDhcpOptions.stream()
                .forEach(this::persist);
    }

    public void removeByNicId(long nicId) {
        SearchCriteria<NicExtraDhcpOptionVO> sc = AllFieldsSearch.create();
        sc.setParameters("nic_id", nicId);
        expunge(sc);
    }

}