engine/schema/src/main/java/com/cloud/offerings/dao/NetworkOfferingDetailsDaoImpl.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.offerings.dao;

import org.apache.cloudstack.resourcedetail.ResourceDetailsDaoBase;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.cloud.offering.NetworkOffering;
import com.cloud.offering.NetworkOffering.Detail;
import com.cloud.offerings.NetworkOfferingDetailsVO;
import com.cloud.utils.db.GenericSearchBuilder;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.SearchCriteria.Func;
import com.cloud.utils.db.SearchCriteria.Op;

public class NetworkOfferingDetailsDaoImpl extends ResourceDetailsDaoBase<NetworkOfferingDetailsVO> implements NetworkOfferingDetailsDao {
    protected final SearchBuilder<NetworkOfferingDetailsVO> DetailSearch;
    private final GenericSearchBuilder<NetworkOfferingDetailsVO, String> ValueSearch;

    public NetworkOfferingDetailsDaoImpl() {

        DetailSearch = createSearchBuilder();
        DetailSearch.and("resourceId", DetailSearch.entity().getResourceId(), SearchCriteria.Op.EQ);
        DetailSearch.and("name", DetailSearch.entity().getName(), SearchCriteria.Op.EQ);
        DetailSearch.and("value", DetailSearch.entity().getValue(), SearchCriteria.Op.EQ);
        DetailSearch.done();

        ValueSearch = createSearchBuilder(String.class);
        ValueSearch.select(null, Func.DISTINCT, ValueSearch.entity().getValue());
        ValueSearch.and("resourceId", ValueSearch.entity().getResourceId(), SearchCriteria.Op.EQ);
        ValueSearch.and("name", ValueSearch.entity().getName(), Op.EQ);
        ValueSearch.done();
    }

    @Override
    public Map<NetworkOffering.Detail, String> getNtwkOffDetails(long offeringId) {
        SearchCriteria<NetworkOfferingDetailsVO> sc = DetailSearch.create();
        sc.setParameters("resourceId", offeringId);

        List<NetworkOfferingDetailsVO> results = search(sc, null);
        Map<NetworkOffering.Detail, String> details = new HashMap<NetworkOffering.Detail, String>(results.size());
        for (NetworkOfferingDetailsVO result : results) {
            details.put(result.getDetailName(), result.getValue());
        }

        return details;
    }

    @Override
    public String getDetail(long offeringId, Detail detailName) {
        SearchCriteria<String> sc = ValueSearch.create();
        sc.setParameters("name", detailName);
        sc.setParameters("resourceId", offeringId);
        List<String> results = customSearch(sc, null);
        if (results.isEmpty()) {
            return null;
        } else {
            return results.get(0);
        }
    }

    @Override public void addDetail(long resourceId, String key, String value, boolean display) {
        persist(new NetworkOfferingDetailsVO(resourceId, Detail.valueOf(key), value));
    }
}