plugins/user-authenticators/ldap/src/org/apache/cloudstack/ldap/dao/LdapConfigurationDaoImpl.java

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// 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.ldap.dao;

import java.util.List;


import org.springframework.stereotype.Component;

import org.apache.cloudstack.ldap.LdapConfigurationVO;

import com.cloud.utils.Pair;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.SearchCriteria.Op;

@Component
public class LdapConfigurationDaoImpl extends GenericDaoBase<LdapConfigurationVO, Long> implements LdapConfigurationDao {
    private final SearchBuilder<LdapConfigurationVO> hostnameSearch;
    private final SearchBuilder<LdapConfigurationVO> listGlobalConfigurationsSearch;
    private final SearchBuilder<LdapConfigurationVO> listDomainConfigurationsSearch;

    public LdapConfigurationDaoImpl() {
        super();
        hostnameSearch = createSearchBuilder();
        hostnameSearch.and("hostname", hostnameSearch.entity().getHostname(), SearchCriteria.Op.EQ);
        hostnameSearch.done();

        listGlobalConfigurationsSearch = createSearchBuilder();
        listGlobalConfigurationsSearch.and("hostname", listGlobalConfigurationsSearch.entity().getHostname(), Op.EQ);
        listGlobalConfigurationsSearch.and("port", listGlobalConfigurationsSearch.entity().getPort(), Op.EQ);
        listGlobalConfigurationsSearch.and("domain_id", listGlobalConfigurationsSearch.entity().getDomainId(),SearchCriteria.Op.NULL);
        listGlobalConfigurationsSearch.done();
        listDomainConfigurationsSearch = createSearchBuilder();
        listDomainConfigurationsSearch.and("hostname", listDomainConfigurationsSearch.entity().getHostname(), Op.EQ);
        listDomainConfigurationsSearch.and("port", listDomainConfigurationsSearch.entity().getPort(), Op.EQ);
        listDomainConfigurationsSearch.and("domain_id", listDomainConfigurationsSearch.entity().getDomainId(), Op.EQ);
        listDomainConfigurationsSearch.done();
    }

    @Override
    public LdapConfigurationVO findByHostname(final String hostname) {
        final SearchCriteria<LdapConfigurationVO> sc = hostnameSearch.create();
        sc.setParameters("hostname", hostname);
        return findOneBy(sc);
    }

    @Override
    public LdapConfigurationVO find(String hostname, int port, Long domainId) {
        SearchCriteria<LdapConfigurationVO> sc = getSearchCriteria(hostname, port, domainId);
        return findOneBy(sc);
    }

    @Override
    public Pair<List<LdapConfigurationVO>, Integer> searchConfigurations(final String hostname, final int port, final Long domainId) {
        SearchCriteria<LdapConfigurationVO> sc = getSearchCriteria(hostname, port, domainId);
        return searchAndCount(sc, null);
    }

    private SearchCriteria<LdapConfigurationVO> getSearchCriteria(String hostname, int port, Long domainId) {
        SearchCriteria<LdapConfigurationVO> sc;
        if (domainId == null) {
            sc = listDomainConfigurationsSearch.create();
        } else {
            sc = listDomainConfigurationsSearch.create();
            sc.setParameters("domain_id", domainId);
        }
        if (hostname != null) {
            sc.setParameters("hostname", hostname);
        }
        if (port > 0) {
            sc.setParameters("port", port);
        }
        return sc;
    }
}