/*
 *  Copyright (C) 2010-2012 Stichting Akvo (Akvo Foundation)
 *
 *  This file is part of Akvo FLOW.
 *
 *  Akvo FLOW is free software: you can redistribute it and modify it under the terms of
 *  the GNU Affero General Public License (AGPL) as published by the Free Software Foundation,
 *  either version 3 of the License or any later version.
 *
 *  Akvo FLOW is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *  See the GNU Affero General Public License included below for more details.
 *
 *  The full license text can also be seen at <http://www.gnu.org/licenses/agpl.html>.
 */

package com.gallatinsystems.standards.dao;

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

import javax.jdo.PersistenceManager;

import org.waterforpeople.mapping.domain.AccessPoint.AccessPointType;

import com.gallatinsystems.framework.dao.BaseDAO;
import com.gallatinsystems.framework.servlet.PersistenceFilter;
import com.gallatinsystems.standards.domain.CompoundStandard;
import com.gallatinsystems.standards.domain.Standard;
import com.gallatinsystems.standards.domain.Standard.StandardType;

public class StandardDao extends BaseDAO<Standard> {
    public StandardDao() {
        super(Standard.class);
    }

    public List<Standard> listByAccessPointType(AccessPointType accessPointType) {
        return super.listByProperty("accessPointType", accessPointType, "String");
    }

    @SuppressWarnings("unchecked")
    public List<Standard> listByAccessPointTypeAndStandardType(AccessPointType accessPointType,
            StandardType standardType) {
        PersistenceManager pm = PersistenceFilter.getManager();
        javax.jdo.Query query = pm.newQuery(Standard.class);
        Map<String, Object> paramMap = null;

        StringBuilder filterString = new StringBuilder();
        StringBuilder paramString = new StringBuilder();
        paramMap = new HashMap<String, Object>();

        appendNonNullParam("accessPointType", filterString, paramString, "String", accessPointType,
                paramMap);
        appendNonNullParam("standardType", filterString, paramString,
                "String", standardType, paramMap);
        // appendNonNullParam("partOfCompoundRule", filterString, paramString, "Boolean", false,
        // paramMap);
        query.setFilter(filterString.toString());
        query.declareParameters(paramString.toString());

        List<Standard> standardList = (List<Standard>) query
                .executeWithMap(paramMap);
        return standardList;
    }

    @SuppressWarnings("unused")
    private void delete(Long id) {
        Standard standard = this.getByKey(id);
        if (standard != null) {
            if (standard.getPartOfCompoundRule()) {
                CompoundStandardDao csDao = new CompoundStandardDao();
                List<CompoundStandard> csList = csDao.listByChildStandard(id);
                for (CompoundStandard csItem : csList) {
                    csDao.delete(csItem);
                }
                super.delete(standard);
            }
        }
    }
}