se.cambio.cm.model.facade.administration.plain.PlainClinicalModelsService Maven / Gradle / Ivy

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package se.cambio.cm.model.facade.administration.plain;

import se.cambio.cm.model.facade.administration.delegate.ClinicalModelsService;
import se.cambio.cm.model.generic.dao.GenericCMElementDAO;
import se.cambio.cm.model.util.CMElement;
import se.cambio.cm.model.util.CMElementDAOFactory;
import se.cambio.cm.model.util.CheckSumManager;
import se.cambio.openehr.util.exceptions.InstanceNotFoundException;
import se.cambio.openehr.util.exceptions.InternalErrorException;

import java.util.*;

public class PlainClinicalModelsService implements ClinicalModelsService {

    private CMElementDAOFactory cmElementDAOFactory;
    private Map> cmElementDAOMap;

    public PlainClinicalModelsService(CMElementDAOFactory cmElementDAOFactory) {
        this.cmElementDAOFactory = cmElementDAOFactory;
        cmElementDAOMap = Collections.synchronizedMap(new HashMap>());
    }

    @Override
    public  Collection getAllCMElements(Class cmElementClass) throws InternalErrorException {
        GenericCMElementDAO dao = getCmElementDAO(cmElementClass);
        return dao.searchAll();
    }

    @Override
    public  Collection getAllCMElementIds(Class cmElementClass) throws InternalErrorException {
        GenericCMElementDAO dao = getCmElementDAO(cmElementClass);
        return dao.searchAllIds();
    }

    @Override
    public  Collection searchCMElementsByIds(Class cmElementClass, Collection ids) throws InternalErrorException, InstanceNotFoundException {
        GenericCMElementDAO dao = getCmElementDAO(cmElementClass);
        return dao.searchByIds(ids);
    }

    @Override
    public  void upsertCMElement(E cmElement) throws InternalErrorException {
        GenericCMElementDAO dao = (GenericCMElementDAO) getCmElementDAO(cmElement.getClass());
        try {
            dao.update(cmElement);
        } catch (InstanceNotFoundException ex) {
            dao.insert(cmElement);
        }
    }

    @Override
    public  void removeCMElement(Class cmElementClass, String id) throws InternalErrorException, InstanceNotFoundException {
        GenericCMElementDAO dao = getCmElementDAO(cmElementClass);
        dao.remove(id);
    }

    @Override
    public  void removeAllCMElements(Class cmElementClass) throws InternalErrorException {
        GenericCMElementDAO dao = getCmElementDAO(cmElementClass);
        dao.removeAll();
    }

    @Override
    public  String getChecksumForCMElements(Class cmElementClass) throws InternalErrorException {
        GenericCMElementDAO dao = getCmElementDAO(cmElementClass);
        return CheckSumManager.generateChecksum(dao.searchAll());
    }

    @Override
    public  Date getLastUpdate(Class cmElementClass) throws InternalErrorException {
        GenericCMElementDAO dao = getCmElementDAO(cmElementClass);
        return dao.getLastUpdateDate();
    }

    private  GenericCMElementDAO getCmElementDAO(Class cmElementClass) throws InternalErrorException {
        GenericCMElementDAO genericCMElementDAO = cmElementDAOMap.get(cmElementClass);
        if (genericCMElementDAO == null) {
            genericCMElementDAO = cmElementDAOFactory.getDAO(cmElementClass);
            cmElementDAOMap.put(cmElementClass, genericCMElementDAO);
        }
        return (GenericCMElementDAO)genericCMElementDAO;
    }
}
/*
 *  ***** BEGIN LICENSE BLOCK *****
 *  Version: MPL 2.0/GPL 2.0/LGPL 2.1
 *
 *  The contents of this file are subject to the Mozilla Public 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.mozilla.org/MPL/
 *
 *  Software distributed under the License is distributed on an 'AS IS' basis,
 *  WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 *  for the specific language governing rights and limitations under the
 *  License.
 *
 *
 *  The Initial Developers of the Original Code are Iago Corbal and Rong Chen.
 *  Portions created by the Initial Developer are Copyright (C) 2012-2013
 *  the Initial Developer. All Rights Reserved.
 *
 *  Contributor(s):
 *
 * Software distributed under the License is distributed on an 'AS IS' basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 *  ***** END LICENSE BLOCK *****
 */