org.openmrs.module.CDAGenerator.api.impl.CDAGeneratorServiceImpl.java Source code

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Here is the source code for org.openmrs.module.CDAGenerator.api.impl.CDAGeneratorServiceImpl.java

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/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * 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.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.module.CDAGenerator.api.impl;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

import org.openhealthtools.mdht.uml.cda.CDAFactory;
import org.openhealthtools.mdht.uml.cda.ClinicalDocument;
import org.openmrs.Patient;
import org.openmrs.api.impl.BaseOpenmrsService;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.openmrs.module.CDAGenerator.CDAHandlers.BaseCdaTypeHandler;
import org.openmrs.module.CDAGenerator.SectionHandlers.BaseCdaSectionHandler;
import org.openmrs.module.CDAGenerator.api.CDAGeneratorService;
import org.openmrs.module.CDAGenerator.api.CdaHeaderBuilder;
import org.openmrs.module.CDAGenerator.api.db.CDAGeneratorDAO;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
import org.springframework.core.type.filter.AssignableTypeFilter;

/**
 * It is a default implementation of {@link CDAGeneratorService}.
 */
public class CDAGeneratorServiceImpl extends BaseOpenmrsService implements CDAGeneratorService {

    protected final Log log = LogFactory.getLog(this.getClass());

    private CDAGeneratorDAO dao;

    /**
      * @param dao the dao to set
      */
    public void setDao(CDAGeneratorDAO dao) {
        this.dao = dao;
    }

    /**
     * @return the dao
     */
    public CDAGeneratorDAO getDao() {
        return dao;
    }

    @Override
    public List<BaseCdaTypeHandler> getAllCdaTypeChildHandlers() {

        ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(
                true);

        provider.addIncludeFilter(new AssignableTypeFilter(BaseCdaTypeHandler.class));

        List<BaseCdaTypeHandler> handlers = new ArrayList<BaseCdaTypeHandler>();

        // scan in org.openmrs.module.CDAGenerator.CDAHandlers package
        Set<BeanDefinition> components = provider
                .findCandidateComponents("org.openmrs.module.CDAGenerator.CDAHandlers");

        for (BeanDefinition component : components) {
            try {

                Class cls = Class.forName(component.getBeanClassName());

                BaseCdaTypeHandler p = (BaseCdaTypeHandler) cls.newInstance();
                if (p.templateid != null) {
                    handlers.add(p);
                }

            } catch (ClassNotFoundException e) {
                e.printStackTrace();
            } catch (InstantiationException e) {
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
        }
        return handlers;
    }

    @Override
    public List<BaseCdaSectionHandler> getAllCdaSectionHandlers() {
        ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(
                true);

        provider.addIncludeFilter(new AssignableTypeFilter(BaseCdaSectionHandler.class));

        List<BaseCdaSectionHandler> sectionHandlers = new ArrayList<BaseCdaSectionHandler>();

        // scan in org.openmrs.module.CDAGenerator.Sectionhandlers package
        Set<BeanDefinition> components = provider
                .findCandidateComponents("org.openmrs.module.CDAGenerator.SectionHandlers");

        for (BeanDefinition component : components) {
            try {

                Class cls = Class.forName(component.getBeanClassName());

                BaseCdaSectionHandler p = (BaseCdaSectionHandler) cls.newInstance();
                if (p.templateid != null) {
                    sectionHandlers.add(p);
                }

            } catch (ClassNotFoundException e) {
                e.printStackTrace();
            } catch (InstantiationException e) {
                e.printStackTrace();
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
        }
        return sectionHandlers;
    }

    @Override
    public ClinicalDocument produceCDA(Patient p, BaseCdaTypeHandler bh) {
        ClinicalDocument doc = CDAFactory.eINSTANCE.createClinicalDocument();
        CdaHeaderBuilder header = new CdaHeaderBuilder();
        doc = header.buildHeader(doc, bh, p);
        return doc;
    }

}