org.kuali.mobility.emergencyinfo.dao.EmergencyInfoWSDaoImpl.java Source code

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Here is the source code for org.kuali.mobility.emergencyinfo.dao.EmergencyInfoWSDaoImpl.java

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/**
 * The MIT License
 * Copyright (c) 2011 Kuali Mobility Team
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.kuali.mobility.emergencyinfo.dao;

import org.apache.commons.collections.CollectionUtils;
import org.kuali.mobility.emergencyinfo.entity.EmergencyInfo;
import org.kuali.mobility.emergencyinfo.entity.EmergencyInfoImpl;
import org.kuali.mobility.emergencyinfo.util.CampusPredicate;
import org.kuali.mobility.util.mapper.DataMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;

@Repository
public class EmergencyInfoWSDaoImpl implements EmergencyInfoDao {

    private static final Logger LOG = LoggerFactory.getLogger(EmergencyInfoWSDaoImpl.class);

    @PersistenceContext
    private EntityManager entityManager;

    @Autowired
    private DataMapper dataMapper;

    private String sourceUrl;
    private List<EmergencyInfoImpl> contacts = null;

    private void initData() {
        contacts = new ArrayList<EmergencyInfoImpl>();
        try {
            URL url = new URL(getSourceUrl());
            contacts.addAll(getDataMapper().mapData(contacts, url, "emergencyinfoMapping.xml"));
        } catch (MalformedURLException mue) {
            LOG.error("URL supplied for sourceUrl is malformed.", mue);
        } catch (ClassNotFoundException cnfe) {
            LOG.error("Data mapper unable to load class defined in mapping.", cnfe);
        } catch (IOException ioe) {
            LOG.error("Unabled to access emergency info source url.", ioe);
        } catch (Exception e) {
            LOG.error("If you see this, something really, really strange happened.", e);
        }
    }

    public EntityManager getEntityManager() {
        return entityManager;
    }

    public void setEntityManager(EntityManager entityManager) {
        this.entityManager = entityManager;
    }

    @Override
    public EmergencyInfo findEmergencyInfoById(Long id) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public List<? extends EmergencyInfo> findAllEmergencyInfo() {
        if (null == contacts) {
            initData();
        }
        return contacts;
    }

    @Override
    public List<? extends EmergencyInfo> findAllEmergencyInfoByCampus(String campus) {
        if (null == contacts) {
            initData();
        }
        List<? extends EmergencyInfo> campusContacts = new ArrayList<EmergencyInfoImpl>();
        campusContacts.addAll(CollectionUtils.select(contacts, new CampusPredicate(campus)));
        return campusContacts;
    }

    @Override
    public Long saveEmergencyInfo(EmergencyInfo emergencyInfo) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public void deleteEmergencyInfoById(Long id) {
        // TODO Auto-generated method stub
    }

    @Override
    public void reorder(Long id, boolean up) {
        // TODO Auto-generated method stub
    }

    /**
     * @return the sourceUrl
     */
    public String getSourceUrl() {
        return sourceUrl;
    }

    /**
     * @param sourceUrl the sourceUrl to set
     */
    public void setSourceUrl(String sourceUrl) {
        this.sourceUrl = sourceUrl;
    }

    /**
     * @return the dataMapper
     */
    public DataMapper getDataMapper() {
        return dataMapper;
    }

    /**
     * @param dataMapper the dataMapper to set
     */
    public void setDataMapper(DataMapper dataMapper) {
        this.dataMapper = dataMapper;
    }
}