com.aurel.track.persist.TBLOBPeer.java Source code

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Here is the source code for com.aurel.track.persist.TBLOBPeer.java

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/**
 * Genji Scrum Tool and Issue Tracker
 * Copyright (C) 2015 Steinbeis GmbH & Co. KG Task Management Solutions
    
 * <a href="http://www.trackplus.com">Genji Scrum Tool</a>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/* $Id:$ */

package com.aurel.track.persist;

import org.apache.commons.lang3.exception.ExceptionUtils;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.LogManager;
import org.apache.torque.TorqueException;
import org.apache.torque.util.Criteria;

import com.aurel.track.beans.TBLOBBean;
import com.aurel.track.dao.BlobDAO;

import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

/**
 *  You should add additional methods to this class to meet the
 *  application requirements.  This class will only be generated as
 *  long as it does not already exist in the output directory.
 */
public class TBLOBPeer extends com.aurel.track.persist.BaseTBLOBPeer implements BlobDAO {
    private static final Logger LOGGER = LogManager.getLogger(TBLOBPeer.class);

    public static final long serialVersionUID = 400L;

    /**
     * Gets a TBLOBBean by primary key 
     * @param objectID
     * @return
     */
    @Override
    public TBLOBBean loadByPrimaryKey(Integer objectID) {
        TBLOB tBlob = null;
        try {
            tBlob = retrieveByPK(objectID);
        } catch (Exception e) {
            LOGGER.debug("Loading of a blob by primary key " + objectID + " failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
        if (tBlob != null) {
            return tBlob.getBean();
        }
        return null;
    }

    /**
     * Saves a TBLOBBean
     * @return
     */
    @Override
    public Integer save(TBLOBBean blobBean) {
        TBLOB tBlob;
        try {
            tBlob = BaseTBLOB.createTBLOB(blobBean);
            tBlob.save();
            return tBlob.getObjectID();
        } catch (Exception e) {
            LOGGER.error("Saving of a blob failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Deletes an CLOBBean by primary key
     * @param objectID
     */
    @Override
    public void delete(Integer objectID) {
        Criteria crit = new Criteria();
        crit.add(OBJECTID, objectID);
        try {
            doDelete(crit);
        } catch (TorqueException e) {
            LOGGER.error("Deleting a blob for key " + objectID + " failed with: " + e);
        }
    }

    @Override
    public List<TBLOBBean> loadAll() {
        Criteria crit = new Criteria();
        try {
            return convertTorqueListToBeanList(doSelect(crit));
        } catch (TorqueException e) {
            LOGGER.error("Loading all custom options failed with " + e.getMessage());
            return null;
        }
    }

    public static List<TBLOBBean> convertTorqueListToBeanList(List<TBLOB> torqueList) {
        List<TBLOBBean> beanList = new LinkedList<TBLOBBean>();
        TBLOB tblob;
        if (torqueList != null) {
            Iterator<TBLOB> itrTorqueList = torqueList.iterator();
            while (itrTorqueList.hasNext()) {
                tblob = itrTorqueList.next();
                beanList.add(tblob.getBean());
            }
        }
        return beanList;
    }
}