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

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Here is the source code for com.aurel.track.persist.TWorkflowGuardPeer.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 com.aurel.track.beans.TWorkflowGuardBean;
import com.aurel.track.dao.WorkflowGuardDAO;

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.om.SimpleKey;
import org.apache.torque.util.Criteria;
import org.apache.torque.util.Criteria.Criterion;

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 TWorkflowGuardPeer extends com.aurel.track.persist.BaseTWorkflowGuardPeer implements WorkflowGuardDAO {
    public static final long serialVersionUID = 400L;
    private static final Logger LOGGER = LogManager.getLogger(TWorkflowGuardPeer.class);

    @Override
    public TWorkflowGuardBean loadByPrimaryKey(Integer objectID) {
        TWorkflowGuard tobject = null;
        try {
            tobject = retrieveByPK(objectID);
        } catch (Exception e) {
            LOGGER.warn(
                    "Loading of a workflow guard by primary key " + objectID + " failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
        if (tobject != null) {
            return tobject.getBean();
        }
        return null;
    }

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

    @Override
    public List<TWorkflowGuardBean> loadByTransition(Integer transitionID) {
        Criteria crit = new Criteria();
        crit.add(WORKFLOWTRANSITION, transitionID);
        try {
            return convertTorqueListToBeanList(doSelect(crit));
        } catch (TorqueException e) {
            LOGGER.error(
                    "Loading workflow guards by transition:" + transitionID + " failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Load all guards linked with transitions starting from stationFrom
     * @param stationFrom
     * @param triggerEvent
     * @param includeHooks whether to include the transitions to the same station
     * @return
     */
    @Override
    public List<TWorkflowGuardBean> loadFromStation(Integer stationFrom, Integer triggerEvent,
            boolean includeHooks) {
        Criteria crit = new Criteria();
        crit.addJoin(WORKFLOWTRANSITION, TWorkflowTransitionPeer.OBJECTID);
        crit.add(TWorkflowTransitionPeer.STATIONFROM, stationFrom);
        if (!includeHooks) {
            crit.add(TWorkflowTransitionPeer.STATIONTO, stationFrom, Criteria.NOT_EQUAL);
        }
        Criterion actionKeyIs = crit.getNewCriterion(TWorkflowTransitionPeer.ACTIONKEY, triggerEvent,
                Criteria.EQUAL);
        Criterion actionKeyIsNull = crit.getNewCriterion(TWorkflowTransitionPeer.ACTIONKEY, null, Criteria.ISNULL);
        crit.add(actionKeyIs.or(actionKeyIsNull));
        try {
            return convertTorqueListToBeanList(doSelect(crit));
        } catch (TorqueException e) {
            LOGGER.error("Loading workflow guards for transitions starting from:" + stationFrom + " failed with "
                    + e.getMessage());
            return null;
        }
    }

    @Override
    public Integer save(TWorkflowGuardBean workflowGuardBean) {
        try {
            TWorkflowGuard tobject = TWorkflowGuard.createTWorkflowGuard(workflowGuardBean);
            tobject.save();
            return tobject.getObjectID();
        } catch (Exception e) {
            LOGGER.error("Saving of a workflow guard failed with " + e.getMessage());
            return null;
        }
    }

    @Override
    public void delete(Integer objectID) {
        try {
            doDelete(SimpleKey.keyFor(objectID));
        } catch (TorqueException e) {
            LOGGER.error("Deleting a workflow guard for key " + objectID + " failed with: " + e);
        }
    }

    private List<TWorkflowGuardBean> convertTorqueListToBeanList(List<TWorkflowGuard> torqueList) {
        List<TWorkflowGuardBean> beanList = new LinkedList<TWorkflowGuardBean>();
        if (torqueList != null) {
            for (TWorkflowGuard workflowGuard : torqueList) {
                beanList.add(workflowGuard.getBean());
            }
        }
        return beanList;
    }
}