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

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Here is the source code for com.aurel.track.persist.TFieldConfigPeer.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 java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;

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.admin.customize.treeConfig.field.FieldConfigBL;
import com.aurel.track.beans.TFieldConfigBean;
import com.aurel.track.dao.FieldConfigDAO;
import com.aurel.track.fieldType.constants.BooleanFields;
import com.aurel.track.util.GeneralUtils;

/**
 *  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 TFieldConfigPeer extends com.aurel.track.persist.BaseTFieldConfigPeer implements FieldConfigDAO {
    private static final Logger LOGGER = LogManager.getLogger(TFieldConfigPeer.class);

    public static final long serialVersionUID = 400L;

    private static Class[] deletePeerClasses = { TTextBoxSettingsPeer.class, TOptionSettingsPeer.class,
            TGeneralSettingsPeer.class, TConfigOptionsRolePeer.class,
            //use the superclass doDelete() methode!!!   
            BaseTFieldConfigPeer.class, };

    private static String[] deleteFields = { TTextBoxSettingsPeer.CONFIG, TOptionSettingsPeer.CONFIG,
            TGeneralSettingsPeer.CONFIG, TConfigOptionsRolePeer.CONFIGKEY, BaseTFieldConfigPeer.OBJECTID };

    /**
     * Loads the field config by primary key
     * @param objectID
     * @return
     */
    @Override
    public TFieldConfigBean loadByPrimaryKey(Integer objectID) {
        TFieldConfig tFieldConfig = null;
        try {
            tFieldConfig = retrieveByPK(objectID);
        } catch (Exception e) {
            LOGGER.warn("Loading of a field config by primary key " + objectID + " failed with " + e.getMessage());
            LOGGER.debug(ExceptionUtils.getStackTrace(e));
        }
        if (tFieldConfig != null) {
            return tFieldConfig.getBean();
        }
        return null;
    }

    /**
     * Gets all the TFieldConfigBean's  from the TFieldConfig table   
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadAll() {
        Criteria criteria = new Criteria();
        criteria.addAscendingOrderByColumn(LABEL);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading all field configs failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Gets all the TFieldConfigBean's with explicit history from the TFieldConfig table   
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadAllWithExplicitHistory() {
        Criteria criteria = new Criteria();
        criteria.add(HISTORY, BooleanFields.TRUE_VALUE);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading all field configs failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Gets the list of default TFieldConfigBeans from the TFieldConfig table for a list of fieldConfigIDs
     * @param fieldIDList
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByFieldConfigIDs(List<Integer> fieldConfigIDsList) {
        List<TFieldConfigBean> fieldConfigBeansList = new ArrayList<TFieldConfigBean>();
        if (fieldConfigIDsList == null || fieldConfigIDsList.isEmpty()) {
            return fieldConfigBeansList;
        }
        Criteria criteria;
        List<int[]> fieldConfigIDChunksList = GeneralUtils.getListOfChunks(fieldConfigIDsList);
        if (fieldConfigIDChunksList == null) {
            return fieldConfigBeansList;
        }
        Iterator<int[]> iterator = fieldConfigIDChunksList.iterator();
        while (iterator.hasNext()) {
            int[] fieldConfigIDChunk = iterator.next();
            criteria = new Criteria();
            criteria.addIn(OBJECTID, fieldConfigIDChunk);
            try {
                fieldConfigBeansList.addAll(convertTorqueListToBeanList(doSelect(criteria)));
            } catch (Exception e) {
                LOGGER.error("Loading the defined fieldConfigs for " + fieldConfigIDChunk.length + " failed with "
                        + e.getMessage(), e);
            }
        }
        return fieldConfigBeansList;
    }

    /**
     * Returns whether the label is unique for the field
     * @param label
     * @param fieldID
     * @return
     */

    /**
     * Saves a field config in the TFieldConfig table
     * @param fieldConfigBean
     */
    @Override
    public Integer save(TFieldConfigBean fieldConfigBean) {
        try {
            TFieldConfig tFieldConfig = BaseTFieldConfig.createTFieldConfig(fieldConfigBean);
            tFieldConfig.save();
            return tFieldConfig.getObjectID();
        } catch (Exception e) {
            LOGGER.error("Saving of a field config failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Copies a field config
     * @param fieldConfigBean
     * @param deep
     */
    @Override
    public TFieldConfigBean copy(TFieldConfigBean fieldConfigBean, boolean deep) {
        try {
            return (BaseTFieldConfig.createTFieldConfig(fieldConfigBean).copy(deep)).getBean();
        } catch (TorqueException e) {
            LOGGER.error("Deep " + deep + " copying a field config failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Deletes a fieldConfigBean by primary key
     * First deletes all settings related to the field
     * then deletes the field config itself
     * @param objectID
     */
    @Override
    public void delete(Integer objectID) {
        ReflectionHelper.delete(deletePeerClasses, deleteFields, objectID);
    }

    /**
     * Deletes the TFieldConfigs satisfying a certain criteria 
     * together with the dependent database entries 
     * @param crit
     */
    public static void doDelete(Criteria crit) {
        List<TFieldConfig> list = null;
        try {
            list = doSelect(crit);
        } catch (TorqueException e) {
            LOGGER.error("Getting the list of TFieldConfigs to be deleted failed with " + e.getMessage());
        }
        if (list == null || list.size() < 1) {
            return;
        }
        for (TFieldConfig fieldConfig : list) {
            FieldConfigBL.deleteFieldConfig(fieldConfig.getObjectID());
        }
    }

    private void addDomainConditions(Criteria criteria, Integer issueType, Integer projectType, Integer project) {
        //add issueType filter
        if (issueType == null) {
            criteria.add(ISSUETYPE, (Object) null, Criteria.ISNULL);
        } else {
            criteria.add(ISSUETYPE, issueType);
        }
        //add projectType filter
        if (projectType == null) {
            criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        } else {
            criteria.add(PROJECTTYPE, projectType);
        }
        //add project filter
        if (project == null) {
            criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        } else {
            criteria.add(PROJECT, project);
        }
    }

    /**
     * Gets all the TFieldConfigBean's  from the TFieldConfig table 
     * for a given issueType, projectType, project and isCustom
     * @param issueType include into filtering even if null
     * @param projectType include into filtering even if null
     * @param project include into filtering even if null
     * @param isCustom: is null: do not include into filtering
     *                is false: filter by system fields
     *                is true: filter by custom fields 
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadAllByFieldType(Integer issueType, Integer projectType, Integer project,
            Boolean isCustom) {
        Criteria criteria = new Criteria();
        if (isCustom != null) {
            criteria.addJoin(TFieldPeer.OBJECTID, FIELDKEY);
            if (isCustom.booleanValue()) {
                criteria.add(TFieldPeer.ISCUSTOM, BooleanFields.TRUE_VALUE);
            } else {
                criteria.add(TFieldPeer.ISCUSTOM, (Object) BooleanFields.TRUE_VALUE, Criteria.NOT_EQUAL);
            }
        }
        addDomainConditions(criteria, issueType, projectType, project);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by field type for custom flag " + isCustom + " and issueType "
                    + issueType + " and projectType " + projectType + " and project " + project + " failed with "
                    + e.getMessage(), e);
            return null;
        }
    }

    /**
     * Gets all the TFieldConfigBean's  from the TFieldConfig table for issueType, projectType and project
     * The issueType  
     * @param issueType can be null, in this case the issue type should not be null to exclude the standard (global) settings
     * @param projectType include into filtering even if null
     * @param project include into filtering even if null
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadAllByIssueType(Integer issueType, Integer projectType, Integer project) {
        Criteria criteria = new Criteria();
        //add issueType filter only if issueType is specified
        if (issueType != null) {
            criteria.add(ISSUETYPE, issueType);
        } else {
            //exclude the standard (global) settings
            criteria.add(ISSUETYPE, (Object) null, Criteria.ISNOTNULL);
        }
        // add projectType filter anyway
        if (projectType == null) {
            criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        } else {
            criteria.add(PROJECTTYPE, projectType);
        }
        // add project filter anyway
        if (project == null) {
            criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        } else {
            criteria.add(PROJECT, project);
        }
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by issueType for issueType " + issueType + " and projectType "
                    + projectType + " and project " + project + " failed with " + e.getMessage(), e);
            return null;
        }
    }

    /**
     * Gets all the TFieldConfigBean's  from the TFieldConfig table which have a projectType specified   
     * @param projectType if specified filter by projectType otherwise only be sure to not to be null (all projectType specific configurations)
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadAllByProjectType(Integer projectType) {
        Criteria criteria = new Criteria();
        if (projectType == null) {
            criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNOTNULL);
        } else {
            criteria.add(PROJECTTYPE, projectType);
        }
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error(
                    "Loading the field configs by projectType " + projectType + "  failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Gets all the TFieldConfigBean's  from the TFieldConfig table which have a project specified
     * @param project if specified filter by project otherwise only be sure to not to be null (all project specific configurations)
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadAllByProject(Integer project) {
        Criteria criteria = new Criteria();
        if (project == null) {
            criteria.add(PROJECT, (Object) null, Criteria.ISNOTNULL);
        } else {
            criteria.add(PROJECT, project);
        }
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by project " + project + " failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Gets all the TFieldConfigBean's  from the TFieldConfig table which have a project specified
     * @param project if specified filter by project otherwise only be sure that project is not null (all project specific configurations)
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadAllByProjects(List<Integer> projects) {
        Criteria criteria = new Criteria();
        if (projects == null || projects.isEmpty()) {
            criteria.add(PROJECT, (Object) null, Criteria.ISNOTNULL);
        } else {
            criteria.addIn(PROJECT, projects);
        }
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by projects " + projects + " failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Gets the default TFieldConfigBean from the TFieldConfig table
     * 
     * @param field
     * @return
     */
    @Override
    public TFieldConfigBean loadDefault(Integer field) {
        List fieldConfigList = null;
        Criteria criteria = new Criteria();
        criteria.add(FIELDKEY, field);
        criteria.add(ISSUETYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        try {
            fieldConfigList = doSelect(criteria);
        } catch (TorqueException e) {
            LOGGER.error("Loading the default field config for field " + field + " failed with " + e.getMessage(),
                    e);
        }
        if (fieldConfigList == null || fieldConfigList.isEmpty()) {
            LOGGER.error("No default field config found for field " + field);
            return null;
        }
        if (fieldConfigList.size() > 1) {
            LOGGER.error("More than one default field config found for field " + field);
        }
        return ((TFieldConfig) fieldConfigList.get(0)).getBean();
    }

    /**
     * Gets the list of default TFieldConfigBeans from the TFieldConfig table for a list of fieldIDs
     * @param fieldIDList
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadDefaultForFields(List<Integer> fieldIDList) {
        if (fieldIDList == null || fieldIDList.isEmpty()) {
            return new LinkedList<TFieldConfigBean>();
        }
        Criteria criteria = new Criteria();
        criteria.addIn(FIELDKEY, fieldIDList);
        criteria.add(ISSUETYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the default field config for fieldID list failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Gets the list of all TFieldConfigBeans from the TFieldConfig table for a list of fieldIDs
     * @param fieldIDSet
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadAllForFields(Set<Integer> fieldIDSet) {
        if (fieldIDSet == null || fieldIDSet.isEmpty()) {
            return new LinkedList<TFieldConfigBean>();
        }
        Criteria criteria = new Criteria();
        criteria.addIn(FIELDKEY, fieldIDSet.toArray());
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the all field configs for fieldID list of length " + fieldIDSet.size()
                    + " failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Gets the list of all TFieldConfigBeans from the TFieldConfig table for a fieldID
     * @param fieldID
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadAllForField(Integer fieldID) {
        Criteria criteria = new Criteria();
        criteria.add(FIELDKEY, fieldID);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error(
                    "Loading the all field configs for fieldID  " + fieldID + " failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Gets a TFieldConfigBean from the TFieldConfig table by issueType
     * @param field
     * @param issueType
     * @return
     */
    @Override
    public TFieldConfigBean loadByIssueType(Integer field, Integer issueType) {
        List fieldConfigList = null;
        Criteria criteria = new Criteria();
        criteria.add(FIELDKEY, field);
        criteria.add(ISSUETYPE, issueType);
        criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        try {
            fieldConfigList = doSelect(criteria);
        } catch (TorqueException e) {
            LOGGER.error("Loading the field config by issueType for field " + field + " and issueType " + issueType
                    + " failed with " + e.getMessage(), e);
        }
        if (fieldConfigList == null || fieldConfigList.isEmpty()) {
            LOGGER.debug("No field config found by issueType for field " + field + " and issueType " + issueType);
            return null;
        }
        if (fieldConfigList.size() > 1) {
            LOGGER.warn("More then one field config found by issueType for field " + field + " and issueType "
                    + issueType);
        }
        return ((TFieldConfig) fieldConfigList.get(0)).getBean();
    }

    /**
     * Gets a TFieldConfigBean from the TFieldConfig table by projectType
     * @param field
     * @param projectType
     * @return
     */
    @Override
    public TFieldConfigBean loadByProjectType(Integer field, Integer projectType) {
        List fieldConfigList = null;
        Criteria criteria = new Criteria();
        criteria.add(FIELDKEY, field);
        criteria.add(ISSUETYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECTTYPE, projectType);
        criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        try {
            fieldConfigList = doSelect(criteria);
        } catch (TorqueException e) {
            LOGGER.error("Loading the field config by projectType for field " + field + " and projectType "
                    + projectType + " failed with " + e.getMessage(), e);
        }
        if (fieldConfigList == null || fieldConfigList.isEmpty()) {
            LOGGER.debug(
                    "No field config found by projectType for field " + field + " and projectType " + projectType);
            return null;
        }
        if (fieldConfigList.size() > 1) {
            LOGGER.warn("More then one field config found by projectType for field " + field + " and projectType "
                    + projectType);
        }
        return ((TFieldConfig) fieldConfigList.get(0)).getBean();
    }

    /**
     * Gets a TFieldConfigBean from the TFieldConfig table by project
     * @param field
     * @param project
     * @return
     */
    @Override
    public TFieldConfigBean loadByProject(Integer field, Integer project) {
        List fieldConfigList = null;
        Criteria criteria = new Criteria();
        criteria.add(FIELDKEY, field);
        criteria.add(ISSUETYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECT, project);
        try {
            fieldConfigList = doSelect(criteria);
        } catch (TorqueException e) {
            LOGGER.error("Loading the field config by project for field " + field + " and project " + project
                    + " failed with " + e.getMessage(), e);
        }
        if (fieldConfigList == null || fieldConfigList.isEmpty()) {
            LOGGER.debug("No field config found by project for field " + field + " and project " + project);
            return null;
        }
        if (fieldConfigList.size() > 1) {
            LOGGER.warn(
                    "More then one field config found by project for field " + field + " and project " + project);
        }
        return ((TFieldConfig) fieldConfigList.get(0)).getBean();
    }

    /**
     * Gets a TFieldConfigBean from the TFieldConfig table by issueType and projectType
     * @param field
     * @param issueType
     * @param projectType
     * @return
     */
    @Override
    public TFieldConfigBean loadByIssueTypeAndProjectType(Integer field, Integer issueType, Integer projectType) {
        List fieldConfigList = null;
        Criteria criteria = new Criteria();
        criteria.add(FIELDKEY, field);
        criteria.add(ISSUETYPE, issueType);
        criteria.add(PROJECTTYPE, projectType);
        criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        try {
            fieldConfigList = doSelect(criteria);
        } catch (TorqueException e) {
            LOGGER.error(
                    "Loading the field config by issueType and projectType for field " + field + " and issueType "
                            + issueType + " and project type " + projectType + " failed with " + e.getMessage(),
                    e);
        }
        if (fieldConfigList == null || fieldConfigList.isEmpty()) {
            LOGGER.debug("No field config found by issueType and projecttype for field " + field + " issueType "
                    + issueType + " and projecttype" + projectType);
            return null;
        }
        if (fieldConfigList.size() > 1) {
            LOGGER.warn("More than one field config found by issueType and projecttype for field " + field
                    + " issueType " + issueType + " and projecttype" + projectType);
        }
        return ((TFieldConfig) fieldConfigList.get(0)).getBean();
    }

    /**
     * Gets a TFieldConfigBean from the TFieldConfig table by issueType and project
     * @param field
     * @param issueType
     * @param project
     * @return
     */
    @Override
    public TFieldConfigBean loadByIssueTypeAndProject(Integer field, Integer issueType, Integer project) {
        List fieldConfigList = null;
        Criteria criteria = new Criteria();
        criteria.add(FIELDKEY, field);
        criteria.add(ISSUETYPE, issueType);
        criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECT, project);
        try {
            fieldConfigList = doSelect(criteria);
        } catch (TorqueException e) {
            LOGGER.error("Loading the field config by issueType  and project for field " + field + " and issueType "
                    + issueType + " and project " + project + " failed with " + e.getMessage(), e);
        }
        if (fieldConfigList == null || fieldConfigList.isEmpty()) {
            LOGGER.debug("No field config found by issueType and project for field " + field + " issueType "
                    + issueType + " and project" + project);
            return null;
        }
        if (fieldConfigList.size() > 1) {
            LOGGER.warn("More than one field config found by issueType and project for field " + field
                    + " issueType " + issueType + " and project" + project);
        }
        return ((TFieldConfig) fieldConfigList.get(0)).getBean();
    }

    /**
     * 
     * Load the configuration for parameteres:
     * projectTypeID
     * projectID
     * issueID
     * from cfg
     * 
     * @param cfg
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByFieldConfigParameters(TFieldConfigBean cfg) {
        return loadByFieldConfigParameters(cfg, false);
    }

    @Override
    public List<TFieldConfigBean> loadByFieldConfigParameters(TFieldConfigBean cfg, boolean ignoreCustom) {
        Integer projectTypeID = null;
        Integer projectID = null;
        Integer issueTypeID = null;
        boolean isCustom = false;
        if (cfg != null) {
            projectTypeID = cfg.getProjectType();
            projectID = cfg.getProject();
            issueTypeID = cfg.getIssueType();
            isCustom = cfg.isCustom();
        }
        Criteria crit = new Criteria();
        crit.addJoin(FIELDKEY, BaseTFieldPeer.OBJECTID);
        addDomainConditions(crit, issueTypeID, projectTypeID, projectID);
        crit.addAscendingOrderByColumn(TFieldPeer.NAME);
        if (!ignoreCustom) {
            if (isCustom) {
                crit.add(BaseTFieldPeer.ISCUSTOM, "Y");
            } else {
                crit.add(BaseTFieldPeer.ISCUSTOM, (Object) "Y", Criteria.NOT_EQUAL);
            }
        }
        try {
            return convertTorqueListToBeanList(doSelect(crit));
        } catch (TorqueException e) {
            LOGGER.error("Loading  fieldConfigs failed with " + e.getMessage());
            return null;
        }
    }

    /* Runtime methods */

    /**
     * Gets the list of default TFieldConfigBeans 
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadDefault() {
        Criteria criteria = new Criteria();
        criteria.add(ISSUETYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the default field configs failed with " + e.getMessage());
            return null;
        }
    }

    /**
     * Gets the list of TFieldConfigBeans for an issueType
     * @param issueType
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByIssueType(Integer issueType) {
        Criteria criteria = new Criteria();
        criteria.add(ISSUETYPE, issueType);
        criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by issueType " + issueType + " failed with " + e.getMessage(),
                    e);
            return null;
        }

    }

    @Override
    public List<TFieldConfigBean> loadByIssueTypes(Object[] issueTypeIDs) {
        List torqueList = null;
        if (issueTypeIDs != null && issueTypeIDs.length != 0) {
            Criteria crit = new Criteria();
            crit.addIn(ISSUETYPE, issueTypeIDs);
            crit.add(PROJECT, (Object) null, Criteria.ISNULL);
            crit.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
            try {
                torqueList = doSelect(crit);
            } catch (TorqueException e) {
                LOGGER.error("Loading the field configs by issueTypes  failed with  " + e.getMessage());
            }
        }
        return convertTorqueListToBeanList(torqueList);
    }

    /**
     * Gets the list of TFieldConfigBeans for an projectType
     * @param projectType
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByProjectType(Integer projectType) {
        Criteria criteria = new Criteria();
        criteria.add(ISSUETYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECTTYPE, projectType);
        criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error(
                    "Loading the field configs by projectType " + projectType + " failed with " + e.getMessage(),
                    e);
            return null;
        }
    }

    /**
     * Gets the list of TFieldConfigBeans for an project
     * @param project
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByProject(Integer project) {
        Criteria criteria = new Criteria();
        criteria.add(ISSUETYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECT, project);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by projectType " + project + " failed with " + e.getMessage(),
                    e);
            return null;
        }
    }

    /**
     * Gets the list of TFieldConfigBeans for an issueType and a projectType
     * @param issueType
     * @param projectType
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByIssueTypeAndProjectType(Integer issueType, Integer projectType) {
        Criteria criteria = new Criteria();
        criteria.add(ISSUETYPE, issueType);
        criteria.add(PROJECTTYPE, projectType);
        criteria.add(PROJECT, (Object) null, Criteria.ISNULL);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by issueType " + issueType + " and project type " + projectType
                    + " failed with " + e.getMessage(), e);
            return null;
        }
    }

    /**
     * Gets the list of TFieldConfigBeans for an issueType and project 
     * @param issueType
     * @param project
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByIssueTypeAndProject(Integer issueType, Integer project) {
        Criteria criteria = new Criteria();
        criteria.add(ISSUETYPE, issueType);
        criteria.add(PROJECTTYPE, (Object) null, Criteria.ISNULL);
        criteria.add(PROJECT, project);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by issueType " + issueType + " and project " + project
                    + " failed with " + e.getMessage(), e);
            return null;
        }
    }

    /**
     * Gets the list of TFieldConfigBeans for issueTypes and fieldIDs
     * Project and ProjectType does not matter 
     * @param issueTypes
     * @param fieldIDs
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByIssueTypesAndFields(List<Integer> issueTypes, List<Integer> fieldIDs) {
        if (issueTypes == null || issueTypes.isEmpty() || fieldIDs == null || fieldIDs.isEmpty()) {
            return new LinkedList<TFieldConfigBean>();
        }
        Criteria criteria = new Criteria();
        criteria.addIn(ISSUETYPE, issueTypes);
        criteria.addIn(FIELDKEY, fieldIDs);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by issueTypes " + issueTypes.size() + " and fields "
                    + fieldIDs.size() + " failed with " + e.getMessage(), e);
            return null;
        }
    }

    /**
     * Gets the list of TFieldConfigBeans for projectTypes and fieldIDs
     * Project and IssueType does not matter 
     * @param projectTypes
     * @param fieldIDs
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByProjectTypesAndFields(List<Integer> projectTypes, List<Integer> fieldIDs) {
        if (projectTypes == null || projectTypes.isEmpty() || fieldIDs == null || fieldIDs.isEmpty()) {
            return new LinkedList<TFieldConfigBean>();
        }
        Criteria criteria = new Criteria();
        criteria.addIn(PROJECTTYPE, projectTypes);
        criteria.addIn(FIELDKEY, fieldIDs);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by projectTypes " + projectTypes.size() + " and fields "
                    + fieldIDs.size() + " failed with " + e.getMessage(), e);
            return null;
        }
    }

    /**
     * Gets the list of TFieldConfigBeans for an projects and fieldIDs
     * @param projects
     * @param fieldIDs
     * @return
     */
    @Override
    public List<TFieldConfigBean> loadByProjectsAndFields(List<Integer> projects, List<Integer> fieldIDs) {
        if (projects == null || projects.isEmpty() || fieldIDs == null || fieldIDs.isEmpty()) {
            return new LinkedList<TFieldConfigBean>();
        }
        Criteria criteria = new Criteria();
        criteria.addIn(PROJECT, projects);
        criteria.addIn(FIELDKEY, fieldIDs);
        try {
            return convertTorqueListToBeanList(doSelect(criteria));
        } catch (TorqueException e) {
            LOGGER.error("Loading the field configs by projects " + projects.size() + " and fields "
                    + fieldIDs.size() + " failed with " + e.getMessage(), e);
            return null;
        }
    }

    private List<TFieldConfigBean> convertTorqueListToBeanList(List<TFieldConfig> torqueList) {
        List<TFieldConfigBean> beanList = new ArrayList<TFieldConfigBean>();
        if (torqueList != null) {
            Iterator<TFieldConfig> itrTorqueList = torqueList.iterator();
            while (itrTorqueList.hasNext()) {
                beanList.add((itrTorqueList.next()).getBean());
            }
        }
        return beanList;
    }
}