cz.zcu.kiv.eegdatabase.data.dao.SimpleFormLayoutDao.java Source code

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Here is the source code for cz.zcu.kiv.eegdatabase.data.dao.SimpleFormLayoutDao.java

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/***********************************************************************************************************************
 *
 * This file is part of the EEG-database project
 *
 * =============================================
 *
 * Copyright (C) 2014 by University of West Bohemia (http://www.zcu.cz/en/)
 *
 ***********************************************************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 *
 ***********************************************************************************************************************
 *
 * SimpleFormLayoutDao.java, 18. 2. 2014 18:02:31, Jakub Krauz
 *
 **********************************************************************************************************************/
package cz.zcu.kiv.eegdatabase.data.dao;

import java.util.List;

import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;
import org.springframework.dao.support.DataAccessUtils;

import cz.zcu.kiv.eegdatabase.data.pojo.FormLayout;
import cz.zcu.kiv.eegdatabase.data.pojo.FormLayoutType;
import cz.zcu.kiv.eegdatabase.data.pojo.Person;

/**
 * Implements the {@link FormLayoutDao} using Hibernate ORM.
 *
 * @author Jakub Krauz
 */
public class SimpleFormLayoutDao extends SimpleGenericDao<FormLayout, Integer> implements FormLayoutDao {

    public SimpleFormLayoutDao() {
        super(FormLayout.class);
    }

    @Override
    public void createOrUpdateByName(FormLayout layout) {
        FormLayout savedLayout = getLayout(layout.getFormName(), layout.getLayoutName());
        if (savedLayout == null) {
            create(layout);
        } else {
            savedLayout.setContent(layout.getContent());
            savedLayout.setPerson(layout.getPerson());
            savedLayout.setType(layout.getType());
            update(savedLayout);
        }
    }

    @Override
    public int getAllFormsCount() {
        return getFormsCount(null);
    }

    @Override
    public int getFormsCount(Person owner) {
        DetachedCriteria criteria = DetachedCriteria.forClass(type);
        criteria.setProjection(Projections.distinct(Projections.countDistinct("formName")));
        if (owner != null)
            criteria.add(Restrictions.eq("person.personId", owner.getPersonId()));

        return DataAccessUtils.intResult(getHibernateTemplate().findByCriteria(criteria));
    }

    @Override
    public List<String> getAllFormNames() {
        return getFormNames(null);
    }

    @Override
    @SuppressWarnings("unchecked")
    public List<String> getFormNames(Person owner) {
        DetachedCriteria criteria = DetachedCriteria.forClass(type);
        criteria.setProjection(Projections.distinct(Projections.property("formName")));
        if (owner != null)
            criteria.add(Restrictions.eq("person.personId", owner.getPersonId()));

        return getHibernateTemplate().findByCriteria(criteria);
    }

    @Override
    public int getAllLayoutsCount() {
        return getCountRecords();
    }

    @Override
    public int getLayoutsCount(Person owner) {
        return getLayoutsCount(owner, null, null);
    }

    @Override
    public int getLayoutsCount(String formName) {
        return getLayoutsCount(null, formName, null);
    }

    @Override
    public int getLayoutsCount(FormLayoutType templateType) {
        return getLayoutsCount(null, null, templateType);
    }

    @Override
    public int getLayoutsCount(Person owner, String formName, FormLayoutType templateType) {
        DetachedCriteria criteria = DetachedCriteria.forClass(type);
        criteria.setProjection(Projections.rowCount());
        if (owner != null)
            criteria.add(Restrictions.eq("person.personId", owner.getPersonId()));
        if (formName != null)
            criteria.add(Restrictions.eq("formName", formName));
        if (templateType != null)
            criteria.add(Restrictions.eq("type", templateType));

        return DataAccessUtils.intResult(getHibernateTemplate().findByCriteria(criteria));
    }

    @Override
    @SuppressWarnings("unchecked")
    public FormLayout getLayout(String formName, String layoutName) {
        DetachedCriteria criteria = DetachedCriteria.forClass(type);
        criteria.add(Restrictions.eq("formName", formName));
        criteria.add(Restrictions.eq("layoutName", layoutName));

        return DataAccessUtils.singleResult((List<FormLayout>) getHibernateTemplate().findByCriteria(criteria));
    }

    @Override
    public List<FormLayout> getAllLayouts() {
        return getAllRecords();
    }

    @Override
    public List<FormLayout> getLayouts(Person owner) {
        return getLayouts(owner, null, null);
    }

    @Override
    public List<FormLayout> getLayouts(String formName) {
        return getLayouts(null, formName, null);
    }

    @Override
    public List<FormLayout> getLayouts(FormLayoutType type) {
        return getLayouts(null, null, type);
    }

    @Override
    @SuppressWarnings("unchecked")
    public List<FormLayout> getLayouts(Person owner, String formName, FormLayoutType templateType) {
        DetachedCriteria criteria = DetachedCriteria.forClass(type);
        if (owner != null)
            criteria.add(Restrictions.eq("person.personId", owner.getPersonId()));
        if (formName != null)
            criteria.add(Restrictions.eq("formName", formName));
        if (templateType != null)
            criteria.add(Restrictions.eq("type", templateType));

        return getHibernateTemplate().findByCriteria(criteria);
    }

}