org.opens.tanaguru.entity.dao.audit.ProcessResultDAOImpl.java Source code

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Here is the source code for org.opens.tanaguru.entity.dao.audit.ProcessResultDAOImpl.java

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/*
 * Tanaguru - Automated webpage assessment
 * Copyright (C) 2008-2015  Tanaguru.org
 *
 * This file is part of Tanaguru.
 *
 * Tanaguru is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Contact us by mail: tanaguru AT tanaguru DOT org
 */
package org.opens.tanaguru.entity.dao.audit;

import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;

import javax.persistence.Query;

import org.hibernate.envers.AuditReader;
import org.hibernate.envers.AuditReaderFactory;
import org.opens.tanaguru.entity.audit.*;
import org.opens.tanaguru.entity.reference.Scope;
import org.opens.tanaguru.entity.reference.Test;
import org.opens.tanaguru.entity.reference.Theme;
import org.opens.tanaguru.entity.subject.WebResource;
import org.opens.tanaguru.sdk.entity.dao.jpa.AbstractJPADAO;

/**
 * 
 * @author jkowalczyk
 */
public class ProcessResultDAOImpl extends AbstractJPADAO<ProcessResult, Long> implements ProcessResultDAO {

    public ProcessResultDAOImpl() {
        super();
    }

    protected Class<ProcessResultImpl> getEntityClass() {
        return ProcessResultImpl.class;
    }

    private Class<DefiniteResultImpl> getDefitiniteResultClass() {
        return DefiniteResultImpl.class;
    }

    private Class<IndefiniteResultImpl> getIndefitiniteResultClass() {
        return IndefiniteResultImpl.class;
    }

    @Override
    public int getResultByThemeCount(WebResource webresource, TestSolution testSolution, Theme theme) {
        StringBuilder queryStr = new StringBuilder();
        queryStr.append("SELECT COUNT(pr) FROM ");
        queryStr.append(getDefitiniteResultClass().getName());
        queryStr.append(" pr WHERE ");
        queryStr.append("pr.subject = :webresource AND ");
        queryStr.append("pr.definiteValue = :definiteValue");
        if (theme != null) {
            queryStr.append(" AND pr.test.criterion.theme = :theme");
        }
        Query query = entityManager.createQuery(queryStr.toString());
        query.setParameter("definiteValue", testSolution);
        query.setParameter("webresource", webresource);
        if (theme != null) {
            query.setParameter("theme", theme);
        }
        return Long.valueOf((Long) query.getSingleResult()).intValue();
    }

    @Override
    public Collection<ProcessResult> getResultByScopeList(WebResource webresource, Scope scope) {
        Query query = entityManager.createQuery("SELECT pr FROM " + getDefitiniteResultClass().getName() + " pr "
                + " WHERE " + "pr.subject = :webresource AND " + "pr.test.scope = :scope");
        query.setParameter("webresource", webresource);
        query.setParameter("scope", scope);
        Set setItems = new LinkedHashSet(query.getResultList());
        return setItems;
    }

    @Override
    public Long retrieveNumberOfGrossResultFromAudit(Audit audit) {
        Query query = entityManager.createQuery("SELECT count(pr.id) FROM " + getEntityClass().getName() + " pr "
                + " WHERE " + " pr.grossResultAudit = :audit");
        query.setParameter("audit", audit);
        return (Long) query.getSingleResult();
    }

    @Override
    public Long retrieveNumberOfNetResultFromAudit(Audit audit) {
        Query query = entityManager.createQuery("SELECT count(pr.id) FROM " + getEntityClass().getName() + " pr "
                + " WHERE " + " pr.netResultAudit = :audit");
        query.setParameter("audit", audit);
        return (Long) query.getSingleResult();
    }

    @Override
    public Collection<ProcessResult> retrieveGrossResultFromAudit(Audit audit) {
        Query query = entityManager
                .createQuery("SELECT pr FROM " + getEntityClass().getName() + " pr " + " LEFT JOIN FETCH pr.subject"
                        + " LEFT JOIN FETCH pr.test" + " WHERE " + " pr.grossResultAudit = :audit");
        query.setParameter("audit", audit);
        return query.getResultList();
    }

    @Override
    public Collection<ProcessResult> retrieveNetResultFromAudit(Audit audit) {
        Query query = entityManager.createQuery("SELECT pr FROM " + getEntityClass().getName() + " pr "
                + " LEFT JOIN FETCH pr.subject" + " WHERE " + " pr.netResultAudit = :audit");
        query.setParameter("audit", audit);
        return query.getResultList();
    }

    @Override
    public Collection<ProcessResult> retrieveNetResultFromAuditAndWebResource(Audit audit,
            WebResource webResource) {
        Query query = entityManager.createQuery("SELECT pr FROM " + getDefitiniteResultClass().getName() + " pr "
                + " WHERE " + " pr.netResultAudit = :audit AND" + " pr.subject = :webResource");
        query.setParameter("audit", audit);
        query.setParameter("webResource", webResource);
        return query.getResultList();
    }

    @Override
    public Collection<ProcessResult> retrieveGrossResultFromAuditAndTest(Audit audit, Test test) {
        Query query = entityManager.createQuery("SELECT pr FROM " + getEntityClass().getName() + " pr "
                + " LEFT JOIN FETCH pr.subject" + " LEFT JOIN FETCH pr.test as t" + " WHERE "
                + " pr.grossResultAudit = :audit" + " AND t=:test");
        query.setParameter("audit", audit);
        query.setParameter("test", test);
        return query.getResultList();
    }

    @Override
    public void deleteIndefiniteResultFromAudit(Audit audit) {
        Query query = entityManager.createQuery("SELECT pr FROM " + getIndefitiniteResultClass().getName() + " pr "
                + " WHERE " + " pr.grossResultAudit = :audit");
        query.setParameter("audit", audit);
        for (ProcessResult pr : (Collection<ProcessResult>) query.getResultList()) {
            delete(pr.getId());
        }
    }

    @Override
    public Collection<ProcessResult> retrieveIndefiniteResultFromAudit(Audit audit) {
        Query query = entityManager.createQuery("SELECT pr FROM " + getIndefitiniteResultClass().getName() + " pr "
                + " WHERE " + " pr.grossResultAudit = :audit");
        query.setParameter("audit", audit);
        return query.getResultList();
    }

    @Override
    public List<DefiniteResult> getHistoryChanges(ProcessResult processResultImpl) {

        List<DefiniteResult> history = new ArrayList<DefiniteResult>();
        AuditReader auditReader = AuditReaderFactory.get(this.entityManager);
        Long id = processResultImpl.getId();
        if (id == null) {
            return new ArrayList<DefiniteResult>();
        }
        List<Number> revisions = auditReader.getRevisions(processResultImpl.getClass(), id);
        DefiniteResult find = null;
        for (int i = 0; i < revisions.size(); i++) {
            Number revision = revisions.get(i);
            find = auditReader.find(DefiniteResultImpl.class, id, revision);
            history.add(find);
        }

        return history;

    }

}