/*
 * #%L
 * Alfresco Repository
 * %%
 * Copyright (C) 2005 - 2016 Alfresco Software Limited
 * %%
 * This file is part of the Alfresco software. 
 * If the software was purchased under a paid Alfresco license, the terms of 
 * the paid license agreement will prevail.  Otherwise, the software is 
 * provided under the following open source license terms:
 * 
 * Alfresco is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Alfresco 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */
package org.alfresco.repo.domain.patch;

import java.util.Date;
import java.util.List;

import org.alfresco.repo.admin.patch.AppliedPatch;

/**
 * Provides data access support for patch persistence in <b>alf_applied_patch</b>.
 * 
 * @since 3.4
 * @author Derek Hulley
 */
public interface AppliedPatchDAO
{
    /**
     * Creates and saves a new instance of the patch.
     * 
     * @param appliedPatch         the patch
     */
    public void createAppliedPatch(AppliedPatch appliedPatch);
    
    public void updateAppliedPatch(AppliedPatch appliedPatch);
    
    /**
     * Retrieve an existing patch
     * 
     * @param id the patch unique ID
     * @return Returns the patch instance or <tt>null</tt> if one has not been persisted
     */
    public AppliedPatch getAppliedPatch(String id);
    
    /**
     * Get a list of all applied patches
     * 
     * @return Returns a list of all applied patches
     */
    public List<AppliedPatch> getAppliedPatches();
    
    /**
     * Get a list of all patches applied between the given dates.
     * 
     * @param from the lower date limit or null to ignore
     * @param to the upper date limit or null to ignore
     * @return Returns applied patches for the date range, but also patches without
     *      a date
     */
    public List<AppliedPatch> getAppliedPatches(Date from, Date to);
    
    /**
     * Update the patch <i>applied on</i> date.
     * 
     * @param id                    the patch ID
     * @param appliedOnDate         the date applied
     */
    public void setAppliedOnDate(String id, Date appliedOnDate);
}