ProjectDAO.java
/*
* Copyright (c) 2002-2022, City of Paris
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright notice
* and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice
* and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* License 1.0
*/
package fr.paris.lutece.plugins.plugin.modules.sample.business;
import fr.paris.lutece.portal.service.plugin.Plugin;
import fr.paris.lutece.util.ReferenceList;
import fr.paris.lutece.util.sql.DAOUtil;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
/**
* This class provides Data Access methods for Project objects
*/
public final class ProjectDAO implements IProjectDAO
{
// Constants
private static final String SQL_QUERY_SELECT = "SELECT id_project, title, description, range_of_publication_date, date, choice FROM plugin_sample_project_ WHERE id_project = ?";
private static final String SQL_QUERY_INSERT = "INSERT INTO plugin_sample_project_ ( title, description, range_of_publication_date, date, choice ) VALUES ( ?, ?, ?, ?, ? ) ";
private static final String SQL_QUERY_DELETE = "DELETE FROM plugin_sample_project_ WHERE id_project = ? ";
private static final String SQL_QUERY_UPDATE = "UPDATE plugin_sample_project_ SET id_project = ?, title = ?, description = ?, range_of_publication_date = ?, date = ?, choice = ? WHERE id_project = ?";
private static final String SQL_QUERY_SELECTALL = "SELECT id_project, title, description, range_of_publication_date, date, choice FROM plugin_sample_project_";
private static final String SQL_QUERY_SELECTALL_ID = "SELECT id_project FROM plugin_sample_project_";
private static final String SQL_QUERY_SELECTALL_BY_IDS = "SELECT id_project, title, description, range_of_publication_date, date, choice FROM plugin_sample_project_ WHERE id_project IN ( ";
/**
* {@inheritDoc }
*/
@Override
public void insert( Project project, Plugin plugin )
{
try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT, Statement.RETURN_GENERATED_KEYS, plugin ) )
{
int nIndex = 1;
daoUtil.setString( nIndex++ , project.getTitle( ) );
daoUtil.setString( nIndex++ , project.getDescription( ) );
daoUtil.setDate( nIndex++ , project.getRangeOfPublicationDate( ) );
daoUtil.setString( nIndex++ , project.getDate( ) );
daoUtil.setString( nIndex++ , project.getChoice( ) );
daoUtil.executeUpdate( );
if ( daoUtil.nextGeneratedKey( ) )
{
project.setId( daoUtil.getGeneratedKeyInt( 1 ) );
}
}
}
/**
* {@inheritDoc }
*/
@Override
public Optional<Project> load( int nKey, Plugin plugin )
{
try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT, plugin ) )
{
daoUtil.setInt( 1 , nKey );
daoUtil.executeQuery( );
Project project = null;
if ( daoUtil.next( ) )
{
project = new Project();
int nIndex = 1;
project.setId( daoUtil.getInt( nIndex++ ) );
project.setTitle( daoUtil.getString( nIndex++ ) );
project.setDescription( daoUtil.getString( nIndex++ ) );
project.setRangeOfPublicationDate( daoUtil.getDate( nIndex++ ) );
project.setDate( daoUtil.getString( nIndex++ ) );
project.setChoice( daoUtil.getString( nIndex ) );
}
return Optional.ofNullable( project );
}
}
/**
* {@inheritDoc }
*/
@Override
public void delete( int nKey, Plugin plugin )
{
try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE, plugin ) )
{
daoUtil.setInt( 1 , nKey );
daoUtil.executeUpdate( );
}
}
/**
* {@inheritDoc }
*/
@Override
public void store( Project project, Plugin plugin )
{
try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_UPDATE, plugin ) )
{
int nIndex = 1;
daoUtil.setInt( nIndex++ , project.getId( ) );
daoUtil.setString( nIndex++ , project.getTitle( ) );
daoUtil.setString( nIndex++ , project.getDescription( ) );
daoUtil.setDate( nIndex++ , project.getRangeOfPublicationDate( ) );
daoUtil.setString( nIndex++ , project.getDate( ) );
daoUtil.setString( nIndex++ , project.getChoice( ) );
daoUtil.setInt( nIndex , project.getId( ) );
daoUtil.executeUpdate( );
}
}
/**
* {@inheritDoc }
*/
@Override
public List<Project> selectProjectsList( Plugin plugin )
{
List<Project> projectList = new ArrayList<>( );
try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECTALL, plugin ) )
{
daoUtil.executeQuery( );
while ( daoUtil.next( ) )
{
Project project = new Project( );
int nIndex = 1;
project.setId( daoUtil.getInt( nIndex++ ) );
project.setTitle( daoUtil.getString( nIndex++ ) );
project.setDescription( daoUtil.getString( nIndex++ ) );
project.setRangeOfPublicationDate( daoUtil.getDate( nIndex++ ) );
project.setDate( daoUtil.getString( nIndex++ ) );
project.setChoice( daoUtil.getString( nIndex ) );
projectList.add( project );
}
return projectList;
}
}
/**
* {@inheritDoc }
*/
@Override
public List<Integer> selectIdProjectsList( Plugin plugin )
{
List<Integer> projectList = new ArrayList<>( );
try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECTALL_ID, plugin ) )
{
daoUtil.executeQuery( );
while ( daoUtil.next( ) )
{
projectList.add( daoUtil.getInt( 1 ) );
}
return projectList;
}
}
/**
* {@inheritDoc }
*/
@Override
public ReferenceList selectProjectsReferenceList( Plugin plugin )
{
ReferenceList projectList = new ReferenceList();
try( DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECTALL, plugin ) )
{
daoUtil.executeQuery( );
while ( daoUtil.next( ) )
{
projectList.addItem( daoUtil.getInt( 1 ) , daoUtil.getString( 2 ) );
}
return projectList;
}
}
/**
* {@inheritDoc }
*/
@Override
public List<Project> selectProjectsListByIds( Plugin plugin, List<Integer> listIds ) {
List<Project> projectList = new ArrayList<>( );
StringBuilder builder = new StringBuilder( );
if ( !listIds.isEmpty( ) )
{
for( int i = 0 ; i < listIds.size(); i++ ) {
builder.append( "?," );
}
String placeHolders = builder.deleteCharAt( builder.length( ) -1 ).toString( );
String stmt = SQL_QUERY_SELECTALL_BY_IDS + placeHolders + ")";
try ( DAOUtil daoUtil = new DAOUtil( stmt, plugin ) )
{
int index = 1;
for( Integer n : listIds ) {
daoUtil.setInt( index++, n );
}
daoUtil.executeQuery( );
while ( daoUtil.next( ) )
{
Project project = new Project( );
int nIndex = 1;
project.setId( daoUtil.getInt( nIndex++ ) );
project.setTitle( daoUtil.getString( nIndex++ ) );
project.setDescription( daoUtil.getString( nIndex++ ) );
project.setRangeOfPublicationDate( daoUtil.getDate( nIndex++ ) );
project.setDate( daoUtil.getString( nIndex++ ) );
project.setChoice( daoUtil.getString( nIndex ) );
projectList.add( project );
}
daoUtil.free( );
}
}
return projectList;
}
}