WordDAO.java
/*
* Copyright (c) 2002-2021, 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.profanityfilter.business;
import fr.paris.lutece.portal.service.plugin.Plugin;
import fr.paris.lutece.util.sql.DAOUtil;
import java.util.ArrayList;
import java.util.Collection;
/**
* This class provides Data Access methods for Word objects
*/
public final class WordDAO implements IWordDAO
{
// Constants
private static final String SQL_QUERY_NEW_PK = "SELECT max( id_word ) FROM profanityfilter_word";
private static final String SQL_QUERY_SELECT = "SELECT id_word, value FROM profanityfilter_word WHERE id_word = ?";
private static final String SQL_QUERY_INSERT = "INSERT INTO profanityfilter_word ( id_word, value ) VALUES ( ?, ? ) ";
private static final String SQL_QUERY_DELETE = "DELETE FROM profanityfilter_word WHERE id_word = ? ";
private static final String SQL_QUERY_UPDATE = "UPDATE profanityfilter_word SET id_word = ?, value = ? WHERE id_word = ?";
private static final String SQL_QUERY_SELECTALL = "SELECT id_word, value FROM profanityfilter_word";
private static final String SQL_QUERY_SELECTALL_ID = "SELECT id_word FROM profanityfilter_word";
/**
* Generates a new primary key
*
* @param plugin
* The Plugin
* @return The new primary key
*/
public int newPrimaryKey( Plugin plugin )
{
DAOUtil daoUtil = new DAOUtil( SQL_QUERY_NEW_PK, plugin );
daoUtil.executeQuery( );
int nKey = 1;
if ( daoUtil.next( ) )
{
nKey = daoUtil.getInt( 1 ) + 1;
}
daoUtil.free( );
return nKey;
}
/**
* {@inheritDoc }
*/
@Override
public void insert( Word word, Plugin plugin )
{
DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT, plugin );
word.setId( newPrimaryKey( plugin ) );
daoUtil.setInt( 1, word.getId( ) );
daoUtil.setString( 2, word.getValue( ) );
daoUtil.executeUpdate( );
daoUtil.free( );
}
/**
* {@inheritDoc }
*/
@Override
public Word load( int nKey, Plugin plugin )
{
DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT, plugin );
daoUtil.setInt( 1, nKey );
daoUtil.executeQuery( );
Word word = null;
if ( daoUtil.next( ) )
{
word = new Word( );
word.setId( daoUtil.getInt( 1 ) );
word.setValue( daoUtil.getString( 2 ) );
}
daoUtil.free( );
return word;
}
/**
* {@inheritDoc }
*/
@Override
public void delete( int nKey, Plugin plugin )
{
DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE, plugin );
daoUtil.setInt( 1, nKey );
daoUtil.executeUpdate( );
daoUtil.free( );
}
/**
* {@inheritDoc }
*/
@Override
public void store( Word word, Plugin plugin )
{
DAOUtil daoUtil = new DAOUtil( SQL_QUERY_UPDATE, plugin );
daoUtil.setInt( 1, word.getId( ) );
daoUtil.setString( 2, word.getValue( ) );
daoUtil.setInt( 3, word.getId( ) );
daoUtil.executeUpdate( );
daoUtil.free( );
}
/**
* {@inheritDoc }
*/
@Override
public Collection<Word> selectWordsList( Plugin plugin )
{
Collection<Word> wordList = new ArrayList<Word>( );
DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECTALL, plugin );
daoUtil.executeQuery( );
while ( daoUtil.next( ) )
{
Word word = new Word( );
word.setId( daoUtil.getInt( 1 ) );
word.setValue( daoUtil.getString( 2 ) );
wordList.add( word );
}
daoUtil.free( );
return wordList;
}
/**
* {@inheritDoc }
*/
@Override
public Collection<Integer> selectIdWordsList( Plugin plugin )
{
Collection<Integer> wordList = new ArrayList<Integer>( );
DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECTALL_ID, plugin );
daoUtil.executeQuery( );
while ( daoUtil.next( ) )
{
wordList.add( daoUtil.getInt( 1 ) );
}
daoUtil.free( );
return wordList;
}
}