WelcomJdbcPlugIn.java

/**
 * Copyright (C) 2008-2010, Squale Project - http://www.squale.org
 *
 * This file is part of Squale.
 *
 * Squale 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 any later version.
 *
 * Squale 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 General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Squale.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.squale.welcom.struts.plugin;

import java.util.Enumeration;
import java.util.Hashtable;

import javax.servlet.ServletException;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.config.ModuleConfig;
import org.squale.welcom.outils.jdbc.WConnectionString;
import org.squale.welcom.struts.util.WConstants;


/**
 * @author M327837 Pour changer le mod�le de ce commentaire de type g�n�r�, allez � :
 *         Fen�tre>Pr�f�rences>Java>G�n�ration de code>Code et commentaires
 */
public class WelcomJdbcPlugIn
    extends WelcomPlugIn
{
    /** logger */
    private static Log logStartup = LogFactory.getLog( "Welcom" );

    /** List de source de donn�es */
    private Hashtable dataSource = new Hashtable();

    /** Nom de la datasource */
    private String dataSourceName = "";

    /** password */
    private String bdPassword = "";

    /** user */
    private String bdUser = "";

    /**
     * @see org.apache.struts.action.PlugIn#destroy()
     */
    public void destroy()
    {
        dataSource = null;
    }

    /**
     * Recupere un data source
     * 
     * @param key : key
     * @return : La cahine de connexion
     */
    public WConnectionString getDataSource( final String key )
    {
        if ( !dataSource.containsKey( key ) )
        {
            dataSource.put( key, new WConnectionString() );
        }

        return (WConnectionString) dataSource.get( key );
    }

    /**
     * @see org.apache.struts.action.PlugIn#init(org.apache.struts.action.ActionServlet,
     *      org.apache.struts.config.ModuleConfig)
     */
    public void init( final ActionServlet servlet, final ModuleConfig config )
        throws ServletException
    {

        // Repositionne le Welcom Context car on est dans le meme thread que tout le monde
        WelcomContext.initWelcomContextName();

        // Specifie le mode d'utilisation
        if ( dataSource.size() == 0 )
        {
            useMode = WConstants.MODE_JDBC;
        }
        else
        {
            useMode = WConstants.MODE_MJDBC;
        }

        logStartup.info( "========== WELCOM ==========" );
        logStartup.info( Welcom.about() );

        Welcom.initParameter( servlet, config );

        Welcom.initRequestProcessor( servlet, config );

        Welcom.initUseMode( servlet, useMode );

        if ( dataSource.size() == 0 )
        {
            Welcom.initJdbc( dataSourceName, bdPassword, bdUser );
        }
        else
        {
            final Enumeration enumeration = dataSource.elements();

            while ( enumeration.hasMoreElements() )
            {
                final WConnectionString element = (WConnectionString) enumeration.nextElement();
                Welcom.initJdbc( element );
            }
        }

        Welcom.initWelcom( getProperties() );

        Welcom.initDefaults();

        Welcom.initRender();

        Welcom.initFontPDF( servlet );

        Welcom.initForward( servlet, config );

        Welcom.initMapping( config );

        Welcom.initMessageFactory( getMessagePersistanceClass() );

        Welcom.initException( servlet, config );

        Welcom.initAddons( servlet, config );

        Welcom.dumpConfigJVM();

        logStartup.info( dataSource );

        logStartup.info( "===========================" );
    }

    /**
     * @return password
     */
    public String getBdPassword()
    {
        return bdPassword;
    }

    /**
     * @return user
     */
    public String getBdUser()
    {
        return bdUser;
    }

    /**
     * @param string password
     */
    public void setBdPassword( final String string )
    {
        bdPassword = string;
    }

    /**
     * @param string user
     */
    public void setBdUser( final String string )
    {
        bdUser = string;
    }

    /**
     * @return Nom datasource
     */
    public String getDataSourceName()
    {
        return dataSourceName;
    }

    /**
     * @param string Nom data source
     */
    public void setDataSourceName( final String string )
    {
        dataSourceName = string;
    }
}