/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.datasources.xquery;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.reporting.libraries.base.util.ObjectUtilities;
import javax.xml.xquery.XQConnection;
import javax.xml.xquery.XQDataSource;
import javax.xml.xquery.XQException;
import java.util.Properties;
/**
* @author Thomas Morgner
* @author Cedric Pronzato
*/
public class DriverXQConnectionProvider implements XQConnectionProvider
{
private static final Log logger = LogFactory.getLog(DriverXQConnectionProvider.class);
private Properties properties;
private String url;
private String driver;
private String xqdatasource;
public DriverXQConnectionProvider()
{
this.properties = new Properties();
}
public String getProperty(final String key)
{
return properties.getProperty(key);
}
public Object setProperty(final String key, final String value)
{
if (value == null)
{
return properties.remove(key);
}
else
{
return properties.setProperty(key, value);
}
}
public String getUrl()
{
return url;
}
public void setUrl(final String url)
{
this.url = url;
}
public String getDriver()
{
return driver;
}
public void setDriver(final String driver)
{
this.driver = driver;
}
/**
* Returns the XQJ datasource implementation class name which must extends {@link javax.xml.xquery.XQDataSource}.
*
* @return The class name.
*/
public String getXqdatasource()
{
return xqdatasource;
}
/**
* Sets the XQJ datasource implementation class name which must extends {@link javax.xml.xquery.XQDataSource}.
*
* @param xqdatasource The XQJ implementation class name.
*/
public void setXqdatasource(String xqdatasource)
{
this.xqdatasource = xqdatasource;
}
public XQConnection getConnection() throws XQException
{
/*if (url == null)
{
throw new NullPointerException("URL must not be null when connecting"); //$NON-NLS-1$
}
try
{
if (driver != null)
{
Class.forName(driver);
}
}
catch (Exception e)
{
logger.error("Unable to load JDBC driver", e); //$NON-NLS-1$
return null;
} */
if (driver != null)
{
throw new IllegalArgumentException("The jdbc connection is not yet supported");
}
if (xqdatasource != null)
{
final XQDataSource datasource = (XQDataSource) ObjectUtilities.loadAndInstantiate(xqdatasource, DriverXQConnectionProvider.class, XQDataSource.class);
if (datasource == null)
{
throw new IllegalArgumentException("Unable to load XQJ datasource driver: " + xqdatasource);
}
else
{
datasource.setProperties(properties);
final XQConnection xqConnection = datasource.getConnection();
return xqConnection;
/*try
{
final Connection sqlConnection = DriverManager.getConnection(url, properties);
datasource.setProperties(properties);
return datasource.getConnection(sqlConnection);
}
catch (SQLException e)
{
logger.error("Unable to establish the jdbc connection", e); //$NON-NLS-1$
return null;
} */
}
}
else
{
throw new IllegalArgumentException("The xqdatasource must not be null");
}
}
public String[] getPropertyNames()
{
return (String[]) properties.keySet().toArray(new String[properties.size()]);
}
public Properties getProperties()
{
return properties;
}
public void setProperties(Properties properties)
{
this.properties = properties;
}
public boolean equals(final Object o)
{
if (this == o)
{
return true;
}
if (o == null || getClass() != o.getClass())
{
return false;
}
final DriverXQConnectionProvider that = (DriverXQConnectionProvider) o;
if (xqdatasource != null ? !xqdatasource.equals(that.xqdatasource) : that.xqdatasource != null)
{
return false;
}
if (driver != null ? !driver.equals(that.driver) : that.driver != null)
{
return false;
}
if (properties.equals(that.properties))
{
return false;
}
if (url != null ? !url.equals(that.url) : that.url != null)
{
return false;
}
return true;
}
public int hashCode()
{
int result;
result = (properties != null ? properties.hashCode() : 0);
result = 31 * result + (url != null ? url.hashCode() : 0);
result = 31 * result + (driver != null ? driver.hashCode() : 0);
return result;
}
}