/*
* 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 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.parser.data.sql;
import org.pentaho.reporting.engine.classic.core.modules.misc.datafactory.sql.ConnectionProvider;
import org.pentaho.reporting.engine.classic.core.modules.misc.datafactory.sql.JndiConnectionProvider;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.common.PasswordReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.StringReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* Creation-Date: 07.04.2006, 18:09:25
*
* @author Thomas Morgner
*/
public class JndiConnectionReadHandler extends AbstractXmlReadHandler
implements ConnectionReadHandler
{
private StringReadHandler pathReadHandler;
private StringReadHandler usernameReadHandler;
private StringReadHandler passwordReadHandler;
private JndiConnectionProvider connectionProvider;
public JndiConnectionReadHandler()
{
}
/**
* Returns the handler for a child element.
*
* @param tagName the tag name.
* @param atts the attributes.
* @return the handler or null, if the tagname is invalid.
* @throws SAXException if there is a parsing error.
*/
protected XmlReadHandler getHandlerForChild(final String uri,
final String tagName,
final Attributes atts)
throws SAXException
{
if (isSameNamespace(uri) == false)
{
return null;
}
if ("path".equals(tagName))
{
pathReadHandler = new StringReadHandler();
return pathReadHandler;
}
if ("username".equals(tagName))
{
usernameReadHandler = new StringReadHandler();
return usernameReadHandler;
}
if ("password".equals(tagName))
{
passwordReadHandler = new PasswordReadHandler();
return passwordReadHandler;
}
return null;
}
/**
* Done parsing.
*
* @throws SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException
{
final JndiConnectionProvider provider = new JndiConnectionProvider();
if (pathReadHandler != null)
{
provider.setConnectionPath(pathReadHandler.getResult());
}
if (usernameReadHandler != null)
{
provider.setUsername(usernameReadHandler.getResult());
}
if (passwordReadHandler != null)
{
provider.setPassword(passwordReadHandler.getResult());
}
this.connectionProvider = provider;
}
/**
* Returns the object for this element or null, if this element does not create an object.
*
* @return the object.
* @throws SAXException if there is a parsing error.
*/
public Object getObject() throws SAXException
{
return connectionProvider;
}
public ConnectionProvider getProvider()
{
return connectionProvider;
}
}