HttpSessionParameterProvider.java

/*
 * 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 2005 - 2009 Pentaho Corporation.  All rights reserved.
 *
 *
 * @created Jul 11, 2005 
 * @author James Dixon
 * 
 */

package org.pentaho.platform.web.http.session;

import org.pentaho.platform.api.engine.IPentahoSession;
import org.pentaho.platform.engine.core.solution.SimpleParameterProvider;

public class HttpSessionParameterProvider extends SimpleParameterProvider {

    private IPentahoSession session;

    public HttpSessionParameterProvider(final IPentahoSession session) {
        this.session = session;
    }

    @Override
    public Object getParameter(final String name) {
      if ("name".equals(name)) { //$NON-NLS-1$
          return session.getName();
      }
      return session.getAttribute(name);
    }

    @Override
    public String getStringParameter(final String name, final String defaultValue) {
      Object value = getParameter(name);
      if (value != null) {
        return value.toString();
      }
      return defaultValue;
    }

}