/*
* 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 Aug 2, 2005
* @author James Dixon
*/
package org.pentaho.platform.web.portal;
import java.util.Iterator;
import java.util.Map;
import javax.portlet.PortletRequest;
import org.pentaho.platform.api.engine.IParameterSetter;
import org.pentaho.platform.engine.core.solution.SimpleParameterProvider;
import org.pentaho.platform.util.web.HttpUtil;
public class PortletRequestParameterProvider extends SimpleParameterProvider implements IParameterSetter {
public static final String SCOPE_PORTLET_REQUEST = "portletRequest"; //$NON-NLS-1$
private PortletRequest portletRequest;
public PortletRequestParameterProvider(final PortletRequest portletRequest) {
this.portletRequest = portletRequest;
setPortletRequestParameters(portletRequest.getParameterMap());
if (portletRequest.getParameter(SimpleParameterProvider.ADDITIONAL_PARAMS) != null) {
String additionalParameters = portletRequest.getParameter(SimpleParameterProvider.ADDITIONAL_PARAMS);
int idx = additionalParameters.indexOf("?"); //$NON-NLS-1$
if (idx > 0) {
additionalParameters = additionalParameters.substring(idx + 1);
}
Map additionalParms = HttpUtil.parseQueryString(additionalParameters);
setPortletRequestParameters(additionalParms);
}
}
/**
* Converts single value arrays to String parameters
*
*/
private void setPortletRequestParameters(final Map paramMap) {
for (Iterator it = paramMap.entrySet().iterator(); it.hasNext();) {
Map.Entry entry = (Map.Entry) it.next();
Object value = entry.getValue();
if (value != null) {
if ((value instanceof Object[]) && (((Object[]) value).length == 1)) {
setParameter((String) entry.getKey(), String.valueOf(((Object[]) value)[0]));
} else {
setParameter((String) entry.getKey(), value);
}
}
}
}
public PortletRequest getRequest() {
return portletRequest;
}
}