src.org.jafer.registry.web.struts.action.ViewServiceAction Maven / Gradle / Ivy
/**
* JAFER Toolkit Project. Copyright (C) 2002, JAFER Toolkit Project, Oxford
* University. This library 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 2.1 of the License,
* or (at your option) any later version. This library 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. You should have
* received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.jafer.registry.web.struts.action;
import java.io.IOException;
import java.util.Iterator;
import java.util.Vector;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.util.MessageResources;
import org.jafer.registry.RegistryException;
import org.jafer.registry.ServiceLocator;
import org.jafer.registry.model.Protocol;
import org.jafer.registry.model.Service;
import org.jafer.registry.web.struts.ParameterKeys;
import org.jafer.registry.web.struts.bean.ServiceAccessUrl;
/**
* This action views the specified service
*/
public final class ViewServiceAction extends JaferRegistryAction
{
/**
* Execute the action
*
* @param mapping The struts action mapping
* @param form The action form sent in the request
* @param request The request object
* @param response The response object
* @return The action to forward to
* @throws IOException
* @throws ServletException
* @throws RegistryException
*/
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
throws RegistryException, IOException, ServletException
{
// initialise the action
initAction(mapping, form, request, response);
String id = (String) dynaForm.get(ParameterKeys.SERVICE_ID);
ServiceLocator servLoc = getServiceLocator();
Service service = servLoc.getService(id);
if(service != null)
{
dynaForm.set(ParameterKeys.SERVICE_NAME,service.getName());
dynaForm.set(ParameterKeys.SERVICE_DESCRIPTION,service.getDescription());
dynaForm.set(ParameterKeys.SERVICE_CATEGORIES, service.getCategories());
dynaForm.set(ParameterKeys.PROVIDER_ID, service.getServiceProviderId());
// need to create a collection of access points
ServiceAccessUrl point = null;
String url = "";
MessageResources messageResources = getResources(request);
Vector accessPoints = new Vector();
Iterator iter = Protocol.getAllProtocols().iterator();
// process each protocol
while (iter.hasNext())
{
Protocol protocol = (Protocol) iter.next();
// first get access point for protocol
url = service.getAccessUrl(protocol);
// only add if not empty
if (url.length() > 0)
{
point = new ServiceAccessUrl(protocol.getName(),messageResources.getMessage("accessurl.accesspoint.type"),url,false);
accessPoints.add(point);
}
// now get WSDL for protocol
url = service.getWSDLUrl(protocol);
// only add if not empty
if (url.length() > 0)
{
point = new ServiceAccessUrl(protocol.getName(),messageResources.getMessage("accessurl.wsdl.type"),url,true);
accessPoints.add(point);
}
}
dynaForm.set(ParameterKeys.SERVICE_ACCESS_POINTS, accessPoints);
}
else
{
addErrorMessage("errors.expected.provider.notfound");
return getErrorPage();
}
return getActionForward(SUCCESS);
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy