package org.openmrs.web.controller.maintenance;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.openmrs.ImplementationId;
import org.openmrs.api.APIException;
import org.openmrs.api.context.Context;
import org.openmrs.web.WebConstants;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
import org.springframework.web.servlet.view.RedirectView;
/**
* This controller controls all uploading and syncing the Implementation Id with the implementation
* id server
*/
public class ImplementationIdFormController extends SimpleFormController {
/** Logger for this class and subclasses */
protected final Log log = LogFactory.getLog(getClass());
/**
* Actions taken when the form is submitted
*
* @see org.springframework.web.servlet.mvc.SimpleFormController#onSubmit(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse, java.lang.Object,
* org.springframework.validation.BindException)
*/
@Override
protected ModelAndView onSubmit(HttpServletRequest req, HttpServletResponse response, Object object,
BindException exceptions) throws Exception {
ImplementationId implId = (ImplementationId) object;
try {
Context.getAdministrationService().setImplementationId(implId);
req.getSession().setAttribute(WebConstants.OPENMRS_MSG_ATTR, "ImplementationId.validatedId");
}
catch (APIException e) {
log.warn("Unable to set implementation id", e);
req.getSession().setAttribute(WebConstants.OPENMRS_ERROR_ATTR, e.getMessage());
return showForm(req, response, exceptions);
}
return new ModelAndView(new RedirectView(getSuccessView()));
}
/**
* The object that backs the form. The class of this object (String) is set in the servlet
* descriptor file
*
* @see org.springframework.web.servlet.mvc.AbstractFormController#formBackingObject(javax.servlet.http.HttpServletRequest)
*/
@Override
protected Object formBackingObject(HttpServletRequest request) throws Exception {
// get the impl id from the database that is the implementation id
ImplementationId implId = Context.getAdministrationService().getImplementationId();
if (implId != null)
return implId;
else
return new ImplementationId();
}
}