/**
* Project : LIS<br>
* File name : PatientTypeNextPreviousAction.java<br>
* Description :
* @author TienDH
* @date Aug 20, 2007
*/
package us.mn.state.health.lims.patienttype.action;
import java.util.List;
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 us.mn.state.health.lims.common.action.BaseAction;
import us.mn.state.health.lims.common.action.BaseActionForm;
import us.mn.state.health.lims.common.exception.LIMSRuntimeException;
import us.mn.state.health.lims.common.util.StringUtil;
import us.mn.state.health.lims.patienttype.dao.PatientTypeDAO;
import us.mn.state.health.lims.patienttype.daoimpl.PatientTypeDAOImpl;
import us.mn.state.health.lims.patienttype.valueholder.PatientType;
public class PatientTypeNextPreviousAction extends BaseAction {
@SuppressWarnings("unused")
private boolean isNew = false;
protected ActionForward performAction(ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
String forward = FWD_SUCCESS;
request.setAttribute(ALLOW_EDITS_KEY, TRUE);
request.setAttribute(PREVIOUS_DISABLED, FALSE);
request.setAttribute(NEXT_DISABLED, FALSE);
String id = request.getParameter(ID);
if (StringUtil.isNullorNill(id) || "0".equals(id)) {
isNew = true;
} else {
isNew = false;
}
@SuppressWarnings("unused")
BaseActionForm dynaForm = (BaseActionForm) form;
String start = (String) request.getParameter("startingRecNo");
String direction = (String) request.getParameter("direction");
PatientType patientType = new PatientType();
patientType.setId(id);
try {
PatientTypeDAO patientTypeDAO = new PatientTypeDAOImpl();
//retrieve analyte by id since the name may have changed
patientTypeDAO.getData(patientType);
if (FWD_NEXT.equals(direction)) {
List patientTypes = patientTypeDAO.getNextPatientTypeRecord(patientType
.getId().toString());
if (patientTypes != null && patientTypes.size() > 0) {
patientType = (PatientType) patientTypes.get(0);
patientTypeDAO.getData(patientType);
if (patientTypes.size() < 2) {
// disable next button
request.setAttribute(NEXT_DISABLED, TRUE);
}
id = patientType.getId().toString();
} else {
// just disable next button
request.setAttribute(NEXT_DISABLED, TRUE);
}
}
if (FWD_PREVIOUS.equals(direction)) {
List listPatientType = patientTypeDAO.getPreviousPatientTypeRecord(patientType
.getId().toString());
if (listPatientType != null && listPatientType.size() > 0) {
patientType = (PatientType) listPatientType.get(0);
patientTypeDAO.getData(patientType);
if (listPatientType.size() < 2) {
// disable previous button
request.setAttribute(PREVIOUS_DISABLED, TRUE);
}
id = patientType.getId().toString();
} else {
// just disable next button
request.setAttribute(PREVIOUS_DISABLED, TRUE);
}
}
} catch (LIMSRuntimeException lre) {
request.setAttribute(ALLOW_EDITS_KEY, FALSE);
// disable previous and next
request.setAttribute(PREVIOUS_DISABLED, TRUE);
request.setAttribute(NEXT_DISABLED, TRUE);
forward = FWD_FAIL;
}
if (forward.equals(FWD_FAIL))
return mapping.findForward(forward);
if (patientType.getId() != null && !patientType.getId().equals("0")) {
request.setAttribute(ID, patientType.getId());
}
return getForward(mapping.findForward(forward), id, start);
}
protected String getPageTitleKey() {
return null;
}
protected String getPageSubtitleKey() {
return null;
}
}