org.openmrs.module.encounteralerts.web.controller.EncounterAlertsListController.java Source code

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Here is the source code for org.openmrs.module.encounteralerts.web.controller.EncounterAlertsListController.java

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/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.module.encounteralerts.web.controller;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.openmrs.api.context.Context;
import org.openmrs.module.encounteralerts.EncounterAlert;
import org.openmrs.module.encounteralerts.api.EncounterAlertsService;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 * The main controller.
 */
@Controller
@RequestMapping("/module/encounteralerts/encounterAlertList")
public class EncounterAlertsListController {

    protected final Log log = LogFactory.getLog(getClass());

    @RequestMapping(method = RequestMethod.GET)
    protected void initForm() {
    }

    @ModelAttribute("encounterAlerts")
    protected List<EncounterAlert> populateEncounterAlerts() {
        if (!Context.isAuthenticated())
            return new ArrayList<EncounterAlert>();

        EncounterAlertsService service = (EncounterAlertsService) Context.getService(EncounterAlertsService.class);
        return service.getAllEncounterAlerts();
    }

    @RequestMapping(method = RequestMethod.POST)
    protected String processSubmit(HttpServletRequest request) {
        String[] toDelete = request.getParameterValues("deleteId");
        if (toDelete == null) {
            return null;
        }
        EncounterAlertsService service = (EncounterAlertsService) Context.getService(EncounterAlertsService.class);
        for (String s : toDelete) {
            Integer id = Integer.valueOf(s);
            service.deleteEncounterAlert(service.getEncounterAlert(id));
        }
        return "redirect:encounterAlertList.form";
    }
}