de.ingrid.interfaces.csw.admin.SchedulingController.java Source code

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Here is the source code for de.ingrid.interfaces.csw.admin.SchedulingController.java

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/*
 * **************************************************-
 * ingrid-interface-csw
 * ==================================================
 * Copyright (C) 2014 - 2016 wemove digital solutions GmbH
 * ==================================================
 * Licensed under the EUPL, Version 1.1 or  as soon they will be
 * approved by the European Commission - subsequent versions of the
 * EUPL (the "Licence");
 * 
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * 
 * http://ec.europa.eu/idabc/eupl5
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 * **************************************************#
 */
package de.ingrid.interfaces.csw.admin;

import it.sauronsoftware.cron4j.InvalidPatternException;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

@Controller
public class SchedulingController {

    final IndexScheduler _scheduler;

    public static final String TEMPLATE_SCHEDULING_URI = "/scheduling.html";
    public static final String TEMPLATE_SCHEDULING_VIEW = "/scheduling";

    public static final String TEMPLATE_DELETE_SCHEDULING_URI = "/deletePattern.html";

    @Autowired
    public SchedulingController(final IndexScheduler scheduler) {
        _scheduler = scheduler;
    }

    @RequestMapping(value = TEMPLATE_SCHEDULING_URI, method = RequestMethod.GET)
    public String getScheduling(final ModelMap modelMap) {
        modelMap.addAttribute("pattern", _scheduler.getPattern());
        return TEMPLATE_SCHEDULING_VIEW;
    }

    @RequestMapping(value = TEMPLATE_SCHEDULING_URI, method = RequestMethod.POST)
    public String postScheduling(final ModelMap modelMap,
            @RequestParam(value = "hour", required = false) final String hour,
            @RequestParam(value = "minute", required = false) final String minute,
            @RequestParam(value = "dayOfWeek", required = false) final String dayOfWeek,
            @RequestParam(value = "dayOfMonth", required = false) final String dayOfMonth,
            @RequestParam(value = "pattern", required = false) String pattern) {
        // daily: m h * * *
        // weekly: m h * * w
        // monthly: m h d * *
        // pattern: m h d M w
        if (pattern == null) {
            pattern = (minute != null ? minute : "*") + " " + (hour != null ? hour : "*") + " "
                    + (dayOfMonth != null ? dayOfMonth : "*") + " * " + (dayOfWeek != null ? dayOfWeek : "*");
        }

        try {
            _scheduler.setPattern(pattern);
        } catch (InvalidPatternException e) {
            modelMap.addAttribute("error", "Invalid pattern!");
            _scheduler.deletePattern();
            return TEMPLATE_SCHEDULING_VIEW;
        } catch (Exception e) {
            modelMap.addAttribute("error", "An error occured!");
            _scheduler.deletePattern();
            return TEMPLATE_SCHEDULING_VIEW;
        }

        return "redirect:" + TEMPLATE_SCHEDULING_URI;
    }

    @RequestMapping(value = TEMPLATE_DELETE_SCHEDULING_URI, method = RequestMethod.POST)
    public String delete(final ModelMap modelMap) {
        _scheduler.deletePattern();
        return "redirect:" + TEMPLATE_SCHEDULING_URI;
    }

}