org.tsm.concharto.web.flagevent.FlagEventController.java Source code

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Here is the source code for org.tsm.concharto.web.flagevent.FlagEventController.java

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/*******************************************************************************
 * Copyright 2009 Time Space Map, LLC
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package org.tsm.concharto.web.flagevent;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
import org.springframework.web.util.WebUtils;
import org.tsm.concharto.auth.AuthConstants;
import org.tsm.concharto.auth.AuthHelper;
import org.tsm.concharto.dao.EventDao;
import org.tsm.concharto.dao.FlagDao;
import org.tsm.concharto.dao.UserDao;
import org.tsm.concharto.model.Event;
import org.tsm.concharto.model.Flag;
import org.tsm.concharto.web.changehistory.ChangeHistoryControllerHelper;
import org.tsm.concharto.web.eventsearch.SearchSessionUtil;

/**
 * Allows the user to flag an event to be deleted or moved
 * @author frank
 */
public class FlagEventController extends SimpleFormController {
    private static final String MODEL_REASONS = "reasons";
    private static final String REQUEST_ID = "id";
    //TODO refactor this it is also in EventAdminController
    private static final String MODEL_DISPOSITIONS = "dispositions";
    private ChangeHistoryControllerHelper changeHistoryControllerHelper;
    private FlagDao flagDao;
    private EventDao eventDao;
    private UserDao userDao;
    private int PAGE_SIZE = 10;

    public void setChangeHistoryControllerHelper(ChangeHistoryControllerHelper changeHistoryControllerHelper) {
        this.changeHistoryControllerHelper = changeHistoryControllerHelper;
    }

    public void setUserDao(UserDao userDao) {
        this.userDao = userDao;
    }

    public void setEventDao(EventDao eventDao) {
        this.eventDao = eventDao;
    }

    public void setFlagDao(FlagDao flagDao) {
        this.flagDao = flagDao;
    }

    @Override
    protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command,
            BindException errors) throws Exception {
        Long eventId = new Long(request.getParameter(REQUEST_ID));
        String username = (String) WebUtils.getSessionAttribute(request, AuthConstants.SESSION_AUTH_USERNAME);
        FlagEventForm flagEventForm = (FlagEventForm) command;

        Event event = saveFlag(flagEventForm, eventId, username);
        //update the event that is in the search results, since we are going back there
        SearchSessionUtil.updateEventInSession(request, event);
        return new ModelAndView(getSuccessView(), errors.getModel());
    }

    private Event saveFlag(FlagEventForm flagEventForm, Long eventId, String username) {

        Event event = eventDao.findById(eventId);
        event.setHasUnresolvedFlag(true);
        Flag flag = new Flag(flagEventForm.getComment(), flagEventForm.getReason(), AuthHelper.getUsername(),
                event);
        flagDao.save(flag);
        eventDao.saveOrUpdate(event);
        return event;
    }

    @SuppressWarnings("unchecked")
    @Override
    protected ModelAndView showForm(HttpServletRequest request, HttpServletResponse response, BindException errors)
            throws Exception {
        Map model = errors.getModel();

        model.put(MODEL_DISPOSITIONS, Flag.DISPOSITION_CODES);
        model.put(MODEL_REASONS, Flag.REASON_CODES);
        changeHistoryControllerHelper.doProcess(Event.class, "edit/flagevent.htm", request, model, PAGE_SIZE);
        return new ModelAndView().addAllObjects(model);
    }

}