org.osmsurround.ae.amenity.AmenityEditorController.java Source code

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Here is the source code for org.osmsurround.ae.amenity.AmenityEditorController.java

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/**
 * This file is part of Amenity Editor for OSM.
 * Copyright (c) 2001 by Adrian Stabiszewski, as@grundid.de
 *
 * Amenity Editor is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Amenity Editor is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Amenity Editor.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.osmsurround.ae.amenity;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.osmsurround.ae.ResultMessage;
import org.osmsurround.ae.model.NewPosition;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
@RequestMapping("/amenity")
public class AmenityEditorController {

    @Autowired
    private AmenityService amenityService;

    @RequestMapping(method = RequestMethod.PUT)
    public @ResponseBody ResultMessage put(@RequestParam(value = "_nodeId") long nodeId,
            @ModelAttribute NewPosition newPosition, HttpServletRequest request) throws IOException {
        Map<String, String> dataFromRequest = loadDataFromRequest(request);
        amenityService.updateAmenity(nodeId, dataFromRequest, newPosition);
        return new ResultMessage("Ok.");
    }

    @RequestMapping(method = RequestMethod.POST)
    public @ResponseBody ResultMessage post(@ModelAttribute NewPosition newPosition, HttpServletRequest request)
            throws IOException {
        Map<String, String> dataFromRequest = loadDataFromRequest(request);
        amenityService.insertAmenity(dataFromRequest, newPosition);
        return new ResultMessage("Ok.");
    }

    @RequestMapping(method = RequestMethod.DELETE)
    public @ResponseBody ResultMessage delete(@RequestParam(value = "_nodeId") long nodeId) throws IOException {
        amenityService.deleteAmenity(nodeId);
        return new ResultMessage("Ok.");
    }

    @RequestMapping(method = RequestMethod.GET)
    public @ResponseBody Object get(@RequestParam(value = "nodeId") long nodeId) throws IOException {
        return amenityService.getAmenity(nodeId);
    }

    @ExceptionHandler
    public @ResponseBody ResultMessage handleException(Exception exception) {
        exception.printStackTrace();
        return new ResultMessage(exception);
    }

    private Map<String, String> loadDataFromRequest(HttpServletRequest req) {
        Map<String, String> data = new HashMap<String, String>();

        String[] keys = req.getParameterValues("key");
        String[] values = req.getParameterValues("value");

        if (keys == null || values == null || keys.length != values.length) {
            throw new RuntimeException("Bad Request");
        } else {
            for (int x = 0; x < keys.length; x++) {
                String k = keys[x];
                String v = values[x];

                if (v != null && !v.isEmpty())
                    data.put(k.trim(), v.trim());
            }
        }
        return data;
    }
}