com.pontecultural.flashcards.WebServicesController.java Source code

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Here is the source code for com.pontecultural.flashcards.WebServicesController.java

Source

package com.pontecultural.flashcards;

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

import com.pontecultural.flashcards.JdbcFlashcardsDao;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.sql.SQLException;

import javax.servlet.http.HttpServletRequest;

import org.springframework.dao.DataAccessException;
import org.springframework.stereotype.Controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.PathVariable;

@Controller
public class WebServicesController {
    private static final Logger logger = LoggerFactory.getLogger(WebServicesController.class);
    private JdbcFlashcardsDao jdbcFlashcardsDao;

    @Autowired
    public void setJdbcFlashcardsDao(JdbcFlashcardsDao jdbcFlashcardsDao) {
        this.jdbcFlashcardsDao = jdbcFlashcardsDao;
    }

    /**
     * Fetch cards for deck. 
     */
    @RequestMapping(value = "/deckId/{deckId}/cards.json", method = RequestMethod.GET)
    public String getCards(HttpServletRequest req, @PathVariable Integer deckId, Model model) {
        logger.info("get cards for deck: " + deckId);
        try {
            model.addAttribute("flashcards", jdbcFlashcardsDao.fetchCardsByDeck(deckId));
        } catch (DataAccessException e) {
            SQLException sqle = (SQLException) e.getCause();
            logger.error("Error code: " + sqle.getErrorCode());
            logger.error("SQL state: " + sqle.getSQLState());
            logger.error("Error msg: " + sqle.getMessage());
            model.addAttribute("flashcards", null);
        }
        return "flashcardstemplate"; // was  "observationtemplate" - do I need to configure this someone? 
    }
}