trendulo.web.controller.TrendsController.java Source code

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Here is the source code for trendulo.web.controller.TrendsController.java

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// =================================================================================================
// Copyright 2012 Jared Winick
// -------------------------------------------------------------------------------------------------
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this work except in compliance with the License.
// You may obtain a copy of the License in the LICENSE file, or 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 trendulo.web.controller;

import java.util.ArrayList;
import java.util.List;
import java.util.Map.Entry;
import java.util.SortedMap;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import trendulo.web.model.Trends;
import trendulo.web.model.Trends.Trend;
import trendulo.web.query.QueryService;

@Controller
public class TrendsController {

    @Autowired
    private QueryService queryService;

    private Logger log = Logger.getLogger(TrendsController.class);

    @RequestMapping(value = "/trends/{dateGranularity}/{dateString}", method = RequestMethod.GET)
    public @ResponseBody Trends getTrends(@PathVariable String dateGranularity, @PathVariable String dateString) {

        log.debug("DATE GRANULARITY:" + dateGranularity + " TIMESTAMP:" + dateString);
        Trends trends = new Trends();
        trends.setDateString("March 01, 2012");
        List<Trend> trendList = new ArrayList<Trend>();
        SortedMap<Integer, String> trendMap = queryService.getTrends(dateString, 25);
        for (Entry<Integer, String> entry : trendMap.entrySet()) {
            trendList.add(0, trends.new Trend(entry.getValue(), entry.getKey()));
        }
        trends.setTrends(trendList);
        return trends;
    }

}