WebSVN - bacoAlunos - Diff - Rev 1814 and 1827 - /branches/v3/impl/src/java/pt/estgp/estgweb/services/urlstat/ChartBuilderService.java


package pt.estgp.estgweb.services.urlstat;
 
import jomm.utils.BytesUtils;
import jomm.utils.DatesUtils;
import jomm.utils.MessageResources;
import jomm.utils.MyCalendar;
 
 
import org.apache.commons.httpclient.URIException;
import org.apache.commons.httpclient.util.URIUtil;
import org.apache.log4j.Logger;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.plot.XYPlot;
import org.jfree.data.time.Day;
import org.jfree.data.time.Month;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
 
import pt.estgp.estgweb.domain.UrlStat;
import pt.estgp.estgweb.domain.UrlStatDay;
import pt.estgp.estgweb.domain.UrlStatMonth;
import pt.estgp.estgweb.domain.dao.DaoFactory;
import pt.estgp.estgweb.services.expceptions.ServiceException;
import pt.estgp.estgweb.utils.Globals;
 
 
 
 
import pt.utl.ist.berserk.logic.serviceManager.IService;
 
import javax.servlet.http.HttpServletRequest;
import java.awt.*;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
 
 
 
 
/**
 * @author Jorge Machado
 * @date 15/Mar/2008
 * @time 6:55:38
 * @see pt.estgp.estgweb.services.urlstat
 */
public class ChartBuilderService implements IService
{
    private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(ChartBuilderService.class);
 
    public static final long LINK_CHART_EXPIRE_INTERVAL = Globals.URL_STAT_CHART_EXPIRE_INTERVAL;
    public static final 1.5.0/docs/api/java/lang/String.html">String LINK_CHART_TMP_DIR = Globals.URL_STAT_CHART_TMP_DIR;
 
    /**
     * Return file image location
     *
     * @param relativePaths to analysis
     * @param request to get user language
     * @param type of chart
     * @return image location
     * @throws ServiceException error executing
 
     */
    public 1.5.0/docs/api/java/lang/String.html">String run(HttpServletRequest request, List<String> relativePaths, ChartTypeEnum type) throws ServiceException
    {
        MyCalendar c = new MyCalendar();
        int day = c.getDay();
        int month = c.getMonth();
        int year = c.getYear();
        if(type == ChartTypeEnum.weekDays)
            return build(request,type.getMessageKey(), relativePaths, year,month,day,7,type);
        else if(type == ChartTypeEnum.monthDays)
            return build(request,type.getMessageKey(), relativePaths, year,month,day,31,type);
        else if(type == ChartTypeEnum.trimestreDays)
            return build(request,type.getMessageKey(), relativePaths, year,month,day,90,type);
        else if(type == ChartTypeEnum.semestreDays)
            return build(request,type.getMessageKey(), relativePaths, year,month,day,180,type);
        else if(type == ChartTypeEnum.yearDays)
            return build(request,type.getMessageKey(), relativePaths, year,month,day,365,type);
        else if(type == ChartTypeEnum.trimestreMonths)
            return build(request,type.getMessageKey(), relativePaths, year,month,3,type);
        else if(type == ChartTypeEnum.semestreMonths)
            return build(request,type.getMessageKey(), relativePaths, year,month,6,type);
        else if(type == ChartTypeEnum.yearMonths)
            return build(request,type.getMessageKey(), relativePaths, year,month,12,type);
        else if(type == ChartTypeEnum.twoYearsMonths)
            return build(request,type.getMessageKey(), relativePaths, year,month,24,type);
        return null;
    }
 
 
    private 1.5.0/docs/api/java/lang/String.html">String build(HttpServletRequest request, 1.5.0/docs/api/java/lang/String.html">String messageTitle, List<String> relativePaths, int untilYear, int untilMonth, int untilDay, int days, ChartTypeEnum type)
    {
        5+0%2Fdocs%2Fapi+Date">Date startDate = DatesUtils.getStartDate(untilYear,untilMonth,untilDay,days);
        MyCalendar c = new MyCalendar(untilYear,untilMonth, untilDay);
        5+0%2Fdocs%2Fapi+Date">Date endDate = c.getTime();
        return build(request,messageTitle,relativePaths,startDate,endDate,type);
    }
 
    private 1.5.0/docs/api/java/lang/String.html">String build(HttpServletRequest request, 1.5.0/docs/api/java/lang/String.html">String messageTitle, List<String> relativePaths, int untilYear, int untilMonth, int months,ChartTypeEnum type)
    {
        5+0%2Fdocs%2Fapi+Date">Date startDate = DatesUtils.getStartDate(untilYear,untilMonth,months);
        MyCalendar c = new MyCalendar(untilYear,untilMonth, 1);
        5+0%2Fdocs%2Fapi+Date">Date endDate = c.getTime();
        return build(request,messageTitle,relativePaths,startDate,endDate,type);
    }
 
    private 1.5.0/docs/api/java/lang/String.html">String build(HttpServletRequest request, 1.5.0/docs/api/java/lang/String.html">String messageTitle, List<String> relativePaths, 5+0%2Fdocs%2Fapi+Date">Date startDate, 5+0%2Fdocs%2Fapi+Date">Date endDate,ChartTypeEnum type)
    {
        1.5.0/docs/api/java/lang/String.html">String location = linkToFileNameEncode(relativePaths,startDate,endDate,type.getScale(),true);
        1.5.0/docs/api/java/io/File.html">File img = new 1.5.0/docs/api/java/io/File.html">File(Globals.TMP_DIR + location);
        if(img.exists() && ((1.5.0/docs/api/java/lang/System.html">System.currentTimeMillis() - img.lastModified()) < LINK_CHART_EXPIRE_INTERVAL))
        {
            return location;
        }
        img.getParentFile().mkdirs();
 
        TimeSeriesCollection dataset = new TimeSeriesCollection();
        for(1.5.0/docs/api/java/lang/String.html">String relativePath: relativePaths)
        {
            try
            {
                relativePath = BytesUtils.getMD5(URIUtil.encodeWithinQuery(relativePath,"ISO-8859-1"));
            }
            catch (1.5.0/docs/api/javax/print/URIException.html">URIException e)
            {
                logger.error(e,e);
                return null;
            }
            UrlStat urlStat = DaoFactory.getUrlStatDaoImpl().loadOrNull(relativePath);
            if(urlStat != null)
            {
                TimeSeries s = new TimeSeries(urlStat.getName(), type.getScale().getRegularTimePeriodClass());
                if(type.getScale() == TimeSeriesScaleEnum.days)
                {
                    List<UrlStatDay> urlStatDays = DaoFactory.getUrlStatDayDaoImpl().loadDays(relativePath,startDate,endDate);
                    for(UrlStatDay urlStatDay: urlStatDays)
                    {
                        s.add(new Day(
                                urlStatDay.getDate()),
                                urlStatDay.getTotalClicks());
                    }
                }
                else if(type.getScale() == TimeSeriesScaleEnum.months)
                {
                    List<UrlStatMonth> urlStatMonths = DaoFactory.getUrlStatMonthDaoImpl().loadByMonth(relativePath,startDate,endDate);
                    for(UrlStatMonth urlStatMonth: urlStatMonths)
                    {
                        s.add(new Month(
                                urlStatMonth.getDate()),
                                urlStatMonth.getTotalClicks());
                    }
                }
                dataset.addSeries(s);
            }
        }
//        dataset.setDomainIsPointsInTime(true);
 
 
        JFreeChart chart = ChartFactory.createTimeSeriesChart(
                MessageResources.getMessage(request,messageTitle),
                MessageResources.getMessage(request,"url.stat.days"),
                MessageResources.getMessage(request,"url.stat.access.clicks"),
                dataset,
                true,
                true,
                false
        );
        chart.setBackgroundImage(null);
        XYPlot plot = (XYPlot) chart.getPlot();
        DateAxis axis = (DateAxis) plot.getDomainAxis();
        axis.setDateFormatOverride(type.getSimpleDateFormat());
        plot.setBackgroundPaint(1.5.0/docs/api/java/awt/Color.html">Color.lightGray);
        plot.setDomainGridlinePaint(1.5.0/docs/api/java/awt/Color.html">Color.white);
        plot.setDomainGridlinesVisible(true);
        plot.setRangeGridlinePaint(1.5.0/docs/api/java/awt/Color.html">Color.white);
        try
        {
            ChartUtilities.saveChartAsPNG(img, chart, 800, 300);
            return location;
        }
        catch (1.5.0/docs/api/java/io/IOException.html">IOException e)
        {
            logger.error(e,e);
        }
        return null;
    }
 
 
 
    private static 1.5.0/docs/api/java/lang/String.html">String linkToFileName(List<String> relativePaths, 5+0%2Fdocs%2Fapi+Date">Date startDate, 5+0%2Fdocs%2Fapi+Date">Date endDate, TimeSeriesScaleEnum seriesScaleEnum)
    {
        return linkToFileNameEncode(relativePaths,startDate,endDate,seriesScaleEnum,false);
    }
 
    private static 1.5.0/docs/api/java/lang/String.html">String linkToFileNameEncode(List<String> relativePaths, 5+0%2Fdocs%2Fapi+Date">Date startDate, 5+0%2Fdocs%2Fapi+Date">Date endDate, TimeSeriesScaleEnum seriesScaleEnum,boolean encode)
    {
        try
        {
            1.5.0/docs/api/java/lang/String.html">String relativePathName = "";
            for(1.5.0/docs/api/java/lang/String.html">String relativePath: relativePaths)
            {
                relativePathName += relativePath + "_";
            }
            1.5.0/docs/api/java/text/SimpleDateFormat.html">SimpleDateFormat sp = new 1.5.0/docs/api/java/text/SimpleDateFormat.html">SimpleDateFormat("yyyy_MM_dd");
            1.5.0/docs/api/java/lang/String.html">String dates = sp.format(startDate) + "_UNTIL_" + sp.format(endDate) + "_" + seriesScaleEnum.getType();
            1.5.0/docs/api/java/lang/String.html">String path;
            if(encode)
                path = URIUtil.encodeWithinQuery(relativePathName.replaceAll("/","_"),"ISO-8859-1");
            else
                path = relativePathName.replaceAll("/","_");
            return LINK_CHART_TMP_DIR + "/" + path + "_" + dates + ".png";
        }
        catch (1.5.0/docs/api/javax/print/URIException.html">URIException e)
        {
            logger.fatal(e,e);
            return null;
        }
    }
 
 
    /**
     * Simple test to create link clicks from 2003 until now (PS: call first: UrlStatService.main) and generate charts of all types
     * @param args
     * @throws ServiceException
     */
 
    public static void main(1.5.0/docs/api/java/lang/String.html">String[] args) throws ServiceException, 1.5.0/docs/api/javax/print/URIException.html">URIException
    {
//        UrlStatService.main(null);
//        AbstractDao.getCurrentSession().beginTransaction();
//        List<String> relativePaths = new ArrayList<String>();
//        relativePaths.add("/public/announcements/getFlashNews.jsp?sid=0.9998549583612295");
        1.5.0/docs/api/java/lang/System.html">System.out.println(URIUtil.decode(URIUtil.encodeWithinQuery("/public/announcements/getFlashNews.jsp?sid=0.9998549583612295&jorge=j","ISO-8859-1")));
//        relativePaths.add("/teste2");
//        System.out.println(new ChartBuilderService().run(new TestHttpServletRequest(),relativePaths, ChartTypeEnum.weekDays));
//        System.out.println(new ChartBuilderService().run(new TestHttpServletRequest(),relativePaths, ChartTypeEnum.monthDays));
//        System.out.println(new ChartBuilderService().run(new TestHttpServletRequest(),relativePaths, ChartTypeEnum.trimestreDays));
//        System.out.println(new ChartBuilderService().run(new TestHttpServletRequest(),relativePaths, ChartTypeEnum.semestreDays));
//        System.out.println(new ChartBuilderService().run(new TestHttpServletRequest(),relativePaths, ChartTypeEnum.yearDays));
//        System.out.println(new ChartBuilderService().run(new TestHttpServletRequest(),relativePaths, ChartTypeEnum.trimestreMonths));
//        System.out.println(new ChartBuilderService().run(new TestHttpServletRequest(),relativePaths, ChartTypeEnum.semestreMonths));
//        System.out.println(new ChartBuilderService().run(new TestHttpServletRequest(),relativePaths, ChartTypeEnum.yearMonths));
//        System.out.println(new ChartBuilderService().run(new TestHttpServletRequest(),relativePaths, ChartTypeEnum.twoYearsMonths));
//        AbstractDao.getCurrentSession().getTransaction().commit();
    }
 
}
 
Subversion Repositories bacoAlunos

(root)/branches/v3/impl/src/java/pt/estgp/estgweb/services/urlstat/ChartBuilderService.java @ 1841 - Rev 1814 → 1827
