/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.app.webui.servlet;
import java.io.IOException;
import java.util.List;
import java.sql.SQLException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import org.dspace.authorize.AuthorizeException;
import org.apache.log4j.Logger;
import org.dspace.core.ConfigurationManager;
import org.dspace.core.Constants;
import org.dspace.core.Context;
import org.dspace.eperson.Group;
import org.dspace.content.DSpaceObject;
import org.dspace.handle.HandleManager;
import org.dspace.statistics.Dataset;
import org.dspace.statistics.content.DatasetDSpaceObjectGenerator;
import org.dspace.statistics.content.DatasetTimeGenerator;
import org.dspace.statistics.content.DatasetTypeGenerator;
import org.dspace.statistics.content.StatisticsDataVisits;
import org.dspace.statistics.content.StatisticsListing;
import org.dspace.statistics.content.StatisticsTable;
import org.dspace.app.webui.components.StatisticsBean;
import org.dspace.app.webui.util.JSPManager;
/**
*
*
* @author Kim Shepherd
* @version $Revision: 4386 $
*/
public class DisplayStatisticsServlet extends DSpaceServlet
{
/** log4j logger */
private static Logger log = Logger.getLogger(DisplayStatisticsServlet.class);
protected void doDSGet(Context context, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException,
SQLException, AuthorizeException
{
// is the statistics data publically viewable?
boolean privatereport = ConfigurationManager.getBooleanProperty("usage-statistics", "authorization.admin");
// is the user a member of the Administrator (1) group?
boolean admin = Group.isMember(context, 1);
if (!privatereport || admin)
{
displayStatistics(context, request, response);
}
else
{
throw new AuthorizeException();
}
}
protected void displayStatistics(Context context, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException,
SQLException, AuthorizeException
{
DSpaceObject dso = null;
String handle = request.getParameter("handle");
if("".equals(handle) || handle == null)
{
// We didn't get passed a handle parameter.
// That means we're looking at /handle/*/*/statistics
// with handle injected as attribute from HandleServlet
handle = (String) request.getAttribute("handle");
}
if(handle != null)
{
dso = HandleManager.resolveToObject(context, handle);
}
if(dso == null)
{
response.setStatus(HttpServletResponse.SC_NOT_FOUND);
JSPManager.showJSP(request, response, "/error/404.jsp");
return;
}
boolean isItem = false;
StatisticsBean statsVisits = new StatisticsBean();
StatisticsBean statsMonthlyVisits = new StatisticsBean();
StatisticsBean statsFileDownloads = new StatisticsBean();
StatisticsBean statsCountryVisits = new StatisticsBean();
StatisticsBean statsCityVisits = new StatisticsBean();
try
{
StatisticsListing statListing = new StatisticsListing(
new StatisticsDataVisits(dso));
statListing.setTitle("Total Visits");
statListing.setId("list1");
DatasetDSpaceObjectGenerator dsoAxis = new DatasetDSpaceObjectGenerator();
dsoAxis.addDsoChild(dso.getType(), 10, false, -1);
statListing.addDatasetGenerator(dsoAxis);
Dataset dataset = statListing.getDataset(context);
dataset = statListing.getDataset();
if (dataset == null)
{
dataset = statListing.getDataset(context);
}
if (dataset != null)
{
String[][] matrix = dataset.getMatrix();
List<String> colLabels = dataset.getColLabels();
List<String> rowLabels = dataset.getRowLabels();
statsVisits.setMatrix(matrix);
statsVisits.setColLabels(colLabels);
statsVisits.setRowLabels(rowLabels);
}
} catch (Exception e)
{
log.error(
"Error occured while creating statistics for dso with ID: "
+ dso.getID() + " and type " + dso.getType()
+ " and handle: " + dso.getHandle(), e);
}
try
{
StatisticsTable statisticsTable = new StatisticsTable(new StatisticsDataVisits(dso));
statisticsTable.setTitle("Total Visits Per Month");
statisticsTable.setId("tab1");
DatasetTimeGenerator timeAxis = new DatasetTimeGenerator();
timeAxis.setDateInterval("month", "-6", "+1");
statisticsTable.addDatasetGenerator(timeAxis);
DatasetDSpaceObjectGenerator dsoAxis = new DatasetDSpaceObjectGenerator();
dsoAxis.addDsoChild(dso.getType(), 10, false, -1);
statisticsTable.addDatasetGenerator(dsoAxis);
Dataset dataset = statisticsTable.getDataset(context);
dataset = statisticsTable.getDataset();
if (dataset == null)
{
dataset = statisticsTable.getDataset(context);
}
if (dataset != null)
{
String[][] matrix = dataset.getMatrix();
List<String> colLabels = dataset.getColLabels();
List<String> rowLabels = dataset.getRowLabels();
statsMonthlyVisits.setMatrix(matrix);
statsMonthlyVisits.setColLabels(colLabels);
statsMonthlyVisits.setRowLabels(rowLabels);
}
} catch (Exception e)
{
log.error(
"Error occured while creating statistics for dso with ID: "
+ dso.getID() + " and type " + dso.getType()
+ " and handle: " + dso.getHandle(), e);
}
if(dso instanceof org.dspace.content.Item)
{
isItem = true;
try
{
StatisticsListing statisticsTable = new StatisticsListing(new StatisticsDataVisits(dso));
statisticsTable.setTitle("File Downloads");
statisticsTable.setId("tab1");
DatasetDSpaceObjectGenerator dsoAxis = new DatasetDSpaceObjectGenerator();
dsoAxis.addDsoChild(Constants.BITSTREAM, 10, false, -1);
statisticsTable.addDatasetGenerator(dsoAxis);
Dataset dataset = statisticsTable.getDataset(context);
dataset = statisticsTable.getDataset();
if (dataset == null)
{
dataset = statisticsTable.getDataset(context);
}
if (dataset != null)
{
String[][] matrix = dataset.getMatrix();
List<String> colLabels = dataset.getColLabels();
List<String> rowLabels = dataset.getRowLabels();
statsFileDownloads.setMatrix(matrix);
statsFileDownloads.setColLabels(colLabels);
statsFileDownloads.setRowLabels(rowLabels);
}
}
catch (Exception e)
{
log.error(
"Error occured while creating statistics for dso with ID: "
+ dso.getID() + " and type " + dso.getType()
+ " and handle: " + dso.getHandle(), e);
}
}
try
{
StatisticsListing statisticsTable = new StatisticsListing(new StatisticsDataVisits(dso));
statisticsTable.setTitle("Top country views");
statisticsTable.setId("tab1");
DatasetTypeGenerator typeAxis = new DatasetTypeGenerator();
typeAxis.setType("countryCode");
typeAxis.setMax(10);
statisticsTable.addDatasetGenerator(typeAxis);
Dataset dataset = statisticsTable.getDataset(context);
dataset = statisticsTable.getDataset();
if (dataset == null)
{
dataset = statisticsTable.getDataset(context);
}
if (dataset != null)
{
String[][] matrix = dataset.getMatrix();
List<String> colLabels = dataset.getColLabels();
List<String> rowLabels = dataset.getRowLabels();
statsCountryVisits.setMatrix(matrix);
statsCountryVisits.setColLabels(colLabels);
statsCountryVisits.setRowLabels(rowLabels);
}
}
catch (Exception e)
{
log.error(
"Error occured while creating statistics for dso with ID: "
+ dso.getID() + " and type " + dso.getType()
+ " and handle: " + dso.getHandle(), e);
}
try
{
StatisticsListing statisticsTable = new StatisticsListing(new StatisticsDataVisits(dso));
statisticsTable.setTitle("Top city views");
statisticsTable.setId("tab1");
DatasetTypeGenerator typeAxis = new DatasetTypeGenerator();
typeAxis.setType("city");
typeAxis.setMax(10);
statisticsTable.addDatasetGenerator(typeAxis);
Dataset dataset = statisticsTable.getDataset(context);
dataset = statisticsTable.getDataset();
if (dataset == null)
{
dataset = statisticsTable.getDataset(context);
}
if (dataset != null)
{
String[][] matrix = dataset.getMatrix();
List<String> colLabels = dataset.getColLabels();
List<String> rowLabels = dataset.getRowLabels();
statsCityVisits.setMatrix(matrix);
statsCityVisits.setColLabels(colLabels);
statsCityVisits.setRowLabels(rowLabels);
}
}
catch (Exception e)
{
log.error(
"Error occured while creating statistics for dso with ID: "
+ dso.getID() + " and type " + dso.getType()
+ " and handle: " + dso.getHandle(), e);
}
request.setAttribute("statsVisits", statsVisits);
request.setAttribute("statsMonthlyVisits", statsMonthlyVisits);
request.setAttribute("statsFileDownloads", statsFileDownloads);
request.setAttribute("statsCountryVisits",statsCountryVisits);
request.setAttribute("statsCityVisits", statsCityVisits);
request.setAttribute("isItem", isItem);
JSPManager.showJSP(request, response, "display-statistics.jsp");
}
}