1. Made changes so that for people who have 0 known publications sparkline vis is not generated at all for their profile page.
This commit is contained in:
cdtank
parent
68533c7bd3
commit
6a5194d677
2 changed files with 343 additions and 337 deletions
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@ -1,335 +1,338 @@
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/* $This file is distributed under the terms of the license in /doc/license.txt$ */
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/* $This file is distributed under the terms of the license in /doc/license.txt$ */
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package edu.cornell.mannlib.vitro.webapp.visualization.personpubcount;
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package edu.cornell.mannlib.vitro.webapp.visualization.personpubcount;
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import java.io.ByteArrayOutputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.io.PrintWriter;
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import java.util.HashSet;
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import java.util.List;
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import java.util.List;
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import java.util.Map;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Set;
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import java.util.Map.Entry;
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import javax.servlet.RequestDispatcher;
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import javax.servlet.ServletException;
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import javax.servlet.RequestDispatcher;
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import javax.servlet.ServletOutputStream;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.ServletOutputStream;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.logging.Log;
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import org.skife.csv.CSVWriter;
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import org.apache.commons.logging.Log;
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import org.skife.csv.SimpleWriter;
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import org.skife.csv.CSVWriter;
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import org.skife.csv.SimpleWriter;
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import com.hp.hpl.jena.query.DataSource;
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import com.itextpdf.text.Document;
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import com.hp.hpl.jena.query.DataSource;
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import com.itextpdf.text.DocumentException;
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import com.itextpdf.text.Document;
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import com.itextpdf.text.pdf.PdfWriter;
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import com.itextpdf.text.DocumentException;
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import com.itextpdf.text.pdf.PdfWriter;
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import edu.cornell.mannlib.vitro.webapp.beans.Portal;
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import edu.cornell.mannlib.vitro.webapp.controller.Controllers;
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import edu.cornell.mannlib.vitro.webapp.beans.Portal;
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import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
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import edu.cornell.mannlib.vitro.webapp.controller.Controllers;
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import edu.cornell.mannlib.vitro.webapp.controller.visualization.VisualizationFrameworkConstants;
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import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
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import edu.cornell.mannlib.vitro.webapp.visualization.PDFDocument;
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import edu.cornell.mannlib.vitro.webapp.controller.visualization.VisualizationFrameworkConstants;
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import edu.cornell.mannlib.vitro.webapp.visualization.exceptions.MalformedQueryParametersException;
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import edu.cornell.mannlib.vitro.webapp.visualization.PDFDocument;
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import edu.cornell.mannlib.vitro.webapp.visualization.valueobjects.BiboDocument;
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import edu.cornell.mannlib.vitro.webapp.visualization.constants.VOConstants;
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import edu.cornell.mannlib.vitro.webapp.visualization.valueobjects.Individual;
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import edu.cornell.mannlib.vitro.webapp.visualization.constants.VisConstants;
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import edu.cornell.mannlib.vitro.webapp.visualization.valueobjects.SparklineVOContainer;
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import edu.cornell.mannlib.vitro.webapp.visualization.exceptions.MalformedQueryParametersException;
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import edu.cornell.mannlib.vitro.webapp.visualization.visutils.UtilityFunctions;
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import edu.cornell.mannlib.vitro.webapp.visualization.valueobjects.BiboDocument;
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import edu.cornell.mannlib.vitro.webapp.visualization.valueobjects.Individual;
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public class VisualizationRequestHandler {
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import edu.cornell.mannlib.vitro.webapp.visualization.valueobjects.SparklineVOContainer;
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import edu.cornell.mannlib.vitro.webapp.visualization.visutils.UtilityFunctions;
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private VitroRequest vitroRequest;
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private HttpServletRequest request;
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public class VisualizationRequestHandler {
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private HttpServletResponse response;
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private Log log;
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private VitroRequest vitroRequest;
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private HttpServletRequest request;
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private HttpServletResponse response;
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private Log log;
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public VisualizationRequestHandler(VitroRequest vitroRequest,
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HttpServletRequest request, HttpServletResponse response, Log log) {
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this.vitroRequest = vitroRequest;
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public VisualizationRequestHandler(VitroRequest vitroRequest,
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this.request = request;
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HttpServletRequest request, HttpServletResponse response, Log log) {
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this.response = response;
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this.log = log;
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this.vitroRequest = vitroRequest;
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this.request = request;
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}
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this.response = response;
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this.log = log;
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public void generateVisualization(DataSource dataSource) {
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}
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String resultFormatParam = "RS_TEXT";
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String rdfResultFormatParam = "RDF/XML-ABBREV";
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public void generateVisualization(DataSource dataSource) {
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String individualURIParam = vitroRequest.getParameter(VisualizationFrameworkConstants.INDIVIDUAL_URI_URL_HANDLE);
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String resultFormatParam = "RS_TEXT";
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String rdfResultFormatParam = "RDF/XML-ABBREV";
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String renderMode = vitroRequest.getParameter(VisualizationFrameworkConstants.RENDER_MODE_URL_HANDLE);
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String individualURIParam = vitroRequest.getParameter(VisualizationFrameworkConstants.INDIVIDUAL_URI_URL_HANDLE);
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String visMode = vitroRequest.getParameter(VisualizationFrameworkConstants.VIS_MODE_URL_HANDLE);
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String renderMode = vitroRequest.getParameter(VisualizationFrameworkConstants.RENDER_MODE_URL_HANDLE);
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String visContainer = vitroRequest.getParameter(VisualizationFrameworkConstants.VIS_CONTAINER_URL_HANDLE);
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String visMode = vitroRequest.getParameter(VisualizationFrameworkConstants.VIS_MODE_URL_HANDLE);
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QueryHandler queryManager =
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new QueryHandler(individualURIParam,
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String visContainer = vitroRequest.getParameter(VisualizationFrameworkConstants.VIS_CONTAINER_URL_HANDLE);
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resultFormatParam,
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rdfResultFormatParam,
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QueryHandler queryManager =
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dataSource,
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new QueryHandler(individualURIParam,
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log);
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resultFormatParam,
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rdfResultFormatParam,
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try {
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dataSource,
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List<BiboDocument> authorDocuments = queryManager.getVisualizationJavaValueObjects();
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log);
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/*
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try {
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* Create a map from the year to number of publications. Use the BiboDocument's
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List<BiboDocument> authorDocuments = queryManager.getVisualizationJavaValueObjects();
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* parsedPublicationYear to populate the data.
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* */
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/*
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Map<String, Integer> yearToPublicationCount =
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* Create a map from the year to number of publications. Use the BiboDocument's
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queryManager.getYearToPublicationCount(authorDocuments);
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* parsedPublicationYear to populate the data.
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* */
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/*
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Map<String, Integer> yearToPublicationCount =
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* In order to avoid unneeded computations we have pushed this "if" condition up.
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queryManager.getYearToPublicationCount(authorDocuments);
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* This case arises when the render mode is data. In that case we dont want to generate
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* HTML code to render sparkline, tables etc. Ideally I would want to avoid this flow.
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/*
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* It is ugly!
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* In order to avoid unneeded computations we have pushed this "if" condition up.
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* */
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* This case arises when the render mode is data. In that case we dont want to generate
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if (VisualizationFrameworkConstants.DATA_RENDER_MODE_URL_VALUE.equalsIgnoreCase(renderMode)) {
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* HTML code to render sparkline, tables etc. Ideally I would want to avoid this flow.
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prepareVisualizationQueryDataResponse(queryManager.getAuthor(),
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* It is ugly!
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authorDocuments,
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* */
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yearToPublicationCount);
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if (VisualizationFrameworkConstants.DATA_RENDER_MODE_URL_VALUE.equalsIgnoreCase(renderMode)) {
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return;
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prepareVisualizationQueryDataResponse(queryManager.getAuthor(),
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}
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authorDocuments,
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yearToPublicationCount);
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return;
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if (VisualizationFrameworkConstants.PDF_RENDER_MODE_URL_VALUE.equalsIgnoreCase(renderMode)) {
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}
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prepareVisualizationQueryPDFResponse(queryManager.getAuthor(),
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authorDocuments,
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yearToPublicationCount);
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if (VisualizationFrameworkConstants.PDF_RENDER_MODE_URL_VALUE.equalsIgnoreCase(renderMode)) {
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return;
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prepareVisualizationQueryPDFResponse(queryManager.getAuthor(),
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}
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authorDocuments,
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yearToPublicationCount);
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/*
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return;
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* Computations required to generate HTML for the sparklines & related context.
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}
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* */
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/*
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SparklineVOContainer valueObjectContainer = new SparklineVOContainer();
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* Computations required to generate HTML for the sparklines & related context.
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* */
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VisualizationCodeGenerator visualizationCodeGenerator =
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new VisualizationCodeGenerator(vitroRequest.getContextPath(),
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SparklineVOContainer valueObjectContainer = new SparklineVOContainer();
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individualURIParam,
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visMode,
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VisualizationCodeGenerator visualizationCodeGenerator =
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visContainer,
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new VisualizationCodeGenerator(vitroRequest.getContextPath(),
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authorDocuments,
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individualURIParam,
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yearToPublicationCount,
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visMode,
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valueObjectContainer,
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visContainer,
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log);
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authorDocuments,
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yearToPublicationCount,
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valueObjectContainer,
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/*
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log);
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* This is side-effecting because the response of this method is just to redirect to
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* a page with visualization on it.
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* */
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/*
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RequestDispatcher requestDispatcher = null;
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* This is side-effecting because the response of this method is just to redirect to
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* a page with visualization on it.
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if (VisualizationFrameworkConstants.DYNAMIC_RENDER_MODE_URL_VALUE.equalsIgnoreCase(renderMode)) {
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* */
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RequestDispatcher requestDispatcher = null;
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prepareVisualizationQueryDynamicResponse(request, response, vitroRequest,
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valueObjectContainer, yearToPublicationCount);
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if (VisualizationFrameworkConstants.DYNAMIC_RENDER_MODE_URL_VALUE.equalsIgnoreCase(renderMode)) {
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requestDispatcher = request.getRequestDispatcher("/templates/page/blankPage.jsp");
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prepareVisualizationQueryDynamicResponse(request, response, vitroRequest,
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} else {
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valueObjectContainer);
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prepareVisualizationQueryStandaloneResponse(request, response, vitroRequest,
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requestDispatcher = request.getRequestDispatcher("/templates/page/blankPage.jsp");
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valueObjectContainer);
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} else {
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requestDispatcher = request.getRequestDispatcher(Controllers.BASIC_JSP);
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prepareVisualizationQueryStandaloneResponse(request, response, vitroRequest,
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}
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valueObjectContainer);
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try {
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requestDispatcher = request.getRequestDispatcher(Controllers.BASIC_JSP);
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requestDispatcher.forward(request, response);
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}
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} catch (Exception e) {
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log.error("EntityEditController could not forward to view.");
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try {
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log.error(e.getMessage());
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requestDispatcher.forward(request, response);
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log.error(e.getStackTrace());
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} catch (Exception e) {
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}
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log.error("EntityEditController could not forward to view.");
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log.error(e.getMessage());
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} catch (MalformedQueryParametersException e) {
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log.error(e.getStackTrace());
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try {
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}
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handleMalformedParameters(e.getMessage());
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} catch (ServletException e1) {
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} catch (MalformedQueryParametersException e) {
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log.error(e1.getStackTrace());
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try {
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} catch (IOException e1) {
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handleMalformedParameters(e.getMessage());
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log.error(e1.getStackTrace());
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} catch (ServletException e1) {
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}
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log.error(e1.getStackTrace());
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return;
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} catch (IOException e1) {
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}
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log.error(e1.getStackTrace());
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}
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}
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return;
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}
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private void prepareVisualizationQueryPDFResponse(Individual author, List<BiboDocument> authorDocuments,
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Map<String, Integer> yearToPublicationCount) {
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}
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String authorName = null;
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private void prepareVisualizationQueryPDFResponse(Individual author, List<BiboDocument> authorDocuments,
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Map<String, Integer> yearToPublicationCount) {
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/*
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* To protect against cases where there are no author documents associated with the
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String authorName = null;
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* individual.
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* */
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/*
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if (authorDocuments.size() > 0) {
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* To protect against cases where there are no author documents associated with the
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authorName = author.getIndividualLabel();
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* individual.
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}
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* */
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if (authorDocuments.size() > 0) {
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/*
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authorName = author.getIndividualLabel();
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* To make sure that null/empty records for author names do not cause any mischief.
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}
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* */
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if (authorName == null) {
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/*
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authorName = "";
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* To make sure that null/empty records for author names do not cause any mischief.
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}
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* */
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if (authorName == null) {
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String outputFileName = UtilityFunctions.slugify(authorName) + "report" + ".pdf";
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authorName = "";
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}
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response.setContentType("application/pdf");
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response.setHeader("Content-Disposition", "attachment;filename=" + outputFileName);
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String outputFileName = UtilityFunctions.slugify(authorName) + "report" + ".pdf";
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ServletOutputStream responseOutputStream;
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response.setContentType("application/pdf");
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try {
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response.setHeader("Content-Disposition", "attachment;filename=" + outputFileName);
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responseOutputStream = response.getOutputStream();
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ServletOutputStream responseOutputStream;
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try {
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Document document = new Document();
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responseOutputStream = response.getOutputStream();
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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PdfWriter pdfWriter = PdfWriter.getInstance(document, baos);
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document.open();
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Document document = new Document();
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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PDFDocument pdfDocument = new PDFDocument(authorName, yearToPublicationCount, document, pdfWriter);
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PdfWriter pdfWriter = PdfWriter.getInstance(document, baos);
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document.open();
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document.close();
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PDFDocument pdfDocument = new PDFDocument(authorName, yearToPublicationCount, document, pdfWriter);
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// setting some response headers & content type
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response.setHeader("Expires", "0");
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document.close();
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response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
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response.setHeader("Pragma", "public");
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// setting some response headers & content type
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response.setContentLength(baos.size());
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response.setHeader("Expires", "0");
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// write ByteArrayOutputStream to the ServletOutputStream
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response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
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baos.writeTo(responseOutputStream);
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response.setHeader("Pragma", "public");
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responseOutputStream.flush();
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response.setContentLength(baos.size());
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responseOutputStream.close();
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// write ByteArrayOutputStream to the ServletOutputStream
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baos.writeTo(responseOutputStream);
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} catch (IOException e) {
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responseOutputStream.flush();
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e.printStackTrace();
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responseOutputStream.close();
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} catch (DocumentException e) {
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e.printStackTrace();
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} catch (IOException e) {
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}
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e.printStackTrace();
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}
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} catch (DocumentException e) {
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e.printStackTrace();
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private void prepareVisualizationQueryDataResponse(Individual author, List<BiboDocument> authorDocuments,
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}
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Map<String, Integer> yearToPublicationCount) {
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}
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String authorName = null;
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private void prepareVisualizationQueryDataResponse(Individual author, List<BiboDocument> authorDocuments,
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Map<String, Integer> yearToPublicationCount) {
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/*
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* To protect against cases where there are no author documents associated with the
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String authorName = null;
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* individual.
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* */
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/*
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if (authorDocuments.size() > 0) {
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* To protect against cases where there are no author documents associated with the
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authorName = author.getIndividualLabel();
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* individual.
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}
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* */
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if (authorDocuments.size() > 0) {
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/*
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authorName = author.getIndividualLabel();
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* To make sure that null/empty records for author names do not cause any mischief.
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}
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* */
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if (authorName == null) {
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/*
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authorName = "";
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* To make sure that null/empty records for author names do not cause any mischief.
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}
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* */
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if (authorName == null) {
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String outputFileName = UtilityFunctions.slugify(authorName) + "pub-count-sparkline" + ".csv";
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authorName = "";
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}
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response.setContentType("application/octet-stream");
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response.setHeader("Content-Disposition","attachment;filename=" + outputFileName);
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String outputFileName = UtilityFunctions.slugify(authorName) + "pub-count-sparkline" + ".csv";
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try {
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response.setContentType("application/octet-stream");
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response.setHeader("Content-Disposition","attachment;filename=" + outputFileName);
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PrintWriter responseWriter = response.getWriter();
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try {
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/*
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* We are side-effecting responseWriter since we are directly manipulating the response
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PrintWriter responseWriter = response.getWriter();
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* object of the servlet.
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* */
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/*
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generateCsvFileBuffer(yearToPublicationCount,
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* We are side-effecting responseWriter since we are directly manipulating the response
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responseWriter);
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* object of the servlet.
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* */
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responseWriter.close();
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generateCsvFileBuffer(yearToPublicationCount,
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responseWriter);
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} catch (IOException e) {
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e.printStackTrace();
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responseWriter.close();
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}
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}
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} catch (IOException e) {
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e.printStackTrace();
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private void generateCsvFileBuffer(Map<String, Integer> yearToPublicationCount,
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}
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PrintWriter responseWriter) {
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}
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CSVWriter csvWriter = new SimpleWriter(responseWriter);
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private void generateCsvFileBuffer(Map<String, Integer> yearToPublicationCount,
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PrintWriter responseWriter) {
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try {
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csvWriter.append(new String[]{"Year", "Publications"});
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CSVWriter csvWriter = new SimpleWriter(responseWriter);
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for (Entry<String, Integer> currentEntry : yearToPublicationCount.entrySet()) {
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csvWriter.append(new Object[]{currentEntry.getKey(), currentEntry.getValue()});
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try {
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}
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csvWriter.append(new String[]{"Year", "Publications"});
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for (Entry<String, Integer> currentEntry : yearToPublicationCount.entrySet()) {
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} catch (IOException e) {
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csvWriter.append(new Object[]{currentEntry.getKey(), currentEntry.getValue()});
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e.printStackTrace();
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}
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}
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} catch (IOException e) {
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responseWriter.flush();
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e.printStackTrace();
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}
|
}
|
||||||
|
|
||||||
responseWriter.flush();
|
private void prepareVisualizationQueryStandaloneResponse(HttpServletRequest request,
|
||||||
|
HttpServletResponse response, VitroRequest vreq,
|
||||||
}
|
SparklineVOContainer valueObjectContainer) {
|
||||||
|
|
||||||
private void prepareVisualizationQueryStandaloneResponse(HttpServletRequest request,
|
Portal portal = vreq.getPortal();
|
||||||
HttpServletResponse response, VitroRequest vreq,
|
|
||||||
SparklineVOContainer valueObjectContainer) {
|
request.setAttribute("sparklineVO", valueObjectContainer);
|
||||||
|
|
||||||
Portal portal = vreq.getPortal();
|
request.setAttribute("bodyJsp", "/templates/visualization/publication_count.jsp");
|
||||||
|
request.setAttribute("portalBean", portal);
|
||||||
request.setAttribute("sparklineVO", valueObjectContainer);
|
request.setAttribute("title", "Individual Publication Count visualization");
|
||||||
|
request.setAttribute("scripts", "/templates/visualization/visualization_scripts.jsp");
|
||||||
request.setAttribute("bodyJsp", "/templates/visualization/publication_count.jsp");
|
|
||||||
request.setAttribute("portalBean", portal);
|
}
|
||||||
request.setAttribute("title", "Individual Publication Count visualization");
|
|
||||||
request.setAttribute("scripts", "/templates/visualization/visualization_scripts.jsp");
|
private void prepareVisualizationQueryDynamicResponse(HttpServletRequest request,
|
||||||
|
HttpServletResponse response, VitroRequest vreq, SparklineVOContainer valueObjectContainer,
|
||||||
}
|
Map<String, Integer> yearToPublicationCount) {
|
||||||
|
|
||||||
private void prepareVisualizationQueryDynamicResponse(HttpServletRequest request,
|
Portal portal = vreq.getPortal();
|
||||||
HttpServletResponse response, VitroRequest vreq, SparklineVOContainer valueObjectContainer) {
|
|
||||||
|
request.setAttribute("sparklineVO", valueObjectContainer);
|
||||||
Portal portal = vreq.getPortal();
|
|
||||||
|
if (yearToPublicationCount.size() > 0) {
|
||||||
request.setAttribute("sparklineVO", valueObjectContainer);
|
request.setAttribute("shouldVIVOrenderVis", true);
|
||||||
|
} else {
|
||||||
request.setAttribute("portalBean", portal);
|
request.setAttribute("shouldVIVOrenderVis", false);
|
||||||
request.setAttribute("bodyJsp", "/templates/visualization/ajax_vis_content.jsp");
|
}
|
||||||
|
|
||||||
}
|
request.setAttribute("portalBean", portal);
|
||||||
|
request.setAttribute("bodyJsp", "/templates/visualization/ajax_vis_content.jsp");
|
||||||
private void handleMalformedParameters(String errorMessage)
|
|
||||||
throws ServletException, IOException {
|
}
|
||||||
|
|
||||||
Portal portal = vitroRequest.getPortal();
|
private void handleMalformedParameters(String errorMessage)
|
||||||
|
throws ServletException, IOException {
|
||||||
request.setAttribute("error", errorMessage);
|
|
||||||
|
Portal portal = vitroRequest.getPortal();
|
||||||
RequestDispatcher requestDispatcher = request.getRequestDispatcher(Controllers.BASIC_JSP);
|
|
||||||
request.setAttribute("bodyJsp", "/templates/visualization/visualization_error.jsp");
|
request.setAttribute("error", errorMessage);
|
||||||
request.setAttribute("portalBean", portal);
|
|
||||||
request.setAttribute("title", "Visualization Query Error - Individual Publication Count");
|
RequestDispatcher requestDispatcher = request.getRequestDispatcher(Controllers.BASIC_JSP);
|
||||||
|
request.setAttribute("bodyJsp", "/templates/visualization/visualization_error.jsp");
|
||||||
try {
|
request.setAttribute("portalBean", portal);
|
||||||
requestDispatcher.forward(request, response);
|
request.setAttribute("title", "Visualization Query Error - Individual Publication Count");
|
||||||
} catch (Exception e) {
|
|
||||||
log.error("EntityEditController could not forward to view.");
|
try {
|
||||||
log.error(e.getMessage());
|
requestDispatcher.forward(request, response);
|
||||||
log.error(e.getStackTrace());
|
} catch (Exception e) {
|
||||||
}
|
log.error("EntityEditController could not forward to view.");
|
||||||
}
|
log.error(e.getMessage());
|
||||||
|
log.error(e.getStackTrace());
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
|
||||||
|
|
@ -4,6 +4,9 @@
|
||||||
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>
|
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>
|
||||||
|
|
||||||
<c:set var='sparkline' value='${requestScope.sparklineVO}'/>
|
<c:set var='sparkline' value='${requestScope.sparklineVO}'/>
|
||||||
|
<c:set var='shouldVIVOrenderVis' value='${requestScope.shouldVIVOrenderVis}'/>
|
||||||
|
|
||||||
${sparkline.sparklineContent}
|
<c:if test="${shouldVIVOrenderVis}">
|
||||||
${sparkline.sparklineContext}
|
${sparkline.sparklineContent}
|
||||||
|
${sparkline.sparklineContext}
|
||||||
|
</c:if>
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue