edu.cornell.mannlib.vitro.webapp.controller.edit.listing.DataPropertyStatementListingController Maven / Gradle / Ivy

/* $This file is distributed under the terms of the license in LICENSE$ */

package edu.cornell.mannlib.vitro.webapp.controller.edit.listing;

import java.util.ArrayList;
import java.util.Iterator;

import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import edu.cornell.mannlib.vedit.controller.BaseEditController;
import edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission;
import edu.cornell.mannlib.vitro.webapp.beans.DataProperty;
import edu.cornell.mannlib.vitro.webapp.beans.DataPropertyStatement;
import edu.cornell.mannlib.vitro.webapp.beans.Individual;
import edu.cornell.mannlib.vitro.webapp.controller.Controllers;
import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
import edu.cornell.mannlib.vitro.webapp.dao.DataPropertyDao;
import edu.cornell.mannlib.vitro.webapp.dao.DataPropertyStatementDao;
import edu.cornell.mannlib.vitro.webapp.dao.IndividualDao;
import edu.cornell.mannlib.vitro.webapp.utils.JSPPageHandler;

@WebServlet(name = "DataPropertyStatementListingController", urlPatterns = {"/listDataPropertyStatements"} )
public class DataPropertyStatementListingController extends BaseEditController {

   public void doGet(HttpServletRequest request, HttpServletResponse response) {
       if (!isAuthorizedToDisplayPage(request, response, SimplePermission.EDIT_ONTOLOGY.ACTION)) {
       	return;
       }

        VitroRequest vrequest = new VitroRequest(request);

        String noResultsMsgStr = "No data properties found";

        int startAt=1;
        String startAtParam = request.getParameter("startAt");
        if (startAtParam!=null && startAtParam.trim().length()>0) {
            try {
                startAt = Integer.parseInt(startAtParam);
                if (startAt<=0) {
                    startAt = 1;
                }
            } catch(NumberFormatException ex) {
                throw new Error("Cannot interpret "+startAtParam+" as a number");
            }
        }

        int endAt=50;
        String endAtParam = request.getParameter("endAt");
        if (endAtParam!=null && endAtParam.trim().length()>0) {
            try {
                endAt = Integer.parseInt(endAtParam);
                if (endAt<=0) {
                    endAt=1;
                }
                if (endAt